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BWorlds vs Rulebook

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 Rulebook
DetailBWorlds logo BWorldsRulebook logo Rulebook
What it doesEngineering that never sleeps, for every app Take your AI support bot from 4/10 to 10/10
StageStartup MVP
Founded2026 2026
Based inFR Not given
Pricing modelFreemium Free trial
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 during beta. After beta: $29/month (your own AI keys, unlimited runs) or $59/month (AI included, 50 runs/month).
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
  • Bot Score: rates bot performance across five dimensions (rules, facts, solutions, tone, trick resistance)
  • Break my bot: 15 adversarial customer scenarios test for vulnerabilities
  • Fix it for me: automatically rewrites rule sheet and tests against saved situations
  • Train my bot: 30-minute automated training on weak spots with test validation
  • GitHub integration: sends improvements as pull requests for engineer approval
  • Real chat analysis: identifies problems in actual customer conversations with privacy masking
  • Knowledge check: validates bot replies against FAQ and policy documents
  • AI comparison: test bot performance across Claude, ChatGPT, and Gemini with costs and speed
  • Open source engine: public GitHub implementation of scoring and testing algorithms
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
  • Nothing ships without engineer approval: all changes go through GitHub pull request review
  • Privacy by default: customer data anonymized, keys encrypted, uploads not stored
  • Open source testing engine: full algorithm transparency available on GitHub
  • Works with your existing AI: supports Claude, ChatGPT, and Gemini with user's own keys
  • Unified team experience: one plan covers support, product, and engineering roles
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

7 details filled in for both companies.

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