Can I open-source Siter.io?
YES · mature open-source replacementYes. Ghost (49k stars), WordPress (20k stars), Plasmic (7k stars) are mature open-source replacements for Siter.io — self-host with docker and stop paying.
Siter.io: A single site is easy to code. People pay for safe ongoing edits, templates, publishing, domains, collaboration, and no-maintenance hosting.
xgeneral-purpose visual editing
xlarge template and component libraries
xCMS collaboration and client handoff
xmanaged hosting, forms, and analytics
These projects already replace it, free.
PPlasmicA collaborative visual builder with Figma import, hosting and custom domains on the free plan; the badge stays.open source↗GGhostPublishing platform with memberships and paid newsletters built in. The self-hosted answer to Substack taking 10% of your revenue.open source↗WWordPressPowers 40% of the web — themes, plugins, and full ownership of your site.open source↗What each one is, in full: Ghost · WordPress
all 3 open-source alternatives to Siter.io →· no votes, no pay-to-list · just what's real
Siter.io pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| free | $0/workspace | $0/workspace | 10 pages and 3 forms; pricing page displays unlimited websites and teammates, with Figma plugin and SSL |
| solo | $7/workspace | — | 1 website, 2 editors included, 10 pages, 3 forms, Figma plugin and SSL |
| plus | $12/workspace | — | 3 websites, 4 editors included, 50 pages, 5 forms, Figma plugin and SSL |
| pro | $24/workspace | — | 5 websites, 6 editors included, unlimited pages and forms, Figma plugin and SSL |
free tier10 pages and 3 forms; the live table labels websites and teammates unlimited, but does not clearly state publication/domain limits
billingmonthly + annual; exact annual prices not exposed in accessible first-party HTML
hidden costsAdditional websites and teammates beyond a paid plan's allowance are billed monthly, but the public help page does not publish their unit prices.
verified 2026-08-14 · source ↗
Can I open-source Siter.io?
Yes. Plasmic replaces Siter.io today — self-host it on your own server or machine with no subscription. The full list of open-source alternatives is on this page.
How much does Siter.io cost?
Siter.io's pricing is usage-based or varies by plan · The official pricing URL is recorded, but a stable current amount was not safely recoverable in this pass. Do not publish a number until rechecked..
What do I lose by replacing Siter.io?
Honestly: general-purpose visual editing; large template and component libraries; CMS collaboration and client handoff; managed hosting, forms, and analytics. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Siter.io?
Yes: Plasmic (A collaborative visual builder with Figma import, hosting and custom domains on the free plan; the badge stays.) Ghost (Publishing platform with memberships and paid newsletters built in. The self-hosted answer to Substack taking 10% of your revenue.) WordPress (Powers 40% of the web — themes, plugins, and full ownership of your site.) All 3 curated open-source alternatives are at caniopensourceit.online/siter-io/alternatives.