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BWorlds vs Unfix

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

BWorlds compared with Unfix
DetailBWorlds logo BWorldsUnfix logo Unfix
What it doesEngineering that never sleeps, for every app Independent verification for bug fixes in C, C++ and firmware
StageStartup MVP
Founded2026 Not given
Based inFR Not given
Pricing modelFreemium Not given
PricingFree plan includes 1,000 credits per month. Starter begins at $25/month (10,000 to 50,000 credits, at $2.50 per 1,000 credits). Pro begins at $180/month (80,000 to 320,000 credits, at $2.25 per 1,000 credits). Enterprise pricing is custom. Annual Pro includes two months free and done-for-you migrati Not given
Key features
  • Pre-launch security, reliability, data, performance, cost, and code quality audit
  • 24/7 uptime monitoring with downtime alerts
  • Error tracking and session replay with 90 days history
  • AI-powered fix prompts that work with Lovable, Bolt, Replit, and Claude Code
  • Unlimited apps on any plan with shared credit balance
  • Status page and Trust Page for user transparency
  • GitHub integration for code change detection
  • Slack alerts and webhooks on Pro and above
  • Migration done-for-you on annual Pro plan
  • Reproduces bugs deterministically on base version before applying fix
  • Verifies fix removal confirms bug returns
  • Scans diffs for masking patterns like disabled sanitizers and weakened tests
  • Runs on real hardware via STM32 NUCLEO boards and ST-Link
  • Integrates with AI coding agents as MCP tool
  • Posts verdicts as GitHub pull request comments
  • Provides per-test verdicts: FIXED, BROKEN, FLAKY ON THE BENCH, FLAKY WORSE
  • Runs entirely on your machines with no cloud dependency
  • Generates reports for change records and regulatory compliance
  • Runs builds and tests in Linux container on your machine
What makes it different
  • Works with every AI builder, not just one—covers Lovable, Bolt, Replit, Base44, Claude Code, and others
  • Monitoring and watching never consume credits—only work is metered
  • Plain-language findings and fix prompts for non-engineers
  • Your code and accounts stay yours—read-only audit and month-to-month plans
  • Open source browser SDK published under MIT License
  • Only verification tool that reverses the fix to prove tests actually catch the bug
  • Deterministic verdict with no AI language model in decision logic
  • Tests on real hardware boards, not just laptops
  • Detects masking techniques that hide bugs while passing tests
  • Validated public benchmark showing 4 VERIFIED and 6 REJECTED on real open-source bugs
Community votes00
DR (Domain Rating by Ahrefs)23 +19 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)230
Referring domains (Majestic)120

4 details filled in for both companies.

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