Zernio: Marketing infrastructure for products and agents
The product was previously called getlate.dev before it rebranded to zernio.com, and a seven-person bootstrapped team based in Girona, Spain builds it. Pricing is free for two accounts, then $6 per account per month. The ads product spans Meta, Google, TikTok, LinkedIn, Pinterest, X and OpenAI, and agents reach the platform through a hosted MCP server that the company says has 496 tools. It also ships eight SDKs (Node.js, Python, Go, Ruby, Java, PHP, .NET, Rust). Zernio's own comparison names its rivals in unified social APIs: Ayrshare, the category incumbent, is expensive at scale, and Upload-Post is cheaper but only handles posting. Zernio's pitch is that it handles all developer apps, approvals, and quota limits, so customers never register their own app with each platform. For AI companies building agents that do marketing work, platform approvals and OAuth upkeep are often the slow part. A shared, agent-callable layer means teams no longer have to build that themselves. The tradeoff is depending on one small vendor's access to every platform.
