Cost / License
- Free
- Open Source (AGPL-3.0)
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Self-Hosted
- Kubernetes
- YunoHost


Calckey is described as 'Is based off of Misskey, a powerful microblogging server on ActivityPub with features such as emoji reactions, a customizable web UI, rich chatting, and much more!' and is a Social Network in the social & communications category. There are more than 25 alternatives to Calckey for a variety of platforms, including Web-based, Self-Hosted, Android, iPhone and Android Tablet apps. The best Calckey alternative is Mastodon, which is both free and Open Source. Other great apps like Calckey are Bluesky, X, diaspora* and Facebook.


Sharkey is a Misskey fork following upstream changes when possible, with added features. Like any other ActivityPub software Sharkey can interface with the thousands of servers that form the fediverse, an interconnected social network, working in tandem with software such as...

This is a fork of Pleroma, which is a microblogging server software that can federate (= exchange messages with) other servers that support ActivityPub. What that means is that you can host a server for yourself or your friends and stay in control of your online identity, but...

Soapbox is customizable open-source software that puts the power of social media in the hands of the people. Feature-rich and hyper-focused on providing a user experience to rival Big Tech, Soapbox is already home to some of the biggest alternative social platforms on the...





Iceshrimp is a derivative of Misskey that has been offering practical solutions, enhancements, and improvements since 2023. It is designed to address user needs directly, focusing on delivering straightforward fixes and features that users find valuable.
identi.ca is a free personal web server that implements a distributed social networking service. It is based on pump.io, a free software which make up the distributed social network.







Trust Café (formerly WT Social / WikiTribune) is a privacy-focused and ad-free social network that places a special emphasis on evidence-based journalism. The platform survives on the generosity of individual donors to ensure privacy is protected and social space is ad-free.



Hollo is a federated single-user microblogging software powered by Fedify. Although it is for single-user, it is designed to be federated through ActivityPub, which means that you can follow and be followed by other users from other instances, even from other software that...

This is a social media platform that respects who you are and respects your privacy. We believe in equal rights. We believe in workers rights. We believe in science. Sendie is a platform that amplifies smart and thoughtful people. We will never sell or market your data.
