Skip to content
Fine Structure logo

Fine Structure

Generates complete working apps from a plain-language prompt, with code, data models, authentication and publishing, plus autonomous agent teams.

At a glanceswept 2026-10-12

≈ 6visits/mo

Emerging · estimate, read 2026-10-12

  • Fine Structure6
  • #1 Microsoft135M
  • Developer tools median25
For
Businesses and developers building custom internal tools, client portals, or SaaS apps with AI agents
Activity
Maintainedrelease 5 months ago
Company
Domain since 2025domain registered
Runs as
No-codeAPI
What people do with itread off finestructure.ai on 2026-10-12
  • generate a CRM, booking system, or client portal from a prompt
  • run sales and support agents across WhatsApp, chat and email
  • publish an editable app to a custom domain with version history
The companyeach fact with its source · read 2026-10-12
Your datawhat they publish, each line with its page · read 2026-10-12

These are Fine Structure's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read 2026-10-12
  • MCP serverai.finestructure/fine-structureverified in the MCP registry
  • Stateanswers, 93 toolschecked 2026-10-12
  • Address to connectfinestructure.ai/api/mcp
  • OpenAPI spec130 pathsthe spec ↗
  • API docsfinestructure.ai/api/mcp/docsthe vendor's page ↗
  • MCP docsfinestructure.ai/api/mcp/docsthe vendor's page ↗

MCP server details →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Developer toolsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

All Developer tools tools →

Questions this page answers
  • What is Fine Structure?

    Generates complete working apps from a plain-language prompt, with code, data models, authentication and publishing, plus autonomous agent teams. It is listed in the Atlas under Developer tools.

  • Who is Fine Structure for?

    Businesses and developers building custom internal tools, client portals, or SaaS apps with AI agents

  • How much does Fine Structure cost?

    Fine Structure has a free plan, per its pricing page on 2026-10-12.

  • Is Fine Structure free?

    Yes, Fine Structure has a free plan, per its pricing page on 2026-10-12.

  • Do people use Fine Structure?

    Emerging: ≈ 6 visits/mo · estimate, 2026-10 · 19 installs/mo (npm).

  • Is Fine Structure still maintained?

    Maintained: release 5 months ago.

  • Is Fine Structure safe?

    We do not audit vendors. What Fine Structure publishes, read 2026-10-12: a trust center.

  • How do I cancel Fine Structure?

    In its own words (pricing page, 2026-10-12): “Billing is monthly or annual, annual saves 20%, and you can cancel anytime.”

  • What are alternatives to Fine Structure?

    In Developer tools, by use: Twilio, Softr, Lovable, MindStudio, Nous Research, v0.

Not quite it? Describe the job

beta

Five tools from the Atlas that fit it, each judged against what you wrote.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.