mothermachine /mothermachine

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Open source Hootsuite alternatives for AI agents

4 alternatives to Hootsuite. 4 have an interface an agent can drive. 4 are open source.

ListingLicenseAgent interfaceReachEffortLast activity
Postiz AGPL-3.0 API and MCP server, from the builder 6 of 10 jobs Config only Sep 2, 2026
TryPost AGPL-3.0 MCP server, from the builder 8 of 10 jobs Config only Sep 1, 2026
BrightBean Studio AGPL-3.0 MCP server, from the builder 4 of 10 jobs Config only Aug 13, 2026
Mixpost MIT MCP server, third party 0 of 8 jobs Config only Mar 16, 2026

Postiz

Self-hosted social scheduler for 30+ networks with a public API, an in-repo MCP server, and an agent CLI.

Self-hosted · Standard: $29 per month · Team: $39 per month · Pro: $49 per month · Ultimate: $99 per month

Use it when
  • I run social for a few brands and want a Buffer I own, with my agent posting through an API
  • I need one calendar that publishes to a dozen networks and I do not want per-channel pricing
An agent cannot reach
  • Pull analytics
  • Team comments and collaboration
  • Buy or exchange posts in the marketplace

1 more job is undetermined.

Gotchas
  • AGPL-3.0: network use of a modified copy triggers source disclosure
  • Every network needs your own developer app; Meta and TikTok apps require platform review before you can post for other accounts
  • Public API is rate limited to 90 create-post calls per hour by default; self-hosters raise it with API_LIMIT
  • On the hosted service the API is on paid plans only
  • Requires PostgreSQL, Redis, and Temporal; the stack is heavier than a single container

TryPost

Open-source social scheduler for 12 networks with a first-class MCP server and REST API.

Self-hosted · Cloud: $12 per month

Use it when
  • I want Claude or Cursor to draft and schedule my week of posts through MCP, on a scheduler I host
  • I run several client brands and need workspaces and approvals without per-seat pricing
An agent cannot reach
  • Run approval workflows and comments
  • Build automations (RSS, webhooks, AI generation)
Gotchas
  • AGPL-3.0
  • MCP accepts only OAuth 2.1 tokens with the mcp:use scope; dashboard API keys do not work against the MCP endpoint
  • Each network needs your own developer app and, for Meta and TikTok, platform review
  • 579 stars and a 2026 launch: younger and less battle-tested than Postiz
  • Needs Redis and a websocket server (Reverb) in addition to PHP and a database

BrightBean Studio

Free, no-tier social media manager for agencies, with an in-repo MCP app, API, and agent skill.

Free

Use it when
  • I run social for many clients and want approvals and a client portal without paying per workspace
  • I want a free hosted scheduler my agent can post through today, with the option to self-host later
An agent cannot reach
  • Client approves through a magic-link portal

5 more jobs are undetermined.

Gotchas
  • AGPL-3.0
  • INTELLIGENCE_INTERNAL_URL and STUDIO_SHARED_SECRET point at a separate intelligence service; check whether self-hosters get sentiment analysis without it
  • Bring your own developer credentials for every platform; Meta and TikTok apps need review
  • 2FA is on the roadmap, not shipped
  • MCP tool list was not read; Reach for approvals, inbox, analytics, and media is unverified

Mixpost

MIT Laravel social scheduler; the free Lite edition has no API, so agents can only reach the paid tiers.

Lite · Pro: $299 once · Enterprise: $1,199 once

Use it when
  • I only post to a Facebook Page, X, and Mastodon and want a clean scheduler I own under MIT
  • I already run Laravel and want scheduling inside my own app rather than a separate service
An agent cannot reach
  • Schedule posts to Facebook Pages, X, and Mastodon (Lite networks)
  • Publish to Instagram
  • Publish to TikTok
  • Publish to YouTube
  • Manage the media library
  • Use post templates, variables, and hashtag groups
  • Read analytics
  • Run team workspaces
Gotchas
  • The free edition has no API, so there is no agent path into Lite short of screen control; the wrapper only works against Pro or Enterprise
  • Lite supports only Facebook Pages, X, and Mastodon; Instagram, TikTok, YouTube, LinkedIn, and the rest are paid
  • Last push to the Lite repo was 2026-03-16, two weeks inside the activity window; Pro moves faster
  • Pro and Enterprise source may be modified for internal use only; they are not open
  • Requires a public domain before install

Questions

Is there an open source alternative to Hootsuite?

Yes. All 4 listings here are open source: Postiz (AGPL-3.0), TryPost (AGPL-3.0), BrightBean Studio (AGPL-3.0), Mixpost (MIT).

Which Hootsuite alternatives have an MCP server?

Postiz, TryPost and BrightBean Studio have MCP servers from their builders. Mixpost has an MCP server from a third party.

Which Hootsuite alternative can an agent do the most with?

TryPost: 8 of 10 recorded jobs reachable. Jobs differ by listing, so read each list before you choose.

Listings come from reading each repo and its docs. Reach counts the jobs an agent can do through the stated interface, and each listing page shows the evidence. Order follows fit. For agents: Markdown · JSON