From WordPress to Sanity

We are the WordPress to Sanity migration experts

Start my migration

Last verified: August 3, 2026

The process

How we migrate from WordPress to Sanity

01
Access and gating audit
First we check the existing WordPress 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 WordPress 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 WordPress

Key pain points

Talking trash about WordPress is therapy at this point. We've had to build it for years, and it's consistently awful. I guarantee that if you have used it for long enough, you've experienced a site-breaking PHP error or been locked out of your admin panel due to a faulty plugin. We know the world of horrors, and we regret adding to that share of the web. Yes, it really does power over 40% of all sites, roughly 41.5% at the last count.

Help me migrate

Potential security vulnerabilities

When you power half the internet, the hackers notice. WordPress stays safe, but only if someone is constantly updating, patching, and watching it like a hawk, which, trust us, you don't want to.

Heavy reliance on plugins

If you want any new feature, install a new plugin. Before you know it, your site is held together by 27 plugins and a prayer that none of those plugins are removed from the market.

Compatibility issues

Themes, plugins, and core updates sometimes play nicely together, leading to surprise breakages and debugging sessions you didn’t plan for.

Maintenance takes time

WordPress doesn’t run itself. You have to run backups, security patches, plugin conflicts, and random errors. Someone has to tuck it in at night.

Performance needs tuning

WordPress sites need caching, CDN, and database optimization to stay fast, especially if you plan to scale.

Requires careful management - Contentful

Customization has limits

You think you can do a lot with themes and plugins, but when it comes to custom experiences, it means custom dev work (or going headless entirely).

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.

Start my migration

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

WordPress to Sanity migration FAQs

Answers to the most common questions about WordPress to Sanity migration

WordPress.org itself is free, but hosting, themes, premium plugins, and maintenance add up quickly. Managed hosting like SiteGround looks cheap at intro pricing, around $3-8/month, then renews closer to $18-45/month. Add a premium theme ($50-200 one-time), a few paid plugins ($100-500/year), and a security solution. Realistically, you're looking at $30-100/month for a properly maintained small business site. WordPress.com's managed plans run $9/month (Personal, or $4/month billed annually) to $70/month (Commerce, or $45/month billed annually) on annual billing. Since September 2025, plugin installs work on every paid plan from Personal up, not just Business as they used to. WordPress.com Enterprise starts at $25,000/year.

It depends on what you're building. For marketing sites, Webflow or Framer will get you further with less pain. For content-heavy projects that need a headless CMS, Sanity is our go-to recommendation. It gives developers full control over the frontend while editors get a clean, modern interface. If you're a developer looking for alternatives specifically, Next.js paired with Sanity or even a static site generator will outperform WordPress on speed, security, and developer experience.

We start by exporting your WordPress content using WP's REST API or a database export, then restructure it for the target CMS. Posts, pages, categories, tags, media, and custom fields all get mapped to the new schema. The frontend gets rebuilt in a modern framework like Next.js. The whole process usually takes 3-6 weeks depending on how many custom post types and plugins you have. We've done this migration enough times to have solid tooling for it.

If you're a developer tired of PHP and plugin conflicts, look at headless CMS options paired with a frontend framework. Sanity with Next.js is our top pick. You get TypeScript, version control for your content schema, and a frontend you actually enjoy working with. Strapi is another option if you want self-hosted and open-source. For simple sites, Astro with markdown content is surprisingly powerful and deploys anywhere.

For most teams we work with, yes. The maintenance burden alone costs more than people realize. Between plugin updates, security patches, performance tuning, and the occasional site-breaking PHP error, WordPress demands constant attention. Modern alternatives give you better performance, stronger security by default, and a developer experience that doesn't feel like 2010. The migration itself is an investment, but the reduced ongoing costs and improved site speed usually pay for it within 6-12 months.

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.

View case study

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.

View case study

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 WordPress to Sanity migration experts

How we migrate from WordPress 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 WordPress

Benefits of Sanity

Common questions

WordPress to Sanity migration FAQs

Answers to the most common questions about WordPress to Sanity migration