Chat assistants AI tools

Chat assistants

OpenAI's conversational AI — the world's most widely-used LLM interface.

Free ($0/mo), Go ($8/mo), Plus ($20/mo), Pro (from $100/mo), Business and Enterprise plans also available.

Claude

SlackGoogle WorkspaceMicrosoft 365Microsoft Outlook+5

Chat assistants

Anthropic's safety-focused AI assistant — exceptional at long documents and nuanced reasoning.

Free ($0); Pro ($17/mo annual or $20/mo monthly); Max ($100–$200/mo); Team ($20/seat/mo annual or $25/mo monthly for standard, $100/seat/mo annual for premium); Enterprise (custom)

Anthropic

Gemini

Chat assistants

Google's multimodal AI assistant with deep Search and Workspace integration

Free tier available

Google

Google10M+ users

DeepSeek

Chat assistants

Frontier AI models with world-class reasoning — free to chat, open to build on

Free to use with API options available

APIWeb AppMobile App

DeepSeekPopular

Grok

Chat assistants

xAI's witty, real-time AI — has live access to X (Twitter) data and minimal content restrictions.

xAIPopular

Microsoft Copilot

Chat assistants

Your everyday AI companion powered by Microsoft and OpenAI

Microsoft

OpenAI (GPT-4o)

Poe

Google (Sign-in)Apple (Sign-in)

Chat assistants

One platform to access, chat, and build with the world's best AI models

Points-based system mentioned ('Get more points')

Multi-provider (OpenAI, Anthropic, Google, Meta, Mistral, and others)

Meta AI

MetaWhatsAppInstagramFacebook

Chat assistants

Meta's free AI assistant built into Instagram, WhatsApp, Messenger, and Facebook.

FreeNo-code

Writesonic

ChatGPTClaudeGeminiGoogle

Chat assistants

The AI Search Growth Engine — win customers from AI search with tracking, content, and citations

Starter at $79/mo (billed annually), Basic at $199/mo, Growth at $399/mo, Enterprise custom. Free trial available, no credit card needed.

OpenAIPopular

HuggingChat

Chat assistants

Open-source chat interface by Hugging Face for testing community models for free

Free

Open Source Models

FreeDevOSSSelf-host

Elicit

ZoteroMCP (Model Context Protocol)RIS exportCSV export+5

Chat assistants

AI-powered scientific research assistant that helps you find, analyze, and synthesize academic literature

Free Basic plan; Plus at $11/user/month (billed $132/yr); Pro at $39/user/month (billed $468/yr); Scale at $89/user/month (billed $1,068/yr); Enterprise at custom pricing. Monthly pricing also available (Pro $49/mo, Scale $169/mo).

Anthropic (Claude)Popular

Phind

Phind (proprietary Phind-CodeLlama; also leverages GPT-4)

Chat assistants

The AI search engine built for developers

Free tierDev

Le Chat (Mistral)

Chat assistants

Mistral's fast European AI assistant with strong open-source model roots

Mistral

You.com

Python SDKMCP ServerREST APIAgent Skills

Chat assistants

The leading web search APIs for AI agents and LLMs

Free tier: 100 queries/day. Web Search API: $5.00/1k calls. Contents API: $1.00/1k pages. Answer API: $5.00/1k calls. Research API (Lite): $12.00/1k calls. Finance Research API (Deep): $110.00/1k calls. $100 free credit to get started. Volume discounts and annual savings available.

Free tierDevAPI

Consensus

ResearchAcademic databases

Chat assistants

AI-powered academic search engine that finds answers in peer-reviewed research

Individual, Team and Enterprise plans available; billed Monthly or Annual

Ada

Chat assistants

AI-powered customer service automation platform for enterprise brands

Adobe Podcast

Adobe Premiere ProZoomRestream

Chat assistants

AI-powered audio recording and editing, all on the web

Free base access; Premium features available via the Adobe Firefly Pro plan (includes Enhance Speech with up to 4 hours/day and files up to 1 GB, video support, bulk upload, Studio download limits removed, speaker-separated recordings, audiogram customization, and 4,000 generative credits/month)

Adobe

Ahrefs

Google Search ConsoleChatGPTClaudeCopilot+2

Chat assistants

AI marketing platform powered by big data — dominate search, AI, and beyond

Free plan available · Enterprise pricing available

Anthropic (Claude), Google (Gemini), others10M+ users

AIVA

YouTubeTwitchTikTokInstagram

Chat assistants

Your personal AI music generation assistant — create original songs in 250+ styles in seconds

Free tier (€0, 3 downloads/month, MP3 & MIDI, non-commercial only); Standard at €11/month billed annually (15 downloads/month, limited monetization on YouTube/Twitch/TikTok/Instagram); Pro at €33/month billed annually (300 downloads/month, full copyright ownership, all file formats including WAV). Student & School discounts available.

TegusSalesforceDeveloper Portal APIMobile App+1

Aiva TechnologiesGrowing

AlphaSense

Chat assistants

AI-powered market intelligence and search platform for financial professionals

Flexible subscription options including enterprise-wide solutions and per-seat pricing. Two main plans: Market Intelligence and Enterprise Intelligence. Add-ons include Expert Calls and Canalyst financial models. No public pricing listed; contact sales required.

AlphaSense (proprietary GenAI, advanced AI models)Popular

Amplemarket

Chat assistants

AI Sales Copilot that empowers reps to find, engage, and close more deals with less effort

Startup plan at $600/mo (annual term), includes 2 users and 27,000 contacts. Additional users available to purchase. All plans include a free trial.

CRMSlackEmailCalendar

Andi

Chat assistants

The AI that actually knows your family — memory, scheduling, and care coordination in one place.

EmailCalendarVoice Notes

Free tierNo-code

AnythingLLM

You.comMicrosoft Foundry LocalAMD Lemonadellama.cpp+1

Chat assistants

The all-in-one AI application — chat with docs, run AI agents, fully private and local

Desktop app is free. Cloud/hosted plans start at $50/mo (Basic), $99/mo (Pro), and Enterprise (contact for quote). Self-hosting with Docker is free.

Bring your own LLM API key; built-in support for llama.cpp (via AMD Lemonade), Microsoft Foundry Local, and others67kGrowing

Anyword

ChatGPTGoogle GeminiNotionChrome Extension+1

Chat assistants

AI content platform that makes marketing copy perform 76% better with data-driven predictions

Free tier available · Paid plans for teams · Enterprise pricing on request

LLM-agnostic (proprietary engine)Growing

Apollo.io

CRMChrome ExtensionEmailCalendar

Chat assistants

The AI sales platform for smarter, faster revenue growth

Free plan available · Pro plan pricing not specified

Argilla

Hugging FaceDistilabelDockerDiscord+1

Chat assistants

The open-source collaboration tool for AI engineers and domain experts to build high-quality datasets

Open-source and free to use; self-hostable

FreeEveryoneAPIOSSSelf-host

Hugging Face5.2kGrowing

Ashby

Chat assistants

The all-in-one recruiting platform that evolves at the speed of AI

Foundations Plan starts at $400/month for up to 100 employees (10% discount for annual commitments). Plus Plan for 101–1000 employees and Enterprise Plan for 1000+ are custom-priced. Ashby Analytics is also available as a standalone product. Emerging market pricing available.

LinkedInIndeedGoogle Jobs

BambooHR

Chat assistants

The HR software that makes it easy to manage your people, payroll, and performance.

Three tiers: Core ($10/employee/month), Pro ($17/employee/month), Elite ($25/employee/month). Pay per employee, per month with automatic volume discounts. Add-ons available (e.g., payroll).

VirgilHREasyLlamaMercer

WorkdaySAP SuccessFactors

Beamery

Chat assistants

AI-powered workforce transformation platform connecting talent strategy to business outcomes

Enterprise pricing only — contact Beamery for a custom quote

ProprietaryGrowing

Beautiful.ai

Chat assistants

AI-powered presentation software that creates polished, work-ready slides 10x faster

BenchSci

Multiple frontier models (model-agnostic), plus ESM-2, AbLang2, and RDKitGrowing

Chat assistants

The agentic AI workbench that gives every scientist a team of expert PhD scientists for preclinical R&D

Free tier for academic, nonprofit, and government organizations (limited access, 24/7 self-serve support). Custom Enterprise pricing for pharma and biotech companies, starting with a free pilot.

Patsnap

Free tierDevAPI

Character.AI

Chat assistants

Create and chat with AI characters — bring any persona to life

Character.AI (proprietary)

ChatPDF

GPT-4oYouTubeDesktop AppMobile App+1

Chat assistants

Chat with any PDF using AI — summarize, ask questions, and extract insights instantly

Free plan (2 docs/day) · Plus plan with unlimited docs available

OpenAI (GPT-4o, GPT-4o-mini)10M+ users

Chorus.ai

Chat assistants

AI-powered conversation intelligence platform for revenue teams

ZoomZoomInfoCRM

Proprietary

Clarifai

AWSGoogle CloudAzureKubernetes+1

Chat assistants

The full-stack AI platform for building, deploying, and scaling AI applications

Free community tier · paid plans for production workloads (Enterprise pricing)

Multi-model (proprietary + third-party LLMs, vision, audio models)Growing

ClearML

Free tierDevAPIOSSSelf-host

Chat assistants

The AI Infrastructure Platform for maximizing AI performance and scalability at enterprise scale

Community (free, up to 3 users); Pro at $15/user/month + usage; Scale (custom quote, VPC only, 8–48 GPUs); Enterprise (custom quote, VPC or on-prem). Also 100% open-source self-hosted option on GitHub.

AWSGCPAzureKubernetes+4

6.9kPopular

Coda

Google CalendarSlackFigmaJira+1

Chat assistants

Your all-in-one collaborative workspace that brings teams and tools together

Charging per seat doesn't sit well with us. We price Coda differently to erase the limits that hinder expanding teams.

Connected Papers

Semantic ScholararXivDOI resolvers

Chat assistants

Visualize and explore the landscape of academic research papers

Free tier available · paid plans for unlimited graphs

DagsHub

MLflowDVCLabel StudioHuggingFace Datasets

Chat assistants

Everything you need to manage AI data & models in one platform

Free individual plan ($0/user/month); Team plan at $99/user/month (yearly) or $119/user/month (monthly) with 14-day free trial; Enterprise at custom quote.

Free tierDevAPISelf-host

Databricks

Chat assistants

The unified data, analytics, and AI platform trusted by over 60% of the Fortune 500

Free Edition available · Paid plans priced by DBU (Databricks Unit) compute

AWSAzureGCP

Databricks (DBRX, MosaicML)10M+ users

Dataloop

Chat assistants

The AI-ready Data Stack for unstructured data, multimodal pipelines, and the full AI data lifecycle

Demo/contact required; enterprise pricing, no public free tier listed

NVIDIA NIMPython SDKAWSGoogle Cloud+1

Decktopus AI

Chat assistants

Create fully designed, branded presentations in under a minute with AI

Pro plan at $9.99/mo (billed $119.88/year) or $19.99/mo (billed $59.97/3 months) or $24.99/mo (monthly). Enterprise available via contact.

ChatGPTClaudeZapier

SlackZapierQuickBooksXero+1

Deel

Chat assistants

Global payroll, compliance, and HR solutions for hiring anyone, anywhere

Find talent from $14/worker/month; Hire contractors from $49/contractor/month (or $325/contractor of record/month); Hire employees from $125/US PEO employee/month or $599/EOR employee/month. No hidden fees, flexible month-to-month pricing.

Deepnote

BigQuerySnowflakeSparkSnowpark+7

Chat assistants

The collaborative data workspace built for humans and AI agents

Free plan (up to 3 editors, 5 projects, limited AI). Team plan at $39/editor/month billed yearly (14-day free trial). Enterprise plan at custom pricing.

Dover

LinkedInJob Boards (50+)Agency PortalEmployee Referrals

Chat assistants

Your startup's all-in-one recruiting solution — fractional recruiters & free ATS

Free plan includes unlimited users, jobs, and candidates (no credit card required). Premium is $199/month with AI applicant scoring, AI notetaker, offer management with e-signing, bulk actions, and more. Marketplace recruiters set their own rates; average cost per hire is $4.8k.

SalesloftRhythmCadenceAnalytics

Drift

Chat assistants

Convert website visitors into pipeline with AI-powered chat agents

SalesloftPopular

dstack

Free tierDevAPIOSSSelf-host

Chat assistants

Open-source GPU orchestration control plane for any cloud, Kubernetes, or on-prem cluster

Open-source self-hosted (free) · dstack Sky (hosted, GPU marketplace) · Enterprise (self-hosted, SSO, air-gapped)

AWSGCPLambdaCrusoe+14

2.3k

DVC (Data Version Control)

VS CodeAmazon SageMaker AIMLflowGit

Chat assistants

Manage data the way code is managed — Git-like version control for AI/ML and data science.

Free and open source

Free tierDevAPIOSSSelf-host

16kPopular

Eightfold AI

Chat assistants

The agentic talent intelligence platform for enterprise hiring, development, and workforce management

Enterprise pricing; contact sales for custom quotes

Oracle

Eightfold proprietary AIGrowing

Encord

Chat assistants

The data infrastructure layer for Physical AI and Enterprise teams — multimodal by design

Custom enterprise pricing — book a demo for quotes

AWS S3GCP Cloud StorageAzure Blob StorageDICOM+1

PaidDevAPI

Exa

MCP ServerClaude ConnectorChatGPT pluginZoomInfo+9

Chat assistants

Web search API, website crawler, and deep research engine built for AI agents

Free tier: $10 credits/month + $10 onboarding bonus (no card required). Pay-as-you-go: Search from $4/1k requests, Contents $1/1k pages, Agent $0.012–$1.00/run, Deep Search $12–15/1k requests, Monitors $15/1k requests. Enterprise: custom pricing.

Free tierDevAPI

Explainpaper

Chat assistants

Read research papers 10x faster with AI-powered explanations and insights

Free tier at $0/month (unlimited highlight explanations, follow-up questions, basic AI models). Pro at $16/month (advanced AI models, summaries, saved highlights, paper Q&A, graph/figure/equation explanations, auto outlines) with a 7-day free trial. Teams plan available at custom pricing. Monthly and yearly (save 25%) billing options.

Zotero

OpenAI (LLM-based, unspecified)Growing

Felo

LLM PlaygroundLiveDocOpenclawEnterprise API+1

Chat assistants

Free multilingual AI search, research, and content creation platform

Free plan with 200 bonus credits/day. Pro plan at $12.50/month (billed annually at $149.99/year) or $14.99/month (billed monthly), both including 15,000 credits/month + 200 bonus credits/day.

Multiple LLMs (via LLM Playground)Growing

Fetcher

Chat assistants

AI-powered candidate sourcing and recruiting automation for modern talent teams

Paid plans only; pricing available on request. Book a demo to learn more.

SlackATSCRMEmail+1

PaidNo-code

ATSJob BoardsLinkedInSlack+1

Findem

Chat assistants

AI Talent Intelligence for Hiring & Workforce Planning

Demo-based pricing; enterprise contracts, no public pricing listed

Frase

ChatGPTPerplexityClaudeGoogle+1

Chat assistants

The Agentic SEO & GEO Platform — Rank on Google, Get Cited by AI

Free trial (7 days, no credit card) · Paid plans available

GreenhouseWorkdayLeveriCIMS

Gem

Chat assistants

The agentic AI-first all-in-one recruiting platform for talent acquisition teams

Custom pricing; no public tiers listed — contact sales for a demo

Genspark

PowerPointPDFGoogle DriveWord+1

Chat assistants

Your all-in-one AI workspace for writing, design, productivity, and more

Freemium · Individual, Team & Enterprise plans (launch discounts available)

SlackGoogle DriveJiraConfluence+3

Glean

Chat assistants

Work AI that understands your company — connecting knowledge, systems, and context so AI can actually work.

Enterprise pricing only — contact sales for a demo and quote.

Multi-model (40+ LLMs supported)Popular

Gong

Chat assistants

The #1 Revenue AI OS — capture, analyze, and automate your entire sales motion

Per-user licensing plus a platform fee based on number of users; custom proposals provided. Existing tech stack integrations are free.

SalesforceHubSpotLinkedInCRM platforms

Gorgias

ShopifyWooCommerceBigCommerceMagento+9

Chat assistants

The Conversational AI platform for ecommerce — sell, support, and engage customers 24/7

Custom pricing · ROI-based (4.2x average ROI)

SlackLinkedInZoomWorkday+1

OpenAI10M+ users

Greenhouse

Chat assistants

The only AI-powered hiring platform you'll ever need — from sourcing to onboarding

Three plans: Core, Plus, and Pro. Pricing is customized based on company hiring needs, hiring volume, and organizational complexity. No public pricing listed.

Greenhouse AI (proprietary, including Ezra AI Labs acquisition)Popular

Hebbia

Chat assistants

Purpose-built AI for high-stakes financial decisions trusted by leading investors, bankers, and Fortune 500s

Enterprise pricing — contact sales for details

SEC FilingsEarnings TranscriptsEuropean FilingsUK Companies House+21

EnterpriseEveryone

Hex

SnowflakeDatabricksBigQueryRedshift+1

Chat assistants

The AI analytics platform where trust meets insight — for your whole team

Community (free), Professional ($36/editor/month), Team ($75/editor/month), Enterprise (custom). Compute add-ons available on paid plans.

ATS (generic)45+ partner platforms/networks

OpenAIGrowing

hireEZ

Chat assistants

Agentic AI recruiting platform that automates sourcing, screening, and scheduling on top of your ATS

Enterprise pricing; contact sales for a demo and quote

Proprietary (EZ Agent)Growing

HireVue

Chat assistants

AI-powered hiring platform for skill validation, video interviewing, and intelligent assessments

Pricing is not publicly listed; plans appear to be quote-based for mid-market and enterprise customers. The platform is free for candidates.

WorkdaySAPOracleSmartRecruiters+1

ProprietaryPopular

Humanly

Chat assistants

AI-powered recruiting assistant for faster, fairer hiring conversations

Free tier available · Paid plans priced on request (enterprise)

ATSjob boardsHR systems

OpenAINiche

Humata

OktaGoogle SSOSAMLStripe+1

Chat assistants

AI that meets your knowledge base — ask questions across all your files instantly

Free (60 pages, 10 answers) · $9.99/mo Expert · $49/user/mo Team · Enterprise custom

Hypotenuse AI

ShopifySalsifyAkeneoSalesforce Commerce Cloud+1

Chat assistants

The AI-first PXM that enriches product data, generates on-brand content, and perfects catalog images for ecommerce

Two tiers: Basic (custom pricing, 1 seat, try for free) and Ecommerce Enterprise (custom pricing, book a demo). Both tiers have custom pricing with no published dollar amounts.

Intercom

SlackShopifyGitHubSalesforce+2

Chat assistants

The only helpdesk designed for the AI Agent era, with natively integrated AI

Essential plan at $19/seat/mo + $0.99/outcome for Fin AI Agent; Advanced at $85/seat/mo + $0.99/outcome; Expert at $132/seat/mo + $0.99/outcome. Fin-only (with existing helpdesk) at $0.99/outcome. Add-ons: Pro from $99/workspace/mo, Copilot $29/teammate/mo, Proactive Support Plus from $99/workspace/mo. 14-day free trial, no credit card required.

Intercom (proprietary AI Engine) + AnthropicPopular

Jan

OpenAIAnthropicGoogle GeminiMeta Llama+5

Chat assistants

Personal AI intelligence that runs locally and answers only to you

Free and open source

FreeEveryoneAPIOSSSelf-host

Multiple (OpenAI, Anthropic, Google, Meta, Mistral AI, Alibaba, DeepSeek, Moonshot AI, and local/open models)45kPopular

Jina AI

Chat assistants

Your Search Foundation, Supercharged — multimodal embeddings, reranking, and LLM-ready web reading.

Free tier (no credit card needed) · API key billing for higher rate limits

MCPOpenAIElastic

Jina AI (own frontier models)Growing

Karat

Chat assistants

Expert-led technical interview services for the Human + AI era

Enterprise pricing; demo required. Free mock interviews via Brilliant Black Minds program.

MastercardDuolingoCitizens BankElectronic Arts+1

EnterpriseEveryone

Kimi

Chat assistants

Built for Agentic Coding & Knowledge Work

Plugins

Kimi (K3)

Klaviyo

Chat assistants

The autonomous B2C CRM for AI-powered email, SMS, and omnichannel marketing

Free plan with core features; paid plans scale based on number of contacts and channel usage (email and SMS); enterprise pricing available for large organizations.

ShopifyChatGPTClaude

Kubeflow

PyTorchMLXHuggingFaceDeepSpeed+5

Chat assistants

The open-source foundation of tools for AI Platforms on Kubernetes

Free and open-source (self-hosted on Kubernetes)

FreeDevAPIOSSSelf-host

33kPopular

Labelbox

Chat assistants

The data factory for AI teams — powering the world's most ambitious AI labs

Free tier available, premium plans available

AnthropicOpenAIAmazon

Multiple (Claude, GPT, Gemini, open weights)Popular

Lately

HootsuiteHubSpotSalesforceSprinklr+1

Chat assistants

AI-powered content creation assistant that repurposes long-form content into high-performing social media posts

Paid plans; pricing available on request. Free demo available.

ProprietaryGrowing

lemlist

Chat assistants

The AI Outbound Platform for Relevant Outreach at Every Scale

14-day free trial · 30-day free trial available

LinkedInCRMSlackAPI

Anthropic (Claude)Popular

Lever

Chat assistants

AI-powered ATS and recruiting CRM that clears hiring hurdles so you can focus on decisions that matter.

Custom pricing based on company size, hiring volume, and features. Request a demo.

SlackGoogle WorkspaceLinkedInWorkday+1

IBM (watsonx.governance)Popular

Lightning AI

Chat assistants

The AI development platform for building, training, and deploying AI models at scale

Free tier with up to 80 GPU hours / 30 credits. Pro plan from $20/month (billed annually) or $50/month. Teams plan from $119/user/month (billed annually) or $140/user/month. Enterprise is custom pricing. Compute is also pay-as-you-go by the second (e.g. H200 from $4.50/GPU/hr).

AWSGCPLambdaNebius+3

Bring your own / Open source models

LlamaIndex

LLMsDocument ProcessingRAG

Chat assistants

Document OCR & AI agents that turn complex documents into structured, LLM-ready outputs in seconds

Free plan: $0/month with 10K credits (~1,000 pages). Starter: $50/month with 40K credits, pay-as-you-go up to $500/mo. Pro: $500/month with 400K credits, pay-as-you-go up to $5,000/mo. Enterprise: custom pricing. 1,000 credits = $1.25.

Multiple (VLM-powered, proprietary agents)53kPopular

Manus

Chat assistants

Less structure, more intelligence.

Slack

ShopifyAdobe CommerceSalesforce Commerce Cloud

Marqo

Chat assistants

AI-native ecommerce search & product discovery platform that drives measurable revenue growth

EnterpriseEveryoneAPIOSS

Marqo (proprietary, catalog-trained LLM via MarqTune)5.0kPopular

Metaview

GreenhouseLeverAshbyGem+1

Chat assistants

The Agentic Recruiting Platform for radically efficient hiring, end to end

Free plan ($0/user/month, first 100 profiles sourced free); Pro at $100/user/month (200 profiles/month); Max at $300/user/month (unlimited profiles); Enterprise with tailored/custom pricing. Pay per agent used.

Mintlify

SlackGitHub (Git sync)MCP server

Chat assistants

The knowledge platform built for agents — self-updating documentation for startups, enterprises, and AI agents.

Free tier available · paid plans for teams/enterprise (see pricing page)

Third-party model providers (unspecified)Popular

ModernLoop

Chat assistants

Automated interview scheduling platform with AI recruiting for modern hiring teams

Demo-based pricing; enterprise-focused, no public pricing listed

GreenhouseZoomSlackGoogle Calendar+1

EnterpriseEveryone

Msty

OllamaLlama.cppMLXAzure+5

Chat assistants

Private AI for real work

Free tier ($0 forever) for core Studio Desktop. Aurum at $149/user/year for Studio Web and advanced features. Aurum Lifetime at $349/user one-time. Enterprise/Teams plans available (min. 5 seats, contact for pricing). Go product currently free beta. Stack upcoming.

Model-agnostic (local models via Ollama/Llama.cpp/MLX, online models, Azure, Bedrock)

Mutiny

Chat assistants

Your AI agent for taking accounts from cold to closed

Paid plans; pricing not publicly listed — contact sales

SlackSalesforceHubSpotClaude+1

PaidEveryone

NotebookLM

Chat assistants

Your AI-powered research and note-taking assistant, grounded in your sources

Google

Google (Gemini)

Nyckel

REST APICSV uploadsWebhook

Chat assistants

The AI platform for reliable predictions — build custom ML models without the PhD

Free tier at $0/mo (100 invokes, up to 200 samples, up to 5 functions); Starter at $149/mo (15,000 invokes, up to 30k samples, up to 20 functions); Business at $599/mo (300,000 invokes, up to 600k samples, up to 100 functions); Enterprise with custom pricing. Overage: $0.005/invoke on Free/Starter, $0.001/invoke on Business.

GPT (OpenAI), Claude (Anthropic), Gemini (Google), CLIP, DINONiche

Open WebUI

OllamaOpenAIAnthropicNVIDIA RTX Spark+1

Chat assistants

The freedom AI stack — run any model, on your own terms, without compromise.

Free self-hosted install via pip or Docker; Enterprise plans available (contact sales)

Ollama, OpenAI, Anthropic, or any compatible provider156kPopular

Paradox

Chat assistants

Conversational AI hiring assistant that automates recruiting so teams spend more time with people

Enterprise pricing — contact for a demo/quote

WorkdaySAP SuccessFactorsIndeed

Paradox proprietary AI (Olivia)Growing

PDF.ai

Chrome extensionChatbot Widget

Chat assistants

Chat with any PDF and extract data via a powerful PDF API

Hobby plan is free forever (100 questions/month, 1 PDF upload). Pro at $10/mo (billed yearly, 1,000 questions/month, 100 uploads). Ultimate at $20/user/mo (billed yearly, unlimited). Enterprise at $30/user/mo. API plans: free tier with 200 credits/month; Starter $49/mo (3,000 credits); Pro $99/mo (10,000 credits); Scale $249/mo (30,000 credits); Growth $599/mo (100,000 credits). Usage-based pricing — pay only for what you parse.

SnowflakeDatabricksGoogle BigQuerySalesforce+15

OpenAIGrowing

Pecan AI

Chat assistants

Predictive AI for business teams — ask a question, get a prediction, act with confidence

Three tiers: Starter (2 prediction batches/month, 500M rows storage), Team (10 prediction batches/month, 2Bn rows storage), Business (custom batches, 5Bn rows storage). All plans require contacting sales. Enterprise options available for special deployment, granular explainability, advanced monitoring, or custom dashboards.

Persado

Chat assistants

The Agentic Creative Agency for Regulated Brands — AI content that's compliant, on-brand, and proven to convert

Enterprise pricing — contact for demo/quote

Pi

Chat assistants

Your personal AI — a kind, supportive conversational companion powered by Inflection AI

FreeNo-code

Inflection AI

PopAi

Microsoft PowerPointPDFGoogle SlidesChrome+1

Chat assistants

Your all-in-one AI productivity workspace for presentations, documents, and more

Free trial credits for new users · paid subscription plans available

Claude (Sonnet/Opus 4.5), Gemini 3 Pro, DeepSeek 3.2, GPT 5.2Growing

Powerdrill

Chat assistants

Your AI Agents Team — intelligent multi-agent platform for data and productivity

Free plan at $0/mo; Pro at $13.27/mo (discounted, normally $16.58/mo); Plus at $26.60/mo (normally $33.25/mo); Premium at $132.67/mo (normally $165.83/mo); Team Pro at $13.27/seat/mo. All billed annually. One-time credit packages also available.

Querio

Chat assistants

Self-serve analytics powered by AI agents that data teams can trust

Free MCP tier (100 queries/month, 1 datasource); Startup at $420/month (billed $5,000/year); Core at $1,699/month (billed $20,400/year); Enterprise custom pricing. API plan at $249/month; Embedded starting at $499/month. No per-seat pricing; AI usage included on every plan.

SlackdbtMCPGit+2

Anthropic (Claude)Niche

Qwen

Chat assistants

Alibaba's AI chat assistant powered by Qwen models

Qwen

ResearchRabbit

Chat assistants

AI-powered literature discovery and research mapping for smarter, faster academic reviews

Free tier available · Paid plans listed on site

Zotero

Rewind.ai

Chat assistants

Every AI tool, completely free — 400+ models in one place

Free tier: 5,000 tokens/day (2,500 without account). Basic: $5/mo for 200K tokens/mo. Pro: $19/mo for 1M tokens/mo + API access. Business: $49/mo for 5M tokens/mo + team features. One-time token packs also available starting at $5.

Chrome Extension

Multiple (Qwen, FLUX, Wan, Kokoro, Whisper, Llama, DeepSeek, GPT-4o, Claude, Gemini)Popular

Rippling

Chat assistants

The #1 AI-powered Workforce OS — HR, IT, Finance, and Payroll in one unified platform

Custom quote based on services needed and company size

CartaPayPal1PasswordYubikey+1

Roboflow

ClaudeClaude CodeCursorChatGPT+8

Chat assistants

End-to-end computer vision platform for developers and enterprises

Free tier includes $0/month with 10 credits/month. Core plan starts at $39/month (20 credits). Enterprise is custom pricing. Credits used for cloud inference and model training; self-hosted inference included in all plans.

Multiple (foundation models + fine-tuned custom models)Popular

RocketReach

SalesforceHubSpotOutreachSalesloft+2

Chat assistants

Find verified phone numbers, emails, and lead intelligence for any professional

Free tier with 5 lookups (no credit card). Paid plans: Essentials at $33/mo ($399/yr, 1,200 exports/yr, email only); Pro at $75/mo ($899/yr, 3,600 exports/yr, email + phone); Ultimate at $142/mo ($1,699/yr, 20,000 exports/yr). Custom team plans start at $6K annually.

Rows

CodaGoogle Search ConsoleFacebookInstagram+2

Chat assistants

The AI-powered spreadsheet that lets you analyze data using plain language

MetaMayo ClinicBritish Petroleum

Scale AI

Chat assistants

Reliable AI systems powered by the world's best data — from training to deployment.

Contact sales / book a demo; no public pricing listed

Scalenut

Chat assistants

AI-SEO & Expert-Led Services — rank on Google and get cited by AI search engines

Starter plan at $21/mo (billed annually, 65% early access discount off $59/mo). Plus plan at $31/mo (billed annually, off $89/mo). Monthly billing also available.

WordPressShopify

Scholarcy

ZoteroGoogle DriveYouTubeNotion+1

Chat assistants

AI-powered research summarizer that turns complex papers into interactive flashcards

Free tier available · paid plans listed on pricing page

SciSpace

Google ScholarPubMedArXivChrome Extension

Chat assistants

AI-powered research assistant for reading, understanding, and discovering scientific papers

Premium at $12/month (billed annually, originally $20/month); Advanced at $70/month (billed annually, originally $90/month); Max at $160/month (billed annually, originally $200/month); Enterprise plan available. All plans have 100% money back guarantee for 24 hours.

scite

Chat assistants

Smart citation tool that shows how scientific papers have been cited

Basic plan at $20/month (billed yearly); Pro at $50/month (billed yearly); Team at $250/month (8 seats); Enterprise at custom pricing. 7-day free trial available.

ZoteroClaudeChatGPTMCP

SlackGoogle CalendarZoomMicrosoft Teams+1

Screenloop

Chat assistants

AI-powered ATS with Interview Intelligence & full Talent Operations Platform

No hidden extras. Full Talent Ops Platform access included at no extra cost with ATS.

Semantic Scholar

Allen Institute for AI (AI2)

Chat assistants

AI-powered academic search engine for scientific literature

FreeEveryoneAPI

Sider AI

ChromeEdgeMac OSWindows+5

Chat assistants

All-in-one AI sidebar & deep research agent for your browser

Four paid tiers billed yearly: Nano ($8.33/mo, 100 credits/mo), Lite ($20.83/mo, 250 credits/mo), Pro ($41.67/mo, 500 credits/mo), Max ($83.33/mo, 1000 credits/mo). Plans vary by monthly credits and cloud computer power.

OpenAI (GPT), Anthropic (Claude), Google (Gemini), DeepSeek, xAI (Grok), Zhipu AI (GLM)10M+ users

SlidesAI

Google SlidesPowerPointChatGPT

Chat assistants

Turn text into stunning presentations in seconds with AI — for Google Slides & PowerPoint

Free Basic plan (12 presentations/year, 1000 chars/presentation, 120 AI credits/year). Pro at $10/mo (billed $120/year): 120 presentations/year, 6000 chars, 600 AI credits, document upload. Premium at $20.83/mo (billed $250/year): unlimited presentations, 12000 chars, 1200 AI credits, document upload.

OpenAI (ChatGPT)Popular

Smartlead

CRMEmailGoogle WorkspaceOutlook

Chat assistants

Cold email software for sales teams that run outbound at scale

Free trial available; paid plans with 50% off first month; managed SmartServices plans (Growth: 50,000 emails/month, Scale: 100,000 emails/month)

Stanford AI LabHarveyBerkeley RDILaude Institute+1

Snorkel AI

Chat assistants

Expert data development and specialized agents for frontier AI models

Enterprise pricing — contact for quote; open benchmark grants available

EnterpriseDev

SOUNDRAW

SpotifyApple MusicTikTokYouTube

Chat assistants

100% Copyright-Safe AI Music Generator — Royalty Free Beats for Creators & Artists

Creator plan at $16.99/mo ($11.04/mo annual) with unlimited MP3 downloads; Artist Starter at $29.99/mo ($19.49/mo annual) with 10 downloads/mo; Artist Pro at $35.99/mo ($23.39/mo annual) with 20 downloads/mo (MP3/WAV/stems); Artist Unlimited at $50/mo ($32.50/mo annual) with unlimited downloads (MP3/WAV/stems); Enterprise pricing on request.

SOUNDRAW (proprietary)Popular

SuperAnnotate

DatabricksAWSNVIDIASnowflake+1

Chat assistants

The #1 data annotation platform for building better AI — faster

Three tiers: Starter (small projects, self-serve), Pro (scaling/MLOps, demo required), Enterprise (high-volume, contact sales). Features scale across tiers including compute hours (1K / 2.5K / 10K), SSO, dedicated Slack channel, customer success manager, solutions engineer, and AI DataOps consulting.

LinkedInClaudeChatGPTManus+1

Taplio

Chat assistants

AI-powered LinkedIn growth platform for content creation, scheduling, and lead generation

Three paid plans: Starter at $39/mo, Growth at $69/mo, Pro at $199/mo. All plans include a 7-day free trial with full Pro access and a 30-day money-back guarantee. Yearly billing saves 25%. Team/agency discounts up to 30% available.

Tellius

SlackCloud Data WarehousesRelational DBsHadoop+2

Chat assistants

The Agentic Analytics Platform that delivers finished intelligence from your enterprise data — before you ask.

Two tiers: Premium (customized pricing, up to 10 users, hosted on Tellius Cloud, free trial available) and Enterprise (customized pricing, unlimited users, flexible deployment on customer cloud, on-premises, or Tellius Cloud, requires sales contact).

ThoughtSpot

SlackOpenAIClaudeGoogle Slides+1

Chat assistants

Agentic Analytics Platform that empowers every decision with live, explainable AI insights

Essentials plan starts at $25/user/month (billed annually) for small teams (5–50 users, up to 25M rows). Pro and Enterprise plans available at higher tiers. Usage-based option starting at $0.10 per credit. Developer plan available for individuals/small teams. Unlimited LLM tokens included.

Tidio

ShopifyWooCommerceWhatsAppInstagram+3

Chat assistants

AI-powered customer service platform that automates up to 67% of conversations

Usage-based pricing calculated on monthly billable conversations (50, 100, 250, 400, 600, 800, 1,000, 1,500, 2,000+ per month). Two plan types: Lyro AI Agent + Tidio Help Desk (combined AI and human), and Lyro AI Agent only (add-on to Zendesk, Salesforce, or other help desks). Premium Plan available via sales contact.

Tidio (Lyro)Popular

Undermind

Chat assistants

Your AI co-researcher that finds the papers others miss

Free tier at $0; Pro at $16/month (billed annually); Team at $15/person/month (billed annually); Enterprise at custom pricing.

ClaudeChatGPT

Voiceflow

Chat assistants

The operating system for AI customer experience — build, launch, and scale advanced AI agents

Agencies & Partners plan includes free trial with no credit card required, transparent usage-based billing, multi-client workspace management, white-labeling, and access to all major model providers. Businesses plan requires booking a demo for pricing.

GitHubSlackAPI