Headless CMS Comparison: CloudCannon, Contentful, Strapi, Sanity, and Storyblok

Choosing a headless CMS is one of the most consequential decisions in a website build. It determines how your team creates and manages content, how that content is delivered to your front-end, and how much ongoing cost and complexity you inherit.

We use CloudCannon at Yah Digital. This article explains why – but more importantly, it gives you an honest comparison of the leading headless CMS platforms so you can evaluate the decision for your own context.

For the broader architecture discussion, read our complete guide to headless website development and our comparison of headless vs traditional CMS platforms.

What makes a headless CMS different

A traditional CMS (WordPress, Drupal) couples content management with content presentation. Your content lives in a database, and the same system that stores it also renders it into web pages.

A headless CMS stores and manages content but does not render it. Content is exposed through an API (or, in the case of Git-based systems, through files in a repository). The front-end – the “head” – is built separately and pulls content from the CMS.

This decoupling is what enables the performance, security, and flexibility advantages of headless architecture. But not all headless CMS platforms approach this the same way.

Two architectures: API-driven vs Git-based

API-driven CMS

Platforms like Contentful, Sanity, and Storyblok store your content in their cloud database. Your front-end requests content through their API at build time or runtime.

Advantages: Real-time content updates, structured content modelling, collaborative editing, content versioning built in.

Trade-offs: Your content lives on a third-party server. You pay based on usage (API calls, users, content entries). Vendor lock-in is a consideration – migrating content out requires export and transformation.

Git-based CMS

Platforms like CloudCannon store your content as files (Markdown, YAML, JSON) in a Git repository that you own. Edits are committed directly to the repository, triggering a rebuild and deploy.

Advantages: You own your content files outright. No vendor lock-in – your content is portable Markdown. No API call limits. Full version history through Git. Lower ongoing cost.

Trade-offs: Content updates require a rebuild (typically under 60 seconds with Hugo). Real-time collaborative editing is more limited than API-driven platforms.

The comparison

CloudCannon

Type: Git-based Best for: Static site generators (Hugo, Jekyll, Eleventy, Astro, Next.js, Gatsby, SvelteKit) Pricing: Free tier available; paid plans from $45/month

What we like:

• Visual editing on the live page. Content editors click on elements and edit them in context. This is the closest experience to WordPress’s visual editor in the headless world.
• Built for Hugo. CloudCannon’s Hugo integration is the most complete of any CMS. Build times, data binding, and component management are specifically optimised for Hugo’s architecture.
• Git-native. Every edit is a Git commit. Full version history, branching for staged content, and the ability to roll back any change.
• You own your content. Your files live in your repository. If you leave CloudCannon, you take everything with you. No export process, no data transformation.
• Australian company. CloudCannon is New Zealand-based, meaning support operates in a compatible timezone and data sovereignty considerations are simpler for Australasian businesses.

Limitations:

• Less suited for sites that require real-time dynamic content (live feeds, user-generated content)
• Collaborative editing is not real-time (changes are sequential Git commits, not simultaneous cursors)
• The visual editor requires initial configuration to map editable regions

Contentful

Type: API-driven Best for: Large-scale content platforms, multi-channel delivery, enterprise teams Pricing: Free tier (limited); paid plans from $300/month

What we like:

• Structured content modelling. Contentful’s content model is powerful for complex, relational content structures. Content types, references, and rich text fields are well-designed.
• Multi-channel delivery. Content is truly channel-agnostic – the same content entry can serve web, mobile, digital signage, and any other consumer.
• Collaboration. Real-time multi-user editing with roles, workflows, and approval processes.
• Mature API. Well-documented, reliable, and battle-tested at enterprise scale.

Limitations:

• Cost escalates quickly. The free tier is restrictive. At scale, Contentful is one of the most expensive headless CMS options, with enterprise plans reaching thousands per month.
• Vendor lock-in. Your content lives in Contentful’s infrastructure. Exporting is possible but requires transformation to be usable elsewhere.
• No visual editing by default. Editors work in a form-based interface, not on the live page. Visual preview requires additional configuration.
• Overkill for most business websites. The power of Contentful’s content modelling is designed for enterprises managing content across dozens of channels. A 20-page business website does not need this complexity.

Strapi

Type: API-driven (self-hosted or cloud) Best for: Development teams that want full control over their CMS infrastructure Pricing: Free (self-hosted); cloud plans from $29/month

What we like:

• Open source. The self-hosted version is free and fully customisable. You control the infrastructure, the data, and the codebase.
• Customisable admin panel. The content management interface can be extended and modified to match specific editorial workflows.
• Flexible content types. Creating custom content structures is straightforward through the admin UI or code.
• Plugin ecosystem. Growing library of community and official plugins for common functionality.

Limitations:

• Self-hosting responsibility. If you host Strapi yourself, you are responsible for server management, security updates, backups, and scaling. This is meaningful operational overhead.
• No visual editing. Content editing is entirely form-based. There is no visual, on-page editing experience.
• Performance at scale requires tuning. Large content volumes can slow API response times without database optimisation and caching.
• Strapi Cloud is newer. The managed cloud offering is less mature than Contentful’s infrastructure.

Sanity

Type: API-driven (real-time) Best for: Teams that need real-time collaborative editing and highly customised content workflows Pricing: Free tier; paid plans from $99/month per project

What we like:

• Real-time collaboration. Multiple editors can work on the same content simultaneously with live presence indicators. This is the Google Docs of content management.
• GROQ query language. Sanity’s query language is powerful and flexible for complex content retrieval patterns.
• Portable text. Sanity’s rich text format is structured data, not HTML blobs. This makes content truly portable and renderable in any context.
• Customisable studio. The editing interface (Sanity Studio) is a React application that can be deeply customised.

Limitations:

• Developer-heavy setup. Configuring Sanity Studio requires React expertise. The editorial experience is excellent once configured, but the configuration itself is a development task.
• Pricing complexity. The free tier has API call limits that can be exceeded during development. Costs are usage-based and can be difficult to predict.
• No native visual editing. Like Contentful and Strapi, the default editing experience is form-based, not visual.

Storyblok

Type: API-driven with visual editor Best for: Marketing teams that want visual editing with API-driven infrastructure Pricing: Free tier; paid plans from $106/month

What we like:

• Visual editor built in. Storyblok’s visual editor is the strongest among API-driven platforms. Editors see a live preview and can drag, drop, and edit components visually.
• Component-based content model. Content is structured as nestable components, which maps well to modern front-end architectures.
• Multi-language support. Built-in internationalisation for content in multiple languages.

Limitations:

• Cost at scale. Pricing increases with users and features. Enterprise usage becomes expensive.
• Vendor lock-in. Content is stored in Storyblok’s infrastructure with a component-based structure that is specific to Storyblok. Migration requires significant transformation.
• Performance depends on API caching. Without proper caching, API response times can affect build speeds.

Summary comparison

Why we chose CloudCannon

For the type of websites we build at Yah Digital – Hugo-powered static sites for Australian businesses – CloudCannon is the clear choice:

1. Visual editing gives content teams autonomy without sacrificing developer control
2. Git-native workflow means every change is version-controlled and reversible
3. Content ownership means our clients are never locked into a vendor
4. Hugo-first integration means build times, data binding, and component systems are optimised for our stack
5. Cost predictability means no surprise invoices from API overages
6. Australasian support means timezone-compatible assistance

This does not mean CloudCannon is the best CMS for every project. An enterprise with 50 content editors across 12 countries managing content for web, mobile, and in-store displays might genuinely need Contentful’s infrastructure. A startup with a React-heavy engineering team might prefer Sanity’s developer-first approach.

The right CMS is the one that matches your content workflow, your technical architecture, and your team’s capabilities.

Make the right choice for your business

If you are evaluating headless CMS platforms and want an honest assessment of which one fits your specific situation, get your free website health check. We will audit your current setup and recommend the architecture – CMS included – that best serves your business goals.

Disclaimer

The information provided is done on a best effort basis. No warranty and or guarantees are given or implied.