Best Kortix alternatives

E

E2B

Free

AI infrastructure

The agent cloud — Every agent gets a machine

Free Hobby tier with $100 one-time usage credit (up to 1 hr sessions, 20 concurrent sandboxes). Pro at $150/month + usage billed by the second (up to 24 hr sessions, 100 concurrent sandboxes). Enterprise at custom pricing with committed usage, multi-day sessions, tens of thousands of concurrent sandboxes, and BYOC deployment.

K

Kilo Code

Free

Coding & development

Code with AI without breaking the bank

Free individual plan (open source, usage billed separately). Teams at $15/user/month. Enterprise at custom pricing. AI inference via free models, BYOK, Kilo Gateway (pay-as-you-go at provider rates, no markup), or Kilo Pass subscription from $19/mo with up to 50% bonus credits. Cloud compute billed per second (e.g. Cloud Agent Standard $1.20/hr).

K

Kiro

Free

Coding & development

Move beyond AI coding to agentic engineering

Free tier at $0/month (50 credits); Pro at $20/user/month (1,000 credits); Pro+ at $40/user/month (2,000 credits); Pro Max at $100/user/month (5,000 credits); Power at $200/user/month (10,000 credits). Add-on credits at $0.04/credit on paid plans. Enterprise plan available.

T

Together AI

Free

AI infrastructure

The AI Native Cloud — full-stack platform for inference, compute, and model shaping

Usage-based pricing for serverless inference (per token), batch inference, provisioned throughput (token-based capacity with SLAs), dedicated model inference, and dedicated container inference. GPU compute clusters also available.

P

Portkey

Free

AI infrastructure

Production stack for Gen AI builders — AI Gateway, Observability, Guardrails & more

Free tier (10k logs/month, 3-day retention); Production at $49/month (100k logs/month, 30-day retention, +$9 per additional 100k requests); Enterprise at custom pricing (10M+ logs/month, custom retention, private cloud, SSO, HIPAA, etc.)

K

Kore.ai

Automation & agents

The AI-programmable agent platform for building, scaling, and optimizing enterprise AI agents

I

Iris.ai

AI infrastructure

AI knowledge foundation for regulated enterprises — turning complex data into AI you can trust

H

Hugging Face

Free

AI infrastructure

The GitHub of AI — host, share, and run models with 500K+ models, datasets, and Spaces.

Team & Enterprise starting at $20/user/month; GPU compute starting at $0.60/hour for Inference Endpoints

O

OpenRouter

Free

AI infrastructure

The Unified Interface For Every Model

Free tier (50 req/day, 25+ free models, 4 free providers); Standard plan: pay-as-you-go with 5.5% fee on credit purchases; Business plan: pay-as-you-go with 8% fee on credit purchases; Enterprise: contract-based with invoicing. Inference billed at provider list price.

K

Kittl

Free

Design

The AI-First Design Platform for Creators

Free plan available (personal use only, no commercial rights). Paid plans include Pro, Expert, and Max tiers billed monthly or yearly (save up to $200/year). Expert gets 200 daily AI tokens; Max gets 600 daily AI tokens. Yearly billing saves up to $4,185/year for teams.