
ButterCMS
8.3#4 in headless cmsFrom $71 a monthFree planAndroidiOSWeb
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| Fact | ButterCMS | Umbraco Heartcore |
|---|---|---|
| API types | both | both |
| Asset transformations | Yes | Yes |
| Content localization | Yes | Yes |
| Content preview | Yes | Yes |
| Founded | 2016 | 2003 |
| Free plan | Yes | No |
| Integrations | It supports CDPs, CRMs, analytics tools, DAMs, ecommerce platforms, developer workflows, and delivery workflows. | Webhooks can send POST requests to a URL you define when content is saved or published, allowing connected systems to react to CMS changes. |
| Role permissions | custom | custom |
| Webhooks | Yes | Yes |
ButterCMS suits teams delivering managed content to websites, apps, ecommerce properties, or other digital channels. Its free plan is aimed at small projects or MVPs, while listed paid plans cover larger content workloads.
You want what its maker publishes above — check its page for the details.