Stays under the limits
Blue Horizons tracks the points its actions use and stops runs at the applicable limit. Activity in other apps can also use your Bluesky allowance.
Take charge of your Bluesky account
Blue Horizons shows who follows you back, whose recent activity needs a closer look, and which follows are one way. Use filters and bulk actions to organise your audience within your plan and network limits.
No sign-up for the analysis. Connect an account only when you want to act.
Controls to help protect your account
You choose the actions
No automatic choice of who to follow. Runs you start can continue in the background, and bulk actions skip protected accounts.
Access to manage your account
Blue Horizons reads relations and posts, follows or unfollows when asked, and can delete posts you select. It does not publish new content, send DMs or sell your data.
How it works
Check any handle
Type a handle and get the numbers straight away: followers, following, mutuals, and who doesn't follow back. No account needed, nothing to install.
Connect your account
Sign in with Bluesky when you want to act. We never ask for your account password, and you can revoke access whenever you like.
Clean up in bulk
Filter and choose who to follow or unfollow. Pro and Max add bulk actions and protected accounts. Runs stop when they reach the applicable limits.
Frequently asked questions
Is it really free?
Basic is a free plan, not a trial, with ads and actions on one row at a time. Pro and Max raise limits and add bulk actions, saved searches, protection and export. No card is needed to start.
Can this get my account banned?
Blue Horizons stays well inside Bluesky's published rate limits and only acts when you click. Mass follow-then-unfollow churn is a bad idea on any network, so the app is built to help you tidy an audience, not to farm follows.
What do you store?
Account authorisation, the relations and posts you read, action history and settings needed to run the service. Privacy explains retention, backups and deletion.
Do I need an app password?
No. Sign in with Bluesky and approve access there. The normal sign-in uses OAuth and does not ask you to give us your Bluesky password.
What do the paid plans add?
Pro and Max add bulk actions, protection, saved searches and export as well as higher limits. Pro connects one account; Max connects up to five. See the two side by side.
Guides
How Bluesky's follow graph, limits and app passwords actually work, written while building a tool that has to respect all three.
- How Bluesky's rate limits actually work The points system behind follows, unfollows and posts on Bluesky, what the numbers are, what happens when you hit them, and how to stay clear.
- How to see who doesn't follow you back on Bluesky Three ways to find the accounts that never followed you back: by hand, with the API, or in one click. Plus what to do with the answer.
- App passwords and "Sign in with Bluesky", explained What an app password is, why third-party tools ask for one, how OAuth is replacing them, and how to revoke access in ten seconds.
- How to clean up who you follow (without wrecking your feed) A practical order of operations for pruning a Bluesky following list, what to cut, what to keep, and the mistakes that cost you reach.
- Bluesky's follow graph is public: what that means for you On the AT Protocol your follows are open data, readable by anyone without a login. Here's what that enables, what it exposes, and how starter packs and feeds change the picture.
- How to spot bot and spam accounts on Bluesky The signals that actually separate a bot from a quiet human, why most "bot detectors" are wrong, and what to do with the ones you find.
- How Bluesky feeds work, and why your following list is your timeline The difference between the Following feed, custom feeds and the Discover feed, who decides what you see, and why a stale following list costs you more here than elsewhere.
- How to grow on Bluesky without follow-for-follow Why the reciprocity habit imported from other networks backfires here, what actually compounds, and how to prune without looking like a follow farm.
Start with your own handle
The analyzer is free and asks nothing of you. Connect an account only if you decide to act on what it shows.
Analyze a handle, free