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Post Once vs Postly

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Post Once compared with Postly
DetailPost Once logo Post OncePostly logo Postly
What it doesAuto cross-posting and social media backup for content creators Agentic AI social media scheduler and management platform
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: $0 with 10 reposts and 10 backups. Solo: $9/month ($7.50/month billed yearly at $90/year) for 1 source account with unlimited reposts and backups. Studio: $19/month ($15.83/month billed yearly at $190/year) for 3 source accounts. Agency: $99/month ($82.50/month billed yearly at $990/year) for Pro plan starts at USD 16.00/month (USD 3.20/channel/month billed yearly at USD 192/year) for 5+ channels, with tiered pricing: USD 3.20 per channel for channels 1-10, USD 1.60 per channel for channels 11-100, USD 0.80 per channel for 101+ channels. Optional add-ons include AI Studio at USD 24.00/mo
Key features
  • Automatic reposting to Instagram, YouTube, Facebook, Threads and X
  • Backup to Google Drive, Dropbox, Backblaze B2 or Amazon S3
  • Automatic retry up to 5 times if a repost fails
  • Email notifications when reposts fail
  • One-click retry for failed posts
  • Connection warning alerts
  • Caption preservation during reposting
  • Story reposting and backup
  • AI agent integration (ChatGPT, Claude, Gemini) via MCP
  • Multi-platform publishing to social media, email, blogs, and messaging
  • Content calendar and scheduling
  • Team approval workflows and collaboration
  • Social inbox and CRM for customer conversations
  • Bulk scheduling and CSV/Google Sheets automation
  • Analytics and performance reporting
  • API and webhook access for developers
  • Bio Pages for link-in-bio with tracking
What makes it different
  • Post as usual with no new routine to learn
  • Set it up once, then forget it
  • Direct upload algorithm boost shows on every platform
  • Your posts stay in your own storage even if accounts are lost
  • No re-uploading or manual copying needed
  • Agentic workflow: connect AI assistants for hands-off content creation and publishing
  • Clean, focused interface without feature bloat
  • Unified platform for planning, creation, publishing, and analytics across channels
  • Tiered channel-based pricing that scales with growth
  • Built-in CRM and social inbox for customer engagement
Community votes00
DR (Domain Rating by Ahrefs)8 +1 (up) since last check63 −1 (down) since last check
Trust Flow (Majestic)3214
Citation Flow (Majestic)1937
Referring domains (Majestic)10582

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