Case Study
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Migrating hundreds of thousands of pages, re-platforming and extending for the leading composable AI integration platform
From Sitecore to Prismic
We are the Sitecore to Prismic migration experts
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Challenges with Sitecore
Key pain points
Sitecore is one of the most expensive CMS platforms on the market. Licensing starts around $40,000-$65,000/year for basic XM, and a full XP or XC deployment with implementation lands in the $500,000+ range over three years. On top of the licence, you need specialised .NET developers on retainer, and those contracts aren't cheap either.
The complexity catches most teams off guard. Upgrading between Sitecore versions is closer to a rebuild than an update. Content is stored in a tree structure that doesn't map cleanly to other systems, which makes migrations painful and locks you into the platform longer than you'd like. The editor UI still feels like a late-2000s enterprise portal, and anything beyond basic publishing needs developer involvement.
Most mid-sized companies using Sitecore pay for personalisation and marketing automation they never turn on. If that sounds familiar, a headless CMS paired with a modern frontend gives you 80% of the useful capability at a fraction of the cost. We've moved clients off Sitecore and cut annual platform spend by 60-80% without losing functionality that actually mattered.
Benefits of Prismic
Key advantages
Prismic is phenomenal for simplistic page-builder-style websites. Its simplistic drag-and-drop page builder, along with the newer code-based version, helps you generate like-for-like components and automates the developers' process.
The built-in media optimisation tool is also great, so you can ensure that even if you're uploading 4mb images, they're going to be scaled down with minimal compression artefacts.
Content scheduling capabilities
Prismic makes it ridiculously easy to plan content ahead with built-in scheduling without any plugins or workarounds. Just pick a time, hit schedule, and your release goes live exactly when you want it.
Intuitive visual editor
The editor feels natural even for non-technical teams, with clean previews and simple fields. It keeps the writing flow distraction-free while still giving developers structure.
Efficient slices feature
Slices let you build repeatable, flexible components that marketers can rearrange without breaking layouts. It’s the closest thing to structured Lego-blocks for content teams.
Rich media embedding
Embedding images, videos, and rich assets takes seconds. You don't need to hack templates. Just paste, pick, and publish.
Flexible component reuse
Developers create once, marketing teams reuse forever. Slices and custom types make content scalable without adding complexity.
Seamless publishing experience
Publishing is fast, predictable, and drama-free. If you want to do a small tweak or a full-page release, everything ships smoothly with minimal cognitive load.
Common questions
Sitecore to Prismic migration FAQs
Answers to the most common questions about Sitecore to Prismic migration
How much does Sitecore cost?
Sitecore doesn't publish pricing, but based on what we've seen across client projects, expect to pay six figures annually. Licensing alone typically starts around $40,000 to $65,000 per year for a basic XM setup, and jumps well past $100,000 once you add XP or XC modules. Factor in implementation (often $150,000 to $500,000+), hosting, and the specialised developers you'll need on retainer. For mid-sized companies, the total cost of ownership over three years can easily exceed $500,000. We've helped teams migrate off Sitecore and cut their annual platform spend by 60-80%.
How hard is it to migrate away from Sitecore?
It depends on how deep you are. A basic Sitecore XM site with standard content types can be migrated in 8-12 weeks. If you're using Sitecore's personalisation engine, custom pipelines, or XP analytics heavily, the timeline stretches to 3-6 months. The biggest pain points are content extraction (Sitecore stores content in a tree structure that doesn't map cleanly to other systems) and rebuilding any custom .NET components in a modern stack. Our team typically runs the migration in phases, starting with content export and schema mapping before touching the frontend.
Is Sitecore worth it for mid-sized companies?
No, not in most cases. Sitecore was built for large enterprises with dedicated IT teams and six-figure CMS budgets. Mid-sized companies consistently overpay for features they never use. The personalisation engine sits idle, the marketing automation goes untouched, and the team ends up using it as a glorified page editor. A headless CMS paired with a modern frontend framework gives you better performance, lower costs, and faster development cycles. We've moved multiple mid-sized companies off Sitecore onto leaner stacks and the feedback is always the same: they wish they'd done it sooner.
What are the best Sitecore alternatives for enterprise teams?
It depends on what you actually use Sitecore for. If you need structured content with real-time collaboration and flexible APIs, Sanity is our go-to recommendation. If your team is locked into the Adobe ecosystem, AEM is the obvious (expensive) alternative. For teams that want enterprise workflow controls without the Sitecore price tag, Contentful or Hygraph are worth evaluating. The key question is whether you genuinely need a monolithic DXP or whether a composable stack of best-in-class tools would serve you better. In our experience, composable wins almost every time.
How much does Prismic cost?
Prismic has a free plan for 1 user with limited API calls. The Starter plan is $7/month per user for small teams. The Small plan is $150/month for up to 25 users with more locales and API bandwidth. Medium is $500/month. Large and Enterprise plans go higher. The pricing jumps are significant once you need multiple locales or repositories. We've had clients hit the ceiling on the Small plan faster than expected because of how Prismic counts API calls and custom types.
What are the best Prismic alternatives?
Sanity is the alternative we recommend most. It gives you better content modelling, real-time collaboration, and a query language (GROQ) that's far more flexible than Prismic's API. Contentful is another option with a bigger ecosystem, though pricing is steeper. If you liked Prismic's Slices concept, Sanity's block-based content approach works similarly but with more depth. We've migrated multiple former Prismic agency partners to Sanity, and the developer experience improvement is always the first thing they mention.
Can I migrate from Prismic to another CMS?
Yes. We've migrated quite a few Prismic projects, mostly to Sanity. We export your custom types, documents, and media through Prismic's API, then restructure everything for the target platform. Prismic's Slice-based content maps well to Sanity's portable text and block system. Typical migrations take 3-5 weeks. We keep your existing Prismic site live throughout, so there's no downtime. The biggest challenge is usually handling Prismic's media library, since images need to be moved to a new CDN.
Is Prismic a good CMS for developers?
It's decent for simple projects. The Slice Machine tooling is clever and the TypeScript support has improved. But Prismic's API has limitations that frustrate developers on bigger projects. You can't do complex queries, filtering is basic, and the content modelling is shallow compared to Sanity or Contentful. The bigger issue is Prismic's track record of breaking API changes and infrastructure shifts that have caused production outages. Developers who need reliability and deep customization are better served elsewhere.
Why are teams leaving Prismic?
The main reasons we hear are API instability, limited content modelling depth, and pricing that doesn't match the feature set. Prismic has a history of making breaking changes to their API and infrastructure without adequate migration paths. One major version change left agencies (including us, when we were partners) with broken client sites and expensive rebuild bills. Teams also outgrow the content modelling quickly. Once you need complex relationships between content types, Prismic's flat structure becomes a bottleneck.
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