Teams choose Sanity for speed, flexibility and a better editing experience. But when it’s not implemented well, Sanity can feel like the problem instead of the solution. Buggy features. Limited options. And the classic issue: no preview before you publish. It doesn’t need to be that way.

We know how Sanity is meant to work and we understand the art of the possible. We have even built demos for Sanity themselves to showcase this.

So if you need an agency to take ownership of an existing build, support an overstretched internal team or replace a partner that has stepped away, we can move your platform forward. Fixing the underlying content architecture, improving editorial workflows and, most importantly, giving your team confidence in the system again.

Sanity review

A Sanity Content Operating System review

Sanity does not fall short. Implementations do. When structure, workflow and integrations are not aligned with how your product works, the CMS starts to feel like the enemy. Editors lose time. Developers lose patience. Progress slows.

We review your Sanity setup through the lens of a Content Operating System. What is helping you move forward and what is quietly holding you back. Clear answers. Zero assumptions. A practical plan because talk is cheap. A clear path to the performance you expected from day one, delivered by people who have done this many times before.

Technical Diagram demonstrating the content operating system
First screen of a demo built for by evensix for Sanity to demonstrate their latest features
Optimisation

Start editing like Sanity intended

Sanity is built for structured content, real time preview and editorial clarity. When the schema reflects how your business actually works, publishing becomes quick, predictable and frustration free.

We shape the plan, improve the structure iteratively and unlock the features your team has seen in the Sanity demos. Some of those, we helped bring to life. Editors stop working around the CMS and simply get on with great work.

Ongoing Support

Gain an agency on hand to grow your CMS with your business

Roadmaps shift. Teams expand. Content demands increase. We stay close to your Sanity implementation so it continues to support the business, not slow it down.

We take care of version updates, fix the frustrating bugs that creep in and keep dependencies healthy. Regular optimisation keeps performance high, new features land cleanly and editors stay confident as things evolve. You get time back to focus on the business, your content and your campaigns. We make sure Sanity keeps up.

Adding a comment in Sanity Studio

evensix have a great track record of delivering remarkable client experiences on Sanity. We asked them to help us create demos showcasing Sanity Create at our launch event and they really came through for us. Their contribution to the launch was invaluable.

Simen Svale SkogsrudCTO and co-founder of Sanity

Make Sanity the solution

Stop the friction. Fix the foundations.

Services

Sanity Support and Optimisation Services

  • 01

    Sanity CMS optimisation

    We fix slow publishing, confusing fields and content structures that have grown messy over time. Clean schemas support how your business actually works so every new piece of content is easier to create, manage and scale.

  • 02

    Preview, Presentation and workflow improvements

    Editors want confidence in what they are about to publish. We enable real time preview and Sanity’s Presentation capabilities so changes can be seen exactly as users will experience them. Clear drafting and approval flows keep teams aligned. Less trial and error. Faster publishing with confidence in every release.

  • 03

    Version upgrades and ongoing maintenance

    We take care of updates, dependency changes and those frustrating bugs that creep in over time. The platform stays healthy without draining engineering time so the CMS supports the business rather than slowing it down.

  • 04

    New feature support and content migrations

    Roadmaps change. New products launch. Structures evolve. We extend Sanity without downtime, content loss or painful manual rework so your team keeps shipping at pace.

  • 05

    Governance, structure and performance audits

    Clarity on who can change what. Protection against accidental breaks. Improved query performance and search reliability. Sanity scales cleanly as content volume and complexity increase.

  • 06

    Engineering support and systems integration

    We fix any fragile joins between Sanity and the rest of your stack. Better API usage, cleaner integration logic and smarter automation so content flows exactly where the business needs it.

  • 07

    Faster publishing for growing teams

    We streamline everyday tasks. Easier media handling. Better validation. Less duplication. Editors feel empowered and the business sees content going live in hours, not weeks.

Case Study

Showing what Sanity can really do

Sanity invited us to build the environment that demonstrates its most powerful capabilities. We designed a system where editors move faster, content adapts across channels and Presentation brings every change to life instantly. Proof that the Sanity is the solution.

Read the full case study
Screens from Sanity difference project

Sanity Support FAQs

01Do I need a full rebuild to improve my Sanity CMS?

Not usually. Most issues come from rushed implementation, messy content structure or missing preview and workflow features. We focus on fixing what is slowing you down and only rebuild if the foundations cannot support your roadmap.

02Can you take over a Sanity project built by another agency?

Yes. We often step in when a previous partner has moved on or things have become difficult to maintain. We review the build, stabilise what is there and then help you improve it at a sustainable pace.

03What does Sanity optimisation include?

Schema improvements, real time preview and Presentation setup, performance tuning, dependency upgrades and better workflow design. We improve both editor experience and engineering confidence.

04Do you offer ongoing Sanity maintenance and support?

Yes. We handle version updates, bug fixes, dependency management and guidance for new releases. Your team stays focused on content and campaigns while we keep the CMS healthy.

05Can you help us add new features or expand our content model?

Absolutely. We support product changes whether that is adding new pages, new markets, new navigation or entirely new content types. We extend Sanity without disrupting what is live.

06What if the problem is not Sanity but our frontend?

We build frontends too. If the issue sits outside Sanity, we fix it, improve the integration or flag exactly where the updates need to be made. The goal is the same either way: a reliable workflow from editing to production.

07How fast can we see improvements?

After our initial review we prioritise quick wins. Preview, content structure clean-up and workflow clarity can make an immediate difference while we tackle deeper fixes in the background.

08What industries do you support?

We partner with SaaS and technology products across B2B and B2B2C. FinTech, HealthTech, AI, marketplaces and operational platforms. A single theme runs through them all. When the problems are complex and the CMS feels critical to growth, we can help.

Case Studies

See project
CFS Fixings website displayed on a MacBook Pro, showcasing the design and layout of the website

CFS

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See project

OPD

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Digital Branding