MastodonMastodon
Mastodon

Mastodon

A decentralized, open-source social media platform and alternative to larger apps like X and Threads.

2016Active

About

Mastodon is a decentralized, open-source social media platform that operates on the ActivityPub protocol as part of the fediverse. It offers an alternative to centralized social networks by allowing users to join independent servers, each with its own community and focus. The platform is actively developed and maintained by a community of contributors.

Technology stack

detected 2026-06-18
Est. monthly stack spend~$70/mo
EmailGoogle Workspace
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Frequently asked

What does Mastodon do?

Mastodon is a decentralized, open-source social media platform that operates on the ActivityPub protocol as part of the fediverse. It offers an alternative to centralized social networks by allowing users to join independent servers, each with its own community and focus. The platform is actively developed and maintained by a community of contributors.

How much funding has Mastodon raised?

Mastodon has raised a total of $63M in funding. The most recent round on record is Series A.

When was Mastodon founded?

Mastodon was founded in 2016.

What industry does Mastodon operate in?

Mastodon operates in Social Media, Decentralized Technology, Open Source, Social Platform, Consumer App, Federated Social Network.