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Buffer vs PostOnce

Buffer logo

Buffer

8.9#2 in social media management toolsFrom $5 a month
Free planAndroidiOSWebAPI
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PostOnce

6.4#120 in social media management toolsFrom $29 a month
WebAPI
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What both publish

FactBufferPostOnce
Approval workflowYesYes
Free planYesNo
IntegrationsBuffer's integrations directory lists 24 apps, including Canva, ChatGPT, Claude, Dropbox, Google Drive, IFTTT, Make, n8n, WordPress, and Zapier.The integrations page lists 17 integrations, including ChatGPT, Claude, Codex, Cursor, Google Drive, Canva, n8n, Zapier, Make, viaSocket, and MCP clients.
Paid from529
SecurityBuffer supports two-factor authentication, and Team-plan administrators can require it for every organization member.The privacy policy says OAuth tokens and sensitive information are encrypted at rest, communications use SSL/TLS, and internal data exposure is restricted by access controls.
Social accounts115
SupportBuffer says its global Customer Advocacy team provides human support across time zones with no bots.Support is handled by a real person via [email protected], but PostOnce does not promise a fixed response window.
Supported networksFacebook,Instagram,X/Twitter,LinkedIn,Pinterest,TikTok,Google Business Profile,Start Pages,Mastodon,YouTube Shorts,Threads,BlueskyInstagram,YouTube,Facebook,X/Twitter,LinkedIn,Threads,Bluesky,TikTok,Pinterest

Buffer plans

  • FreeFree
  • Essentials$5 a month
  • Team$10 a month

PostOnce plans

  • Creator$29 a month
  • Pro$69 a month
  • Agency$199 a month

Pick Buffer if…

Buffer suits creators, entrepreneurs, small businesses, and teams that schedule social posts and want tools for comments, analytics, or collaboration. The free plan may suit users managing up to three channels with limited scheduled posts and ideas.

Pick PostOnce if…

You want what its maker publishes above — check its page for the details.

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