Piotr Obidowski built visualizee.ai, an AI rendering tool for architects and interior designers, as a solo founder while working a full-time 9-5 job. Describes a space in plain language and it generates hyper-realistic renders. Grew from $150/mo to $9.8K MRR over 2 years through a chat-based AI pivot and SEO.
Revenue tier
$100K-$1M
How they make money
Subscription SaaS (switched from one-time payments to subscriptions — grew from $150 to $9.8K MRR)
“The real barrier for professionals was never model quality. It was prompt engineering. Architects don't want to learn magic words.”
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