Rainbrand

The brand layer for agents

Product HuntAPILaunched Nov 5, 2026YC X26104#9 of the day

About Rainbrand

Rainbrand builds and maintains shared brand context from your websites, brand guides and files. Give your agents the guidance and assets they need for marketing campaigns, websites, slides, email, video, and more. Keep that context current as your brands evolve. Use it with Claude, ChatGPT, Codex or Cursor, or build it into your product through the API.

How Rainbrand did at launch

Rainbrand launched on Product Hunt on Nov 5, 2026, one of 40 launches Junior recorded that day. It finished #9 of the day with 104 upvotes, against a median of 73 for the day.

Among the 12 API launches in November 2026, it got more upvotes than 58% of them (the median was 79).

Rainbrand is a Y Combinator company (X26).

Junior has 1 person on file for Rainbrand, 0 with an email.

The person behind Rainbrand

Shane O'Connor
Maker
GTM Advisor for AI and dev tools.
Email not found yet

Rainbrand's team page →

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