Postproxy
Unified social media API for agencies, SaaS, and AI agents.
Postproxy is a unified API that abstracts the complexity of publishing and engaging across multiple social networks into a single integration. It solves the problem of building and maintaining separate connections for each platform, handling the constant changes to APIs, authentication, and platform-specific rules so developers and products can ship social features without ongoing maintenance overhead.
The product provides a single REST API with SDKs, webhooks, and a sandbox mode for testing. Its capabilities include publishing, comments, direct messages, reviews, and analytics across supported platforms. It offers an MCP server and skills for AI agent workflows, with verified integrations for n8n, Make, and Zapier. The infrastructure runs on European servers and includes publish logs, retries, and per-platform status reporting.
Postproxy is designed for SaaS products embedding social features, automation and AI pipelines, and agencies managing multiple clients. It offers a free plan with 10 posts and no credit card required. Paid plans are subscription-based with monthly billing, using profile-based pricing for agentic use and profile-group pricing for SaaS and agencies, with volume discounts at higher tiers.
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