CMS comparison DatoCMS vs Optimizely CMS

DatoCMS vs Optimizely CMS

DatoCMS is a closed-source headless CMS that runs on the vendor's cloud. Optimizely CMS is a closed-source enterprise DXP that you can host yourself or run on the vendor's cloud. The table below sets them side by side on 28 features. They get a different status on 10.

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DatoCMS Headless · Closed source · 16 of 28 built in
Optimizely CMS Enterprise DXP · Closed source · 22 of 28 built in

Sources checked: DatoCMS on 29 Sept 2026, Optimizely CMS 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

DatoCMS vs Optimizely CMS feature comparison. Columns are the two platforms. Rows are features, grouped by area.
Platform	DatoCMS Headless	Optimizely CMS Enterprise DXP
Overview
What it is	Hosted headless CMS run by DatoCMS. It delivers content over a GraphQL API, with a REST API for content management.	Optimizely's .NET CMS for rendered and headless sites, hosted on Optimizely's DXP cloud or self-hosted, with Optimizely Graph for delivery.
Edition compared The product and release each column describes.	DatoCMS SaaS, Free, Professional and Enterprise plans SaaS, continuously updated	Optimizely CMS 13 PaaS, the current flagship. CMS SaaS is a separate hosted variant. Version 13.1.3, released 9 Sept 2026
Vendor	DatoCMS datocms.com	Optimizely optimizely.com
Licence	Closed source Proprietary	Closed source Proprietary
Hosting	No self-hosting Vendor cloud	Self-hosting Vendor cloud Self-hosted installs lose Opti ID features such as Opal and the DAM.
Built with	Hosted SaaS with GraphQL delivery and REST management APIs, TypeScript client	.NET 10, ASP.NET Core
Database	Managed by DatoCMS	SQL Server, Azure SQL on DXP
Pricing Public list prices only. Hosting and implementation are extra everywhere.	Free to start Free plan. Professional €149 per month billed annually, or €199 monthly. 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 DatoCMS CLI, auto-generated from environment diffs. 1 2	Built in Content types as C# classes. 3
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 Content types and properties in Settings. 4
Reusable blocks Editors compose pages from reusable, typed components or blocks, and can reorder them.	Built in Block library used in modular content and Structured Text fields. 1	Built in Blocks in content areas and Visual Builder elements.
Localization Editors translate content per locale inside the CMS, by field or by entry, without a separate site for each language.	Built in Field-level locales, 5 included and up to 10 with paid add-ons. 1	Built in Language branches per content item. 5
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 with imgix URL parameters. 3	Built in DXP CDN resizes, crops and converts images by URL parameters. 6
APIs and delivery
REST API A documented REST or JSON HTTP API returns content.	Built in REST Content Management API reads records. Delivery is GraphQL. 1 11	Built in Content Delivery API 13 and a management REST API. 1 2
GraphQL API The vendor or an official module provides a GraphQL API for content.	Built in 1	Built in Optimizely Graph, included in the CMS 13 licence. 2 8
Webhooks The CMS can call an external URL when content is created, changed or published.	Built in 1	Limited Graph webhooks fire on sync batches and expired content only. Per-item hooks need code. 7 2
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 ASP.NET Core MVC and Razor rendering, or headless. 2
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 9
Scheduled publishing An editor can set a future date and time for content to publish or unpublish.	Built in 1	Built in 9
Version history The CMS keeps earlier versions of an entry, and editors can compare or restore them.	Limited History kept 3 days on Free, 60 days on Professional. 1	Built in
Preview Editors can see unpublished content rendered as it will appear on the site before publishing.	Built in 1 7	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 Click-to-edit overlays on the site in draft mode. 1 7	Built in Visual Builder. 2
Approval workflows Content moves through review stages you configure, such as draft, review and approved, with permissions per stage.	Paid tier Editorial workflows with stage permissions on Enterprise. 1 6	Built in Approval sequences. 10
Content releases Editors group changes across several entries and publish them together as one release.	Limited Publishing a record can also publish its linked records. No standalone releases. 1	Built in Projects publish or schedule grouped items together. 11
Real-time co-editing Two or more editors can work on the same entry at once and see each other's changes live.	Not available Presence and live updates, but a record locks while one editor edits it. 4	Not available Comments and notifications only. 12
Access and governance
Custom roles Admins define their own roles with granular permissions instead of picking from a fixed set.	Built in Projects include Admin and Editor roles and can create additional roles. The Free plan is limited to 2 editor seats. 1 5	Built in Access rights for roles and virtual roles. 13
Field-level permissions Admins can restrict access to single fields, on top of content types and entries.	Not available Rules apply per model, creator, locale and workflow stage. Locale rules need Enterprise. 5	Not available Access rights apply per content item. Not documented per property. 13
Single sign-on Editors can sign in through SAML or OpenID Connect against a company identity provider.	Paid tier Enterprise, with SCIM provisioning. 1	Built in Opti ID with an external identity provider, or OpenID Connect in code. 2
Audit log The CMS logs who changed what and when across the whole installation, and admins can review the log.	Paid tier Enterprise. 1	Built in Change Log in Settings. 14
Platform and extensibility
Multiple sites One installation or account can manage several separate websites or brands with shared users.	Built in Separate projects per site. 3 on Free, extra projects €39 a month on Professional. 1	Built in Several sites and hosts in one installation. 15
Extensible admin UI Developers can add their own components, views or fields to the editing interface.	Built in Plugin SDK for field editors, sidebars and custom pages. 1	Built in Shell modules, gadgets and custom editor widgets. 16
Plugin marketplace The vendor runs an official directory or marketplace of installable extensions.	Built in DatoCMS Marketplace. 1 9	Built in Optimizely connectors directory and NuGet add-ons. 17
Form builder Editors can build and publish forms and collect submissions without code.	Not available	Plugin or add-on Optimizely Forms package. No extra licence. 18
Site member accounts The platform handles sign-up and login for public site users or members, separate from editors.	Not available	Limited Visitor login uses ASP.NET Core authentication set up in code. 2
AI writing assistant A first-party AI feature in the editing interface generates, rewrites or translates content.	Plugin or add-on Official AI Translations plugin with your own OpenAI, Gemini, Claude or DeepL key. 8 9	Plugin or add-on Opal, billed through Opal credits. Needs Opti ID on DXP. 2 19
Official MCP server The vendor publishes a Model Context Protocol server so AI agents can read or write content.	Built in Remote MCP server at mcp.datocms.com. 10	Built in MCP server in the Optimizely.Cms.Opal.Tools package. 20

DatoCMS sources

Checked 29 Sept 2026. DatoCMS SaaS, Free, Professional and Enterprise plans.

Optimizely CMS sources

Checked 29 Sept 2026. Optimizely CMS 13 PaaS, the current flagship. CMS SaaS is a separate hosted variant..

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

Where they differ

DatoCMS and Optimizely CMS get a different status on 10 of the 28 features and the same status on 18. DatoCMS has 16 built in on its baseline edition, Optimizely CMS 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.

Self-hosting: DatoCMS cannot be self-hosted. Optimizely CMS can be self-hosted.
Free option: DatoCMS has a free option. Optimizely CMS has no free option.

Built in on DatoCMS, a different answer on Optimizely CMS 1

Webhooks DatoCMS: Built in. Optimizely CMS: Limited.

Built in on Optimizely CMS, a different answer on DatoCMS 7

Content model in code DatoCMS: Limited. Optimizely CMS: Built in.
Renders the website DatoCMS: Not available. Optimizely CMS: Built in.
Version history DatoCMS: Limited. Optimizely CMS: Built in.
Approval workflows DatoCMS: Paid tier. Optimizely CMS: Built in.
Content releases DatoCMS: Limited. Optimizely CMS: Built in.
Single sign-on DatoCMS: Paid tier. Optimizely CMS: Built in.
Audit log DatoCMS: Paid tier. Optimizely CMS: Built in.

Built in on neither, with different answers 2

Form builder DatoCMS: Not available. Optimizely CMS: Plugin or add-on.
Site member accounts DatoCMS: Not available. Optimizely CMS: Limited.

More comparisons

Full write-ups with worked examples and costs: DatoCMS vs Payload and Optimizely CMS vs Payload.

Optimizely CMS against other platforms

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

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