Strapi
Alternative to Contentful, Content Management System/ CMS
The most advanced open-source Content Management Framework (headless-CMS) to build powerful API with no effort.
File-based CMS. Easy to setup. Easy to use. Flexible as hell.
Kirby is an open-source content management systems (cms) project, with 1.5k GitHub stars and a health score of 96/100. It committed 820 times in the last twelve months across 12 of those months, and its status is actively maintained. Licence: ⊘ Proprietary. It has real momentum, so treat it as a live competitor rather than a stale repository.
| Status | Actively maintained — Committed within the last 45 days. |
|---|---|
| Last commit | 2026-08-06 |
| Days since last commit | 11 |
| Commits, last 3 months | 182 |
| Commits, last 12 months | 820 |
| Months with activity | 12 of 12 |
| Last release | 2026-07-28 |
| Archived | No |
| Licence | ⊘ Proprietary |
| Category | Content Management Systems (CMS) |
Health score combines commit recency, twelve-month commit volume, months with activity, release recency and archive state. Metadata refreshed August 2026.
Non-standard or mixed licensing. Check the repository before commercial use.
This matters most when you plan to sell a hosted version. A permissive licence means anyone — including a competitor with more capital — can do the same, so your defensibility has to come from distribution, support or data, not from the code.
Kirby is shipping code consistently, so a buyer comparing your product will find a maintained free option. Price and position against the total cost of self-hosting it, not against the paid incumbent's list price.
Assume every prospect can find a free version in five minutes. Your wedge has to be something open source structurally cannot deliver: compliance, support SLAs, managed hosting at scale, or a workflow the maintainers refuse to build.
Actively maintained. Kirby recorded 820 commits over the last twelve months, with activity in 12 of those months and 182 commits in the last quarter. Last commit: 2026-08-06. Last release: 2026-07-28. Committed within the last 45 days.
Kirby is published under ⊘ Proprietary. Non-standard or mixed licensing. Check the repository before commercial use.
44 open-source implementations, 29 of them actively maintained, led by Strapi at 73k stars. Saturation score 75/100 — Crowded. Free, maintained alternatives already dominate this category.
Alternative to Contentful, Content Management System/ CMS
The most advanced open-source Content Management Framework (headless-CMS) to build powerful API with no effort.
Alternative to Content Management System/ CMS
Developer-first headless CMS and application framework.
Alternative to Web CMS and Blog Engines
World's most-used blogging and CMS engine.
Content Management Systems (CMS)
Django content management system focused on flexibility and user experience.
Content Management Systems (CMS)
CMS platform based on the Laravel PHP Framework.
Content Management Systems (CMS)
CMS and web application platform.
IdeaProof scores your idea against live competitors, market size and 1,000+ documented startup failures in about two minutes.