Head to head

Postiz vs Buffer

Postiz

Postiz is an AGPL-3.0 open-source AI scheduling tool with a paid cloud, posting to 30+ networks with an API, CLI and MCP server for agent control.

31 channels · plans: Standard, Team, Pro, Ultimate

Buffer

Buffer is a paid SaaS scheduling tool for creators and small businesses, publishing queued posts to 11+ networks with per-channel pricing and a free entry tier.

11 channels · plans: Free, Essentials, Team

Pricing and plans

What each side charges

Postiz

Standard$29/mo

Team$39/mo

Pro$49/mo

Ultimate$99/mo

Buffer

Free$0/mo

Essentials$5/mo

Team$10/mo

Channels

Where each one publishes

Postiz

Bluesky
Dev.to
Discord
Dribbble
Facebook Pages
Farcaster
Google My Business
Hashnode
Instagram
Kick
Lemmy
LinkedIn
Listmonk
Mastodon
Medium
MeWe
Moltbook
Nostr
Pinterest
Reddit
Skool
Slack
Telegram
Threads
TikTok
Twitch
VK
Whop
WordPress
X
YouTube

Buffer

Bluesky
Facebook Pages
Google My Business
Instagram
LinkedIn
Mastodon
Pinterest
Threads
TikTok
X
YouTube
Dev.to
Discord
Dribbble
Farcaster
Hashnode
Kick
Lemmy
Listmonk
Medium
MeWe
Moltbook
Nostr
Reddit
Skool
Slack
Telegram
Twitch
VK
Whop
WordPress

We build GrowSocialelion, so read every table here knowing that. Channel support and plan prices were compiled from public listings and vendor pages on 2026-08-27; a tool's own site always wins over this page. GrowSocialelion's own column is generated from its live platform catalog, so it cannot claim a network the app does not publish to.

Keep comparing

Compare alternatives

Postiz: compare alternatives

Buffer: compare alternatives

Ready to try the open one?

GrowSocialelion is AGPL-3.0, free to self-host, with an approval-gated AI agent and 500+ free tools that need no account at all.

Open the free tools Start free