Best Code Generation APIs Software 2026: 9 Tools Compared
Best Code Generation APIs Software 2026: 9 Tools Compared
Shortlist
Quick Answer

Code Generation APIs software uses a mix of pricing models in 2026 — per-user, usage-based, and custom enterprise contracts — so each tool below shows its verified range in its own billing unit. 4 of 9 tools offer free tiers.

Quick Picks

Best Value

Codestral API

From $0.30/per million tokens

Best Free Tier

Codeium API

Free plan available

Highest List Price

Codeium API

Up to $200/month

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Full Comparison Matrix

Product Starting Price Popular Tier Enterprise Free Tier Best For
Codestral API $0.30 /per million tokens $0.60 /per million tokens $0.90 /per million tokens No Teams embedding code-gen into editors, CI tools, or internal platforms
Refact.ai Free /per user per month $5 /per user per month $10 /per user per month Yes Individual devs trying the cloud product or self-hosting
Tabby Free /per user per month $9.50 /per user per month $19 /per user per month Yes Hobbyists and small teams self-hosting
GitHub Copilot API Free /month $39 /month $100 /month Yes -
Augment Code API $20 /month $60 /month $100 /month No Teams up to 50 seats with $20/mo of pooled AI usage included
Codeium API Free /month $80 /month $200 /month Yes -

Category Summary

9

Products

4

Free Tiers