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Sensinum

Migration Service

Strapi 3/4 to Strapi 5

Strapi 3 and 4 are approaching the end of life, with Strapi 4 support ending in October 2025. Staying on legacy versions introduces serious risks - technical debt, outdated dependencies, and growing incompatibility with modern tooling. Strapi 3 is particularly legacy and requires expert-led replatforming.

Strapi Business Partner
Facile.it
The Bold Group
Hello Wisp

Reference Projects

We migrate you in days, not weeks

As proven across multiple client engagements where full Strapi replatforming was delivered within one week - including plugin rewrites, content & media migration, infrastructure rollout, and slick performance optimizations enhanced by our AI-assisted toolchain.

  • 10+ enterprise Strapi migrations
  • Custom tooling and frameworks built around Strapi internals
  • AI-supported schemas and policy recognition
  • AI-based refactoring utilities
  • Automation coverage over 90%
  • Delivered by engineers with deep domain expertise - not generic CMS integrators

Key Challenges

Migration Headaches?

  • Architectural changes in the plugin system, content-types, and TypeScript support break backward compatibility
  • Manual handling of custom logic due to missing schema documentation and outdated APIs
  • High risk of regressions and operational issues without deep platform knowledge
Check Your Upgrade Risks
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Our Solution

Seamless Migration, Zero Downtime

  • Full audit and parallel setup of Strapi 5 with automated schema and permission transformation
  • Migration of content, media, and plugins using our internal toolchain, enhanced by AI-powered mapping and validation
  • QA staging, validation, and zero-downtime production cutover with rollback strategy
Book a Free Compatibility Audit

Benefits

Future-Proof Your Stack

  • Future-ready architecture, typed APIs, and improved maintainability
  • Elimination of technical debt and unsupported legacy code
  • No disruption to production and faster development cycles
Start Your Strapi Migration
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Speak to an expert for tailored solutions and custom pricing for your business

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  • Custom pricing
  • Volume discounts
  • Free consultations
  • Free estimation
  • Tailored solutions
  • North America timezone coverage

Partnering with the Sensinum team has been a game-changer. Their deep expertise in Strapi and Next.js, combined with a flexible approach and consistently robust delivery, helped us unlock new levels of marketing agility and user experience. They’ve seamlessly integrated with our distributed teams and continue to raise the bar.

Amanda Martinez, Senior Engineering Manager
Wisp Client since 2024

Sensinum's engineers are truly Strapi extensions experts. Their knowledge and expertise in the area of Strapi plugins gave us the opportunity to lift our multi-brand CMS implementation to a different level.

Leonardo Podda, Engineering Manager
Facile.it Client since 2024

Sensinum has quickly established itself as a skilled and reliable Strapi solution provider, building on the strong foundation of VirtusLab. Their ability to deliver tailored solutions for complex projects, combined with their expertise in Strapi and modern web technologies, makes them a valuable partner in our ecosystem. Their dedication to innovation and community contributions, including plugin development, showcases their commitment to advancing the Strapi platform. We’re excited to see their continued growth and impact.

Mark Raymond, Strategic Partnerships Manager
Strapi Client since 2022