PostOnce is a web and API service for crossposting, creating, and scheduling social posts. You select a source account and destinations, distribute eligible existing posts, or schedule direct posts through an approval workflow. Supported networks are Instagram, YouTube, Facebook, X/Twitter, LinkedIn, Threads, Bluesky, TikTok, and Pinterest. The homepage says a video can reach other platforms within 20 minutes. PostOnce lists 17 integrations, including ChatGPT, Claude, Codex, Cursor, Google Drive, Canva, n8n, Zapier, Make, viaSocket, and MCP clients. Canva direct import has limited access until public integration approval; manual export and upload remain available. Plans include Creator at 29.00 USD per month for 15 social accounts, Pro at 69.00 USD for 50, and Agency at 199.00 USD for 200. Each plan includes unlimited workflows and posts. There is no free plan, but eligible new customers can try it for seven days without a card. The maker is headquartered in Montreal, Canada.
Who it is for
PostOnce suits creators, marketing teams, and agencies managing content across several social networks. Its approval workflow, account limits, and integrations are relevant to teams coordinating scheduled publishing.
What is good
- Supports nine listed social networks
- Approval workflow for publishing
- Unlimited workflows and posts on plans
- Seven-day trial without entering a card
- OAuth tokens encrypted at rest
What to know first
- No free plan
- Creator plan limits 15 social accounts
- Canva direct import has limited access
- No fixed support response window
Verdict
PostOnce focuses on cross-network distribution with approvals, scheduling, and integrations. Choose a plan by the number of social accounts you need, starting at 29.00 USD per month.
PostOnce plans and pricing
All plansCompared on social media management tools
- Free plan
- No
- Paid from
- $29/mo
- Social accounts
- 15
- Supported networks
- Instagram, YouTube, Facebook, X/Twitter, LinkedIn, Threads, Bluesky, TikTok, Pinterest
- Approval workflow
- Yes
