Headless CMS
FrontAid
Headless CMS that stores JSON content directly in your Git repository. No restrictions
InstaWP
Launch a WordPress site in a few seconds. A free tier with 5 Active Sites, 500 MB Space, 48 hrs Site Expiry
TinaCMS
Replacing Forestry.io. Open source Git-backed headless CMS that supports Markdown, MDX, and JSON. The basic offer is free with two users available
acquia.com
Hosting for Drupal sites. Free tier for developers. Free development tools (such as Acquia Dev Desktop) are also available
WPJack
Set up WordPress on any cloud in less than 5 minutes! The free tier includes 1 server, 2 sites, free SSL certificates, and unlimited cron jobs. No time limits or expirations—your website, your way
Directus
Headless CMS. A completely free and open-source platform for managing assets and database content on-prem or in the Cloud. There are no limitations or paywalls
DatoCMS
Offers free tier for small projects. DatoCMS is a GraphQL-based CMS. On the lower tier, you have 100k/month calls
Sanity.io
Platform for structured content with an open-source editing environment and a real-time hosted data store. Unlimited projects. Unlimited admin users, three non-admin users, two datasets, 500K API CDN requests, 10GB bandwidth, and 5GB assets included for free per project
Contentful
Headless CMS. Content management and delivery APIs in the cloud. Comes with one free Community space that includes five users, 25K records, 48 Content Types, 2 locales
Cosmic
Headless CMS and API toolkit. Free personal plans for developers
Squidex
Offers free tier for small projects. API / GraphQL first. Open source and based on event sourcing (versing every change automatically)
Crystallize
Headless PIM with ecommerce support. Built-in GraphQL API. The free version includes unlimited users, 1000 catalog items, 5 GB/month bandwidth, and 25k/month API calls