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PostOnce

marketing automation software
Canada
1 services
1 software
TL;DR

PostOnce is a social media crossposting and scheduling tool that publishes content to nine major platforms, offering a REST API and hosted MCP server for developer and AI automation, with a free trial and Creator, Pro, and Agency plans.

About PostOnce — marketing automation software

PostOnce lets creators, brands and agencies publish once and automatically crosspost and schedule content to TikTok, Instagram, YouTube, Facebook, X, LinkedIn, Threads, Pinterest and Bluesky. For developers and AI workflows, PostOnce offers a REST API plus a hosted MCP server, so posting and scheduling can be automated from your own tools and agents. Start with a free trial, then choose Creator ($29/mo), Pro ($69/mo) or Agency ($199/mo). Founded by Nigel Yong and based in Montreal, Quebec, Canada.

Services

1
Social media crossposting & scheduling
Automatically crosspost and schedule content across TikTok, Instagram, YouTube, Facebook, X, LinkedIn, Threads, Pinterest and Bluesky from one place, saving creators and teams hours every week.
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Proprietary software

1
PostOnce
Publish once and automatically crosspost and schedule videos and posts to TikTok, Instagram, YouTube, Facebook, X, LinkedIn, Threads, Pinterest and Bluesky, with a REST API and hosted MCP server for automation.
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Frequently asked questions about PostOnce

Is there a free trial?
Yes. PostOnce offers a free trial, then Creator ($29/mo), Pro ($69/mo) and Agency ($199/mo) plans.

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Business details

CategoryMarketing software
Founded—
LocationCanada
Services1 listed
Last updated10/16/2026
StatusApproved

Credibility

What makes them different
Post once and reach every major social platform automatically, with developer-friendly REST API and MCP server access.

llm.txt endpoint

Machine-readable summary for AI search engines — readable by ChatGPT, Perplexity, and Gemini.

listing.yaeris.com/company/postonce/llm.txt