Mastodon
Alternative to Social network/ Micro-blogging
Federated microblogging server.
Actively maintained
Real momentum
AGPL-3.0
Knowledge-based community software. You can use it to quickly build your Q&A community for product technical support, customer support, user communication, and more.
Answer is an open-source communication project, with 16k GitHub stars and a health score of 70/100. It committed 252 times in the last twelve months across 10 of those months, and its status is actively maintained. Licence: Apache-2.0. 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 | 2026-07-17 |
| Days since last commit | 31 |
| Commits, last 3 months | 27 |
| Commits, last 12 months | 252 |
| Months with activity | 10 of 12 |
| Last release | 2026-07-21 |
| Archived | No |
| Licence | Apache-2.0 |
| Category | Communication |
Health score combines commit recency, twelve-month commit volume, months with activity, release recency and archive state. Metadata refreshed August 2026.
Permissive (MIT, Apache, BSD): you can fork it, close the source and sell it. Lowest legal friction for a commercial product.
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.
Answer 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. Answer recorded 252 commits over the last twelve months, with activity in 10 of those months and 27 commits in the last quarter. Last commit: 2026-07-17. Last release: 2026-07-21. Committed within the last 45 days.
Answer is published under Apache-2.0. Permissive (MIT, Apache, BSD): you can fork it, close the source and sell it. Lowest legal friction for a commercial product.
177 open-source implementations, 100 of them actively maintained, led by Mastodon at 50k stars. Saturation score 77/100 — Crowded. Free, maintained alternatives already dominate this category.
Alternative to Social network/ Micro-blogging
Federated microblogging server.
Alternative to Tribe, Circle, Community management
Advanced forum / community solution based on Ruby and JS.
Alternative to Slack, Team communication, Chat & Team Communication
Communications platform that puts data protection first (alternative to Gitter.im and Slack).
Alternative to Courier, MagicBell, Knock, Notification infrastructure, Push notifications
Notification infrastructure for developers.
Communication
Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab (alternative to Slack).
Alternative to Intercom, Zendesk, Live chat
Customer communication platform (alternative to Intercom and Zendesk).
IdeaProof scores your idea against live competitors, market size and 1,000+ documented startup failures in about two minutes.