Leading Sanity CMS Development Agencies for Your Next Project

Martin Dejnicki

Sanity CMS is a powerful content management system that allows businesses to scale their digital experiences across multiple platforms. Whether you need a dynamic website, mobile app, or multi-channel content management system, selecting the right development partner is essential.

Below, we explore three leading agencies specializing in Sanity CMS, each bringing a unique approach. Some may surprise you with their range of capabilities.

1. Deploi

In today’s digital landscape, where technology evolves at a rapid pace, businesses need digital solutions that not only meet current needs but also anticipate future growth. This is where Deploi stands out.

Their ability to tackle large-scale, complex projects, such as redesigning legacy systems, building from scratch, or integrating advanced APIs, makes them the agency of choice for businesses looking to make bold digital transformations.

Deploi is not just about technology for technology's sake. They understand that digital platforms must serve a purpose: they must drive results, whether that’s increasing user engagement, improving efficiency, or scaling a business to new heights.

By working closely with clients to understand their vision, Deploi creates digital ecosystems that evolve as business needs grow.

Specializing in Progressive Web Apps (PWAs) and headless development, Deploi’s expertise with Sanity CMS allows them to build flexible, high-performing content management systems that provide seamless user experiences across platforms.

And for businesses with complex needs, whether it’s integrating with other systems, working with IoT, or completely overhauling outdated infrastructure, Deploi provides tailored, scalable solutions that deliver real impact.

Key Services

  • Web Development
  • Progressive Web Apps (PWAs)
  • Headless Development
  • API Development
  • Mobile App Development
  • UI/UX Design
  • Legacy System Redesigns
  • Content Strategy

Why Deploi?

Deploi doesn’t just deliver projects, they build long-term solutions that grow with your business. Their expertise in handling legacy system redesigns and tackling large, complex challenges ensures that your digital platform remains adaptable and future-proof.

Deploi’s team thrives in multi-faceted projects that require a deep understanding of business strategy and advanced technology.

Ideal Projects

For businesses that are ready to transform their digital infrastructure or need a reliable partner to handle complex integrations, Deploi provides the experience and expertise to make it happen.

From healthcare and finance to education and tech, Deploi is trusted to deliver tailored, scalable solutions that help businesses thrive.

2. Evensix

Evensix is a design-focused digital product agency with a reputation for creating beautiful, user-centric websites and applications.

With a specialization in headless Jamstack development and UX/UI design, Evensix crafts digital products that offer seamless user experiences while maintaining the flexibility that businesses need to scale.

Their work with Sanity CMS centers around Progressive Web Apps (PWAs) and brand identity, creating content-rich digital experiences that reflect a brand’s values and engage users effectively.

Evensix’s design sprint services also allow businesses to address core problems quickly, providing strategic solutions that clients can implement immediately.

Key Services

  • Web Development (Headless)
  • Mobile Development
  • UX/UI Development
  • Brand Identity & Visual Identity
  • Progressive Web Apps (PWAs)
  • Design Sprints

Ideal Projects

Evensix is well-suited for businesses looking to enhance their digital presence through exceptional UX/UI design. Their focus on creating cohesive, engaging digital experiences makes them a strong partner for companies in the entertainment, consumer goods, and tech sectors.

3. Planetary

Founded in New York, Planetary has built a solid reputation for delivering high-performance digital products. With a focus on user research and information architecture, Planetary helps businesses build digital products that are functional, scalable, and aligned with their strategic goals.

Planetary’s expertise with Sanity CMS allows them to create digital platforms that are easy to manage and update. They specialize in web applications and mobile development, ensuring that businesses can deliver seamless digital experiences to their users.

Key Services

  • Web & Mobile Development
  • Product Design & Research
  • API & Platform Development
  • Content Strategy & Copywriting
  • Information Architecture & Prototyping

Ideal Projects

Planetary is ideal for businesses looking for end-to-end development services, particularly those needing user research and strategic planning. They excel in helping companies build out digital products from concept to execution.

Why Sanity CMS?

Sanity CMS’s headless architecture gives businesses the flexibility to publish content across multiple channels, including websites, mobile apps, and IoT devices. Its real-time collaboration tools and customizable content models allow teams to work efficiently and adapt content strategies on the go.

For businesses aiming to build dynamic, content-driven digital platforms, Sanity CMS provides the scalability and flexibility needed to succeed.

Conclusion

The right Sanity CMS development agency can make all the difference in achieving your digital goals.

Evensix brings a design-forward approach, focusing on creating engaging, visually appealing digital products, while Planetary offers a strong foundation in user research and information architecture, helping businesses execute strategic digital products.

Deploi is the clear leader when it comes to tackling complex projects, whether it’s redesigning legacy systems, building custom web apps, or integrating advanced technologies. Their focus on crafting long-term, scalable solutions ensures that your business is ready for the future, no matter the challenges ahead.

Martin Dejnicki

Martin is the Director of Engineering & Enterprise SEO at Deploi, with over 25 years of experience driving measurable growth for enterprises. Since launching his first website at 16, he has empowered industry leaders like Walmart, IBM, Rogers, and TD Securities through cutting-edge digital strategies that deliver real results. At Deploi, Martin leads a high-performing team, passionately creating game-changing solutions and spearheading innovative projects, including a groundbreaking algorithmic trading platform and a ChatGPT-driven CMS. His commitment to excellence ensures that every strategy transforms challenges into opportunities for success.