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CMS comparison Contentstack vs WordPress

Contentstack vs WordPress

Contentstack is a closed-source headless CMS that runs on the vendor's cloud. WordPress is an open-source traditional CMS that you host yourself. The table below sets them side by side on 28 features. They get a different status on 17.

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  • Contentstack Headless · Closed source · 17 of 28 built in
  • WordPress Traditional · Open source · 13 of 28 built in

Sources checked: Contentstack on 29 Sept 2026, WordPress 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
Contentstack vs WordPress feature comparison. Columns are the two platforms. Rows are features, grouped by area.
Platform
Contentstack Headless
WordPress Traditional
Overview
What it is Hosted headless CMS run by Contentstack, sold alongside its AI agent and customer data products. It delivers content over REST and GraphQL APIs.Open-source PHP CMS that renders sites through themes and extends through plugins. Teams self-host it or buy managed WordPress hosting.
Edition compared The product and release each column describes. Contentstack Content Cloud headless CMS, Free, Growth and Enterprise plans SaaS, continuously updated WordPress 7.1 core, self-hosted from WordPress.org Version 7.1.2, released 22 Sept 2026
Vendor Contentstack contentstack.com WordPress.org community project (Automattic is the largest contributor) wordpress.org
Licence Closed source Proprietary Open source GPL-2.0-or-later
Hosting No self-hosting Vendor cloud Self-hosting No vendor cloud Automattic's WordPress.com and many third-party hosts sell managed WordPress.
Built with Hosted SaaS with REST and GraphQL APIs, CLI and SDKsPHP, JavaScript, React block editor
Database Managed by ContentstackMySQL, MariaDB
Pricing Public list prices only. Hosting and implementation are extra everywhere. Free to start Free plan. Growth $299 per month, extra users $25 per user per month. Enterprise on request. Free to start Free to download and self-host. Hosting and premium plugins cost extra.
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 Contentstack CLI. No declarative schema files. 2 Built in Post types, taxonomies and meta registered in PHP.
Content model in the UI Admins can create and change content types and fields in the admin interface without writing code. Built in 1 Plugin or add-on ACF or Custom Post Type UI plugins. Core has no content type builder. 12
Reusable blocks Editors compose pages from reusable, typed components or blocks, and can reorder them. Built in Modular Blocks fields, plus the Visual Editor for page layout. 12 Built in Block editor with patterns and synced patterns.
Localization Editors translate content per locale inside the CMS, by field or by entry, without a separate site for each language. Built in Entry-level localization in over 200 languages. 15 Plugin or add-on WPML or Polylang plugins. Core translates the interface only. 13
Image transformations The CMS resizes, crops or converts images on request, through URL parameters or generated sizes, with no external service. Built in Image Delivery API resizes, crops and converts by URL parameter. 3 Built in WordPress generates registered image sizes on upload.
APIs and delivery
REST API A documented REST or JSON HTTP API returns content. Built in 5 Built in 5
GraphQL API The vendor or an official module provides a GraphQL API for content. Built in 4 Plugin or add-on WPGraphQL, a canonical plugin on WordPress.org. 6
Webhooks The CMS can call an external URL when content is created, changed or published. Built in Plugin or add-on WP Webhooks plugin. Core sends no outgoing webhooks. 16
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 Block themes and classic PHP themes.
Editorial workflow
Drafts Editors save changes as a draft and publish them later. The live version stays untouched until then. Built in Limited Edits to a published post go live on update. PublishPress Revisions adds pending drafts. 11
Scheduled publishing An editor can set a future date and time for content to publish or unpublish. Built in 6 Built in Scheduled publishing only. Scheduled unpublishing needs a plugin.
Version history The CMS keeps earlier versions of an entry, and editors can compare or restore them. Built in Built in Revisions with a visual scrubber since 7.0. 2
Preview Editors can see unpublished content rendered as it will appear on the site before publishing. Built in 12 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 Visual Editor on every plan. 112 Built in Block Editor and Site Editor edit content inside the theme's styles.
Approval workflows Content moves through review stages you configure, such as draft, review and approved, with permissions per stage. Paid tier Custom workflows on Growth and Enterprise. 17 Plugin or add-on PublishPress plugins. Core has only the Pending Review status. 711
Content releases Editors group changes across several entries and publish them together as one release. Built in Releases deploy grouped entries and assets to an environment. 6 Not available
Real-time co-editing Two or more editors can work on the same entry at once and see each other's changes live. Limited Field-level locks and presence. Rolling out in phases with Drafts and Auto Save. 8 Not available Pulled from 7.0. Still experimental in the Gutenberg plugin. 3418
Access and governance
Custom roles Admins define their own roles with granular permissions instead of picking from a fixed set. Paid tier 2 custom roles on Growth, 500 on Enterprise. None on Free. 1 Plugin or add-on Plugins such as Members or User Role Editor. Core roles are fixed. 7
Field-level permissions Admins can restrict access to single fields, on top of content types and entries. Paid tier Field rules inside custom roles, from Growth. 19 Not available
Single sign-on Editors can sign in through SAML or OpenID Connect against a company identity provider. Limited SAML 2.0 documented; baseline availability unconfirmed. Eligible tiers are not public. Confirm access in the contract. 10 Plugin or add-on SAML or OIDC plugins, e.g. miniOrange SAML Single Sign On. 15
Audit log The CMS logs who changed what and when across the whole installation, and admins can review the log. Limited Stack and organization logs documented; baseline availability unconfirmed. Confirm access and retention in the contract. 11 Plugin or add-on Simple History or WP Activity Log plugins. 14
Platform and extensibility
Multiple sites One installation or account can manage several separate websites or brands with shared users. Built in Separate stacks in one organization. Scaling stacks is a Growth and Enterprise option. 1 Built in Multisite network in core, with shared users. 8
Extensible admin UI Developers can add their own components, views or fields to the editing interface. Built in Developer Hub apps in field, sidebar and dashboard UI locations. 13 Built in Custom blocks, admin pages and meta boxes.
Plugin marketplace The vendor runs an official directory or marketplace of installable extensions. Built in Contentstack Marketplace. 13 Built in WordPress.org plugin directory.
Form builder Editors can build and publish forms and collect submissions without code. Not available Plugin or add-on Form plugins such as WPForms or Contact Form 7. 17
Site member accounts The platform handles sign-up and login for public site users or members, separate from editors. Not available Built in Open registration with the Subscriber role. 7
AI writing assistant A first-party AI feature in the editing interface generates, rewrites or translates content. Plugin or add-on Official AI Assistant app with Contentstack-managed or your own model keys. 113 Plugin or add-on Official AI plugin plus a connected provider. Core ships the AI Client only. 29
Official MCP server The vendor publishes a Model Context Protocol server so AI agents can read or write content. Built in Official server run locally with npx @contentstack/mcp. 14 Plugin or add-on MCP Adapter plugin from the WordPress AI team. 10

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

Where they differ

Contentstack and WordPress get a different status on 17 of the 28 features and the same status on 11. Contentstack has 17 built in on its baseline edition, WordPress has 13. 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
Contentstack is closed source (Proprietary). WordPress is open source (GPL-2.0-or-later).
Self-hosting
Contentstack cannot be self-hosted. WordPress can be self-hosted.
Vendor cloud
Contentstack has a vendor-run cloud. WordPress has no vendor-run cloud.

Built in on Contentstack, a different answer on WordPress 7

  • Content model in the UI Contentstack: Built in. WordPress: Plugin or add-on.
  • Localization Contentstack: Built in. WordPress: Plugin or add-on.
  • GraphQL API Contentstack: Built in. WordPress: Plugin or add-on.
  • Webhooks Contentstack: Built in. WordPress: Plugin or add-on.
  • Drafts Contentstack: Built in. WordPress: Limited.
  • Content releases Contentstack: Built in. WordPress: Not available.
  • Official MCP server Contentstack: Built in. WordPress: Plugin or add-on.

Built in on WordPress, a different answer on Contentstack 3

  • Content model in code Contentstack: Limited. WordPress: Built in.
  • Renders the website Contentstack: Not available. WordPress: Built in.
  • Site member accounts Contentstack: Not available. WordPress: Built in.

Built in on neither, with different answers 7

  • Approval workflows Contentstack: Paid tier. WordPress: Plugin or add-on.
  • Real-time co-editing Contentstack: Limited. WordPress: Not available.
  • Custom roles Contentstack: Paid tier. WordPress: Plugin or add-on.
  • Field-level permissions Contentstack: Paid tier. WordPress: Not available.
  • Single sign-on Contentstack: Limited. WordPress: Plugin or add-on.
  • Audit log Contentstack: Limited. WordPress: Plugin or add-on.
  • Form builder Contentstack: Not available. WordPress: Plugin or add-on.

More comparisons

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Contentstack against other platforms

WordPress against other platforms

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

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