From Hygraph to Sanity

We are the Hygraph to Sanity migration experts

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Last verified: August 3, 2026

The process

How we migrate from Hygraph to Sanity

01
Access and gating audit
First we check the existing Hygraph and see whether the data is clean enough to move straight over to Sanity, and plan around any auth walls or bot protection in the way.
02
Rendering assessment and extraction
Then we work out how Hygraph renders its pages and pull the content out, even without CMS access.
03
AI-assisted sanitization
Everything extracted runs through our sanitization pipeline, which flags slop, normalizes structure, and leaves us clean content to work with.
04
Content-model design with the client
Before anything moves, we agree the Sanity content model with you, shaped around how your editors actually work.
05
Transform and soft-migrate
We transform the content to the agreed schema and run a full dry run, so mappings and edge cases prove out before production.
06
Execute the real migration
Once the dry run is clean, everything moves into Sanity in one controlled cutover.
07
Redirect mapping and throttled sitemap submission
Every old URL gets mapped to its new home with the right redirect, so rankings and link equity survive the move.
08
Agentic-browser QA
Finally, automated browsers sweep the new site for data issues, design regressions, and missing SEO signals.
Ready when you are. We'll bring the moving boxes.Start my migration

Challenges with Hygraph

Key pain points

GraphQL-only is the core trade-off. If your team hasn't worked with GraphQL, expect a ramp-up period, and simple projects can end up feeling more complex than they need to be. The UI slows down once your dataset grows, especially with dozens of fields or multiple locales. Localization works, but past ten languages the interface starts to feel like a spreadsheet that lost a fight.

Integrations take more effort if the rest of your stack is REST. There's no REST endpoint, so you'll write adapters or a BFF layer. Pricing is the other thing to plan for. The Growth plan at $199/month includes 1M API operations, and metered overages stack up quickly on a busy site once you cross that line. Enterprise is the only way to unlock SSO, custom roles, and higher locale counts.

If you're unsure whether Hygraph is the right fit, or you're stuck halfway up the learning curve, reach out. We can help you map the cleanest path forward.

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You have to really love GraphQL

GraphQL is one of its strongest point but it can be your downfall as well, if your team hasn’t touched GraphQL before, expect a ramp-up period. It’s powerful but definitely not "plug in and go."

Large dataset performance issues

Once your project grows, the Hygraph UI can start dragging. Big data collections need extra optimization to stay usable.

Interface sluggishness at scale

Heavy models, long lists, and asset-heavy projects can make the dashboard feel slow, especially for editors.

Localization workflow complexity

Managing multiple locales works, but it’s not as intuitive as it looks on paper. Some teams find themselves clicking around more than expected.

Multi-language interface clutter

Multi-language setups work fine, but as soon as you hit double-digit locales, the UI quickly becomes noisy and harder to manage. It’s usable, just not optimised for scale.

REST API integration challenges

If your systems still rely on REST, be prepared for extra engineering. Hygraph is GraphQL-only, so adapters and rework are part of the deal.

Benefits of Sanity

Key advantages

You know where our bias' lies. We think Sanity is literally the best headless content management out there. The schema is code-based, so it can be easily versioned, scaled, and extended without a heap of third-party hoops to jump. Providing you build it with a solid foundation, which we always recommend Turbo Start Sanity, it's going to be the most valuable hub for content you can imagine.

It's got a very unique tooling called the Live Content API, which in simple terms means

when you press publish, its live.

No issues with caching, and a single API usage that scales perfectly with multichannel content delivery.

It also offers one of the best editorial experiences in the industry with Presentation and customizable content structures. We're obviously huge fans of it, and we've pivoted our business with it when we realised how ahead it is.

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Multiplayer - multiple users editing the same blocks at the same time

Real time collaboration

You write, your teammate tags in, adds citations, and updates the same doc without stepping on each other. It’s the fastest way to ship content without the "who has edit access?" chaos.

Live content API and presentation editor - a way to be able to edit things side by side, directly within Sanity

Live preview block building

With Sanity, you don’t have to guess what your page might look like. Real-time previews update the moment you type. It’s a 1:1 mirror of your site before it ever goes live, so your campaigns look right the first time.

Meta tags and structured content help to build websites, UI showing the ability to edit granularly

Meta tags, structured content

Sanity’s structured content gives Google clean data and rich schema, so your pages surface higher without manual hacking. Automated schema, smarter metadata, and better rankings.

Better media management

A blazing-fast media library with first-class support for Cloudinary, Mux, Wistia and more. Upload, drag-and-drop, preview without wrestling with assets, and waiting for spins of doom.

Automated social sharing

Ever wanted to share one update, and automatically populate every social platform? Welcome to the future we've built that. Why should social media be a chore.

Image generation and optimisation, directly within Sanity CMS, showing a space alien getting optimised

Automated image generation

Sanity keeps your subject centred and sharp like a tiny author thumbnail or a full-page hero banner. There are no awkward crops, or chopped heads. Your visuals just look right everywhere.

Common questions

Hygraph to Sanity migration FAQs

Answers to the most common questions about Hygraph to Sanity migration

It's decent but not great. Hygraph's editor UI is clean and approachable for basic content updates, but the moment your content model gets complex (nested components, multiple locales, lots of reference fields), editors start feeling overwhelmed. The interface slows down with large datasets, and the GraphQL-native approach means the editorial experience is shaped by developer decisions more than in other headless CMS platforms. We've set up Hygraph for teams where editors managed well after proper onboarding, but it requires more hand-holding than something like Sanity's Studio, which was designed with editorial experience as a first-class priority.

Hygraph's Hobby plan is free with 3 seats, 1,000 content entries, 500K API operations, and 2 locales. The Growth plan is $199/month with 10 seats, 10,000 entries, 1M API operations, and 3 locales. Once you pass those limits, Growth charges automatic overages per block of API operations and per GB of asset traffic, so check the current rate on the pricing page before you sign. Enterprise is custom pricing and goes up to 200 seats, 1M+ entries, 50M+ API operations, and up to 80 locales, with SSO and custom roles on top. The catch is the same as it has always been. High-traffic sites burn through included operations fast, and Content Federation queries count against the limit too. Model your expected API usage before committing.

Three things come up on real projects. GraphQL is mandatory. There's no REST endpoint, so a REST-heavy stack means writing adapters or a BFF layer, and a team that hasn't used GraphQL faces a real ramp-up. The editor UI slows down as content grows. Big collections, dozens of fields, and double-digit locale counts make the dashboard sluggish for editors. And the paywall sits in awkward places. SSO, custom roles, and higher locale limits only arrive on Enterprise, so a mid-size team that wants proper access control jumps straight from $199/month to a sales call. None of these are dealbreakers if GraphQL is already your default and your content model stays disciplined, but they catch teams who picked Hygraph for the free tier and grew into the constraints.

Hygraph's standout feature is Content Federation, which lets you pull data from external APIs into a unified GraphQL layer. That's genuinely useful if you're aggregating content from multiple sources. Compared to Contentful, Hygraph is cheaper at the lower tiers and more developer-friendly if your team already knows GraphQL. Compared to Sanity, Hygraph offers less flexibility in content modelling and lacks real-time collaboration in the editor. The free tier is generous for small projects. For larger builds, we usually recommend Sanity because the customisation ceiling is much higher and you're not locked into GraphQL as your only query language.

Yes, and we do it regularly. Content extraction is the easy part since everything comes out through GraphQL queries. The bigger jobs are two. First, schema translation. Hygraph's content model maps to GraphQL types, and you rewrite those as Sanity schema definitions, then translate every GraphQL query into GROQ on the frontend. The mapping is mechanical once you've done it a few times, but it touches every page that fetches data. Second, rebuilding any Content Federation layer, because that logic lives inside Hygraph and doesn't export. If you've wired three or four external APIs through federation, you replicate those integrations in your application layer. We typically budget 4 to 8 weeks for a Hygraph to Sanity migration depending on content volume and how much federation you're untangling.

Sanity's Free plan includes 20 user seats, 10,000 documents, 1M CDN API requests, 250K regular API requests, 100GB of assets, and unlimited locales. The Growth plan is $15 per seat/month for up to 50 seats, with 25,000 documents and the same API allowances, plus pay-as-you-go overages, private datasets, and 5 roles including Editor, Developer, and Contributor. Enterprise pricing is custom for organisations that need custom roles, dedicated SLAs, or single-tenant infrastructure. Most mid-size teams we work with stay well inside Growth's limits.

Sanity's Live Content API means content goes live the instant you press publish, with zero caching issues. We've migrated teams from WordPress, Contentful, Drupal, and legacy platforms, and the consistent feedback is that the editorial experience is faster and more flexible. The schema-as-code approach means your content model is version-controlled alongside your codebase. Pricing starts free for small teams and scales predictably, unlike platforms that hit you with surprise API overage bills.

A typical migration has three phases. First, we map your existing content model to a Sanity schema, which usually takes 1 to 2 weeks depending on complexity. Second, we build automated migration scripts that transfer your content, media assets, and relationships. Third, we set up the frontend integration and editorial workflows. For a mid-sized site with 500 to 2,000 pages, the full process usually runs 4 to 8 weeks. We use our Turbo Start Sanity foundation to accelerate the setup so you're not starting from zero.

Most editors are comfortable within the first week. Sanity's Presentation tool gives them a side-by-side live preview that feels intuitive, especially for teams used to visual page builders. The real-time collaboration means multiple editors can work on the same document without conflicts. We typically run a 2-hour onboarding session and provide a custom guide tailored to your specific content model. After that, editors rarely need developer support for day-to-day publishing.

The migration is step one. Our Sanity team handles what comes after: builds, integrations and the content model work that keeps the new platform clean.

Sanity development agency

Projects migrated without a hitch

Join the growing list of successful migrations

Slingshot Bio

Roboto converged Slingshot Bio's WordPress and Shopify sites into one headless Shopify build on Next.js and Sanity, instrumented end to end and AI-ready.

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Jamb

We rebuilt Jamb on Sanity and Next.js, merging two legacy PHP sites into one calm catalogue without losing the SEO equity their antique and reproduction collections had built up.

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Jamb mantelpiece with gilded mirror, hanging lantern, and antiques

Tray.ai

Migrating hundreds of thousands of pages, re-platforming and extending for the leading composable AI integration platform

View case study

The Tray.ai website homepage after the large-scale re-platforming migration

Mario Testino

From Sanity overages to instantaneous publishing, we brought Mario Testino into the fast lane, and did it in style.

View case study

The Mario Testino photography portfolio site with instant publishing

Get in touch

Tell us what you're building. We reply within one working day. Jono or someone on the team picks up every message personally.

We are the Hygraph to Sanity migration experts

How we migrate from Hygraph to Sanity

Access and gating audit

Rendering assessment and extraction

AI-assisted sanitization

Content-model design with the client

Transform and soft-migrate

Execute the real migration

Redirect mapping and throttled sitemap submission

Agentic-browser QA

Challenges with Hygraph

Benefits of Sanity

Common questions

Hygraph to Sanity migration FAQs

Answers to the most common questions about Hygraph to Sanity migration