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PostOnce

Post Once, Publish Everywhere·postonce.to

PostOnce is a social media automation platform that lets creators, teams, and agencies post once and automatically crosspost content to TikTok, Instagram, YouTube, Facebook, LinkedIn, X, Threads, Bluesky, and Pinterest. Users connect their social accounts via OAuth, build automated publishing workflows, and repurpose existing content across channels without repeating the upload process for each platform. It also offers a Developer API and MCP integration for programmatic and AI-assistant publishing.

What it's for

Crossposting content automatically across multiple social platformsRepurposing existing content (e.g., TikTok videos) to other platformsScheduling postsBuilding automated publishing workflows from a source account to destination accountsManaging multiple client accounts as an agencyPublishing from an AI assistant via MCPBacking up content to Google Drive

Features 14

Automated crossposting across nine social platforms
Build automated publishing workflows
Connect accounts via secure OAuth
Detects new posts and automatically shares them to other accounts
Developer API
Draft and scheduled post management via API
Encrypted account connections
Human support / priority human support
Image repurposing
MCP integration for AI assistants
Repurpose existing content across platforms
Schedule posts
Unlimited posts
Unlimited workflows

At a glance

free trialAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

Forsolo creators, content creators, indie hackers and bootstrappers, small business owners, social media managers, teams, agencies

CompanyPostOnce

Integrations

TikTokInstagramYouTubeFacebookLinkedInX (Twitter)ThreadsBlueskyPinterestGoogle Drive

Resources

Docs

Pricing

All paid plans include all supported platforms, unlimited workflows and posts, scheduling, existing-content tools, and human support; plans scale by number of connected social accounts. Full refund available within 7 days of purchase.

Creator$29/mo

Annual billing gives 2 months free; save $58 per year vs monthly.

15 social accounts

Pro$69/mo

Most Popular plan. Annual billing gives 2 months free; save $138 per year vs monthly.

50 social accounts

Agency$199/mo

Annual billing gives 2 months free; save $398 per year vs monthly.

200 social accounts