Interni IA: Revenue, team and how it was built

Team of 2 to 10 · 8 months after launch, revenue growing

It serves one profession with one narrow need: a client-ready picture of a design that is already modeled, without a GPU workstation or a rendering agency. Its payment processor says that the conversion rate doubled when the company changed to a checkout that worked for buyers outside India, and that paying customers came from more than 150 countries. Prices were cut from US$49 for 100 renders in August 2025 to US$9 to US$19 for a starter pack.

Solo founder · 37 months after launch, revenue flat

For two years it was a powerful node editor that architects did not want, and it made about US$150 a month. The founder replaced it with a chat box where you say what you want, and changed one-time payments to subscriptions. Stripe revenue then grew 5.3 times from November 2025 to March 2026. His salary paid for the slow years.

Solo founder · 11 months after launch, revenue falling

The founder runs an architectural visualization studio, so he built modules for the jobs that studio clients pay for, not one general image generator. Each module keeps the geometry of the building and chooses a model for its task, and plugins bring the tool inside the design software that architects already use.

Team of 2 to 10 · 13 months after launch, revenue falling

A redesign picture of one's own room used to need an interior designer or hours of 3D software. Image-editing models offered as hosted services now make one in seconds, so a single developer could wrap such a model in a simple app and sell it as a subscription. The RevenueCat account that TrustMRR reads shows US$63,524 in the twelve months to 25 October 2026, with a best month in April 2026 and a steady fall since.

Team of 2 to 10 · 42 months after launch, revenue falling

The founders already had a paying mood board tool for interior design when image models became usable in 2023. They added AI mood board generation in April 2023 and AI room redesign later, and by May 2024 they ran it on an exact-match domain, myroomdesigner.ai. Revenue read from Stripe was US$39,262 in the last 12 months to 25 October 2026, but it is falling: September 2026 was 67% below November 2025.

Team of 2 to 10 · 14 months after launch, revenue falling

It picked one narrow market, Florida brokerages and condominium associations, where the work is reading long documents and keeping dates, and built the forms and deadlines of that market into the product. The money comes from very few customers: TrustMRR shows one active subscription at US$895 a month, plus four larger payments from January to April 2026 that make up almost half of all revenue.

Solo founder · 29 months after launch, revenue falling

Stripe records show US$10,993 of revenue since the first payment and US$565 of monthly recurring revenue from 39 subscriptions in October 2026. It is a small business: the best month was US$1,300 in December 2025, and the last three months averaged about half of the first three months in the table. The company has listed it for sale at US$38,000.

Solo founder · 34 months after launch, revenue falling

It is a small, honest example, not a large success. The free plan gives three itineraries, and the paid plan costs US$5 a month during a discount. Many generated itinerary pages for places and day trips bring visitors from search engines. Stripe data shows US$2,316 of revenue in about 34 months, and the founder has listed the business for sale.

Solo founder · 39 months after launch, revenue falling

It is a small, honest example of a one-developer app store business on top of a rented image model. The payment processor data shows the whole revenue curve: almost nothing for two years, about US$300 a month after a relaunch in late 2025, then a slow fall to about US$100 a month in 2026.

Solo founder · 35 months after launch, revenue falling

It reached people inside the chat app that they already open all day, so capturing an idea on a phone took one voice note. It aimed first at Notion users, whom the company told that ideas get lost on the phone. Ads on Facebook and Google then paid for fast growth in early 2026, until the founder stopped them in August 2026 because the costs were larger than the revenue.

Solo founder · 18 months after launch, revenue growing

It serves one narrow group of buyers, people who publish low-content paperbacks on Amazon KDP, and does every step they otherwise do with four to seven separate tools. Revenue stayed at a few hundred US dollars a month for a year, then grew after the founder replaced the free tier with a card-gated trial long enough to finish a whole book.

Team of 2 to 10 · 10 months after launch, revenue flat

The founder had worked as a screenwriter and knew which part of the job is tool work: the page format, and keeping characters and scenes consistent across a long draft. He built the editor around that work and kept the AI in the role of a helper. He says Claude Code wrote all the code. The beta grew through invite codes that users earned by posting about it, and monthly revenue rose from US$5,136 in May 2026 to about US$46,000 in August and in September.

Team of 2 to 10 · 16 months after launch, revenue growing

Churches with members from many countries meet every week, and the older solutions cost too much for most of them: an interpreter for each language, or radio receivers to hand out and collect. Glossa charges US$5 for one hour of speech in one language, counts by the minute, and charges nothing for silence, songs or extra listeners, so a small church can start with four free hours and then a few dollars a week. The product is shaped for this one buyer: captions go into ProPresenter and OBS, which churches already run, and a church can fix how names, Bible quotations and its own terms are translated. A very small team can offer this because the speech recognition and the voices are rented from model companies and paid by use.