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VertexOS

Free#75 of 90 in AI Website BuildersAI Coding Assistant Extensions for VS Code

VertexOS: A free, open-source AI builder for developers who want editable, deployable code. Ranked #75 of 90 in AI Website Builders by our editors (3.0/10); pricing: Free plan; best for developers wanting open-source, self-hosted AI sites.

3.0/10Editor score
Visit VertexOS
VertexOS3.0 Visit VertexOS

At a glance

  • Editor score
    3.0 / 10
  • Pricing
    Free plan
  • Best for
    Developers wanting open-source, self-hosted AI sites
  • Free plan
    Yes
  • Paid from
    None
  • Prompt-to-site workflow
    Yes
  • Facts checked
    22 Sep 2026
VertexOS screenshot

  • Where it wins

    • Generates sites from business briefs and prompts
    • Exports standalone Next.js and Tailwind source code
    • Supports offline mode and multiple AI endpoints

  • Where it doesn't

    • Hosting and custom-domain management are not included
    • Collaboration features are not provided
    • The project is beta and in active development

Our verdict on VertexOS

VertexOS is a free, open-source workspace for generating, editing, and exporting websites with AI. It is aimed at solo developers and small teams that want control over the resulting code and deployment. Users can describe a business, select a design system and visual direction, refine sites section by section, and export a standalone Next.js project using Tailwind. The application runs in the browser, stores projects and provider credentials locally, and supports cloud or self-hosted deployment.

Its strongest fit is a code-first workflow rather than an all-in-one website service. VertexOS can connect to NVIDIA NIM, OpenRouter, DeepInfra, Google Gemini, Ollama, and other OpenAI-compatible endpoints. It also supports Supabase, GitHub, Maps, and Stripe. An offline engine mode can generate sites without an API key, while local browser storage keeps projects and provider credentials on the user's device. This combination gives developers flexibility over AI providers, project ownership, and the path from generated design to deployable source.

The trade-off is that VertexOS leaves several operational responsibilities to the user. Hosting and custom-domain management are not included, so the exported project must be deployed independently. Collaboration is also not provided, and documentation is the listed support channel. The project is described as beta and in active development, which makes it a better choice for developers comfortable managing their own stack than for teams seeking a mature hosted builder. Choose VertexOS for open-source control, provider flexibility, offline generation, and full code export; choose an alternative if managed hosting, collaboration, or a more established product experience is essential.

Your product? Our editors can test VertexOS in depth and publish a review, labelled as paid · from $99/mo →

VertexOS pricing

Plans Free planFree Free to use — no paid tier required for the core job.
See plans on github.com

VertexOS fact sheet

Free planYes
Paid fromNone
Prompt-to-site workflowYes
Custom domainNot verified
Hosting includedNo
Ecommerce supportNot verified
Code exportFull
Page limitNot verified
Team collaborationNot verified
DeploymentCloud, Self-hosted
PlatformsWeb
SupportDocs
Built forSolo, Small business (editorial estimate)
Integrations10 integrations: NVIDIA NIM, OpenRouter, DeepInfra, Google Gemini, Ollama, OpenAI-compatible endpoints …
PricingFree plan
Websitegithub.com
Facts checked22 Sep 2026

VertexOS integrations

VertexOS lists 10 integrations on its own site.

  • NVIDIA NIM
  • OpenRouter
  • DeepInfra
  • Google Gemini
  • Ollama
  • OpenAI-compatible endpoints
  • Supabase
  • GitHub
  • Maps
  • Stripe

Alternatives to VertexOS

See all VertexOS alternatives →

Also Ranked In

VertexOS is ranked in 2 of our directories.

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Featured on iTechGuides

Featured on iTechGuides — VertexOS 3.0/10

VertexOS is listed in our AI Website Builders directory. Add the badge to your site — it links back to this page.

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Guides on AI website builders

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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