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Uno Platform

Open-source framework letting .NET developers ship one codebase to Windows, iOS, Android, WebAssembly and Linux, with a runtime visual designer.

Free plan · From $39/user/moActively maintained

Developer toolsOpen sourceFor developersFree tier
platform.uno ↗LinkedInXGitHubWikipediaWikidata
Open platform.unoAlternativesSet it up for my teamIs Uno Platform yours? Claim the card →
At a glanceswept Oct 15, 2026

≈ 3.4kvisits/mo

Little sign of use · estimate, read Oct 15, 2026

For
developers building cross-platform .NET apps who want AI or visual design tooling
Price
Free plan · From $39/user/mopricing page, read Oct 16, 2026Trial & discounts: free trial · student discount
Activity
Actively maintainedrelease yesterday · site updated 2 days ago
Company
since 2018per Wikidata
App Store
4.6116 ratingsiPhone & iPad · updated Jan 31, 2024
Used for
  • Apply code changes to a running app instantly
  • Let AI agents inspect a running app's visual tree
  • Design UI live on a running app
read off platform.uno on Oct 16, 2026
Worth knowingcomputed from what we read · each with its source
  • Used more than 85% of the 1,554 tools on its shelfINITE Atlas →
  • On the web since 2018, older than 90% of its shelfINITE Atlas
  • Has an MCP server (1 in the registry)public registry →
  • Publishes llms.txt, a file written for AI assistantsplatform.uno ↗
Pricingpricing page, read Oct 16, 2026

Free plan · From $39/user/mo

Trial & discounts free trial · student discount

pricing page

The companyeach fact with its source · read Oct 16, 2026
How a program reaches itfound, not claimed · read Oct 16, 2026
  • MCP serveruno.platform/unoverified in the MCP registry
  • Stateanswers, 4 toolschecked 2026-10-16
  • Address to connectmcp.platform.uno/v1
  • API docsplatform.uno/select-subscriptionthe vendor's page ↗
  • MCP docsplatform.uno/mcpthe vendor's page ↗

MCP server details →

This card as JSON, for your agent →

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

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Questions this page answers
  • What is Uno Platform?

    Open-source framework letting .NET developers ship one codebase to Windows, iOS, Android, WebAssembly and Linux, with a runtime visual designer. It is listed in the Atlas under Developer tools.

  • Who is Uno Platform for?

    developers building cross-platform .NET apps who want AI or visual design tooling

  • How much does Uno Platform cost?

    Uno Platform has a free plan; paid plans start at $39/user/mo, per its pricing page on 2026-10-16.

  • Is Uno Platform free?

    Yes, Uno Platform has a free plan, per its pricing page on 2026-10-16.

  • Do people use Uno Platform?

    Little sign of use: ≈ 3.4k visits/mo · estimate, 2026-10.

  • Is Uno Platform still maintained?

    Actively maintained: release yesterday · site updated 2 days ago.

  • Does Uno Platform have an iPhone app?

    Yes: “Uno Calculator” on the App Store, rated 4.6 from 116 ratings; current version released 2024-01-31.

  • Does Uno Platform have a free trial?

    Yes, a free trial, per its pricing page (2026-10-16).

  • Does Uno Platform have a student discount?

    Yes, its pricing page names a discount for students (2026-10-16).

  • What are alternatives to Uno Platform?

    In Developer tools, by use: Ollama, Deno, NocoBase, Factory, T3 Code, Supermaven.

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.