Best Block Together Alternatives ranked by AI · updated Aug 2026

Block Together was a Twitter service for sharing blocklists and automatically blocking accounts associated with selected users. The service is no longer operating after Twitter API access changes.

Developer: Block Together project Price: N/A 🎯 blocktogether.org

🐦 Twitter Tools blocklists social moderation anti-harassment

Top 6 Block Together alternatives

Megablock

💡 Pick it for a direct, free way to bulk-block the followers of accounts on X.

Megablock is an X tool that lets users block the followers of a selected account in bulk. It is aimed at people...

Pros

Closest match for blocking followers of targeted X accounts
Faster than manually reviewing large follower lists
Simple browser-based workflow

Cons

Focused on X rather than multiple social networks
Bulk blocking can hide legitimate accounts
Less collaborative than Block Together's shared lists

Free

Alternatives to Megablock → Visit site

Blue Blocker

Blue Blocker contributors

💡 Pick it if you want automatic blocking of X Premium accounts rather than manually curated lists.

Blue Blocker is an open-source browser extension that automatically blocks or unfollows accounts with X Premium verification. It is designed for X...

Pros

Open-source and free to use
Automates blocking instead of requiring manual review
Can target a large and changing class of accounts

Cons

Targets verification status rather than shared community blocklists
May block accounts the user would prefer to keep
Requires a supported browser and ongoing X compatibility

Free

Alternatives to Blue Blocker → Visit site

Bluesky

Bluesky Social, PBC

💡 Pick it if you want shared moderation lists built directly into a modern social network.

Bluesky is a microblogging service built on the open AT Protocol for users who want portable identities and more control over feeds....

Pros

Simpler onboarding than Bastyon and most blockchain-based networks
Custom feeds provide more control over content discovery
Open protocol supports account and social-graph portability

Cons

More centralized in day-to-day use than Bastyon
Fewer built-in token incentives and blockchain features
Moderation and federation tools are still evolving

Free

Alternatives to Bluesky → Visit site

Mastodon

💡 Pick it if you want server-level moderation and open-source control over your social community.

Mastodon is a free, open-source social network. It is decentralized, allowing users to have their own server instances, called Mastodon instances, but...

Free

Alternatives to Mastodon → Visit site

Fediseer

Fediseer contributors

💡 Pick it if you moderate a federated server and need community-maintained reputation signals.

Fediseer is a reputation and moderation service for federated social-network communities, particularly Mastodon administrators. It lets instances publish endorsements, denouncements, and relationships...

Pros

Supports shared moderation signals between federated servers
Useful for administrators managing abusive or spam-heavy instances
Works across parts of the ActivityPub ecosystem

Cons

Primarily serves server administrators, not everyday users
Does not provide Block Together-style personal X blocking
Coverage depends on participating instances

Free

Alternatives to Fediseer → Visit site

Shinigami Eyes

Shinigami Eyes contributors

💡 Pick it if your priority is identifying and avoiding transphobic accounts across supported social platforms.

Shinigami Eyes is a browser extension that labels accounts and links associated with transphobic or supportive behavior on several social platforms. It...