8 Best SWE-agent Alternatives in 2026 (Open Source)
SWE-agent takes a GitHub issue and tries to automatically fix it, using your LM of choice. It can also be employed for offensive cybersecurity or competitive coding challenges. [NeurIPS 2024] . Princeton/Stanford research project achieving SoTA on SWE-bench — the most rigorous benchmark for automated software engineering — with a simple, hackable design that leaves maximal agency to the LLM
Short answer
- Closest match to SWE-agent: OpenHands.
- Most actively developed: OpenHands (668 commits in the last 90 days).
- Fastest growing: Claude Code (+10,347 GitHub stars in the last 30 days).
- No commit in 6+ months: Devika, MetaGPT and Autopilot.
These 8 open-source tools do the same job. They are ordered by how closely they match SWE-agent, with live GitHub data so you can see which projects are actively maintained.
By package downloads Claude Code is the most used here (46.5K in the last 30 days), and it also has the most GitHub stars. See all agent tools by downloads.
| Tool | GitHub stars | Stars / 30d | Last commit | Downloads / 30d |
|---|---|---|---|---|
| SWE-agent(original) | 20.5k | +254 | 2026-07-16 | — |
| OpenHands | 89.8k | +3,150 | 2026-10-02 | 17.1K |
| Devika | 19.6k | +9 | 2025-09-25 | — |
| GPT PILOT | 33.7k | -24 | 2026-06-12 | — |
| ChatDev | 34.4k | +402 | 2026-07-24 | — |
| MetaGPT | 70.7k | +696 | 2026-01-21 | — |
| DevOpsGPT | 6.0k | 0 | 2026-09-18 | — |
| Autopilot | 608 | -1 | 2024-01-15 | — |
| Claude Code | 149.0k | +10,347 | 2026-10-02 | 46.5K |
1. OpenHands
🙌 OpenHands: AI-Driven Development
What sets it apart: Unlike Claude Code and Codex (single-model CLI tools), OpenHands is model-agnostic with the highest SWE-Bench score (77.6%) and offers SDK, CLI, GUI, and enterprise deployment — a full-stack autonomous developer platform
Best for: Engineering teams wanting an autonomous coding agent that can resolve real GitHub issues end-to-end; Enterprises needing self-hosted AI developer tools with Jira/Slack integration
2. Devika
Devika is the first open-source implementation of an Agentic Software Engineer. Initially started as an open-source alternative to Devin.
What sets it apart: vs Devin / SWE-Agent: open-source AI software engineer with multi-LLM support (6+ providers including local Ollama) and visual state tracking — the most popular open-source Devin alternative
Best for: Developers wanting an open-source Devin alternative for AI-assisted coding; Multi-LLM experimentation with AI software engineering tasks; Teams exploring autonomous code generation with human oversight
3. GPT PILOT
The first real AI developer
What sets it apart: vs Devin / Cursor / Claude Code: pioneered multi-agent development team architecture (Architect→Developer→Reviewer→Debugger) with incremental building and human-in-the-loop — designed to automate 95% of coding while keeping human oversight for the critical 5%
Best for: Understanding multi-agent software development architecture; Building applications with human-AI collaborative iteration; Research on AI coding agent team designs
4. ChatDev
ChatDev 2.0: Dev All through LLM-powered Multi-Agent Collaboration
What sets it apart: Pioneered the virtual software company paradigm with role-based agents — v2.0 evolved into a general-purpose zero-code multi-agent platform
Best for: Research on multi-agent collaboration and communication; Rapid prototyping of software via natural language descriptions
5. MetaGPT
🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming
What sets it apart: vs AutoGen/CrewAI: models entire software company with role-based SOPs (PM→Architect→Engineer), producing not just code but docs, API specs, and data structures
Best for: Automated software project generation from requirements; Research on multi-agent collaboration and SOP-driven workflows
6. DevOpsGPT
Multi-agent system combining LLMs with DevOps tools to turn natural language requirements into software
What sets it apart: vs GPT-Engineer / Devin: end-to-end DevOps integration from requirements → code → CI/CD → deployment — not just code generation but full software delivery pipeline automation
Best for: Teams wanting to automate software development from natural language specs; Rapid prototyping of APIs and web services from requirements; Organizations exploring AI-driven DevOps workflows
7. Autopilot
Code Autopilot, a tool that uses GPT to read a codebase, create context and solve tasks.
What sets it apart: vs Copilot / Cursor: interactive mode with human oversight (retry/continue/abort) + parallel agent execution — GitHub App integration streamlines issue-to-PR workflows for existing codebases
Best for: Creating files from existing templates and patterns; Updating multiple related files in a known codebase; GitHub issue-to-PR automation via App integration
8. Claude Code
Agentic coding tool that understands codebases and handles tasks and Git workflows from your terminal
What sets it apart: Unlike Codex (OpenAI) which also runs in terminal, Claude Code has deeper codebase understanding via long-context and native GitHub integration with @claude mentions
Best for: Developers who live in the terminal and want AI-assisted coding without leaving CLI; Teams using GitHub workflows who want automated PR reviews and code generation
FAQ
- What are the best alternatives to SWE-agent?
- The closest open-source alternatives to SWE-agent are OpenHands, Devika and GPT PILOT, followed by ChatDev, MetaGPT and DevOpsGPT. They are ranked by how closely they match what SWE-agent does.
- Which SWE-agent alternative is the most popular?
- Claude Code has the most GitHub stars among SWE-agent alternatives, with 149,027 stars.
- Which SWE-agent alternative is the most actively maintained?
- By recent activity, OpenHands (668 commits in the last 90 days) is the most actively developed alternative.
Maintain SWE-agent or one of these alternatives?
Each tool page has a maintainer box: a README badge with your live rank and stars, or a homepage + category feature for $49 / 7 days.
SWE-agent · OpenHands · Devika · GPT PILOT · ChatDev · MetaGPT