Contentful vs Sanity: Which CMS Best Supports Your Team?
Contentful and Sanity are both mature, enterprise-grade headless CMS platforms. Choosing between them on feature lists alone is how teams end up re-platforming two years later. The decision comes down to who owns the CMS day-to-day: your editors or your developers.
Contentful gives teams a structured, governed platform out of the box. Editors work independently, permissions and workflows come pre-built and the marketplace covers most martech integrations without custom code. Sanity gives teams a platform they build to spec. Developers define content in code, editors get real-time collaborative editing once that code exists and the CMS can be shaped to match almost any workflow.
Buyers should also monitor Salesforce's acquisition of Contentful and evaluate how future roadmap changes align with their long-term platform strategy.
Comparison at a Glance
The table below highlights the biggest differences between Contentful and Sanity. Use it as a starting point, then read the detailed sections below to understand how those differences affect implementation, editorial workflows and long-term maintenance.
| Factor | Contentful | Sanity |
|---|---|---|
| Editorial workflows | Structured draft-review-publish with scheduling | Real-time multiplayer editing, customizable Studio |
| Content modeling | Visual UI, governed content types | Schema-as-code, Portable Text |
| Developer experience | Mature REST/GraphQL, visual model management | Open-source React Studio, GROQ query language |
| Governance | Built-in roles, environments, spaces (Enterprise) | Custom roles and permissions, built by your team |
| Integrations | 100+ marketplace connectors, App Framework | API-driven, webhooks, strong frontend SDK coverage |
| Pricing model | Tiered by space, user and locale | Per-seat plus usage, free viewer seats |
| Best fit | Large editorial teams, defined workflows | Developer-led teams, complex or evolving content |
How the Two Platforms Are Built
Contentful and Sanity take different approaches to content architecture. Contentful gives teams a visual interface for managing structured content models, while Sanity gives developers control through code-based schemas. The choice comes down to how much flexibility your team needs and who will maintain the CMS over time.
Schema management
Sanity defines content structures in JavaScript or TypeScript, with schemas version-controlled alongside application code. This schema-as-code approach gives developers full ownership and makes content models easier to reproduce across environments.
The tradeoff is that every schema change requires developer involvement. Teams gain flexibility but take on more responsibility for maintaining the CMS architecture.
Contentful manages content models through a visual web interface. Editors and content managers can create and adjust content types without touching code, making it easier for non-technical teams to maintain structured content.
The tradeoff is that Contentful's model is more governed. Teams have fewer opportunities to customize the editing experience or create highly specialized content structures.
Content flexibility
Sanity offers greater flexibility through Portable Text and support for custom content structures. Teams can create reusable components and model content for different channels without being limited by traditional page-based structures.
Contentful prioritizes consistency and governance. Its structured content models work well for organizations managing large volumes of standardized content, but teams may encounter limitations when building highly customized experiences.
Querying and APIs
Sanity uses GROQ, a query language designed for retrieving structured content and handling complex relationships. It gives developers more control over how content is queried but requires teams to learn and maintain a platform-specific language.
Contentful provides REST and GraphQL APIs that are familiar to most engineering teams. This reduces the learning curve but may offer less flexibility for complex content transformations.
Real-time collaboration
Sanity includes native real-time collaboration across plans, with features like presence indicators and live updates. Multiple editors can work in the same content environment at the same time.
Contentful supports structured editorial workflows through drafts, approvals and publishing controls but does not provide the same multiplayer editing experience.
We design and develop high-performance websites on Sanity built for scale, speed, and collaboration.
Editorial workflows and content modeling
Contentful and Sanity approach editorial operations differently. Contentful provides a structured editing experience with built-in workflows, while Sanity gives teams more control by allowing developers to customize the Studio around their process.
Editorial workflows and team collaboration
Contentful gives editors a consistent, validated entry experience. Fields follow defined types, content moves through draft, review and published states, and scheduling lets teams queue campaign launches without requiring someone to manually publish content at a specific time.
Field-level validation helps prevent incomplete entries from going live, which matters for organizations managing large teams of contributors and thousands of content entries. The tradeoff is customization: the editing experience follows Contentful's design patterns, so teams have limited ability to adapt the interface around unique internal processes.
Sanity ships with a functional but minimal Studio out of the box. Its flexibility comes from customization: because Studio is a React application, developers can build custom input components, dashboards and preview experiences that match the team's editorial workflow.
Sanity's Presentation tool also allows editors to interact with a live preview and update content directly from the editing experience.
Content modeling and structured content
Content modeling follows the same divide. Contentful's governed content types help teams maintain consistency across standardized content like blog posts, case studies and landing pages.
Sanity provides more flexibility through Portable Text, which stores rich text as structured data instead of HTML. This allows the same content to be reused across different channels, including websites, mobile applications and email experiences.
Teams publishing mostly uniform page types will benefit from Contentful's structured approach. Teams managing more varied content formats across multiple channels may find Sanity's flexibility better suited to their needs.
Localization and multilingual content
Contentful and Sanity also differ in how they handle localization.
Contentful allows teams to mark individual fields as localizable within a single entry. This keeps translated versions of shared content organized together and works well for teams managing consistent regional variations.
Sanity typically uses separate documents for each locale. This gives regional teams more independence when creating localized experiences that go beyond direct translation, but it can require more content management overhead.
Developer experience
Contentful and Sanity take different approaches to developer experience. Contentful emphasizes governed workflows and predictable changes, while Sanity gives developers deeper control through code-based customization. The better fit depends on how involved developers will remain after launch.
APIs and technical foundation
Contentful's API layer is mature, well-documented and supported across major frameworks. Model changes follow a governed migration process: teams build changes in a development environment, test them and promote them to production.
This approach prioritizes stability over speed and fits organizations with formal change management processes or teams that need predictable release workflows.
Sanity's schemas live in code and are deployed alongside the rest of the application. Developers can add fields or restructure relationships through code changes rather than managing model updates through a visual interface.
This allows content models to evolve at the same pace as the application, but it also requires developers to stay involved in CMS maintenance.
Developer flexibility and customization
Sanity gives developers more control through its code-based schemas, GROQ query language and open-source React-based Studio architecture.
GROQ provides flexibility for teams working with complex content relationships or custom queries. Studio customization allows developers to build tailored editorial experiences, but those capabilities require engineering resources to maintain.
Contentful offers less customization at the application level but reduces the amount of custom development required after launch. Its visual model management and App Framework help teams extend the platform without owning the entire CMS experience.
Long-term maintenance requirements
The biggest difference comes down to developer availability after launch.
If engineering resources become limited, Contentful's managed workflows and built-in tooling reduce ongoing maintenance requirements. If developers remain actively involved, Sanity's flexibility gives teams more opportunities to optimize and customize the platform over time.
AI capabilities
Artificial intelligence is becoming an important consideration for enterprise CMS decisions, but Contentful and Sanity are taking different approaches. Contentful focuses on built-in AI features that help marketing teams work faster, while Sanity focuses on giving developers tools to build custom AI-powered workflows.
Contentful's approach to AI
Contentful is integrating AI into its broader digital experience platform. AI Actions help automate tasks such as content generation, translation and SEO workflows, while Content Semantics helps teams identify duplicate content and related assets.
Following its acquisition of Ninetailed, Contentful also offers personalization capabilities that connect AI-assisted content creation with audience targeting. This approach is designed for teams that want AI functionality available directly within their existing content operations.
Sanity's approach to AI
Sanity positions itself as a content platform for teams building AI-native experiences. AI Assist supports workflows such as summarization, metadata generation, translation and image creation.
For developer teams, Agent Actions provide a way to build schema-aware AI workflows that interact directly with structured content. Sanity's Model Context Protocol (MCP) Server also makes structured content more accessible to external AI tools and agents.
Choosing between Contentful and Sanity for AI workflows
The difference reflects each platform's broader philosophy. Contentful packages AI into ready-to-use features that marketing and editorial teams can adopt quickly. Sanity provides developers with extensible AI building blocks that can be integrated into custom applications and workflows.
When evaluating either platform, look beyond the current feature list. AI usage limits, additional costs and the ability to integrate future AI tooling will affect long-term platform costs and architecture decisions.
Governance, Security and Compliance
Contentful treats governance as a built-in feature at the Enterprise tier: role-based access control, an environment model for testing schema changes before they go live and Spaces that let separate business units operate independently under one account. It holds direct SOC 2 Type II and ISO 27001 certification and is GDPR compliant. It also explicitly prohibits processing HIPAA-governed health data, GDPR special categories and CCPA/CPRA-sensitive data like financial account numbers or SSNs.
Sanity's infrastructure runs on Google Cloud Platform, which provides a compliance-ready foundation with certifications including ISO 27001, HIPAA and PCI DSS. These certifications apply to the underlying cloud infrastructure, not directly to Sanity's platform, so regulated teams should review Sanity's own compliance documentation before adoption.
| Feature | Contentful | Sanity |
|---|---|---|
| SOC 2 Type II | Direct | Direct |
| ISO 27001 | Direct | Via GCP Only |
| HIPAA | Explicitly prohibited | Via GCP only, no direct cert |
| SSO/SAML | Enterprise, with SCIM | Enterprise only |
| Uptime SLA | 99.99% | >99.9% |
Neither platform certifies directly for HIPAA workloads. Teams in healthcare, financial services or another regulated sector should confirm compliance posture directly with both vendors rather than relying on this table alone. Contentful's explicit data prohibitions and direct ISO 27001 certification make it the lower-risk default for compliance-sensitive environments, but "lower-risk default" isn't the same as "cleared for regulated data."
Governance also affects day-to-day operations. Ask how many contributors will use the CMS, how often content models change, whether multiple business units need independent workspaces and how formal your publishing approvals need to become over the next several years.
Integrations and martech fit
Contentful and Sanity take different approaches to integrations. Contentful emphasizes a marketplace-driven ecosystem with pre-built connectors, while Sanity relies on APIs and webhooks that give developers more control. The right choice depends on whether your team values speed of implementation or customization.
Contentful's integration ecosystem
Contentful's marketplace includes pre-built integrations for CRM, marketing automation, analytics and DAM tools. Its App Framework also allows teams to build custom extensions when a connector does not already exist.
Tools like Compose and Launch extend Contentful's capabilities for teams managing coordinated campaigns across multiple content types, such as landing pages, blog posts and email experiences.
This approach reduces development effort for organizations that rely on common marketing platforms and want established integrations available out of the box.
Sanity's API-first integration approach
Sanity takes a more developer-focused approach to integrations. Instead of relying on a curated marketplace, teams connect tools through APIs and webhooks.
The platform supports a broad range of frontend frameworks through official SDKs, including Next.js, Vue, PHP, .NET, Go, Swift and Ruby. Enterprise tools like Salesforce, HubSpot and GA4 typically require custom integration work rather than a pre-built connector.
This approach gives development teams more flexibility, especially when working with custom applications or specialized technology stacks.
Choosing the right integration model
The best fit depends on your existing technology stack.
Teams using widely adopted marketing tools may benefit from Contentful's marketplace because pre-built connectors can reduce implementation time. Teams with custom workflows or niche systems may find Sanity's API-first approach easier to adapt.
Also consider long-term ownership. Marketplace integrations reduce initial engineering effort but create another dependency to manage. Custom integrations require more upfront development but give teams greater control over future changes.
Migration Realities
A CMS migration rarely ends with exporting content and importing it somewhere else. Frontend rebuilds, content restructuring, integrations, QA and editor training all happen in parallel, and any one of them can determine whether a project finishes on schedule.
The right migration approach depends as much on your existing architecture as the CMS you're moving to. A straightforward platform replacement has very different requirements than a broader website modernization project.
Frontend migration
Neither Contentful nor Sanity automatically changes your frontend architecture. Both are headless CMS platforms, so your website, application or digital experience still needs to consume content through APIs.
If you're already running a modern frontend with frameworks like Next.js, Remix or Astro, migrating the CMS may require relatively modest integration work. Teams moving from traditional platforms like WordPress, Sitecore or Drupal often face a larger effort because presentation logic, templates and plugins need to be rebuilt separately from the content itself.
Treat the CMS migration and frontend migration as related projects rather than assuming one solves the other.
Content restructuring
Content rarely maps perfectly from one platform to another. Most migrations involve some level of restructuring before content can be imported successfully.
For example, WordPress sites often rely on Advanced Custom Fields (ACF), page builders or custom post types that do not translate directly into a headless content model. HubSpot CMS implementations may use drag-and-drop modules that need to become reusable structured components. Legacy enterprise CMS platforms frequently contain duplicated content types or years of accumulated editorial workarounds that are worth cleaning up during migration.
Contentful's structured import and migration tooling works well when the goal is a relatively straightforward platform replacement with minimal changes to the content model. Sanity's scriptable migration tools give developers greater control when content needs to be transformed, consolidated or reorganized before import.
Editor onboarding
Technical migration is only part of the transition. Editors also need to become productive in the new platform.
Contentful's standardized interface typically allows editorial teams to adapt quickly because the editing experience is consistent across implementations. Most teams can begin publishing within days with relatively little training.
Sanity's onboarding experience depends largely on how the Studio has been configured. A well-designed custom Studio can simplify editorial workflows and improve productivity over time, but teams should budget additional documentation and training alongside development to ensure editors understand custom workflows and components.
Migration success is ultimately measured by more than launch day. The best implementation is one that leaves developers with a maintainable architecture and editors with a CMS they can use confidently from day one.
How to Choose
Match the platform to your team's structure, not the feature sheet.
Contentful fits when:
- Non-technical editors are the primary users and need a ready interface from day one
- You need governance (SSO, audit logs, RBAC, SCIM) without custom engineering
- You're in a regulated industry that needs compliance-ready workflows out of the box
- Engineering bandwidth for ongoing CMS configuration is limited
Sanity fits when:
- Developers lead the decision and will stay involved after launch
- Your content needs maximum modeling flexibility through schema-as-code
- Native real-time collaboration across a large editorial team is a priority
- Your team size makes per-seat pricing the more efficient model
If your team sits between these two profiles, ask where you'll be in 18 months. A team scaling toward a larger, more formal editorial operation avoids retrofitting governance later by starting with Contentful. A team scaling toward complex, evolving content with dedicated developers avoids outgrowing Contentful's customization ceiling by starting with Sanity. Weigh cost the same way: Sanity's lower license price has to be weighed against the engineering hours needed to configure it, and Contentful's higher cost at scale has to be weighed against the engineering hours it saves.
As a premier agency implementing both Contentful and Sanity, Webstacks builds and trains teams on both platforms. Talk to Webstacks about choosing and implementing the CMS that fits how your team works.
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