Start here
This post assumes you have a project and you're trying to pick a tool. It skips the marketing and goes to the technical and economic decisions that actually matter when you're doing the evaluation.
All three of these platforms — Contentful, Sanity, and SleekCMS — are used in production by serious teams. The comparison is not going to tell you one of them is bad. It's going to tell you which scenarios each one is genuinely suited for, so you can match your project to the right tool.
The three platforms at a glance
Contentful is an enterprise-grade headless CMS with a long history of production deployments, a large ecosystem of integrations, and pricing that becomes significant at scale. It's the established choice for large organisations with existing Contentful investment.
