GenAI-native end-to-end QA agent that plans, writes and heals tests in plain language
Chainrel records 0 monthly visits with 0% month-over-month growth and Freemium pricing. TestSprite records 114,205 monthly visits with +15.8% growth and Freemium pricing.

Real-time blockchain event webhooks for your backend
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chainrel.com | testsprite.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 0 (0) | 114.21K (114,205) |
| MoM Traffic Delta | 0 (0%) | +15.57K (+15.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (16%) |
| Direct Visits / mo | 0 | 39.58K |
| User Rating | 4.1 | 4.3 |
| Supported Platforms | Website | Website |

Real-time blockchain event webhooks for your backend
Deliver smart contract events straight to your backend URL as JSON, so you avoid building and hosting your own indexer.
Listen to events on Ethereum, Polygon, Binance Smart Chain and Avalanche C-Chain, with mainnet and testnet endpoints.
Subscribe using a verified contract address or ABI file, or pick from built-in ERC-20, ERC-721 and ERC-1155 event templates.
Choose how many confirmations must pass before a notification is sent, protecting your workflow from blockchain reorganizations.
Agentic end-to-end testing that writes, runs and heals your test suite
Agents drive a real browser and live APIs like a user would, so a pass means the flow genuinely works end to end.
Each failure arrives with the failing step, screenshots, DOM snapshots, test source, root-cause hypothesis and a suggested fix.
Tests repair themselves when the UI drifts, and every passing test is kept so coverage grows with the app.
The same verifier runs from an open-source CLI, an MCP server in your IDE, a CI merge gate, or a no-code dashboard.
GenAI-native end-to-end QA agent that plans, writes and heals tests in plain language

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