Sanity CMS Cost UK 2026: A Complete Pricing Guide
17 August 2026
Find out what Sanity CMS really costs in the UK in 2026. Compare plans, extras, and get tips to budget for your project.
Understanding Sanity’s Pricing Model
Sanity CMS uses a subscription-based pricing model that combines per-editor fees with usage-based charges. This means your monthly bill reflects both the number of content editors you have and your consumption of API requests, bandwidth, and storage. For UK businesses, it’s essential to look beyond the headline price per editor and consider potential overage costs as your content grows. Sanity breaks pricing into three tiers: Free, Growth, and Enterprise. Each tier has different limits, so it’s worth mapping your needs before committing. You can start for free and upgrade as your project scales.
The Free Plan – What Does It Actually Cost You?
Sanity’s free plan is surprisingly generous and costs £0 per month. You get up to two editors, 100,000 API requests per month, 10GB of bandwidth, and 1GB of storage. This is ideal for small portfolios, side projects, or evaluating the CMS before a full launch. There’s no credit card required, and you can invite collaborators without paying a penny. However, the free plan does not include custom domains for your studio (you get a subdomain) and warns that projects with high traffic may hit usage caps quickly. For UK freelancers or small startups, the free plan offers a risk-free starting point.
Growth Plan Costs and What’s Included
The Growth plan is designed for professional teams and starts at around $15 per editor per month when billed annually, or $20 on a monthly contract. In GBP, that works out to roughly £12–£16 per editor per month, before VAT. This tier includes 100,000 API requests, 100GB of bandwidth, and 10GB of storage – enough for most small-to-medium sites. You also get custom studio domains, password-protected previews, and email support. Keep an eye on overage charges: exceeding these limits can add significant costs. Sanity charges per 10,000 additional API requests and per gigabyte of extra bandwidth, so usage spikes can affect your bottom line.
Enterprise Pricing and UK Custom Deals
For larger UK organisations, Sanity offers an Enterprise plan with bespoke pricing. You’ll get advanced security features like SAML single sign-on, dedicated support, custom SLAs, and on-premise options. Enterprise pricing is quoted individually based on your editor count, usage, and required support level. Because it’s custom, you can negotiate terms in GBP, which helps avoid forex risk. Many UK agencies and large businesses choose this route to gain full control over governance and compliance. While the cost can range anywhere from a few hundred to several thousand pounds per month, the Enterprise plan is tailored to your specific needs – so you’re not paying for unused features.
UK-Specific Costs: VAT, Currency and Agency Fees
Sanity bills in US dollars by default, so UK customers will see fluctuations in their monthly charges due to exchange rates. As of 2026, VAT at 20% applies to digital services like this, so add that to your budget. There’s no automatic UK invoicing without an Enterprise agreement. Also, if you plan to hire a UK agency to build your Sanity setup, agency fees are separate. Typical costs range from £5,000 for a simple marketing site to £20,000+ for a complex e-commerce or multilingual platform. Don’t forget ongoing maintenance: review your usage reports regularly to avoid nasty surprises. Planning ahead will keep your Sanity CMS cost under control.
FAQ
Yes, Sanity has a free plan that allows up to two editors and includes 100,000 API requests per month, 10GB bandwidth, and 1GB storage. This is perfect for small projects or testing the platform. You only pay when your team or usage exceeds these limits, so many UK startups can run entirely on the free tier indefinitely.