Postiz vs Buffer

Postiz starts at $29/mo and Buffer at $5/mo. Postiz is open source; Buffer is not open source. Below: the two side by side, then what each costs at 5, 10, 50 accounts, with fanout alongside. Every number is from each vendor's own pricing page.

Postiz vs Buffer at a glance

PostizBuffer
Price from$29/mo$5/mo
Billing unitPer channelPer channel
Free tierNo (7-day trial)Yes
Open source / self-hostYesNo
Platforms listed15: Facebook, Instagram, Threads, LinkedIn, Bluesky, X, TikTok, YouTube, Reddit, Telegram, Discord, Mastodon, Pinterest, WordPress, Warpcast11: Instagram, Facebook, TikTok, LinkedIn, X (Twitter), YouTube, Threads, Pinterest, Google Business Profile, Bluesky, Mastodon
TelegramYesNo
Gated by planTeam members on the Team plan ($39/mo) and up (Standard has no team support); AI images (100/300/500 per month) on Team, Pro and Ultimate; More channels (10/30/100) as you move up tiersAdvanced analytics and custom reports above the free plan; Multiple team members and approval workflows on paid plans; First comment scheduling and hashtag manager on paid plans

Essentials, $6 per channel per month billed monthly ($5 billed yearly).

Monthly cost by number of accounts

Connected accountsPostizBufferfanout
5$29$30$29
10$39$60$39
50$99$300$100

Cheapest published plan that covers that many accounts, monthly billing unless marked. “—” means that vendor does not price per connected account, so there is no like-for-like number.

Features: Postiz, Buffer and fanout

FeaturePostizBufferfanout
AI version per networkNot listedNot listedYes, every plan
Rewrites hook, length and hashtags per network; live character limits
Post ideas from news & feedsYes, every plan
RSS feeds to posts
Not listedYes, every plan
Discover: Google News topics, RSS, Telegram and X, ranked by coverage
Drafts in your voiceNot listedNot listedYes, every plan
Writing styles: instructions, example posts, words to avoid
Best time to postNot listedNot listedYes, every plan
Heatmap from your own posts’ engagement, one-click best slot
Comments inboxNot listedYes, every plan
Community inbox
Yes, every plan
X, Instagram, YouTube, Threads and Bluesky
AnalyticsYes, every planYes, every plan
Advanced reports on Essentials
Yes, every plan
X, Instagram, TikTok, YouTube, Threads, Facebook and Pinterest
MCP for Claude & ChatGPTYes, every plan
“Every plan includes the MCP server”
Yes, every plan
Claude and ChatGPT connectors
Yes, every plan
8 tools: accounts, posts, schedule, analytics, media
First comment schedulingYes, every plan
“Follow-up comments”
From the Essentials planNot yet

“Not listed” means we could not find it on their pages, not that it does not exist. Checked October 2026.

Which one to choose

Choose Postiz if

Choose Buffer if

Consider fanout if

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Frequently asked questions

Is Postiz cheaper than Buffer?

It depends on the number of accounts. Monthly cost on the cheapest published plan: 5 accounts: Postiz $29, Buffer $30, fanout $29; 10 accounts: Postiz $39, Buffer $60, fanout $39; 50 accounts: Postiz $99, Buffer $300, fanout $100. "—" means that vendor does not price per connected account.

Do Postiz and Buffer have a free plan?

Postiz: no free plan is listed (7-day trial). Buffer: a free plan is listed. Open source: Postiz yes, Buffer no. Postiz: its docs say a self-hosted install has no plans or limits.

Which supports more platforms, Postiz or Buffer?

Postiz lists 15 platforms and Buffer lists 11, per their own pages. Telegram: Postiz yes, Buffer no.

Is there a hosted alternative to both Postiz and Buffer?

fanout is a hosted scheduler for 15 networks, from $29/month for 5 accounts with a 3-day free trial. It is not open source and has no self-hosting, team seats or first-comment scheduling.

Sources: Postiz pricing (checked October 2026) and Buffer pricing (checked September 2026). Tell us if something changed: support@tryfanout.com.

More

Postiz alternative · Buffer alternative · Compare all tools · Postiz alternatives guide · Postiz self-hosted vs cloud

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