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Iceshrimp

Free#21 of 33 in Twitter Alternatives

Iceshrimp: An open-source, self-hosted social network with ActivityPub federation and Mastodon-compatible clients. Ranked #21 of 33 in Twitter Alternatives by our editors (7.1/10); pricing: Free plan; best for people running independent, federated social instances.

7.1/10Editor score
Visit Iceshrimp
Iceshrimp7.1 Visit Iceshrimp

At a glance

  • Editor score
    7.1 / 10
  • Pricing
    Free plan
  • Best for
    People running independent, federated social instances
  • Free plan
    Yes
  • Paid from
    None
  • Decentralized network
    Yes
  • Facts checked
    3 Oct 2026

  • Where it wins

    • ActivityPub federation connects instances across a decentralized network.
    • Mastodon-compatible API supports a broad set of third-party clients.
    • Binary packages, Docker Compose, and manual installation are supported.

  • Where it doesn't

    • The project does not operate a flagship instance.
    • Iceshrimp.NET is beta, and upgrades from Iceshrimp-JS warrant caution.
    • Mobile access relies on compatible third-party clients, not official apps.

Our verdict on Iceshrimp

Iceshrimp is open-source, non-commercial social networking software for people who want to run or join an independent instance rather than rely on a central service. It uses ActivityPub for federation and offers a web interface plus a Mastodon-compatible API. The project fits people who value decentralized networks and can choose an existing instance or manage their own; it is less suited to someone looking for a single official service with a straightforward account signup or official mobile apps.

Its compatibility is a practical strength. The API works with clients including Elk, Phanpy, Enafore, Mastodon, Mona, Toot!, Tusky, Ivory, and Tusker, among others. People can also preview public profiles and posts. This gives users a choice of interfaces while keeping federation at the center of the product. However, client compatibility should not be confused with an official Iceshrimp mobile app: the project points to third-party iOS and Android clients.

Installation options include binary packages, Docker Compose, and manual installation, so instance operators can select an approach that fits their environment. The project also provides a migration path from Iceshrimp-JS to Iceshrimp.NET, but the current .NET codebase is beta and the project recommends caution before upgrading existing JS instances. Iceshrimp is therefore a stronger fit for people comfortable evaluating and operating community software than for those who want a stable, centrally managed platform with project-run hosting. Choose it for federation, self-hosting, and client choice; consider another service if you need an official instance or want to avoid beta migration concerns.

Your product? Our editors can test Iceshrimp in depth and publish a review, labelled as paid · from $99/mo →

Iceshrimp pricing

Plans Free planFree Free to use — no paid tier required for the core job.
See plans on iceshrimp.dev

Iceshrimp fact sheet

Free planYes
Paid fromNone
Decentralized networkYes
Public postsYes
Post length limitNot verified
Federation protocolActivitypub
Mobile appsIos and android
DeploymentCloud, Self-hosted, Browser extension
PlatformsWeb
SupportCommunity, Docs
Built forSolo, Small business, Mid-market (editorial estimate)
Integrations19 integrations: Elk, Phanpy, Enafore, Masto-FE-standalone, Akkoma-FE, Pleroma-FE …
PricingFree plan
Websiteiceshrimp.dev
Facts checked3 Oct 2026

Iceshrimp integrations

Iceshrimp lists 19 integrations on its own site.

  • Elk
  • Phanpy
  • Enafore
  • Masto-FE-standalone
  • Akkoma-FE
  • Pleroma-FE
  • Mona
  • Toot!
  • Ice Cubes
  • Tusker
  • Feditext
  • Ivory
  • Snowdrop
  • Mastodon
  • Tusky
  • Subway Tooter
  • Moshidon
  • Megalodon
  • Tuba

Alternatives to Iceshrimp

See all Iceshrimp alternatives →

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Featured on iTechGuides

Featured on iTechGuides — Iceshrimp 7.1/10

Iceshrimp is listed in our Twitter Alternatives directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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