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CMS comparison Instatic vs Webflow

Instatic vs Webflow

Instatic is an open-source site builder that you host yourself. Webflow is a closed-source site builder that runs on the vendor's cloud. The table below sets them side by side on 28 features. They get a different status on 13.

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  • Instatic Site builder · Open source · 15 of 28 built in
  • Webflow Site builder · Closed source · 15 of 28 built in

Sources checked: Instatic on 30 Sept 2026, Webflow on 29 Sept 2026. Plans and releases can change after those dates.

WAYF is an official Payload partner and top contributor. Every platform in the table is classified by the same published definitions, and each answer lists the vendor page it came from.

Feature comparison

Built inPaid tierPlugin or add-onLimitedNot available
Instatic vs Webflow feature comparison. Columns are the two platforms. Rows are features, grouped by area.
Platform
Instatic Site builder
Webflow Site builder
Overview
What it is Open-source, self-hosted CMS with a visual canvas editor. One Bun server runs the editor, content store and publisher, and publishing writes plain HTML files to disk.Hosted visual site builder with a built-in CMS, hosting and a Data API. Designers build pages on a canvas. Run by Webflow, Inc.
Edition compared The product and release each column describes. Instatic 0.0.20, open source Version 0.0.20, released 13 Sept 2026 Webflow Site plans, Starter to Enterprise SaaS, continuously updated
Vendor CoreBunch instatic.com Webflow, Inc. webflow.com
Licence Open source MIT Closed source Proprietary
Hosting Self-hosting No vendor cloud No managed hosting. You deploy the Docker image to your own server, or use the Railway and Render templates. No self-hosting Vendor cloud Publishing to a custom domain requires a paid Site plan.
Built with TypeScript, Bun, React adminHosted SaaS, Webflow Cloud for app hosting
Database SQLite, PostgreSQLManaged by Webflow
Pricing Public list prices only. Hosting and implementation are extra everywhere. Free to start Free and open source, with no paid tiers. You pay only for hosting. Free to start Free Starter site. Basic $15, Premium $25 per site per month billed yearly. Team $2,500 per month.
Content modelling
Content model in code You define content types in files in your repository, review them like any other code and apply them from there. Imperative migration scripts alone count as limited. Not available Tables and fields live in the database and change in the Data workspace. Plugins can create tables through the SDK. 610 Not available The Data API can create collections and fields. No schema files. 3
Content model in the UI Admins can create and change content types and fields in the admin interface without writing code. Built in Custom post types and data tables in the Data workspace. 616 Built in
Reusable blocks Editors compose pages from reusable, typed components or blocks, and can reorder them. Built in Visual Components with typed parameters and named slots, placed and reordered on the canvas. 72 Built in Components with properties. Limited seats build pages from designer-approved blocks. 1
Localization Editors translate content per locale inside the CMS, by field or by entry, without a separate site for each language. Not available One site-wide language setting. No per-locale fields or entries. 21 Plugin or add-on Webflow Localize add-on from $9 per month. The Team plan includes it. 1
Image transformations The CMS resizes, crops or converts images on request, through URL parameters or generated sizes, with no external service. Built in Uploads get a set of WebP sizes, and the publisher writes srcset and sizes from the layout. 81 Built in Generates responsive image sizes automatically. 10
APIs and delivery
REST API A documented REST or JSON HTTP API returns content. Limited The JSON API under /admin/api/cms serves the admin behind a session cookie. No token-based content API outside MCP. 920 Built in Data API. 60 requests per minute on Starter, 120 on Premium. 111
GraphQL API The vendor or an official module provides a GraphQL API for content. Not available Not available
Webhooks The CMS can call an external URL when content is created, changed or published. Not available No built-in webhooks. A plugin with network access can call a URL from content hooks. 10 Built in Data API webhooks for CMS items, forms and site publishes. 4
Renders the website The CMS itself renders and serves the public pages through themes or templates. Headless-only products answer no. Built in Publishing renders every page to static HTML on the server's disk. 11 Built in
Editorial workflow
Drafts Editors save changes as a draft and publish them later. The live version stays untouched until then. Built in 51 Built in
Scheduled publishing An editor can set a future date and time for content to publish or unpublish. Built in Per page and per post-type entry. 5 Paid tier Scheduled CMS item publishing on the Premium Site plan. 1
Version history The CMS keeps earlier versions of an entry, and editors can compare or restore them. Built in Published versions of pages and entries, restorable into the draft. Added in 0.0.20. 124 Limited Whole-site backups. Free Starter sites restore only the two most recent. 5
Preview Editors can see unpublished content rendered as it will appear on the site before publishing. Built in The canvas renders drafts in the site design. Branch preview links work without an account. 122 Built in
Visual editing Editors can click on the rendered page and edit content in place or in a side panel next to it. Built in Editing happens on the rendered page canvas, with a live mode for the full-size page. 214 Built in
Approval workflows Content moves through review stages you configure, such as draft, review and approved, with permissions per stage. Limited Branch merge requests with a review page and comments. No configurable review stages. 12 Paid tier Design approvals with designated reviewers on Enterprise. 1
Content releases Editors group changes across several entries and publish them together as one release. Limited Publish ships all draft pages at once. Branches group edits across pages and entries, but entries still publish one by one. 125 Limited A site publish ships all staged changes together. No named release bundles. 1
Real-time co-editing Two or more editors can work on the same entry at once and see each other's changes live. Limited Live co-editing of pages, components and layouts in the Site editor. Content workspace entries save separately. 13144 Built in Available on every Workspace and Site plan. 6
Access and governance
Custom roles Admins define their own roles with granular permissions instead of picking from a fixed set. Built in The Owner builds roles from a fixed list of capabilities. 1516 Paid tier Enterprise. 1
Field-level permissions Admins can restrict access to single fields, on top of content types and entries. Not available Capabilities apply per table type and edit category, not per field. 16 Not available Enterprise access controls stop at pages and Collections. 1
Single sign-on Editors can sign in through SAML or OpenID Connect against a company identity provider. Not available Email and password with optional TOTP two-factor. 15 Paid tier Enterprise. 1
Audit log The CMS logs who changed what and when across the whole installation, and admins can review the log. Built in Append-only log of logins, content changes, role edits and plugin actions. 17 Paid tier Site activity log on Team, audit logs API on Enterprise. 1
Platform and extensibility
Multiple sites One installation or account can manage several separate websites or brands with shared users. Not available One site per installation. 2 Built in A Workspace holds many sites with shared seats. Each site needs its own Site plan. 1
Extensible admin UI Developers can add their own components, views or fields to the editing interface. Built in Plugins add admin pages, editor extensions, dashboard widgets and canvas modules. 10 Built in Apps can add Designer Extensions to the editor. 12
Plugin marketplace The vendor runs an official directory or marketplace of installable extensions. Not available Plugins install as uploaded zip packages. No official directory. 10 Built in Webflow Apps marketplace. 9
Form builder Editors can build and publish forms and collect submissions without code. Built in Forms are built on the canvas and submissions land in a data table. 18 Built in 50 submissions on Starter, unlimited on paid Site plans. 1
Site member accounts The platform handles sign-up and login for public site users or members, separate from editors. Not available Not available Webflow retired User Accounts on 29 January 2026. 8
AI writing assistant A first-party AI feature in the editing interface generates, rewrites or translates content. Built in Built-in agent in the Site and Content workspaces, with your own Claude, OpenAI, OpenRouter or Ollama key. 19 Paid tier Copy generation needs a paid Site or Workspace plan and uses AI credits. 1
Official MCP server The vendor publishes a Model Context Protocol server so AI agents can read or write content. Built in Built in at /_instatic/mcp, with OAuth or scoped personal access tokens. 20 Built in Available on all Site plans, including free Starter. 7

Considering more platforms? Compare Instatic and Webflow with the rest of your shortlist in the CMS comparison tool.

Where they differ

Instatic and Webflow get a different status on 13 of the 28 features and the same status on 15. Instatic has 15 built in on its baseline edition, Webflow has 15. Two matching statuses can still name different paid tiers or limits, so read the notes in the table before treating a row as equal.

Licence
Instatic is open source (MIT). Webflow is closed source (Proprietary).
Self-hosting
Instatic can be self-hosted. Webflow cannot be self-hosted.
Vendor cloud
Instatic has no vendor-run cloud. Webflow has a vendor-run cloud.

Built in on Instatic, a different answer on Webflow 5

  • Scheduled publishing Instatic: Built in. Webflow: Paid tier.
  • Version history Instatic: Built in. Webflow: Limited.
  • Custom roles Instatic: Built in. Webflow: Paid tier.
  • Audit log Instatic: Built in. Webflow: Paid tier.
  • AI writing assistant Instatic: Built in. Webflow: Paid tier.

Built in on Webflow, a different answer on Instatic 5

  • REST API Instatic: Limited. Webflow: Built in.
  • Webhooks Instatic: Not available. Webflow: Built in.
  • Real-time co-editing Instatic: Limited. Webflow: Built in.
  • Multiple sites Instatic: Not available. Webflow: Built in.
  • Plugin marketplace Instatic: Not available. Webflow: Built in.

Built in on neither, with different answers 3

  • Localization Instatic: Not available. Webflow: Plugin or add-on.
  • Approval workflows Instatic: Limited. Webflow: Paid tier.
  • Single sign-on Instatic: Not available. Webflow: Paid tier.

More comparisons

Full write-ups with worked examples and costs: Webflow vs Payload.

Instatic against other platforms

Webflow against other platforms

Open the CMS comparison tool to put up to six platforms in one table.

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