We are the KeystoneJS to Contentstack migration experts

The biggest challenge with KeystoneJS is that it hands you all the responsibility that a managed CMS would normally handle. Deployment is entirely on you, and the documentation around production hosting, Docker configuration, and scaling is thin. We've seen teams struggle to go from a smooth local development experience to a reliable production setup, especially if they don't have dedicated DevOps support. The admin UI Docker image alone can balloon to over a gigabyte, which is a headache for containerised deployments.

The community around Keystone is significantly smaller than competitors like Strapi or Payload. That means fewer tutorials, fewer plugins, and slower answers when you hit an edge case. The ecosystem of ready-made integrations is almost non-existent, so you'll be building most things from scratch. For an agency working on client projects with deadlines, that time cost adds up quickly.

Content editors also tend to have a harder time with Keystone compared to more polished alternatives. The admin UI is functional but feels utilitarian, and non-technical users often need more onboarding than you'd expect. There's no visual editing, no preview infrastructure, and no real content workflow features like drafts, publishing schedules, or approval chains without building them yourself. If your client's content team needs a CMS they can pick up and run with, Keystone usually isn't the answer.

Contentstack is one of the more polished enterprise headless CMS platforms. It has API-first, composable, and loaded with the usual DXP buzzwords. It actually backs some of it up. The workflows are strong, role-based approvals are genuinely helpful for large editorial teams, and the visual builder plus modular blocks give marketers enough power to ship pages without pinging developers every 30 seconds. Its omnichannel delivery, multi-region CDNs, and fast APIs make it a solid fit for global brands with heavy traffic and complex localisation needs.

But this is firmly in enterprise territory. We generally don’t recommend platforms in the “DXP with 47 whitepapers” category, but if you must pick one, Contentstack at least has a smoother developer experience than most. The composable architecture is well thought out, integrations behave predictably, and the SDKs play nicely with modern frameworks like Next.js. If you're a Fortune-500-sized team and want help figuring out whether this is the right bet, or want a modern alternative instead, get in touch.