Best free Open SWE alternatives

Looking for a free alternative to Open SWE? Here are 9 autonomous coding agents worth trying — 5 with a free tier. Open SWE itself is free.

ToolOpen SWE (you searched)OpenHandsmini-SWE-agentSWE-agent
Pricingfreefreefreefree
Best forOpen-source asynchronous coding agent from LangChainSelf-hosted control center for coding agents with GUI, CLI and SDK surfacesRoughly 100-line agent that solves GitHub issues or works in your command lineTakes a GitHub issue and tries to fix it automatically with your LM of choice
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Open SWE alternatives — straight answers

What is the best free alternative to Open SWE?

OpenHands is the closest free alternative to Open SWE: same Autonomous Coding Agents sub-category, and it is free. Self-hosted control center for coding agents with GUI, CLI and SDK surfaces

Are there free Open SWE alternatives?

Yes — 5 of the 9 alternatives listed here are free or freemium: OpenHands, mini-SWE-agent, SWE-agent, Google Jules, Eclipse Theia IDE. The other 2 are trial or paid.

Is Open SWE free?

Open SWE is free. There is no paid plan attached to it in the catalog.

How were these Open SWE alternatives chosen?

They are the other tools in Autonomous Coding Agents, then the rest of Code & Development, ordered free tiers first and capped at 9. There is no sponsorship and no paid placement in that ordering — only the pricing tier decides.

All Open SWE alternatives

Browse Autonomous Coding Agents →

OpenHands

Autonomous Coding Agents
free

✦ WhyA Open SWE alternative — Self-hosted control center for coding agents with GUI, CLI and SDK surfaces.

  • Self-hosted control center for coding agents with GUI, CLI and SDK surfaces
  • Enterprise deployment controls over models, data access and auditability
  • MIT licensed, 83.9k GitHub stars, very active commit history

mini-SWE-agent

Autonomous Coding Agents
freeNew

✦ WhyA Open SWE alternative — Roughly 100-line agent that solves GitHub issues or works in your command line.

  • Roughly 100-line agent that solves GitHub issues or works in your command line
  • Bash-only, no special tools; works with any LM via API
  • From the Princeton/Stanford SWE-agent team

SWE-agent

Autonomous Coding Agents
freeNew

✦ WhyA Open SWE alternative — Takes a GitHub issue and tries to fix it automatically with your LM of choice.

  • Takes a GitHub issue and tries to fix it automatically with your LM of choice
  • Research-grade agent-computer interface for repo edits
  • MIT-licensed

Google Jules

Autonomous Coding Agents
freemium

✦ WhyA Open SWE alternative — Async coding agent that fixes issues & PRs.

  • Async coding agent that fixes issues & PRs
  • Runs in a cloud VM on your repo
  • Powered by Gemini
  • Free daily tasks

Codegen

Autonomous Coding Agents
freemiumLeaving soon

✦ WhyA Open SWE alternative — Infrastructure layer for deploying, orchestrating and governing many coding agents at scale.

  • Infrastructure layer for deploying, orchestrating and governing many coding agents at scale
  • Agents embed inside tools like ClickUp with full task/spec business context, not just code diffs
  • Free tier with limited tokens plus a paid Pro tier for teams

Devin

Autonomous Coding Agents

✦ WhyA Open SWE alternative — Most autonomous cloud coding agent.

  • Most autonomous cloud coding agent
  • Own IDE, browser, terminal and shell
  • Plans, writes, tests and opens PRs
  • Now includes Windsurf's team

Factory

Autonomous Coding Agents
Leaving soon

✦ WhyA Open SWE alternative — Enterprise 'Droids' across the whole SDLC.

  • Enterprise 'Droids' across the whole SDLC
  • Delegate coding, review and migration
  • Terminal and cloud execution
  • Team and enterprise focus

Void

AI IDEs & Editors
freeLeaving soon

✦ WhyA Open SWE alternative — Fully open-source VS Code fork alternative to Cursor/Windsurf.

  • Fully open-source VS Code fork alternative to Cursor/Windsurf
  • Bring-your-own-key to any model, no proprietary backend routing
  • Agent Mode, Gather Mode and inline chat built in

Eclipse Theia IDE

AI IDEs & Editors
freeNew

✦ WhyA Open SWE alternative — Open-source, vendor-neutral IDE with AI agents built on Theia AI.

  • Open-source, vendor-neutral IDE with AI agents built on Theia AI
  • Bring your own API key or local model; no telemetry on code or prompts
  • Customisable agents and prompts, governed by the Eclipse Foundation

Open SWE head-to-head