Zernio
Unified API enables posting, scheduling, and managing content across 14+ social platforms with automatic authentication, formatting, and rate limit handling. Features automation for ads, analytics, comments, DMs, and real-time notifications with white-label support.
Cost / License
- Freemium (Subscription)
- Proprietary
Application types
EUPlatforms
- Online
Features
Properties
- Lightweight
Features
- Marketing Automation
- Ad-free
- Multiple Account support
- Dark Mode
- Social Media Scheduling
- Social Media Analytics
Zernio News & Activities
Recent activities
- Fla updated Zernio
frankheijdenrijk added Zernio as alternative to WoopSocial- Zernio updated Zernio
- kalwiggins reviewed Zernio
Get late is great. Terrific pricing, easy to use. Easy to upload social posts by CSV or through API (or even through their GUI). I switched from metricool because of their built in queue functionality. Very cool.
- kalwiggins liked Zernio
Zernio information
Developed by
Miquel Palet Licensing
Proprietary and Freemium product.Pricing
Subscription ranging between $1 and $6 per month + free version with limited functionality.Alternatives
13 alternatives listedSupported Languages
- English
What is Zernio?
LZernio is a unified social media API platform that enables developers and AI agents to publish, schedule, and manage content across 14+ social networks through a single REST API integration. Instead of building and maintaining separate integrations with each platform's API, developers make one API call and Zernio handles authentication, media formatting, rate limits, and platform-specific requirements.
The platform supports a comprehensive range of social media functionality, including post scheduling and publishing, content management, comments and DMs automation, analytics tracking, ads management, and media upload and management. It integrates with Instagram Business and Creator APIs, TikTok Business API, LinkedIn Company and Personal APIs, YouTube Data API, Twitter/X API, Facebook Graph API, Meta Business Suite, Pinterest API, Google My Business API, Reddit API, Threads API, Bluesky API, and WhatsApp Business API.
Zernio addresses the complexity of building direct integrations with social media platform APIs, where each platform has its own OAuth flow, media format requirements, content rules, rate limits, and frequent breaking changes. Building custom integrations across all major platforms typically takes 8–12 months of engineering time and requires ongoing maintenance. Zernio abstracts this behind a single API, reducing integration time to under an hour.
The platform includes automatic token refresh, rate limit management, real-time webhook notifications, developer-friendly SDKs, and comprehensive API documentation. It is designed for SaaS companies embedding social features into their products, agencies managing client accounts at scale, and AI agent builders who need programmatic social posting. Zernio operates as a white-label solution, meaning end users never see Zernio branding. It offers both free and paid plans with usage-based pricing.
Comments and Reviews
Get late is great. Terrific pricing, easy to use. Easy to upload social posts by CSV or through API (or even through their GUI). I switched from metricool because of their built in queue functionality. Very cool.