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FetchSandbox ×
Lovable ×
  • FetchSandbox ×
  • Lovable ×

Comparator · Coding

FetchSandbox$200/mo (Pro)vsLovableFree tier
Starting price$200/mo · free
Free tieryes · yes
Plans documented4 · 4
Platforms1 · 4
Comparison of FetchSandbox, Lovable
FetchSandbox
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Lovable
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Category Coding Coding
Main use cases
  • Verifying agent-written API integrations before production
  • Reproducing webhook edge cases (duplicates, out-of-order, stale events) deterministically
  • Gating CI on verified fixes with receipt URLs in PRs
  • Testing Stripe, Twilio, Clerk and similar integrations without live keys
  • Mocking your own APIs from an OpenAPI spec (Team plan)
  • Prototyping web apps from a prompt
  • Building MVPs without deep coding
  • Creating internal tools
  • Iterating on UI through chat
Best for Developers using AI coding agents to build API integrations, Teams needing deterministic webhook testing in CI, Startups integrating Stripe, Twilio or auth providers Founders building MVPs, Non-developers prototyping apps, Product teams
Platforms Web Web, Desktop, Mobile, API
Pricing model Freemium Freemium
Pricing

Free: $0 per developer, 500 runs and 5 fixes/month, full catalog, MCP and CLI. Pro: $200 per workspace per month, 10,000 runs and 100 fixes/month, then $3 per fix and $5 per 10,000 runs; receipts, history, CI gate. Team: $999/month, up to 10 workspaces, unlimited runs, 500 fixes ($3 per fix after), fixes as PRs from CI, up to 5 own APIs. Enterprise: custom pricing.

Checked Sep 29, 2026. Official pricing ↗

See official pricing

US prices not confirmed Official pricing ↗
Key features
  • MCP server for Cursor, Claude Code, Codex, Lovable, Windsurf and CLI
  • Stateful sandboxes that fire webhooks like the real API
  • Failure injection: duplicate, out-of-order and stale webhook events
  • Before/after fix verification with public replayable receipt URLs
  • Catalog of pre-configured API integrations
  • Open-source MCP and CLI (MIT) on GitHub; web dashboard
  • Natural-language app building and deployment
  • Git sync
  • Connectors to external APIs and services
  • Built-in backend (Lovable Cloud)
  • Desktop app (macOS, Windows) and mobile app (iOS, Android)
  • Credit-based usage with daily build credits
Pros
  • Free tier: 500 runs and 5 fixes per month, no card required
  • No API keys or partner onboarding needed for sandboxed APIs
  • Transparent USD pricing including overage rates
  • MCP and CLI source code public under MIT
  • Free plan with 5 daily build credits (up to 30/month)
  • Native desktop apps for macOS and Windows
  • iOS and Android apps
  • Git sync for code ownership
Limitations
  • Free plan limited to 5 fixes per month
  • Pro is $200 per workspace per month; Team $999/month
  • Overages billed at $3 per fix and $5 per 10,000 runs on Pro
  • Own-API mocking from a spec limited to 5 APIs on Team; self-hosting is Enterprise-only
  • Usage limited by credits
  • Free plan daily build credits capped at 30 per month
  • USD plan prices not confirmed from a US view
  • Monthly Cloud and AI grants described as temporary
Ratings
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Review status Listed

Verified Oct 1, 2026

 Listed

Verified Oct 1, 2026