Bluesky automation and schedulers compared (2026)

TL;DR. Automating Bluesky in 2026 splits three ways. Multi-network schedulers — Buffer, Postiz — treat Bluesky as one channel among a dozen, with a calendar, analytics and a queue; Buffer’s free plan carries 3 channels and 10 scheduled posts each, Postiz is open source and self-hostable with cloud tiers from 29 US dollars a month (both checked 3 September 2026). Writing-first tools like Typefully start from the draft and the thread rather than the calendar. And then there’s the case where you aren’t writing for Bluesky at all: you already write in a Telegram channel and just want the posts to appear there too. That’s mirroring, not scheduling, and AdminHub does only that — no calendar, no second editor, no analytics. If you compose natively for Bluesky, a scheduler wins outright, and the sections below say so plainly.

Search “bluesky scheduler” and the results are mostly listicles that treat every tool as interchangeable and every reader as the same person. Someone writing threads natively on Bluesky needs a completely different thing than someone whose writing already happens elsewhere and wants it echoed. This piece separates those two jobs first and names tools second, with prices read off the vendors’ own pages on 3 September 2026.

Bluesky automation splits three ways

A multi-network scheduler connects Bluesky as one channel among many, gives you a calendar and a queue, and publishes on a timer. This is the category people mean when they type “bluesky post scheduler,” and for good reason: if you also post to LinkedIn, Threads or Instagram, one calendar for all of them is the entire value proposition.

A writing-first tool inverts the emphasis. The composer, the thread structure and the draft come first; the schedule is a button at the bottom. For people whose Bluesky output is long-form threads rather than one-liners, this shape fits better than a grid of time slots.

A mirror doesn’t have a composer at all. It watches a source you already write in and copies new material out. Nothing is scheduled because nothing is composed — the timing is whenever you posted in the source. That’s the shape AdminHub’s channel mirror has, and it’s the narrowest of the three by a wide margin.

Multi-network tools to schedule Bluesky posts: Buffer and Postiz

Buffer as a Bluesky post scheduler

Buffer lists Bluesky and Mastodon among its supported channels, both with automatic publishing, basic analytics and engagement features. Threads are documented for Bluesky only — up to 25 threaded sub-posts inside one post, composed on the web rather than on mobile, with the free plan allowing one Bluesky thread scheduled at a time in each queue; Buffer documents no threading for Mastodon. As of 3 September 2026 its free plan connects up to 3 channels with 10 scheduled posts per channel and a single user; Essentials is 5 US dollars per channel per month (60 US dollars billed yearly) for unlimited scheduled posts, advanced analytics and the hashtag manager; Team is 10 US dollars per channel per month and adds unlimited team members, approval workflows and custom access levels. Understand the per-channel model before committing: a brand running eight channels is on a very different bill than a solo writer running two. The channel in detail, and the cheaper ways round it, are in Buffer for Bluesky and the alternatives.

Postiz, open source and self-hostable

Postiz is the open-source entry, published at github.com/gitroomhq/postiz-app under AGPL-3.0, and its README names 14 networks in all: Bluesky and Mastodon alongside X, LinkedIn, Instagram, Facebook, TikTok, YouTube, Threads, Pinterest, Reddit, Discord, Slack and Dribbble. Self-hosting is a supported path — postiz.com points at AWS, Azure, GCP, Railway, Hetzner and Coolify as places to run it — which makes the recurring cost zero if you already maintain a server. Its cloud tiers as of 3 September 2026 run 29 US dollars a month for 5 channels, 39 for 10, 49 for 30 and 99 for 100, all with unlimited posts and, above the entry tier, unlimited team members. Postiz charges per bundle of channels, Buffer per channel, so which is cheaper flips with how many networks you run.

Writing-first: Typefully

Typefully supports publishing and scheduling to six networks — X, LinkedIn, Threads, Bluesky, Mastodon and Instagram — per its own site on 3 September 2026. It prices by account rather than by channel: a free tier that writes and schedules with images, then Starter at 12.50 US dollars a month, with a 14-day free trial (numbers from Typefully’s own Buffer comparison page, checked the same day). The reason to look at it is the editor: if what you publish to Bluesky is threads you actually draft and rewrite, a tool built around the draft beats a tool built around the calendar, regardless of which one has more integrations.

Mastodon schedules posts natively, at the protocol level

This is the fact that reframes the whole “mastodon scheduler” question. Scheduling on Mastodon isn’t a vendor feature bolted on top — it’s in the API. The documentation for POST /api/v1/statuses specifies a scheduled_at parameter described as: “Datetime at which to schedule a status. Providing this parameter will cause ScheduledStatus to be returned instead of Status. Must be at least 5 minutes in the future.” (docs.joinmastodon.org, checked 3 September 2026.)

So any Mastodon client built on the API can expose scheduling without running a queue of its own, and the scheduled post lives on your instance rather than in a third party’s database. The catch is that few of them do. Mastodon’s official web composer has no scheduling UI at all, so in practice you reach the server’s own scheduler through third-party clients and tools that call the API — of the ones checked on 3 September 2026, Mona for iPhone and iPad lists “schedule post” among its Pro composer features, and FediPlan, from the Fedilab project, exists to “Schedule Mastodon and Pleroma posts” and nothing else. Tusky, Phanpy and Tuba, by contrast, list drafts but not scheduling. So before paying for a tool whose only job is to schedule Mastodon posts, check whether the client you already use surfaces what the server already offers. Bluesky has no equivalent — there is no scheduled_at in the post lexicon, so every Bluesky scheduler is genuinely holding your post and sending it later.

How tools get into a Bluesky account

Bluesky’s user FAQ is direct about it: “Please generate an App Password via Settings > Advanced > App Passwords to login to any third-party apps.” An app password is a separate credential you can revoke without changing your real one, which is why every scheduler here asks for one rather than for your account password. Bluesky’s developer documentation adds that OAuth is expected to become the primary authorization system between AT Protocol client apps and servers over time, replacing app-password sessions for end-user apps, while bots and command-line tools carry on with passwords. (Both checked 3 September 2026; the developer docs currently redirect from docs.bsky.app to bsky.network.)

The broader point is that Bluesky’s APIs are open — the docs state that third-party clients have access to the same data the official app uses. That openness is why the tool list here is long and cheap, and why a self-hosted option exists at all.

Mirroring from Telegram: what AdminHub does, and doesn’t

AdminHub’s angle is one narrow case: your writing already happens in a Telegram channel, and you want it to appear on Bluesky and Mastodon without a second workflow. You post in Telegram as usual; each new post goes out automatically, with photos and albums up to 4 per post and a link back to the original Telegram post. When a post exceeds Bluesky’s 300-grapheme limit it’s shortened at a sentence boundary, or turned into an AI teaser at 1 credit per long post when that toggle is on. Bluesky connects with an app password; Mastodon with a login on your own instance. Free connects 1 external account, Pro up to 5.

What it is not, stated plainly: it is not a scheduler. There is no calendar, no queue, no second editor, and no analytics. Videos, paid media and paywalled posts are not mirrored. Edits and deletions made in Telegram afterwards are not carried over — what went out, stays out. If you write natively for Bluesky, want threads, want to time posts for a US morning, or post to networks beyond Bluesky and Mastodon, a scheduler is the correct tool and this one will frustrate you. The Telegram side of the same problem is covered in the complete autoposting guide and the field of Telegram autoposting services.

Honestly, where each one beats us

• Any network beyond two. Buffer and Postiz both publish to Instagram, LinkedIn, TikTok, YouTube, Threads, Pinterest, Reddit and more. The mirror reaches exactly Bluesky and Mastodon.
• A calendar and a queue. Both schedulers hold posts and release them on a timer. The mirror publishes when Telegram publishes; there’s no way to say “Tuesday at 9.”
• Analytics. Buffer ships basic analytics on Bluesky and Mastodon channels and advanced analytics on Essentials; the mirror reports nothing about how a post performed.
• Threads on Bluesky. Buffer composes threads of up to 25 sub-posts, with one thread scheduled at a time per queue even on the free plan; a mirrored Telegram post is one post, always.
• Zero recurring cost, fully self-hosted. Postiz is open source and runs on your own server for nothing but hosting. Nothing in this article beats that on price.
• Writing natively. Typefully’s composer exists for people who draft in the tool. The mirror has no composer at all — Telegram is the editor.
• No Telegram required. All three schedulers work whether or not you have a Telegram channel. The mirror is useless without one.

Who’s who

Tool	Class	Bluesky	Mastodon	Beyond those two	Pricing (3 Sept 2026)
Buffer	multi-network scheduler	yes, auto-publish + analytics	yes	9+ networks	free: 3 channels, 10 posts each; $5/channel/mo Essentials; $10 Team
Postiz	open-source scheduler	yes	yes	14 networks	self-host free; cloud $29 (5 ch) / $39 (10) / $49 (30) / $99 (100) per mo
Typefully	writing-first scheduler	yes	yes	X, LinkedIn, Threads, Instagram	free tier; Starter $12.50/mo, 14-day trial
Mastodon itself	native API scheduling	no	yes, scheduled_at, 5 min minimum	no	free, part of your instance
AdminHub mirror	mirror from Telegram	yes, app password	yes, your instance	no	Free: 1 account; Pro: up to 5

If… then…

If…	Then…
You compose posts for Bluesky itself and want a calendar	Buffer or Postiz — the mirror has neither composer nor calendar
You post to Instagram, LinkedIn or TikTok as well	Buffer or Postiz; the mirror reaches only Bluesky and Mastodon
You want zero recurring cost and run your own server	Postiz, self-hosted
Your Bluesky output is long threads you rewrite before sending	Typefully — built around the draft, not the slot
You only need Mastodon scheduling	Your own instance already does it; check your client before paying
You need per-post analytics	Buffer — the mirror reports nothing
Everything you write already goes in a Telegram channel first	The mirror — one connected account free, five on Pro
You need Telegram posts echoed but also want a calendar	Both: a scheduler for native posts, the mirror for the channel

Where to start

Answer one question before comparing any prices: where does the writing happen? If it happens in a Bluesky composer, the mirror is the wrong category and Buffer’s free tier — 3 channels, 10 scheduled posts each — is the cheapest honest place to test the workflow, with Postiz self-hosted as the zero-cost alternative if you’re comfortable running it. If the writing already happens in a Telegram channel and Bluesky is a secondary presence you keep forgetting to update, mirroring removes the step entirely, and one free external account is enough to see whether the shortened posts read acceptably. And if you’re only automating Mastodon, check your instance first: the scheduler you’d be paying for is already in the API.

Buffer’s Bluesky channel on its own, and the cheaper ways round its per-channel bill, are in Buffer for Bluesky and the alternatives. The Telegram side of the same job is in the complete autoposting guide, and the tools that do it are lined up in the field of Telegram autoposting services.

Sources

All fetched 3 September 2026. Buffer plans and channel limits: buffer.com/pricing. Bluesky threads, the 25 sub-post cap and the free-plan thread limit: Using Bluesky with Buffer. Postiz cloud tiers and the self-hosting provider list: postiz.com/pricing; its 14 networks and the AGPL-3.0 licence: the Postiz repository. Typefully’s free tier, the $12.50 Starter plan and the 14-day trial: its own Buffer comparison; the six supported networks: typefully.com. Mastodon’s scheduled_at parameter and the 5-minute minimum: docs.joinmastodon.org/methods/statuses/. App passwords: the Bluesky user FAQ. The 300-grapheme post limit: the AT Protocol lexicon app.bsky.feed.post. Mastodon clients with scheduling: Mona and FediPlan.