Devin is paid, with no free tier. Open SWE is free, with no paid plan attached. Both are listed under Autonomous Coding Agents, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.
Devin is paid, with no free tier and is listed for most autonomous cloud coding agent. Open SWE is free, with no paid plan attached and is listed for open-source asynchronous coding agent from LangChain. Both sit in Autonomous Coding Agents.
Open SWE is the cheaper starting point: it is free, with no paid plan attached, while Devin is paid, with no free tier. Pricing tiers here come from the catalog, not from a promotional page.
Choose Devin if you need most autonomous cloud coding agent; choose Open SWE if you need open-source asynchronous coding agent from LangChain. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| Devin | Open SWE | |
|---|---|---|
| Pricing tier | Paid | Free |
| Free to start | No | Yes |
| Category | Code & Development | Code & Development |
| Type | Autonomous Coding Agents | Autonomous Coding Agents |
| Listed capabilities |
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| Tags | agent, devin, cognition, autonomous, pull request, cloud | open swe, langchain coding agent, async coding agent, open source devin alternative |
| Website | devin.ai | github.com |
| Full page | Devin details → | Open SWE details → |
| Alternatives | Devin alternatives → | Open SWE alternatives → |