SocialBee vs PostSider: Categories, Queues, MCP

Pick SocialBee if your week revolves around recycling evergreen posts through content categories, or if you want an AI Copilot that writes the posts for you. Pick PostSider if client approvals need to be cheap, each client needs its own workspace, or an AI agent has to read and write your queue, because SocialBee has no public API and no MCP server of its own. I build PostSider, so treat this as a biased comparison and check every SocialBee number against SocialBee’s pricing page before you spend anything.

SocialBee vs PostSider at a glance

	SocialBee	PostSider
Scheduling model	Content categories, each with its own schedule, recycling, expiry and post variations	Posting queue with next-free-slot placement, Smart Slots and Evergreen recycling
Entry plan	Bootstrap, $29/mo: 5 profiles, 1 user, no approvals	Standard, $20/mo: 5 channels, 1 seat, 400 posts a month
10 profiles or channels	Accelerate, $49/mo, 1 user	Team, $35/mo, unlimited team members
25 to 30 profiles or channels	Pro, $99/mo for 25 profiles, 3 users	Pro, $45/mo for 30 channels
Post approval	Accelerate and up	Team and up
Client reviewer seat	$10/mo per extra user	Included (unlimited members from Team)
Separate client workspaces	1 on Bootstrap and Accelerate, 5 on Pro, $10/mo per extra	Multi-organization workspaces included
Bulk CSV upload	Accelerate and up	Pro and up
Built-in AI	Copilot: strategy, captions, images, hashtags, every plan	Post checker and caption rewrite, no content generator
Social inbox	Comments and replies on 6 networks	None
Public API	None	REST API at /public/v1, @postsider/node, signed webhooks
MCP server	No first-party server	@postsider/mcp, every paid plan
Trial	14 days, no card	7 days

SocialBee figures come from socialbee.com/pricing, socialbee.com/features and SocialBee’s help centre, checked on 2026-09-16. PostSider figures come from the PostSider pricing page, checked on 2026-10-18.

Does SocialBee support MCP or an API?

No, on both counts, as of my 2026-09-16 check. SocialBee’s help centre answers “Does SocialBee have a public API?” with “At the moment, no, we don’t.” SocialBee publishes no MCP server and no npm package.

What you can wire up instead:

• Zapier, Make and Pabbly connectors, which push posts in from other apps.
• An outbound webhook that fires after a scheduled post publishes. It tells you something happened. It does not let you change anything.
• Zapier’s MCP endpoint, which exposes SocialBee with exactly one action, Create Post, and needs a Zapier account in the middle.

So an agent can push a post into SocialBee through Zapier. It cannot list channels, read your queue, find the next free slot, pull analytics, request approval or pause publishing, because none of those are exposed. If your plan for next year includes Claude, Cursor or an n8n flow touching the calendar, that is the deciding row of the table. PostSider is not the only scheduler with an agent surface (Buffer and Ayrshare both run hosted MCP servers now), and the Buffer alternatives for 2026 roundup covers the wider field.

SocialBee’s content categories are the best recycling engine in scheduling software

A content category holds a stack of evergreen posts, owns its own posting schedule, publishes them in order, and can recycle, expire or refresh each entry through a variation that swaps the text or the media.

Most tools sell a calendar. SocialBee sells a library with rules, and the rules are what matter over a year: expire after N shares or on a date, and post variations so a reshare is not verbatim. That solves the exact problem agencies have, a client who needs volume out of a library too thin to fill a month. PostSider has Evergreen recycling and I would still tell you SocialBee’s category ladder goes deeper than my queue does. If recycling against a retainer is your whole model, read the retainer math for evergreen recycling before you compare interfaces.

SocialBee pricing is counted in profiles, so a 10-client agency never sees the $29 tier

Bootstrap is 5 profiles and 1 user, Accelerate is 10 profiles, Pro is 25, Pro50 is 50, Pro100 is 100 and Pro150 is 150, at $29, $49, $99, $179, $329 and $449 per month in list price.

Two profiles per client across 10 clients is 20 profiles, which lands on Pro at $99/mo. Add a third profile per client and you are at 30, which is Pro50 at $179/mo. Categories are not what moves you up. Profiles are. Annual billing takes 16% off, so Pro is $990/yr rather than $1,188, and extra profiles are sold in blocks of 5 at $15/mo, which makes the ladder bendy rather than a wall.

The same 20 channels on PostSider fit Pro at $45/mo with unlimited members, and 30 channels still fit Pro. The per-channel pricing tax post runs this math for other tools too.

Approval lives above the cheap tier, and every client reviewer costs $10 a month

The post approval system starts on Accelerate at $49/mo. Drafts and approved posts sit in a Content Approval tab that filters by profile and source, with four roles: Owner, Manager, Publisher (who can approve) and Contributor (who cannot).

There is no documented free or guest reviewer role, so the client who signs off needs a paid seat at $10/mo, and that seat lives inside a workspace. Bootstrap and Accelerate include 1 workspace and 1 user, Pro includes 5 workspaces and 3 users, and extra workspaces are $10/mo each. Ten clients in ten workspaces on Pro is 5 included plus 5 extra, so $50/mo on top of the $99 unless you are happy sorting clients by profile name. It is an honest, configurable design. It also means the number on the pricing page is not the number you pay.

The 1,000-post cap is per category, not per month

Posts per category cap at 1,000 on Bootstrap and 5,000 on every tier above, and no SocialBee plan caps scheduled posts per month.

Agencies misread this and write off the product for the wrong reason. A category is a library, not a quota, and 1,000 evergreen entries is more than most single-client libraries hold. The real gate for a busy operator sits elsewhere: CSV upload starts on Accelerate, and RSS content sources run 10 on Bootstrap, 30 on Accelerate and unlimited above that. If your intake is a spreadsheet or a blog feed, Bootstrap is a demo tier and the $29 to $49 step is the price of bulk intake.

PostSider answers the same problem with a queue and an agent bridge on the same plan

PostSider’s scheduling model is a posting queue with day-aware next-free-slot placement, Smart Slots and Evergreen recycling on top. It has no per-category schedules and no category ladder.

The human side is a calendar and composer with first comment, per-platform preview, channel groups and a media library. Approvals (draft, review, approve) start on Team at $35/mo with 10 channels, unlimited posts and unlimited team members, so there is no seat math, and multi-organization workspaces with Admin and User roles give each client its own space without an add-on. Bulk CSV import sits on Pro. Channels are capped per tier, so read the pricing as flat and predictable, not unlimited.

The agent side is the part SocialBee has no answer for today. @postsider/mcp runs over stdio with npx @postsider/mcp and a POSTSIDER_API_KEY, on every plan including the $20 one. It exposes 19 tools, verified in the repository on 2026-09-16, including list channels, find slot, list posts, post analytics, create post, update post status, request approval and get approval status. There is also the REST API at /public/v1 (documented on the social media scheduler API page), the @postsider/node package, HMAC-SHA256 signed webhooks with 3 delivery attempts, and a rate limit of 60 requests per minute per organization. The MCP social media server page shows the setup for Claude, Cursor and other clients. An agent can assemble a post, hand it to a human, and wait for approval instead of publishing into the void.

What SocialBee does better than PostSider

Copilot builds a strategy with platform picks, content pillars, posting cadence and draft posts, plus captions, images and hashtags, and it is unlimited on every plan including $29 Bootstrap.

That one I would feel, because PostSider has no built-in post generator and no image generation. If you want software that writes the content for you, SocialBee is the better purchase and it is not close. It posts directly to 10 networks, and beyond those it schedules to Facebook Groups, WhatsApp, Telegram, Mastodon and others through a reminder-based mobile flow, so a human still taps send. SocialBee’s inbox covers comments and replies on Facebook, X, Instagram, Threads, LinkedIn and YouTube, with 3 months of analytics history on Bootstrap and 2 years on Accelerate and up, plus export and branded PDF reports on Pro. PostSider reports channel and post performance inside the workflow and has no social inbox at all, so keep a second tool if community management is part of the retainer.

Choose SocialBee when, choose PostSider when

Choose SocialBee when:

• Recycling cadence is the center of your week and categories, per-category schedules, expiry rules and variations are doing that work.
• You want AI to draft strategy, captions and images inside the scheduler.
• You run 5 profiles alone with no client sign-off. Bootstrap at $29/mo is fine and you should not move.
• Community management lives in the same tool as publishing.

Choose PostSider when:

• Clients approve posts. Team is $35/mo with unlimited members, while SocialBee starts approvals at $49/mo plus $10/mo per reviewer seat.
• Each client needs a separate workspace without a $10/mo line item per client.
• You run 20 to 30 channels. PostSider Pro is $45/mo against SocialBee Pro at $99/mo for 25 profiles.
• An AI agent or a script has to read and write the queue. MCP tools plus /public/v1 behave differently from a webhook that only fires after publishing.

What switching from SocialBee actually involves

Migration is a reconnection job, not a rebuild. Each profile comes across through its own OAuth flow, the approval set gets rebuilt first so each client reviewer sees only their own content, and the backlog moves in one CSV file on PostSider Pro at $45/mo, with Smart Slots or next-free-slot placing it after that. The CSV client onboarding guide has the column layout.

SocialBee’s 14-day trial gives unrestricted Pro access with no credit card and stops posting when it ends. PostSider runs a 7-day trial. Neither product has a free tier. If you want the queue explained before the invoice, start the PostSider trial next to your SocialBee account and move one client first.

Lukasz Blania is the founder of PostSider, a social media publishing platform where people and AI agents work through the same approval, queue and publishing system.