Head to head

Postiz vs Missinglettr

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

Missinglettr

Missinglettr publishes to 5 of the 31 channels in this comparison set, with plans from $12/mo.

5 channels · plans: Solo, Pro, Agency

Pricing and plans

What each side charges

Postiz

Standard$29/mo

Team$39/mo

Pro$49/mo

Ultimate$99/mo

Missinglettr

Solo$12/mo

Pro$32/mo

Agency$117/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

Missinglettr

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

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

Missinglettr: compare alternatives

Ready to try the open one?

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