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Build Check vs Surf
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | Free AI-scored quiz that validates whether an app idea is worth building before you start coding. | AI intelligence layer for crypto markets, delivering structured research and real-time data to institutions. | |
| Category | |||
| Developer | @elgermerlo | Cybertino Inc. | |
| Verified Status | No | No | |
| Last Updated | Aug 2026 | Aug 2026 | |
| Pricing | |||
| Pricing Model | Free | Pricing not yet verified | |
| Free Plan | Yes | No | |
| Free Trial | No | No | |
| Open Source | No | — | |
| Capabilities | |||
| API Access | No | No | |
| Features | • 12-question idea validation quiz • 6-dimension scoring framework • Instant A-F scorecard with breakdowns • AI-generated tailored next steps • 48-hour validation experiment suggestions • Copy-paste prompt version for Claude/ChatGPT/Gemini | • AI chat research assistant for crypto markets • CryptoPulse real-time market monitoring and alerts • Cryptopedia database of 17,000+ crypto projects • API, CLI, and MCP developer integrations • Processes 6B+ onchain events across 75+ protocols • SOC 2 certified for institutional compliance | |
| Tags | idea validationstartup toolsAI scoringfounder tools | crypto AImarket researchfinancial intelligenceonchain data | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 7 | 4 | |
| Quality Score | 49/100 | 49/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | build-check.com | asksurf.ai | |
| Social Links | 1 linked | 1 linked | |
| Screenshots | No | No | |
| Reviews | |||
| Pros | • Free to use | — | |
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Both tools are closely matched on rating — the better fit depends on your specific needs. See the full feature and pricing comparison above.
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