AI Side Hustles
Business Model

AI Design & Architecture Tools

Founders of AI tools for designers and architects: app and web design generators that export to Figma, product mockup generators, and AI rendering tools that turn sketches or models into realistic images. Figures below are computed from the cases listed on this page and are what each source reports, not typical results.

AI tools that generate app designs, mockups and architectural renders.

Sleek social preview: "Make your app look designed", with phone screens designed in the tool.
Social preview image from mockey.ai, the official site.
Social preview image from visualizeai.pro, the official site.
Startup Cost in Our Cases
$0 on marketing in the one case that discloses a cost; build costs were not disclosed
Time to First Revenue in Our Cases
About three months to a sale of the business, in the one case that says
Published Cases
5 Published
Independently Documented
1 of 5

Strengths Seen in Our Cases

  • Professionals pay for tools that save hours of work
  • Before-and-after results are easy to show
  • A narrow niche such as architects is easier to reach

Known Risks

  • Big design platforms add similar AI features
  • Image generation costs grow with usage
  • Output quality has to meet professional standards
Gallery

Images and videos from AI Design & Architecture Tools cases

Sleek social preview: "Make your app look designed", with phone screens designed in the tool.Image: Sleek
Sleek (Mattia Pomelli and two co-founders)
Social preview image from mockey.ai, the official site.Image: mockey.ai
Pranay Agarwal (Mockey.ai)
Social preview image from visualizeai.pro, the official site.Image: visualizeai.pro
Rushab Jain and Vatsal Sanghvi (VisualizeAI)
Screenshot of the uxmagic.ai homepage.Image: uxmagic.ai
UXMagic.AI (Ronak Daga)
Visualizee social preview: "Photoreal renders for your next client review" over a living room shown half as a render and half as a wireframe.Image: Visualizee
Visualizee (Piotr)

How the model works

General guidance

Users give the tool a prompt, screenshot, sketch or 3D model and get a design, mockup or realistic render back.

The documented founders focus on one group, such as app designers or architects.

Results are shown with before-and-after examples.

How it earns

General guidance

Subscriptions or credit packs, sometimes with one-time payments.

One documented tool was sold to a buyer a few months after launch.

General guidance is our editorial summary and contains no figures. Every number on this page comes from a linked case.

Reported results

What the cases report, and how well it is backed up

Figures are as reported by each source, for different periods and metrics. They are not typical results. How we label evidence.

Case Studies

AI Design & Architecture Tools Cases

5 case studies
Sleek social preview: "Make your app look designed", with phone screens designed in the tool.
Image: Sleek
2026
1 source

Sleek hit $10,000 MRR within a month without paid marketing

Sleek (Mattia Pomelli and two co-founders)

Mattia Pomelli and two friends had already built four design tools before launching Sleek, which lets founders "vibe design" mobile apps by chatting with AI. It was built in three weeks and, according to Pomelli, reached $10,000 MRR within about a month without any marketing spend.

Read original source
Reported figure
$10,000 MRR(recurring revenue)
Evidence levelSelf-Reported
Tools:none named in the source
Inspect Case
Social preview image from mockey.ai, the official site.
Image: mockey.ai
March 20, 2025
1 source

A freelance designer turned a free side project into Mockey.ai, an AI mockup generator making about $12K a month

Pranay Agarwal (Mockey.ai)

Pranay Agarwal skipped campus placement to freelance in UI and UX design. He and co-founder Mofid Ansari built Mockey.ai, an AI-powered mockup generator, which earned only from ads at first. After they added subscriptions, he says it reached about $12K a month.

Read original source
Reported figure
About $12K a month(revenue)
Evidence levelSelf-Reported
Tools:none named in the source
Inspect Case
Social preview image from visualizeai.pro, the official site.
Image: visualizeai.pro
November 15, 2023
1 source

Two builders sold VisualizeAI, a three-month-old AI design tool for architects, for $30K

Rushab Jain and Vatsal Sanghvi (VisualizeAI)

VisualizeAI helped architects and interior designers turn sketches and designs into visuals with AI. Its founders say it generated about $1,500 in its first three months and was acquired for $30K in July 2023.

Read original source
Reported figure
$30K acquisition(revenue)
Evidence levelSelf-Reported
Tools:none named in the source
Inspect Case
Visualizee social preview: "Photoreal renders for your next client review" over a living room shown half as a render and half as a wireframe.
Image: Visualizee
September 2, 2026
1 source

A Polish developer with a full-time job grew his AI rendering tool for architects from about $150 to nearly $10K a month after one pivot

Visualizee (Piotr)

Piotr is a software engineer and tech lead in Poland who built Visualizee, an AI rendering tool, alongside his full-time job. Architects and interior designers upload a sketch or model and get a realistic render of a home or interior in seconds. He says the product was stuck at around $100 to $150 a month for its first two years. About six months before the interview he simplified it into a chat-style assistant and switched to subscriptions, and he says revenue grew to an $8.2K MRR, close to $10K a month with one-time payments.

Read original source
Reported figure
About $8.2K MRR, close to $10K a month with one-time payments(revenue)
Evidence levelSelf-Reported
Tools:
Inspect Case
Startup costs

What the cases say they spent

The other 4 sources do not disclose a startup cost.

Risks

Challenges reported in these cases

Tools

Tools for AI Design & Architecture Tools

Claude logo and wordmark on a cream background.Official image

Claude

AI Assistant

Anthropic's AI assistant. Documented cases use it to write long video scripts, draft newsletter summaries, and run client offers on a single monthly subscription.

Free plan: Yes. Free plan for chat on web, desktop, and mobile.

Pricing: Free plan. Pro is $20/month billed monthly or $17/month billed annually. Max starts at $100/month. Team seats start at $20/seat/month billed annually.

Checked October 17, 2026

Used in 46 documented casesView Profile

Cursor

AI Coding

AI code editor with an agent that writes and edits code. Several documented founders say they built their apps with it, often with little or no prior coding.

Free plan: Yes. Free plan with limited agent and chat requests.

Pricing: Free $0/month with limited AI usage. Plus $8/month, Premium $30/month, Super $100/month, Ultra $200/month, Teams from $30 per user per month. Third-party model usage is billed separately at API list price. Plans are sold together with X and Grok features.

Checked October 20, 2026

Used in 26 documented casesView Profile
Dark Claude Code Docs preview card reading Getting started, Overview, and a line describing Claude Code as an agentic coding tool.Official image

Claude Code

AI Coding Agent

Anthropic's agentic coding tool. It reads a codebase, edits files and runs commands from the terminal or an IDE. Documented founders say they used it to build mobile apps, a data API and a store builder, and to run daily content and client routines. This is separate from chatting with Claude itself.

Free plan: No. The official comparison lists Claude Code on Pro and Max, not on Free.

Pricing: Included in the paid Claude plans, not the Free plan. Pro is $20/month billed monthly or $17/month with annual billing; Max starts at $100/month with higher usage.

Checked October 27, 2026

Used in 12 documented casesView Profile
FAQ

AI Design & Architecture Tools: common questions

How much do people make with AI Design & Architecture Tools and AI?

Across the 4 of our 5 sourced cases that report a monthly figure, amounts range from $6,300 to $12,000 a month, with a median of $10,000. These are what each source reports, not typical results.

How much does it cost to start?

$0 on marketing in the one case that discloses a cost; build costs were not disclosed. 1 of 5 cases disclose a startup cost.

How long until the first dollar?

About three months to a sale of the business, in the one case that says. This comes from what our cases report.

Which AI tools do these cases use most?

Cursor (1 case), Claude (1 case), Claude Code (1 case). Only tools named in the sources are counted.

How reliable are these income figures?

1 of 5 cases are independently documented, meaning a news outlet says it reviewed records. 4 are self-reported. Every case links its source.

What are the main risks?

Big design platforms add similar AI features. Image generation costs grow with usage. Output quality has to meet professional standards.

How many of these cases say when they made their first dollar?

1 of 5 cases state a time to first revenue. For example: Rushab Jain and Vatsal Sanghvi (VisualizeAI): "About three months to sale". The rest do not say, so treat any single timeline as one example, not a norm.

What went wrong or held these cases back?

5 of 5 cases list limitations or risks drawn from their sources. Examples: Sleek (Mattia Pomelli and two co-founders): Large design platforms are adding similar AI features; Pranay Agarwal (Mockey.ai): The figure is self-reported and was not independently checked; Rushab Jain and Vatsal Sanghvi (VisualizeAI): The figure is self-reported and was not independently checked. Each case page lists them in full.

Do I have to report this income to the IRS if I never get a 1099-K?

Yes. The IRS says that whether or not you receive a Form 1099-K, you must report all income from selling goods or services on your tax return. Payment apps and online marketplaces must send a 1099-K when payments for goods or services total over $20,000 in more than 200 transactions, but they may send one for lower amounts. Source: IRS, "Understanding your Form 1099-K" (irs.gov/businesses/understanding-your-form-1099-k), checked 2026-10-20. General information, not tax advice.

Do I owe self-employment tax on side hustle income in the US?

According to the IRS, you must pay self-employment tax and file Schedule SE if your net earnings from self-employment were $400 or more. The rate is 15.3% (12.4% Social Security and 2.9% Medicare), and you may need to pay estimated taxes quarterly. Source: IRS, "Self-employment tax (Social Security and Medicare taxes)" (irs.gov/businesses/small-businesses-self-employed/self-employment-tax-social-security-and-medicare-taxes), checked 2026-10-20. General information, not tax advice.

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Playbook

Step-by-step playbook for this model