FaultFixer
For websites & apps to self-heal themselves·faultfixer.com
FaultFixer is an error monitoring service that you install with a single script snippet (or SDK) on front-end and back-end code. It detects every error, diagnoses the root cause with AI, and hands fix-ready issues straight to AI coding tools like Claude Code and Cursor over MCP. It also routes diagnosed issues to issue trackers and team chat channels.
What it's for
Features 14
- AI root-cause diagnosis with fix-ready hypothesis
- Auto-filing of issues into issue trackers
- Auto-instrumentation of unhandled errors, failed requests, and stack traces
- Automatic regression detection
- Fix-priority ranking score
- Introduced-in-release tracking with last-good release diff
- MCP integration for AI coding tools (Claude Code, Cursor)
- Notification routing to chat/communication channels
- One-line snippet install
- SDKs/libraries for multiple languages and runtimes
- Smart noise reduction (filters duplicates, bots, benign chatter)
- Spike & burst alerts
- Steps-to-reproduce timeline (click, route, request trail)
- Your code vs. third-party error tagging
At a glance
Integrations
Resources
Pricing
Product is currently entirely free ('Totally free — and we have no plans to introduce paid tiers'); vendor notes this could change in future with notice.
Vendor states it is totally free with no plans to introduce paid tiers currently; may change with advance notice.
No tiers; every account gets the full feature set with no feature gates