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BWorlds vs Rystic

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 Rystic
DetailBWorlds logo BWorldsRystic logo Rystic
What it doesEngineering that never sleeps, for every app Realistic API simulators for training and testing
StageStartup Not given
Founded2026 Not given
Based inFR US
Pricing modelFreemium Freemium
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 Free: $0 with GitHub, Linear and Slack simulators, 10 free hours per month. Pro: $89.99 per seat per month with full catalog, $100 usage credit per seat, $0.012 per simulator-minute after credit. Enterprise: custom pricing.
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
  • Slack simulator
  • GitHub simulator
  • Stripe simulator
  • Kalshi simulator
  • Verified against live APIs
  • Latency and fault injection
  • Settable state
  • Local and CI execution
  • Verified UIs
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
  • Validated against real APIs daily with published accuracy percentages
  • Stateful simulators that maintain state across calls
  • Local execution with no rate limits
  • Supports 20+ API integrations including Stripe, GitHub and Slack
Community votes00
DR (Domain Rating by Ahrefs)23 +19 (up) since last check2 no change since last check
Trust Flow (Majestic)413
Citation Flow (Majestic)2330
Referring domains (Majestic)1241

6 details filled in for both companies.

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