Last updated 06-25-2026
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Postproxy
Postproxy is a unified social media API for publishing posts, replying to comments, answering DMs, and pulling insights across major platforms from one integration. Instead of wiring Instagram, LinkedIn, X, TikTok, and the rest separately, you send a single payload and get per-platform delivery status back.
The product is built API-first: REST endpoints, official SDKs for Node, Python, and Ruby, webhooks, retries, and publish logs ship in one contract. Verified integrations cover n8n, Make, Zapier, and Needle, plus an MCP server for agent workflows in tools like Claude and Cursor.
SaaS teams embed it white-label so customers connect accounts through their own UI. Agencies run multiple client brands in isolated profile groups. Automation builders add a reliable publish-and-engage step without maintaining fragile per-platform OAuth flows themselves.
One REST API covers publishing, comments, DMs, and reviews across 11 platforms
Send one payload and get per-platform delivery outcomes mapped to each network's rules
Official SDKs for Node, Python, Ruby, plus webhooks and full publish logs
Verified n8n, Make, Zapier, and Needle integrations out of the box
MCP server and OpenClaw support for Claude, Cursor, and agent pipelines
Profile groups isolate brands so agency clients never mix posts or DMs
Free tier with 10 posts per month and no credit card required.
Covers publishing and engagement (comments, DMs, replies) in one API instead of separate integrations.
Official n8n, Zapier, Make, and MCP integrations reduce setup time for automation and agent workflows.
Twitter/X posting is capped at 20 posts per 24 hours per account on all plans.
Reddit support is not available yet despite being listed as coming soon.
Does Postproxy have a free plan?
Yes. Postproxy's Free plan costs $0 and includes 2 profile groups, up to 22 connected profiles, 10 posts per month, and 20 engagements per month. No credit card is required to sign up.
Which social platforms does Postproxy support?
Postproxy supports Instagram, Facebook, Threads, TikTok, X (Twitter), YouTube, LinkedIn, Pinterest, Bluesky, Telegram, and Google Business. Reddit is listed as coming soon on the Postproxy website.
How does Postproxy count a post?
On Postproxy, a post is one entity holding content and target social accounts. Cross-posting the same content to multiple platforms counts as a single post. Retries caused by platform failures do not count against your monthly limit.
Can I use Postproxy with n8n or Zapier?
Yes. Postproxy offers verified integrations for n8n, Zapier, Make, and Needle. You can also call the REST API directly from custom scripts or AI agent workflows via the MCP server.
Where is Postproxy hosted?
Postproxy runs on European infrastructure. All data is stored and processed on EU servers, and the company states it is GDPR-compliant and pursuing SOC 2 Type II certification.
What are Postproxy's paid plan prices?
Postproxy paid plans start at $17/month for Build (120 posts/mo), $49/month for Grow (unlimited posts), $99/month for Scale (50 profile groups with SSO), and $699/month for Enterprise (500 profile groups with dedicated onboarding). Annual billing discounts are available on all paid tiers.
Is Postproxy API-first or dashboard-first?
Postproxy is built API-first. The dashboard exists for visibility, debugging, and manual use, but the core product targets developers, automation tools, AI agents, and workflow engines integrating via REST or SDKs.