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✓ Strong: ⚡ Frequency & Pain (90%)↓ Weak: 💪 Builder Fit (20%)
US · Submitted April 21, 2026
The idea
“An open-source, self-hostable LLM gateway that sits between your application and any mix of LLM providers — with an offline policy simulator that lets you answer "what if we used only GPT-4?" or "what if we hybrid-routed by complexity?"”
Score breakdown — 6 dimensions
🔥 Real Problem3/10 (30%)
Does your idea solve something people actually struggle with?
⚡ Frequency & Pain9/10 (90%)
How often do people hit this problem — and how bad is it?
🎯 Who It's For3/10 (30%)
Can you picture exactly who would use this?
💪 Builder Fit2/10 (20%)
Do you actually get this problem from the inside?
📈 Signs of Demand8/10 (80%)
Is there any proof people want something like this?
❤️ Your Drive8/10 (80%)
Are you genuinely excited about building this?
About this score: Build Check validates startup ideas across 6 dimensions — Real Problem, Frequency & Pain, Who It's For, Builder Fit, Signs of Demand, and Your Drive. Scores reflect the founder's self-assessment at submission time.
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