AI Founder Weekly

Marc Lou: DataFast took 8 months to reach $3K MRR

Marc Lou says DataFast needed eight months to clear $3K MRR and has now plateaued around $30K. Arvid Kahl says the fix for slow, painful revenue is a $50 floor.

Real money

Marc Lou says DataFast took 8 months to hit $3K MRR, now plateaued at $30K

Marc Lou marked DataFast's birthday by saying the first eight months took it to $3K MRR, and after this year's growth it has plateaued around $30K MRR. He says the analytics tool is now tracking roughly 220 million page views a month. His own read: building a SaaS is hard and takes time.

Marc Lou
@marclou
X
The initial growth was really slow (8 months to $3K MRR), but I'm happy I pushed through because it taught me so much!
Oct 24, 2026 · View on X

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Stolen playbooks

Arvid Kahl: set the entry tier at $50 to filter out your worst customers

Arvid Kahl says a $50 pricing floor is segmentation, not greed: people who pay $50 would also pay $10, but few $10 buyers go the other way, and the cheap ones are the most demanding.

Arvid Kahl
@arvidkahl
X
Reducing prices tends to hurt revenue and your sanity. Increasing prices does the opposite in most cases.
Oct 24, 2026 · View on X

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What changed under us

Perplexity adds /impeccable, a skill that design-reviews your agent-built UI

Aravind Srinivas says /impeccable is now a skill inside Computer, an open-source skill by @pbakaus meant to stop interfaces looking AI-generated. Perplexity's account says it reviews an interface and fixes what a designer would flag, checking layout, type, contrast and accessibility, and tasks using it are free through October 31 up to 5,000 credits per user.

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Founders building with AI, every day. Real revenue, real pricing, real launches and what they would redo. No hype sludge. Every number links out.