Writing &amp; editing AI tools

CRMSalesforceHubSpotSlack

Writing & editing

AI copywriting for marketers — 90+ templates for social posts, emails, ads, and product descriptions.

Chat plan at $29/mo (billed monthly) or $24/mo (billed annually) for 5 seats. Growth at $1,000/mo (75 seats, 20K workflow credits). Expansion at $2,000/mo (150 seats, 45K credits). Scale at $3,000/mo (200 seats, 75K credits). Enterprise pricing custom.

Free tierNo-codeAPI

OpenAI, Anthropic, Google (Gemini)Popular

AudioPen

GmailSlackWhatsAppNotion+5

Writing & editing

Speak like a human. Write like a pro — voice to polished text in any style.

Free trial · $33/3mo, $99/yr, $159/2yr (no subscription)

Google Search ConsoleWordPressGoogle DocsWebflow+1

Growing

Clearscope

Writing & editing

Get discovered on Google, ChatGPT, and AI search — all from one platform

No free tier — paid plans (pricing visible on site)

PaidEveryone

Growing

Essay AI

Internet SearchResearch Databases

Writing & editing

Transform your ideas into a first draft in seconds

Free tierNo-code

Hemingway Editor

Grammar CheckingWriting AnalysisTone Adjustment

Writing & editing

Make your writing bold and clear — AI-powered editing for faster, better prose

Free 2-week trial for Hemingway Editor Plus, no credit card required. A free Classic version also appears to be available.

Popular

HyperWrite

Writing & editing

AI writing assistant with web search, citations, and hundreds of writing tools

Free tier with limited credits. Premium at $19.99/mo (monthly) or $16/mo (billed annually at $192/yr): 250 AI Messages/month, citations, real-time info, 3 custom personas, hundreds of AI tools, unlimited TypeAheads. Ultra at $44.99/mo (monthly) or $29/mo (billed annually at $348/yr): unlimited AI messages, 10 custom personas, first access to experimental features, unlimited TypeAheads.

GmailChrome

OthersideAIGrowing

Jenni AI

ZoteroMendeleySemantic ScholarPubMed+2

Writing & editing

The AI workspace where researchers read, write, and cite — with every claim traceable to the source.

Free plan at $0/month (10 AI Autocompletes/day, 10 PDF uploads, limited features). Plus at $12/month (5,000 Autocompletes/month, unlimited PDF uploads, 500 AI Edits/month). Pro at $29/month (unlimited everything, priority support). Annual billing saves 60%.

Popular

Koala AI

WordPressShopifyWebflowGhost+5

Writing & editing

AI-powered SEO writer that creates publish-ready articles in one click using GPT-5 and Claude 4

Starter at $25/mo (45,000 words, 500 credits, 1 brand); Professional at $49/mo (100,000 words, 1,000 credits); Boost at $99/mo (250,000 words, 2,500 credits); Growth $179/mo; Elite $350/mo; Advanced $500/mo; Scale I $750/mo; Scale II $1,250/mo; Scale III $2,000/mo. 20% discount with annual billing.

OpenAI / Anthropic (GPT-5, Claude 4)Growing

Lex

Writing & editing

Collaborative documents, with powerful AI editing tools.

Free tier available with no card required. Paid 'Lex Pro' plan provides access to premium AI models (GPT-4.1, Claude 4 Opus & Sonnet), early access to new features, iOS app, and priority support. 'Lex Teams' add-on enables unlimited group use of Lex folders. Monthly subscription with refunds offered.

OpenAI, Anthropic, TogetherAI

LongShot AI

Writing & editing

Fact-checked, SEO-optimized long-form content generation powered by AI

OpenAIGrowing

MarketMuse

Writing & editing

AI-powered content planning and optimization that tells you what to write to outrank competitors

Free tier available · paid plans (exact pricing requires booking a demo)

Google Keyword PlannerG2

Proprietary AI (patented topic modeling)Growing

Mem

Writing & editing

The self-organizing workspace powered by AI — your second brain

Browser

OpenAI

QuillBot

ChromeEdgeSafariAndroid+4

Writing & editing

AI paraphrasing and writing enhancement — rewrites sentences while preserving meaning.

Free tier available; Premium plan offered. Pricing details not specified on homepage.

QuillBot10M+ users

Reflect

iCloud DriveGitChrome extension

Writing & editing

A networked note-taking app with AI to help you think better and never lose an idea

Free on Mac (no subscription required). Paid subscription required on iPhone and iPad (pricing varies by region, see App Store). Optional AI requires your own API key; provider charges are separate.

PaidEveryoneAPIOSS

User-supplied API key (bring your own provider)Growing

Rytr

Writing & editing

Affordable AI writing assistant with 40+ use cases and a clean, simple interface.

Free (10k chars/mo) · $7.50/mo (unlimited) · $24.16/mo (premium)

Chrome Extension

Free tierNo-codeAPI

OpenAI10M+ users

Sudowrite

Sudowrite (proprietary Muse & Ballad models) plus 30+ third-party modelsGrowing

Writing & editing

The non-judgmental AI writing partner built exclusively for fiction and novel writing

Free trial available; paid tiers exist (pricing page referenced)

Google

Free tierNo-code

Surfer SEO

Google DocsWordPressJasperSemrush+1

Writing & editing

AI-powered SEO content optimization platform to rank higher on Google

Free trial available · Essential $89/mo · Scale $129/mo · Enterprise custom

OpenAIPopular

TextCortex

SlackMicrosoft TeamsConfluenceOneDrive+4

Writing & editing

The Enterprise Agent Infrastructure That Delivers ROI

Free plan at $0/month (limited features, up to 50 MB storage). Premium at $29.99/user/month (all major models, up to 10 GB storage, image generation). Enterprise plan with flexible/custom pricing and dedicated deployment.

Free tierEveryoneAPISelf-host

Model-agnostic (GPT, Gemini, Claude, DeepSeek, and others)

Wordtune

Writing & editing

Express yourself with confidence — AI-powered paraphrasing, rewriting, and writing assistant

Free with optional paid plans

ChromeMicrosoft EdgeiOS

AI21 LabsPopular

Writer

AdobeSalesforceSnowflakeWebflow+9

Writing & editing

The enterprise AI platform for agentic work

Starter plan (up to 5 users, 14-day free trial, no credit card required) with monthly or annual per-seat pricing and fixed credit limits. Enterprise plan requires contacting sales and includes unlimited users, teams, and free collaborators.