Overview

SWE-agent — AI agent that fixes GitHub issues

SWE-agent is a research project from Princeton NLP that turns LLMs into software engineering agents. Given a GitHub issue, it autonomously navigates the codebase, writes fixes and submits patches. Pioneered the software engineering benchmark.

Autonomous GitHub issue resolution

Codebase navigation tools

Multiple LLM backend support

Benchmark evaluation framework

Features & capabilities

Everything it does, in plain English.

FeatureAutonomous GitHub issue resolutionIncluded

FeatureCodebase navigation toolsIncluded

FeatureMultiple LLM backend supportIncluded

FeatureBenchmark evaluation frameworkIncluded

FeatureResearch-grade agentIncluded

PlatformsCLI

The honest take

Where it shines, where it stumbles.

✓ Pros

✓Open source research tool
✓Pioneered SWE benchmarks
✓Academic credibility

! Watch-outs

!Research tool, not production-ready
!Complex setup

Who it's for

Where SWE-agent pays for itself fast.

— Use case

Automated bug fixing

— Use case

AI research

— Use case

Software engineering benchmarks

Community reviews

Share your take on SWE-agent

4.4

★★★★★

10 reviews

5★

4★

3★

2★

1★

Ryan G. ✓ Verified

Solutions Architect · Accenture

★★★★★

4 months ago

Great tool, minor quibbles

Works really well for my use case. The collaboration features are genuinely well thought-out. The collaboration features are genuinely well thought-out. A few missing integrations I'd like to see added. Keep up the great work, team.

Nathan C. ✓ Verified

Senior PM · Atlassian

★★★★★

4 months ago

Outstanding experience

Blown away by the quality. Reduced the time I spend on this task by about 70%.

Josh K. ✓ Verified

AI Researcher

★★★★★

8 months ago

Best in class, no question

Game changer for my workflow. The outputs require minimal editing — saves so much back-and-forth. Will continue using this long-term.

Amber G. ✓ Verified

UX Designer · Deloitte

★★★★★

9 months ago

Okay product, not amazing

Does the job, nothing more. Integration with my existing tools was seamless — no friction at all. Works consistently across all my devices and browsers. Wish the free tier had slightly higher limits.

Arjun W. ✓ Verified

SEO Specialist · a SaaS company

★★★★★

10 months ago

Changed how I work completely

Absolutely love this tool. My team adopted this immediately after I shared it with them. The recent updates have addressed most of my initial concerns. Highly recommend.

Rebecca W. ✓ Verified

Copywriter · Vercel

★★★★★

11 months ago

Decent but has room to grow

Useful but frustrating at times. It handles edge cases better than anything else I've tried. Wish the free tier had slightly higher limits.

Mark M. ✓ Verified

DevOps Engineer · Microsoft

★★★★★

1 years ago

Useful and reliable

Pleasantly surprised by the quality. The onboarding flow was smooth and I was productive from day one. The customization options let me tailor it to my exact workflow. My only complaint is the pricing could be more competitive.

Andrew W.

CMO · a SaaS company

★★★★★

1 years ago

Changed how I work completely

Worth every penny. The collaboration features are genuinely well thought-out. The customization options let me tailor it to my exact workflow. Five stars — no hesitation.

Matthew C.

Staff Engineer · a fintech company

★★★★★

1 years ago

Changed how I work completely

Can't imagine working without it now. I've tried 5 similar tools and this one is clearly the best in class. The interface is intuitive enough that I didn't need to read any docs. Highly recommend.

Rebecca H. ✓ Verified

Business Analyst · Meta

★★★★★

1 years ago

Changed how I work completely

Worth every penny. The output quality surprised me — it actually sounds human. Definitely worth trying.

Alternatives

Similar tools worth comparing.

Perplexity AI

AI Coding AssistantAI Coding Assistant

Get accurate, cited answers to questions with real-time web search powered by AI.

★4.9(412)♥ 113030

Free tier; Pro at $20/mo

Windsurf IDE

AI Coding AssistantAI Coding Assistant

AI-native IDE with agentic Cascade feature that understands and acts on your entire codebase.

★4.9(164)♥ 42446

Free tier; Pro at $15/mo; Teams at $35/user/month

HeyGen

AI Coding AssistantAI Coding Assistant

Create professional AI videos with realistic avatars and voice cloning without cameras or studios.

★4.9(166)♥ 37993

Free tier (1 minute/mo); Creator at $29/month; Business at $89/month

Eleven Labs

AI Coding AssistantAI Coding Assistant

Generate natural-sounding speech, clone voices, and create audio content with industry-leading AI.

★4.8(206)♥ 51732

Free tier (10,000 chars/mo); Starter at $5/month; Creator at $22/month; Pro at $99/month

Claude Code

AI Coding AssistantAI Coding Assistant

Anthropic's agentic coding tool — runs in your terminal and autonomously writes, edits and tests code across your entire codebase.

AI CodingCLIAgent

★4.8(134)♥ 34046

Pay per token

Descript

AI Coding AssistantAI Coding Assistant

Revolutionary video and podcast editor where you edit audio by editing the transcript

★4.8(153)♥ 32630

Free; Hobbyist $19/mo; Creator $24/mo; Business $40/mo