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Ask several AI models one question and compare their answers — independently, by anonymized peer vote, or through a multi-round debate. Free and open source, runs in your browser: no account, no server, and you bring your own API keys.

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Website, pricing, platforms and company facts side by side.
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| Website | yesbrainer.ai | open-gpt.app |
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| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in | — |
In their own words, as submitted to SaaSHub.


Yes-Brainer — a council of AI models for the decisions that aren’t no-brainers. Ask several AI models one question. See where they disagree. One question fans out to several LLMs — and instead of juggling browser tabs, you get a deliberation in one place: independent answers, peer review, debate,...
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What each product offers, as listed by its team.


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As answered by people managing Yes-Brainer and https://open-gpt.app/.
Yes-Brainer's answer
Yes-Brainer's combination — open source under AGPL, a zero-backend browser PWA, bring-your-own-key, an iterative multi-round consensus debate, and data held on-device — is a slot we have not found occupied. The closest contenders each own part of it: the hosted products have the polish but keep your conversations, the OSS forks are open but need a server and run a single pass, and the aggregators have the breadth but no deliberation between models.
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