Optimizely CMS vs Prismic
Optimizely CMS is a closed-source enterprise DXP that you can host yourself or run on the vendor's cloud. Prismic is a closed-source headless CMS that runs on the vendor's cloud. The table below sets them side by side on 28 features. They get a different status on 11.
- Optimizely CMS Enterprise DXP · Closed source · 22 of 28 built in
- Prismic Headless · Closed source · 16 of 28 built in
Sources checked: Optimizely CMS on 29 Sept 2026, Prismic 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
| Platform | | |
|---|---|---|
| Overview | ||
| What it is | Optimizely's .NET CMS for rendered and headless sites, hosted on Optimizely's DXP cloud or self-hosted, with Optimizely Graph for delivery. | Hosted headless page builder where marketers compose pages from developer-built slices. Run by Prismic, with SDKs for Next.js, Nuxt and SvelteKit. |
| Edition compared The product and release each column describes. | Optimizely CMS 13 PaaS, the current flagship. CMS SaaS is a separate hosted variant. Version 13.1.3, released 9 Sept 2026 | Prismic SaaS, Free to Enterprise plans SaaS, continuously updated |
| Vendor | Optimizely optimizely.com | Prismic prismic.io |
| Licence | Closed source Proprietary | Closed source Proprietary |
| Hosting | Self-hosting Vendor cloud Self-hosted installs lose Opti ID features such as Opal and the DAM. | No self-hosting Vendor cloud |
| Built with | .NET 10, ASP.NET Core | SaaS with SDKs for Next.js, Nuxt and SvelteKit |
| Database | SQL Server, Azure SQL on DXP | Managed by Prismic |
| Pricing Public list prices only. Hosting and implementation are extra everywhere. | No free option Pricing on request. | Free to start Free plan. Starter $10, Small $25, Medium $150, Platinum $675 per repository per month, billed yearly. |
| 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. | Built in Content types as C# classes. 3 | Built in Model files live in the project. The Prismic CLI pushes and pulls them. 2 |
| Content model in the UI Admins can create and change content types and fields in the admin interface without writing code. | Built in Content types and properties in Settings. 4 | Built in Type Builder in the web app. 3 |
| Reusable blocks Editors compose pages from reusable, typed components or blocks, and can reorder them. | Built in Blocks in content areas and Visual Builder elements. | Built in Slices with variations. 4 |
| Localization Editors translate content per locale inside the CMS, by field or by entry, without a separate site for each language. | Built in Language branches per content item. 5 | Built in 2 locales on Free, 8 on Platinum, custom on Enterprise. 1 |
| Image transformations The CMS resizes, crops or converts images on request, through URL parameters or generated sizes, with no external service. | Built in DXP CDN resizes, crops and converts images by URL parameters. 6 | Built in Image optimization and processing on all plans. 1 |
| APIs and delivery | ||
| REST API A documented REST or JSON HTTP API returns content. | Built in Content Delivery API 13 and a management REST API. 12 | Built in Document API. 15 |
| GraphQL API The vendor or an official module provides a GraphQL API for content. | Built in Optimizely Graph, included in the CMS 13 licence. 28 | Built in 15 |
| Webhooks The CMS can call an external URL when content is created, changed or published. | Limited Graph webhooks fire on sync batches and expired content only. Per-item hooks need code. 72 | Built in 6 |
| Renders the website The CMS itself renders and serves the public pages through themes or templates. Headless-only products answer no. | Built in ASP.NET Core MVC and Razor rendering, or headless. 2 | Not available |
| Editorial workflow | ||
| Drafts Editors save changes as a draft and publish them later. The live version stays untouched until then. | Built in 9 | Built in |
| Scheduled publishing An editor can set a future date and time for content to publish or unpublish. | Built in 9 | Built in Scheduled through releases on every plan. 18 |
| Version history The CMS keeps earlier versions of an entry, and editors can compare or restore them. | Built in | Built in Full revision history on every plan. 1 |
| Preview Editors can see unpublished content rendered as it will appear on the site before publishing. | Built in | Built in Shareable previews on every plan. 17 |
| 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 Builder. 2 | Built in Page Builder shows live slice previews from your site next to the fields. 7 |
| Approval workflows Content moves through review stages you configure, such as draft, review and approved, with permissions per stage. | Built in Approval sequences. 10 | Limited Writer and Publisher roles from Medium. No configurable review stages. 9 |
| Content releases Editors group changes across several entries and publish them together as one release. | Built in Projects publish or schedule grouped items together. 11 | Built in Up to 200 pages per release. 8 |
| 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 Comments and notifications only. 12 | Not available In progress with a waitlist. A status indicator shows who is editing. 10 |
| Access and governance | ||
| Custom roles Admins define their own roles with granular permissions instead of picking from a fixed set. | Built in Access rights for roles and virtual roles. 13 | Limited Enterprise only. Fixed Read-only, Writer or Publisher levels set per locale. No role builder. 19 |
| Field-level permissions Admins can restrict access to single fields, on top of content types and entries. | Not available Access rights apply per content item. Not documented per property. 13 | Not available |
| Single sign-on Editors can sign in through SAML or OpenID Connect against a company identity provider. | Built in Opti ID with an external identity provider, or OpenID Connect in code. 2 | Paid tier Enterprise. 19 |
| Audit log The CMS logs who changed what and when across the whole installation, and admins can review the log. | Built in Change Log in Settings. 14 | Not available Not documented publicly. |
| Platform and extensibility | ||
| Multiple sites One installation or account can manage several separate websites or brands with shared users. | Built in Several sites and hosts in one installation. 15 | Built in Each site is a repository on its own plan. Spaces group content inside one. 111 |
| Extensible admin UI Developers can add their own components, views or fields to the editing interface. | Built in Shell modules, gadgets and custom editor widgets. 16 | Limited Integration fields load external catalog data into a picker. No custom UI code. 12 |
| Plugin marketplace The vendor runs an official directory or marketplace of installable extensions. | Built in Optimizely connectors directory and NuGet add-ons. 17 | Not available Integration guides only. No installable marketplace. 13 |
| Form builder Editors can build and publish forms and collect submissions without code. | Plugin or add-on Optimizely Forms package. No extra licence. 18 | Not available |
| Site member accounts The platform handles sign-up and login for public site users or members, separate from editors. | Limited Visitor login uses ASP.NET Core authentication set up in code. 2 | Not available |
| AI writing assistant A first-party AI feature in the editing interface generates, rewrites or translates content. | Plugin or add-on Opal, billed through Opal credits. Needs Opti ID on DXP. 219 | Limited Beta on request: AI translation and SEO metadata suggestions. 114 |
| Official MCP server The vendor publishes a Model Context Protocol server so AI agents can read or write content. | Built in MCP server in the Optimizely.Cms.Opal.Tools package. 20 | Built in Hosted at mcp.prismic.io, activated per repository. 15 |
Optimizely CMS sources
Checked 29 Sept 2026. Optimizely CMS 13 PaaS, the current flagship. CMS SaaS is a separate hosted variant..
- 2026 Optimizely CMS 13 release notes
- FAQs for CMS 13
- Content types in code
- Content types in the UI
- Manage languages
- Resize images using CDN
- Optimizely Graph webhooks
- Get started with Optimizely Graph for CMS 13
- Publish content
- Approve content
- Work with projects
- Collaborate with comments
- Settings and access rights
- Change log
- Application framework: websites and hosts
- Plug in a gadget
- Optimizely connectors
- Optimizely Forms
- Optimizely Opal in CMS 13
- MCP server for CMS 13
Prismic sources
Checked 29 Sept 2026. Prismic SaaS, Free to Enterprise plans.
- Prismic pricing and plan comparison
- Prismic CLI
- Prismic Type Builder
- Prismic slices
- Prismic API references
- Prismic webhooks
- Prismic previews and live previews
- Prismic releases
- Prismic users and permissions
- Prismic update: real-time collaboration
- Prismic: organize pages with spaces
- Prismic integration field
- Prismic integrations
- Prismic AI (beta)
- Prismic MCP server
Considering more platforms? Compare Optimizely CMS and Prismic with the rest of your shortlist in the CMS comparison tool.
Where they differ
Optimizely CMS and Prismic get a different status on 11 of the 28 features and the same status on 17. Optimizely CMS has 22 built in on its baseline edition, Prismic has 16. 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
- Optimizely CMS can be self-hosted. Prismic cannot be self-hosted.
- Free option
- Optimizely CMS has no free option. Prismic has a free option.
Built in on Optimizely CMS, a different answer on Prismic 7
- Renders the website Optimizely CMS: Built in. Prismic: Not available.
- Approval workflows Optimizely CMS: Built in. Prismic: Limited.
- Custom roles Optimizely CMS: Built in. Prismic: Limited.
- Single sign-on Optimizely CMS: Built in. Prismic: Paid tier.
- Audit log Optimizely CMS: Built in. Prismic: Not available.
- Extensible admin UI Optimizely CMS: Built in. Prismic: Limited.
- Plugin marketplace Optimizely CMS: Built in. Prismic: Not available.
Built in on Prismic, a different answer on Optimizely CMS 1
- Webhooks Optimizely CMS: Limited. Prismic: Built in.
Built in on neither, with different answers 3
- Form builder Optimizely CMS: Plugin or add-on. Prismic: Not available.
- Site member accounts Optimizely CMS: Limited. Prismic: Not available.
- AI writing assistant Optimizely CMS: Plugin or add-on. Prismic: Limited.
More comparisons
Full write-ups with worked examples and costs: Optimizely CMS vs Payload and Prismic vs Payload.
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Prismic against other platforms
- Adobe Experience Manager vs Prismic
- Contentful vs Prismic
- Contentstack vs Prismic
- CoreMedia Content Cloud vs Prismic
- Craft CMS vs Prismic
- DatoCMS vs Prismic
- Decap CMS vs Prismic
- Directus vs Prismic
- Drupal vs Prismic
- EmDash vs Prismic
- FirstSpirit vs Prismic
- Framer vs Prismic
- Ghost vs Prismic
- HubSpot CMS vs Prismic
- Hygraph vs Prismic
- Instatic vs Prismic
- Joomla vs Prismic
- Keystone vs Prismic
- Kirby vs Prismic
- Liferay DXP vs Prismic
- Prismic vs Payload
- Prismic vs Progress Sitefinity
- Prismic vs Sanity
- Prismic vs Sitecore
- Prismic vs Squarespace
- Prismic vs Statamic
- Prismic vs Storyblok
- Prismic vs Strapi
- Prismic vs TYPO3
- Prismic vs Umbraco
- Prismic vs Wagtail
- Prismic vs Webflow
- Prismic vs Wix
- Prismic vs WordPress
- Xperience by Kentico vs Prismic
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