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Canary vs BWorlds

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

Canary compared with BWorlds
Detail CanaryBWorlds logo BWorlds
What it doesAI writes your code. Canary tests it. Engineering that never sleeps, for every app
StageMVP Startup
FoundedNot given 2026
Based inUS FR
Pricing modelContact for pricing Freemium
PricingNot given Free 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
Key features
  • Automatic test generation from code diffs
  • Sandbox app testing with real browsers and APIs
  • Reproduced failures with root causes
  • Automatic regression test creation
  • GitHub PR integration with inline comments
  • Testing at every development step
  • Support for multiple coding agents
  • Slack and Linear integration
  • Comprehensive test reports with evidence
  • CLI for local testing before commits
  • 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
What makes it different
  • Catches bugs in AI-generated code automatically before they reach production
  • Tests code in real browsers and APIs, not just unit tests
  • Automatically converts findings into lasting regression tests
  • Works directly inside coding agents with one-line integration
  • Provides proof with replays and root causes for every failure
  • 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
Community votes00
DR (Domain Rating by Ahrefs)18 no change since last check4 no change since last check
Trust Flow (Majestic)54
Citation Flow (Majestic)3223
Referring domains (Majestic)15012

6 details filled in for both companies.

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