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CMS comparison Contentful vs Instatic

Contentful vs Instatic

Contentful is a closed-source headless CMS that runs on the vendor's cloud. Instatic is an open-source site builder that you host yourself. The table below sets them side by side on 28 features. They get a different status on 18.

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  • Contentful Headless · Closed source · 14 of 28 built in
  • Instatic Site builder · Open source · 15 of 28 built in

Sources checked: Contentful on 29 Sept 2026, Instatic on 30 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
Contentful vs Instatic feature comparison. Columns are the two platforms. Rows are features, grouped by area.
Platform
Contentful Headless
Instatic Site builder
Overview
What it is Hosted headless CMS run by Contentful. Contentful stores content in its cloud and delivers it over REST and GraphQL APIs.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.
Edition compared The product and release each column describes. Contentful Platform SaaS, Free, Lite and Enterprise plans SaaS, continuously updated Instatic 0.0.20, open source Version 0.0.20, released 13 Sept 2026
Vendor Salesforce (acquired Contentful in September 2026) contentful.com CoreBunch instatic.com
Licence Closed source Proprietary Open source MIT
Hosting No self-hosting Vendor cloud Runs only in Contentful's cloud. The local MCP server and SDKs are open source. Self-hosting No vendor cloud No managed hosting. You deploy the Docker image to your own server, or use the Railway and Render templates.
Built with Hosted SaaS with REST and GraphQL APIs, SDKs for JavaScript and other languagesTypeScript, Bun, React admin
Database Managed by ContentfulSQLite, PostgreSQL
Pricing Public list prices only. Hosting and implementation are extra everywhere. Free to start Free plan. Lite $300 per month. Extra Lite Space $850 per month. Enterprise on request. Free to start Free and open source, with no paid tiers. You pay only for hosting.
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. Limited Migration scripts run by the Contentful CLI change the model. No declarative schema files. 3 Not available Tables and fields live in the database and change in the Data workspace. Plugins can create tables through the SDK. 610
Content model in the UI Admins can create and change content types and fields in the admin interface without writing code. Built in 1 Built in Custom post types and data tables in the Data workspace. 616
Reusable blocks Editors compose pages from reusable, typed components or blocks, and can reorder them. Built in Reorderable reference fields to typed entries. Studio page building is Enterprise. 1 Built in Visual Components with typed parameters and named slots, placed and reordered on the canvas. 72
Localization Editors translate content per locale inside the CMS, by field or by entry, without a separate site for each language. Built in 2 locales on Free, 3 on Lite, custom on Enterprise. 1 Not available One site-wide language setting. No per-locale fields or entries. 21
Image transformations The CMS resizes, crops or converts images on request, through URL parameters or generated sizes, with no external service. Built in Images API resizes, crops and converts by URL parameter. 4 Built in Uploads get a set of WebP sizes, and the publisher writes srcset and sizes from the layout. 81
APIs and delivery
REST API A documented REST or JSON HTTP API returns content. Built in 1 Limited The JSON API under /admin/api/cms serves the admin behind a session cookie. No token-based content API outside MCP. 920
GraphQL API The vendor or an official module provides a GraphQL API for content. Built in 5 Not available
Webhooks The CMS can call an external URL when content is created, changed or published. Built in 1 Not available No built-in webhooks. A plugin with network access can call a URL from content hooks. 10
Renders the website The CMS itself renders and serves the public pages through themes or templates. Headless-only products answer no. Not available Built in Publishing renders every page to static HTML on the server's disk. 11
Editorial workflow
Drafts Editors save changes as a draft and publish them later. The live version stays untouched until then. Built in 1 Built in 51
Scheduled publishing An editor can set a future date and time for content to publish or unpublish. Paid tier Scheduled publishing on Lite and Enterprise. 1 Built in Per page and per post-type entry. 5
Version history The CMS keeps earlier versions of an entry, and editors can compare or restore them. Built in 1 Built in Published versions of pages and entries, restorable into the draft. Added in 0.0.20. 124
Preview Editors can see unpublished content rendered as it will appear on the site before publishing. Built in 6 Built in The canvas renders drafts in the site design. Branch preview links work without an account. 122
Visual editing Editors can click on the rendered page and edit content in place or in a side panel next to it. Built in Live preview inspector mode opens the field next to the page. Needs the live preview SDK. 6 Built in Editing happens on the rendered page canvas, with a live mode for the full-size page. 214
Approval workflows Content moves through review stages you configure, such as draft, review and approved, with permissions per stage. Paid tier Not on the Starter Space. Up to 5 on a Lite Space at $850 a month, custom on Enterprise. 1 Limited Branch merge requests with a review page and comments. No configurable review stages. 12
Content releases Editors group changes across several entries and publish them together as one release. Plugin or add-on Launch is available on Lite and Enterprise plan families, but requires Contentful admin support to purchase and install. 78 Limited Publish ships all draft pages at once. Branches group edits across pages and entries, but entries still publish one by one. 125
Real-time co-editing Two or more editors can work on the same entry at once and see each other's changes live. Paid tier Live collaboration on Lite and Enterprise, with per-field presence avatars. 113 Limited Live co-editing of pages, components and layouts in the Site editor. Content workspace entries save separately. 13144
Access and governance
Custom roles Admins define their own roles with granular permissions instead of picking from a fixed set. Paid tier Premium plans, sold as Enterprise. Free has 2 fixed roles, Lite 3. 19 Built in The Owner builds roles from a fixed list of capabilities. 1516
Field-level permissions Admins can restrict access to single fields, on top of content types and entries. Paid tier Field and locale rules in custom roles. Premium plans only, sold as Enterprise. 10 Not available Capabilities apply per table type and edit category, not per field. 16
Single sign-on Editors can sign in through SAML or OpenID Connect against a company identity provider. Paid tier SAML 2.0 SSO on Premium plans, sold as Enterprise. 11 Not available Email and password with optional TOTP two-factor. 15
Audit log The CMS logs who changed what and when across the whole installation, and admins can review the log. Paid tier Audit logs on selected Enterprise plans, by sales agreement. 12 Built in Append-only log of logins, content changes, role edits and plugin actions. 17
Platform and extensibility
Multiple sites One installation or account can manage several separate websites or brands with shared users. Paid tier One Starter Space on Free and Lite, plus one paid Lite Space. Multiple spaces on Enterprise. 1 Not available One site per installation. 2
Extensible admin UI Developers can add their own components, views or fields to the editing interface. Built in App Framework for custom field, sidebar, entry and page apps. 14 Built in Plugins add admin pages, editor extensions, dashboard widgets and canvas modules. 10
Plugin marketplace The vendor runs an official directory or marketplace of installable extensions. Built in Contentful Marketplace. 15 Not available Plugins install as uploaded zip packages. No official directory. 10
Form builder Editors can build and publish forms and collect submissions without code. Not available Built in Forms are built on the canvas and submissions land in a data table. 18
Site member accounts The platform handles sign-up and login for public site users or members, separate from editors. Not available Not available
AI writing assistant A first-party AI feature in the editing interface generates, rewrites or translates content. Plugin or add-on Official AI Content Generator app with your own OpenAI key. AI Actions need Enterprise. 115 Built in Built-in agent in the Site and Content workspaces, with your own Claude, OpenAI, OpenRouter or Ollama key. 19
Official MCP server The vendor publishes a Model Context Protocol server so AI agents can read or write content. Built in Hosted beta server at mcp.contentful.com and an open-source local server. 16 Built in Built in at /_instatic/mcp, with OAuth or scoped personal access tokens. 20

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

Where they differ

Contentful and Instatic get a different status on 18 of the 28 features and the same status on 10. Contentful has 14 built in on its baseline edition, Instatic 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
Contentful is closed source (Proprietary). Instatic is open source (MIT).
Self-hosting
Contentful cannot be self-hosted. Instatic can be self-hosted.
Vendor cloud
Contentful has a vendor-run cloud. Instatic has no vendor-run cloud.

Built in on Contentful, a different answer on Instatic 5

  • Localization Contentful: Built in. Instatic: Not available.
  • REST API Contentful: Built in. Instatic: Limited.
  • GraphQL API Contentful: Built in. Instatic: Not available.
  • Webhooks Contentful: Built in. Instatic: Not available.
  • Plugin marketplace Contentful: Built in. Instatic: Not available.

Built in on Instatic, a different answer on Contentful 6

  • Renders the website Contentful: Not available. Instatic: Built in.
  • Scheduled publishing Contentful: Paid tier. Instatic: Built in.
  • Custom roles Contentful: Paid tier. Instatic: Built in.
  • Audit log Contentful: Paid tier. Instatic: Built in.
  • Form builder Contentful: Not available. Instatic: Built in.
  • AI writing assistant Contentful: Plugin or add-on. Instatic: Built in.

Built in on neither, with different answers 7

  • Content model in code Contentful: Limited. Instatic: Not available.
  • Approval workflows Contentful: Paid tier. Instatic: Limited.
  • Content releases Contentful: Plugin or add-on. Instatic: Limited.
  • Real-time co-editing Contentful: Paid tier. Instatic: Limited.
  • Field-level permissions Contentful: Paid tier. Instatic: Not available.
  • Single sign-on Contentful: Paid tier. Instatic: Not available.
  • Multiple sites Contentful: Paid tier. Instatic: Not available.

More comparisons

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

Contentful against other platforms

Instatic against other platforms

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

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