Strapi and Sanity share the headless CMS podium in 2026. Both are open-source platforms that let you build content APIs without tying to a frontend. But the approaches are so different that choosing between them isn’t a question of “which is better” — it’s “which fits your team.”
Websites: strapi.io and sanity.io
Architectural Differences
Strapi is a Node.js application you deploy on your own server. The database (PostgreSQL/MySQL) is under your control. Content lives in your DB. The admin panel is part of this application.
Sanity is Content Lake + Studio. Content Lake is a cloud-based content store managed by Sanity. Studio is a React application you customize and host separately. Data lives in Sanity’s cloud, not your DB. This relieves you of backup, scaling, and uptime responsibility for the store, but creates vendor dependency.
The fundamental question: do you want full control over your data (Strapi) or are you willing to trust Sanity’s cloud in exchange for zero-ops?
Content Modeling
Strapi: content types are created through the GUI admin panel. Drag fields, pick types, save. Under the hood, models and migrations are generated. You can extend with JavaScript/TypeScript code. Approach: GUI first, code second.
Sanity: schema is described in code (JavaScript/TypeScript). You write field definitions, validations, relations — and Studio automatically picks up the schema. Approach: code first, GUI reflects the code.
Developers usually prefer Sanity’s approach (schema in code = Git versioning). Content editors usually prefer Strapi (add a field with the mouse, no need to bother a developer). In practice, teams often choose based on who leads: developers (Sanity) or content managers (Strapi).
API and Queries
Strapi: REST and GraphQL out of the box. Filtering, sorting, pagination — standard, predictable. The GraphQL schema is auto-generated from content types.
Sanity: GROQ (its own query language) and GraphQL. GROQ is more powerful than GraphQL for document work: joins via references, conditional fields, projections with filtering. But you have to learn it. GraphQL is also supported, but the Sanity community prefers GROQ.
Takeaway: for REST API — Strapi. For complex queries on nested documents — Sanity + GROQ.
Collaboration
Strapi: editors work sequentially. Open a record — edit — save. Simultaneous editing is not supported.
Sanity: real-time collaboration. Two editors can work on the same document simultaneously, seeing each other’s changes. Conflicts are resolved at the field level. For teams with multiple content managers — a huge plus.
Pricing
Strapi: self-hosted is free. Strapi Cloud — $99/mo per project. No per-user fee. For an agency with 10 editors — $99/mo.
Sanity: Free — unlimited content, 2 users. Growth — $15 per user per month. A team of 10 — $150/mo. But this price includes the managed Content Lake (storage, CDN, backups).
Self-hosted Strapi requires paying for a server (VPS from $5/mo). Self-hosted Sanity isn’t possible — Content Lake is always in the cloud.
Ecosystem and Plugins
Strapi: hundreds of plugins in the marketplace. SEO, sitemaps, messengers, analytics, email. A strong community, lots of YouTube tutorials.
Sanity: plugins for Studio (custom fields, widgets, tools). The ecosystem is smaller but quality is higher due to the strict code-first approach. An active community, excellent documentation.
What to Choose
Strapi — if you need a self-hosted CMS with data control. For projects where content managers want to create types through a GUI. Ideal for blogs, corporate sites, catalogs. Easier to start, easier to explain to the team.
Sanity — if your team is developer-heavy and they want to describe content in code. If you need real-time editor collaboration. If you’re willing to trust Sanity’s cloud for storage. For complex content models, media portals, newsrooms.
My advice: try both on a pet project. Strapi takes an evening; Sanity takes a weekend. The choice will become obvious.