FetchSandbox
A stateful sandbox to test API integrations (Stripe, GitHub, Twilio…) without real keys — built for AI coding agents in Cursor, VS Code & Claude Code.
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✓ Free plan available
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⚡ At a glance
✓ Stateful, end-to-end verification (webhooks, workflow state, contracts) — not basic mocks
✗ Very new — small user base and limited independent reviews
An honest editorial snapshot from this tool's profile — not a paid placement. This tool is newly listed and not yet rated by users.
FetchSandbox is a stateful API-integration testing sandbox that lets developers and AI coding agents test integrations without hitting real APIs or using production keys. It ships pre-configured sandboxes for 50+ popular APIs (Stripe, GitHub, OpenAI, Twilio, Shopify, Notion and more) and simulates full workflows — webhooks, retries, rate limits and 4xx/5xx errors. Runs inside IDEs like Cursor, VS Code, Claude Code and Windsurf via a CLI and an MCP server.Editor's note: Listed from public information — hands-on review pending. We never sell rankings.
How to use FetchSandbox
Pros
- Stateful, end-to-end verification (webhooks, workflow state, contracts) — not basic mocks
- First-class fit for AI agents and IDE workflows via MCP + CLI
- Genuinely usable free tier plus a low $5/mo Pro plan
Cons
- Very new — small user base and limited independent reviews
- Free/Pro plans capped by monthly run limits — high-volume testing hits overage/Enterprise
- Sandboxes simulate behavior, so real-provider edge cases may not reproduce perfectly
Pricing Details
| Pricing type | Freemium |
| Starting at | Free / $5/mo |
| Free plan | ✅ Available |
FetchSandbox Pricing
FetchSandbox pricing — 3 plans: Free ($0/mo) · Pro (Popular) ($5/mo) · Enterprise (Custom). Compare monthly and yearly costs below.
🔎 Prices verified Jul 2026 · View live pricing →
⚠️ MCP package and CLI are MIT-licensed and free. Paid tiers cover the hosted backend. No annual pricing published.
Free
$0/mo
$0/mo
- ✓ 1,000 runs/mo
- ✓ 50+ bundled APIs
- ✓ CLI + MCP
- ✓ OpenAPI imports
Pro (Popular)
$5/mo
$5/mo
- ✓ 10,000 runs/mo (then $5 per extra 10,000 runs)
- ✓ Private integrations
- ✓ Webhook replay + run history
- ✓ Slack / email support
Enterprise
Custom
Custom
- ✓ Unlimited runs, onboard your private API
- ✓ SSO/SAML + team seats
- ✓ Audit logs + private storage
- ✓ SLA + priority support, VPC/on-prem option
See Current Pricing →
Pricing may change — always verify on the official site.
- Devs building/testing Stripe/GitHub/webhook integrations without prod keys
- AI coding agents verifying integration code end-to-end in the IDE
- CI / pre-production checks of workflow state, retries and error handling
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FetchSandbox Current |
Chatbase
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Netlify
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|---|---|---|---|---|
| Rating | ☆☆☆☆☆ — | ★★★★½ 4.3 | ★★★★½ 4.3 | ★★★★☆ 4.2 |
| Trust Score | New | 86/100 | 86/100 | 84/100 |
| Pricing |
Free
$0/mo
Pro (Popular)
$5/mo
Enterprise
Custom |
Free
$0/mo
Hobby
$40/mo
Standard
$150/mo
Pro
$500/mo |
Hobby
$0/mo
Pro
$20/mo per member
Enterprise
Custom |
Free
$0
Personal
$9/mo
Pro
$20/mo with unlimit…
Enterprise
Custom, starts at $… |
| Data updated | 4 days ago | Not yet | 21 days ago | 21 days ago |
| Try → | Compare → | Compare → | Compare → |
About Trust Score
Trust Score (0–100) is the average of five quality criteria — Value for money, Free plan, Ease of use, Features, and Transparency — scored on a strict scale. Popularity, brand size, and affiliate commissions never affect it. Tools marked "Editorial estimate" are not yet hands-on tested. How Trust Score works →
🛡️ We don't sell rankings. Reviews are real user opinions, verified by email. Trust Scores are calculated independently from any paid placement. How we keep reviews honest →
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