1dea.io
r/buildinpublic · 2026-09-08

IdeaFast

▲ $49/moRevenueCredibleCredibility 75/100

A B2B SaaS (IdeaFast) that has started selling subscriptions, with a first $49 sale generated after a blog post.

Problem it solves. Not explicitly stated in the post; implied B2B software addressing a business need (unspecified).

Who pays. B2B customers (unspecified)

Market. B2B SaaS

How it makes money. $49/month subscription (per the linked proof page)

Claimed. $49 sale

Why we believe it · 6 comments read

The founder linked a third-party tracker page (TrustMRR) showing a verified $49/month payment and the community comments accept the sale as plausible without raising fraud or promo concerns.

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