Free to start · No hard cutoffs · No credit card
The free Devin alternative
Devin — autonomous ai software engineer. It runs From $500/mo, about $2400/yr per seat. Unchained Code does the same job for $0.
Devin
$2400/yr
- Seat fee & usage meters
- Message / session caps
- Cooldowns after heavy use
Unchained Code
$0/yr
- Unlimited chat, no card
- No hard cutoffs, no cooldowns
- 10 free credits a day
Why people switch from Devin
The $2,400/year engineer, replaced by a free agent.
Unchained runs on open, OpenAI-compatible models (DeepSeek, Qwen, GLM, Kimi, MiniMax) that cost roughly 10× less per token than frontier models. That gap is passed straight to you: the free tier is the product: free to start, no lockouts.