Circleboom Alternative for Bluesky: Circleboom vs Agent Sky
Short answer up front: Circleboom and Agent Sky aren't really the same tool, so "alternative" depends on what you're trying to do. Circleboom is a multi-platform scheduler — it publishes posts to ten-plus networks (Bluesky included) and does X/Twitter account cleanup. Agent Sky is a Bluesky-only growth tool that automatically follows relevant accounts and unfollows people who don't follow back. If you want to schedule content across every platform, Circleboom is the better fit. If you specifically want to grow your Bluesky following on autopilot, that's the gap Agent Sky fills — at $9/month instead of $29.99.
Let me lay out where they actually differ, honestly, including the parts where Circleboom wins.
How do Circleboom and Agent Sky compare for Bluesky?
Here's the at-a-glance version. (Pricing is from Circleboom's published plans and was verified June 2026 — both products change, so double-check the live sites before you buy.)
| Circleboom | Agent Sky | |
|---|---|---|
| Primary job | Multi-platform post scheduling + X/Twitter cleanup | Bluesky follower growth, automated |
| Platforms | X, LinkedIn, Instagram, Facebook, Pinterest, Threads, Bluesky, TikTok, YouTube Shorts, Google Business | Bluesky only |
| Bluesky scheduling/publishing | Yes (with best-time-to-post helper) | No — not a scheduler |
| Automated follow targeting | No | Yes — Similarity AI finds accounts in your niche |
| Auto-unfollow non-followers | On X/Twitter yes; announced for Bluesky, not yet live | Yes — verifies follow-back first, then unfollows |
| Entry price | $29.99/mo monthly (~$24.99/mo annual) for Publish | $9/mo |
| Free to start | 14-day trial, no credit card | Free to start, no credit card |
| Best for | Creators publishing everywhere | Growing a Bluesky audience hands-off |
That table is the whole decision in miniature. Now the parts that matter most.
What does Circleboom actually do for Bluesky?
Credit where it's due: Circleboom is a genuinely capable scheduler, and for Bluesky it does the publishing side well. Circleboom Publish lets you schedule and queue Bluesky posts from the same dashboard you use for X, LinkedIn, Instagram, Threads, and the rest — drag-and-drop media, a content calendar, a preview of how the post will look, and a "best time to post" suggestion based on when your audience is active. If your problem is "I post to six networks and I'm tired of doing it by hand," Circleboom is a reasonable answer, and Bluesky riding along for free is a nice bonus.
Where it gets fuzzier is follower management on Bluesky. Circleboom's well-known toolkit — bulk unfollow, unfollower tracking, fake-follower detection, follower audits — was built for X/Twitter, and that's where it's mature. The company has announced those same features for Bluesky (its own blog posts call bulk unfollow and unfollower tracking "coming soon" / "actively working on launching"), but as of mid-2026 they aren't live for Bluesky yet — they're roadmap, not shipped. So if you read a "Circleboom does Bluesky follower management" claim, check whether the specific feature actually works for Bluesky today or only on the X side.
And crucially, none of it is growth automation. Circleboom doesn't go out and follow relevant new accounts for you to earn follow-backs — it's a scheduler and a cleanup tool, not an audience-builder. That's the line that matters for picking an alternative.
When is Agent Sky the better Circleboom alternative?
Agent Sky exists for exactly the job Circleboom doesn't do: growing a Bluesky following without you babysitting it. It uses Similarity AI to find accounts that actually match your niche (not random follow-for-follow spam), follows them at a safe, human-looking pace that stays well inside Bluesky's rate limits, and then unfollows people who don't follow back — but only after verifying live follow state and waiting a fair window, so you don't churn someone who simply hadn't seen you yet.
The pace is the whole point, and it's backed by our own numbers. When we analyzed 58,334 real follows across accounts using Agent Sky, the median worked out to about 3.6 follows per day — steady, unflashy, and the kind of cadence that's miserable to keep up by hand every single day. That's the boring-but-effective work software is genuinely good at. (Circleboom can tell you a good time to post; Agent Sky does the following that builds the audience who sees it.)
So pick Agent Sky over Circleboom when:
- Your goal is more Bluesky followers, not more scheduled posts.
- Bluesky is the platform you care about — you don't need a ten-network scheduler.
- You want it hands-off — targeting, pacing, and verify-before-unfollow handled automatically.
- $9/month matters — it's roughly a third of Circleboom Publish's entry price.
It won't schedule your posts, and it does nothing for your LinkedIn or Instagram. If you need those, Agent Sky isn't your tool — and that's a fine reason to keep Circleboom (or run both: Circleboom to publish, Agent Sky to grow).
Which should you pick?
It comes down to the job, not the brand:
- Choose Circleboom if you publish across many platforms and want one scheduler to rule them all, with Bluesky posting included. Its strength is breadth — and on X/Twitter, deep account cleanup. Just don't expect it to grow your Bluesky following.
- Choose Agent Sky if your one goal is a bigger, relevant Bluesky audience, you want the follow/unfollow loop automated safely, and you'd rather pay $9/month for the thing that does that than $30 for a scheduler that doesn't.
If you're weighing other Bluesky software more broadly, we keep an honest rundown in our Bluesky analytics tools post, and if scheduling is your real question, our take on the best time to post on Bluesky covers the timing side that any scheduler depends on.
You can start with Agent Sky free (no credit card) and watch the growth before you pay anything — it's $9/month after.
Quick FAQ
Is there a Circleboom alternative for Bluesky? Yes — for growth specifically. Agent Sky is a Bluesky-only tool that automatically follows relevant accounts and unfollows non-reciprocators, at $9/month. Circleboom is a multi-platform scheduler that publishes to Bluesky but doesn't do growth automation, so the better "alternative" depends on whether you want to publish content or build an audience.
Does Circleboom work for Bluesky? Partly. Circleboom Publish schedules and publishes Bluesky posts (with a best-time-to-post helper) alongside nine-plus other networks. But its follower-management toolkit — bulk unfollow, unfollower tracking, bot detection — was built for X/Twitter, and Circleboom's own blog still calls the Bluesky versions "coming soon" as of mid-2026. It works well for Bluesky scheduling, not yet for hands-off follower growth.
How much does Circleboom cost? Circleboom Publish (the plan with Bluesky) starts at $29.99/month monthly, or about $24.99/month annually, with a 14-day no-credit-card trial. Its separate Twitter Management product costs more (~$44.99/month Pro). Agent Sky is $9/month and free to start. Prices verified June 2026.
What's the difference between Circleboom and Agent Sky? Circleboom is a broad scheduler and X/Twitter cleanup tool that also publishes to Bluesky. Agent Sky is a Bluesky-only growth tool that automates following relevant accounts and unfollowing people who don't follow back, using Similarity AI to target and verifying follow-backs first. Circleboom helps you publish; Agent Sky helps you grow on Bluesky.