Unlimited channels for one flat monthly price. A queue with posting slots, a drag-and-drop calendar, a composer that knows every network's rules, analytics that tell you when to post, and an inbox for the replies.
| Buffer | Post Bridge | Postslot | |
|---|---|---|---|
| Pricing | $5–10 per channel per month | Flat, capped accounts | Flat, unlimited channels |
| Team members | Extra per seat | Limited | Unlimited, included |
| Queue with posting slots | Yes | No | Yes |
| Drag-and-drop calendar | Yes | No | Day, week, month, list |
| Per-network customization and previews | Partial | Yes | Yes, with hard-limit checks and one-click fixes |
| Analytics and best time to post | Paid tiers | Beta | Included |
| Unified inbox | Yes | No | Bluesky and Mastodon, with AI reply suggestions |
| Approvals, notes, roles | Team plan | No | Included |
| Bulk import, evergreen recycling, calendar feed | Partial | Bulk video | Yes |
| API, webhooks, MCP for AI agents | Limited | Paid add-on | Included |
| When a channel disconnects | Silent failures, a common complaint | — | Health rail, retries, missed-post detection, one-click reconnect that requeues |
Set posting slots per channel. Empty slots show as gaps to fill. Drag a post between slots, and see the next one counting down.
Write once, override per network in tabs. Live previews flag anything over the limit and offer to split into a thread or shorten it.
Impressions, engagement and top posts, plus a best-time heatmap in your timezone and plain-language insights. Recycle your best post in one click.
Replies, mentions, quotes and follows from Bluesky and Mastodon in one list. Reply and like without leaving, with AI-suggested replies when you want them.
Owners, editors and contributors. Contributors request approval; notes stay attached to the post. Sign-in turns on the moment you set a password.
Retries with backoff, tokens encrypted at rest, a health rail that tells you before your audience does, and Slack, Discord or email alerts when something needs you.
Capture ideas in three columns, drag them along, and turn one into a draft with a click.
Import a spreadsheet as CSV with a dry-run preview. Mark a post evergreen and it re-queues itself every N days.
REST API with keys, signed webhooks, an iCal feed, a media library, and an MCP server so Claude or any agent can schedule for you.
Sign in to each network once. Postslot keeps the tokens encrypted and renews them, and tells you the moment one stops working.
Say when each channel should post. The calendar shows the empty slots as gaps to fill, and the best-time heatmap tells you which ones matter.
One draft becomes a native post on every network: right length, right media, right thread, first comment where it helps. Watch the replies come back in one inbox.
Everything for one person posting everywhere.
For small teams that need a second pair of eyes.
For larger teams sharing one workspace.
Unlimited channels. X publishing includes a monthly usage allowance (Solo $3, Team $10, Studio $15 of X's per-post charges); we pause X activity before extra charges unless you opt in. For comparison, seven channels on Buffer run $35 to $70 a month before you add a second teammate. The trial needs a card but nothing is charged for 14 days, and you can cancel in one click and export everything as JSON.
Bluesky, Mastodon, X, LinkedIn, Threads, Instagram (Business and Creator accounts) and Facebook Pages, each through its official API, with per-network limits, media rules, threads and first comments handled for you. TikTok, YouTube and Pinterest are next.
Fourteen days, every feature of the plan you pick, a card on file but nothing charged until day fifteen. Cancel from Settings in one click and you are never billed. Each workspace gets its own address, like acme.postslot.app.
Your posts, media and analytics live in your Postslot workspace, encrypted at rest and backed up hourly. Export everything as JSON whenever you like, and connected accounts can be disconnected in one click.
You hear about it before your audience does: the health rail flags the channel, retries run on a backoff, posts that cannot go out are held rather than lost, and one click to reconnect re-queues everything that was waiting.
Yes. Postslot has an MCP server, so Claude Desktop, Claude Code or any MCP client can list channels, pick free slots and schedule posts through your workspace. There is a REST API and signed webhooks too.
Postslot is built and operated by Gain John. Say hello at [email protected].