Case Study
View Case StudyTray.ai
Migrating hundreds of thousands of pages, re-platforming and extending for the leading composable AI integration platform
From Contentstack to Prismic
We are the Contentstack to Prismic migration experts
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Challenges with Contentstack
Key pain points
Contentstack comes with a hefty price tag and an even heftier learning curve. You don’t just “spin it up,” you architect it, model it, train teams, fight through workflows, and hope your budget survives the onboarding. The editor can drag when the content tree gets big, and the visual builder starts feeling like it's running a marathon with ankle weights.
Pricing is also locked behind sales calls and enterprise paperwork. Good luck, if you want to switch platforms later. The custom setups and integrations turn migration into a full-blown project. Even with strong APIs, a lot of “advanced” tasks still need bespoke dev work, meaning you’ll rely on specialists whether you like it or not.
Steep learning curve
Even seasoned teams need time to get comfortable. Content modeling and workflows aren’t “plug and play,” expect onboarding sessions and a couple of headaches.
Complex initial setup
Getting everything wired up the way you want takes real developer hours. This isn’t a “spin it up on a Friday” CMS.
Performance lags in editor
Large content models and lots of entries can make the editor feel sluggish, especially when teams scale up.
Limited self-service customization
Anything beyond the basics tends to require a developer. Marketers won’t be bending this platform to their will alone.
Editor usability concerns
The visual builder is powerful but can get overwhelming fast, especially with deep nesting or complex blocks.
Content modeling complexity
You’ll spend time architecting your content upfront. If your team isn’t used to strict modeling, brace yourself.
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
Contentstack to Prismic migration FAQs
Answers to the most common questions about Contentstack to Prismic migration
How much does Contentstack cost?
Contentstack doesn't publish pricing, which is standard for enterprise DXP platforms and frustrating for everyone else. Based on what we've seen, expect the entry point for a small team to start around $3,000-$5,000/month, with enterprise contracts landing in the $50,000-$150,000+ per year range depending on API usage, regions, and seats. Implementation costs run separately and typically require 8-16 weeks of developer time. If you're comparing against Contentful or Sanity at the enterprise level, Contentstack is generally in the same ballpark as Contentful but significantly more expensive than Sanity for comparable functionality.
Is Contentstack worth the investment for mid-sized teams?
For most mid-sized teams, no. Contentstack was built for Fortune 500 content operations with global teams, complex approval chains, and multi-region delivery requirements. If your team has 5-15 people managing content across 2-3 markets, you're paying enterprise prices for capabilities you'll never fully use. The workflows and governance tools are genuinely good, but they come with complexity overhead that slows smaller teams down. We typically steer mid-sized companies toward Sanity or Contentful, which offer strong workflow controls without the enterprise onboarding burden. Contentstack makes sense when you have 50+ content editors across multiple regions. Below that threshold, leaner platforms deliver more value per dollar.
How hard is it to migrate off Contentstack?
Harder than most headless CMS platforms because of the custom integration layer. Contentstack's composable architecture means teams typically build extensive webhook pipelines, custom extensions, and multi-step workflows that all live within the platform. Content extraction through their REST and GraphQL APIs is straightforward, but replicating the orchestration logic elsewhere takes real engineering effort. Schema migration is manageable if your content models are well-documented. Plan for 8-14 weeks for a full migration. The longest phase is usually rebuilding the approval workflows and publication pipelines in the target platform, since Contentstack's workflow engine is one of its strongest features and the part teams rely on most.
What should enterprise teams consider before choosing Contentstack?
Ask three questions first. Do you actually need multi-region CDN delivery and MACH-compliant architecture, or is that just nice to have? If you're serving one market from one region, you're paying for global infrastructure you won't use. Second, does your editorial team have the patience for a steep onboarding curve? Contentstack's content modelling is powerful but requires careful upfront architecture. Third, what's your exit strategy? Contentstack contracts often span multiple years, and the custom integrations you build create switching costs that grow over time. We always recommend running a proof-of-concept with real content before signing an annual contract. That 2-week investment can save you from a 2-year mistake.
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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