CMS comparison Contentstack vs Sitecore

Contentstack vs Sitecore

Contentstack is a closed-source headless CMS that runs on the vendor's cloud. Sitecore is a closed-source enterprise DXP that runs on the vendor's cloud. The table below sets them side by side on 28 features. They get a different status on 9.

Book a call

Contentstack Headless · Closed source · 17 of 28 built in
Sitecore Enterprise DXP · Closed source · 22 of 28 built in

Sources checked: Contentstack on 29 Sept 2026, Sitecore 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 Sitecore feature comparison. Columns are the two platforms. Rows are features, grouped by area.
Platform	Contentstack Headless	Sitecore Enterprise DXP
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.	Sitecore's SaaS digital experience platform, formerly XM Cloud. Sitecore hosts the CMS. Sites render in a separate front-end app.
Edition compared The product and release each column describes.	Contentstack Content Cloud headless CMS, Free, Growth and Enterprise plans SaaS, continuously updated	SitecoreAI, formerly XM Cloud, Sitecore's current flagship SaaS platform SaaS, continuously updated
Vendor	Contentstack contentstack.com	Sitecore sitecore.com
Licence	Closed source Proprietary	Closed source Proprietary
Hosting	No self-hosting Vendor cloud	No self-hosting Vendor cloud SitecoreAI is SaaS only. Self-hosting needs Sitecore XP 10.5, a separate product.
Built with	Hosted SaaS with REST and GraphQL APIs, CLI and SDKs	.NET, Next.js Content SDK
Database	Managed by Contentstack	Managed by Sitecore
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.	No free option Pricing on request.
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 Templates serialize to files in the repo with Sitecore Content Serialization. 2
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 Templates are items edited in the Content Editor.
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 Page builder with reusable components.
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	Built in Language versions per item.
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 Experience Edge media CDN resizes images with query string parameters. 3
APIs and delivery
REST API A documented REST or JSON HTTP API returns content.	Built in 5	Built in Content Items REST API since September 2026. Delivery through Experience Edge is GraphQL. 4
GraphQL API The vendor or an official module provides a GraphQL API for content.	Built in 4	Built in Experience Edge delivery API. 5
Webhooks The CMS can call an external URL when content is created, changed or published.	Built in	Built in Authoring webhooks and Experience Edge publish webhooks. 6 5
Renders the website The CMS itself renders and serves the public pages through themes or templates. Headless-only products answer no.	Not available	Not available Headless. Sites render in a separate app, with built-in Vercel and Netlify integrations. 7
Editorial workflow
Drafts Editors save changes as a draft and publish them later. The live version stays untouched until then.	Built in	Built in Saved changes stay unpublished until pushed to Experience Edge. 11
Scheduled publishing An editor can set a future date and time for content to publish or unpublish.	Built in 6	Limited Publishing restrictions set availability dates. A publish must still run on the date. 8 9
Version history The CMS keeps earlier versions of an entry, and editors can compare or restore them.	Built in	Built in Numbered item versions.
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. 1 12	Built in Page builder.
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. 1 7	Built in Item workflows with states and commands. 6
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 No release bundles. Publishing jobs cover items, subitems and related items. 11
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	Limited Page builder saves concurrent edits per field. Others get a reload prompt. No live updates. 10
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	Built in Roles with item access rights. 12
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. 1 9	Built in Field read and field write access rights. 12
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	Built in SAML or OIDC through the Sitecore Cloud Portal. 13
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	Limited Common Audit Log covers only the Cloud Portal and leaves out SitecoreAI content. Item actions show in CM logs. 14 15
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 Site collections with shared content.
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 Marketplace apps add custom fields, panels and dashboard widgets. 17
Plugin marketplace The vendor runs an official directory or marketplace of installable extensions.	Built in Contentstack Marketplace. 13	Built in Sitecore Marketplace. 16
Form builder Editors can build and publish forms and collect submissions without code.	Not available	Built in Built-in Forms with webhook submission handling. 18
Site member accounts The platform handles sign-up and login for public site users or members, separate from editors.	Not available	Not available Developers have to build visitor login in the front-end app.
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. 1 13	Built in Content, variant and translation assistants. Brand kits need Stream Premium. 19
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	Built in Sitecore Marketer MCP server. 20

Contentstack sources

Checked 29 Sept 2026. Contentstack Content Cloud headless CMS, Free, Growth and Enterprise plans.

Sitecore sources

Checked 29 Sept 2026. SitecoreAI, formerly XM Cloud, Sitecore's current flagship SaaS platform.

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

Where they differ

Contentstack and Sitecore get a different status on 9 of the 28 features and the same status on 19. Contentstack has 17 built in on its baseline edition, Sitecore has 22. Two matching statuses can still name different paid tiers or limits, so read the notes in the table before treating a row as equal.

Free option: Contentstack has a free option. Sitecore has no free option.

Built in on Contentstack, a different answer on Sitecore 2

Scheduled publishing Contentstack: Built in. Sitecore: Limited.
Content releases Contentstack: Built in. Sitecore: Not available.

Built in on Sitecore, a different answer on Contentstack 7

Content model in code Contentstack: Limited. Sitecore: Built in.
Approval workflows Contentstack: Paid tier. Sitecore: Built in.
Custom roles Contentstack: Paid tier. Sitecore: Built in.
Field-level permissions Contentstack: Paid tier. Sitecore: Built in.
Single sign-on Contentstack: Limited. Sitecore: Built in.
Form builder Contentstack: Not available. Sitecore: Built in.
AI writing assistant Contentstack: Plugin or add-on. Sitecore: Built in.

More comparisons

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

Contentstack against other platforms

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

We're booking content platform
engagements for 2026.

Twenty-five minutes to walk through the work and decide if we're the right team for it. Scoping and a fixed price come after.

Book a 25-min call Or email us instead