Prismic vs Storyblok

Bloks nest inside bloks. Slices never do. One structural choice, and it decides how your pages hold up at volume and how AI agents edits your pages.

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Used by 5,000+ companies, including The New York Times and UNICEF

Closer than most comparisons, and it comes down to one rule

Storyblok and Prismic tie on more than most pairs in this category. Visual editing for marketers. Sections that compile to real components in your own code. Brand guardrails. Headless architecture. Framework choice. Those are ties.

Storyblok's blok is any piece of content, a full section or a single button, nested inside other bloks at any depth. What a marketer sees depends on the tree developers built.

Prismic's slice is always a website section. A page is a flat, ordered stack of them. One rule. It's the rule that decides whether a page holds its shape when your team, and your agents, build at volume.

Slices sidebar and prismic editor
Prismic Slices

Where Prismic and Storyblok actually differ

These are the three differences between Prismic and Storyblok that actually change how much your team builds and carries.

  • Prismic

    The building blocks

    A slice is a website section and a page is an ordered stack of slices. A section never nests inside another, in any Prismic project.

  • Storyblok

    The building blocks

    A blok is any piece of information: text, an image, a banner, or a group of bloks. Bloks nest at any depth, so what counts as a section is a convention each team sets and maintains.

  • Prismic

    The editing experience

    The Page Builder does the same job. The difference isn't the editor, it's what the editor edits: a stack of typed sections rather than a tree. You can also edit any of your Prismic pages from Claude and ChatGPT using our MCP

  • Storyblok

    The editing experience

    The Visual Editor renders a live preview of your own frontend, with click-to-edit and drag-and-drop. It's mature, and it's a genuine tie with us.

  • Prismic

    What agents build with

    Picking sections and ordering them is the only move available, so an off-structure page isn't a mistake an agent has to be taught to avoid. Review still happens in the Page Builder.

  • Storyblok

    What agents build with

    An MCP server and an AI Suite connect agents to content, working against the blok tree your team designed, nesting included.

Category
PrismicStoryblok
Built for
Websites and landing pages first, with an API for everything elseComponent content for any channel
The building block
The slice: a website sectionThe blok: text, an image, a banner, or a group of bloks
Page structure
Flat. A section never nests inside another sectionBloks nest inside bloks, at any depth
Visual editing for marketers
The Page Builder, in every planThe Visual Editor, in every plan
Brand guardrails
Carried by the slice model itselfWith AI Branding on the higher tiers
How sections are typed
Web-typed by design: a hero, a testimonial, a CTABy convention, whatever your team names the blok
What AI agents build with
The same slices marketers use, reviewed in the Page BuilderAn MCP server and the AI Suite, on the blok tree your team designed

Which platform should you choose: Prismic or Storyblok?

  • Choose Prismic if …

    • You want a page structure that holds its shape when agents produce pages at volume.
    • A section should mean the same thing in every project, without a convention to document and defend.
    • Marketers should compose from a flat stack rather than navigate a tree.
    • You're on Next.js, Nuxt, or SvelteKit and want sections that are real components in your codebase.
    • You'd trade some layout flexibility for pages that are hard to break, and cover variation with slice variations and repeatable groups.

  • Choose Storyblok if …

    • Your design system genuinely calls for components inside components, several levels down.
    • You want workflow automation inside the CMS: FlowMotion is a managed layer with 500+ integrations, sold as an enterprise add-on.
    • Bloks feeding many channels equally matters more to you than a web-specific grain.
    • Your team is already deep in their ecosystem and the nesting model suits how you work.

Frequently asked questions

The questions teams ask most when they're comparing Prismic and Storyblok.

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