bugstack

AI agent that automatically fixes runtime errors in production code and ships the fix as a tested pull request.

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bugstack.ai
Verified API available
Quick facts
What is it AI agent that automatically fixes runtime errors in production code and ships the fix as a tested pull request.
Pricing Paid — from $79/mo
Free tier No
Platform Web Application
API Yes
Best for automatically fixing production runtime errors, reducing on-call engineer workload for common bugs
Domain registered 2026

Data updated Aug. 1, 2026

What does bugstack do?

bugstack is an AI-powered agent that handles production bug fixes from detection to deployment. It captures runtime errors the moment they occur in your application, analyzes the stack trace, writes a fix, runs it through your CI pipeline, and opens a pull request—all in under two minutes. The system focuses on common, stack-trace-anchored errors like null/undefined property access, missing imports, and unhandled async failures, which typically make up 40-60% of production bug volume in SaaS applications.

It works by integrating a lightweight SDK into your codebase. When an error is thrown, the SDK captures it asynchronously (with zero impact on response times) and sends it to bugstack's analysis engine. The AI generates a fix with strict constraints: it touches no more than three files, changes fewer than 30 lines, and adds zero new dependencies. Every proposed fix must pass your existing test suite in CI before a PR is created. You can set confidence thresholds for auto-merge or require manual review.

This tool is built for engineering teams tired of being woken up for predictable runtime errors. It's particularly valuable for SaaS companies with frequent deployments, where reducing mean time to repair (MTTR) directly impacts reliability and team morale. bugstack handles the repetitive part of incident response, letting engineers focus on architectural problems and feature development instead of late-night null checks.

Key features

What makes it stand out
01
Captures runtime errors in production via SDK and sends them for analysis
02
Generates code fixes for common errors like null/undefined access and type mismatches
03
Runs fixes through your existing CI pipeline to verify they pass tests
04
Opens a pull request with the tested fix, ready for review or auto-merge
05
Operates asynchronously with zero impact on your application's response time

Who is bugstack for?

Who benefits most from this tool
automatically fixing production runtime errors
reducing on-call engineer workload for common bugs
accelerating the bug fix cycle from alert to deployment

Pricing

Starter

$79.0/month
  • 3 repositories
  • 25 autonomous fixes
  • 25 autonomous fixes/month
  • 3 repositories
  • GitHub integration
  • Runtime error ingestion
  • PR generation
  • CI validation
  • Dashboard analytics
  • Custom confidence thresholds
  • Email support

Pro

$149.0/month

Everything in Starter, plus:

  • unlimited repositories
  • 100 autonomous fixes
  • 100 autonomous fixes/month
  • Unlimited repositories
  • Priority email support

Business

$499.0/month

Everything in Pro, plus:

  • unlimited repositories
  • 500 autonomous fixes
  • 500 autonomous fixes/month
  • Priority execution infrastructure
  • Multi-org support
  • Video onboarding & support

Enterprise

Custom

Everything in Business, plus:

  • unlimited repositories
  • custom autonomous fixes
  • VPC / on-prem deployment
  • Custom model routing
  • Compliance controls
  • Security reviews
  • Custom CI adapters
  • Repository isolation controls
  • Dedicated Slack channel
  • Technical account manager
  • Custom SLAs
  • Volume discounts
  • Training & onboarding

Trust & presence

Domain Domain registered 2026

Gallery

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