Automate email sending, save leads to CRMs, and create complex workflows for customer support tickets.
5M visits/mo-5.6%#10 Automation & Agents
Zernio
Unified API for publishing, messaging, ads, and analytics across social platforms
$6/moStarting price
427KMonthly visits
41Popularity
About Zernio
Zernio provides a single API that connects to sixteen social networks, blogs, messaging services, and advertising platforms. It handles platform approvals, token rotations, and rate limits so users can publish posts, schedule content, reply to comments and direct messages, and pull analytics without managing multiple integrations. The service supports sixteen networks including Instagram, LinkedIn, TikTok, X, Facebook, YouTube, Pinterest, Bluesky, Reddit, Snapchat, Discord, Telegram, Google Business, and Threads. It also covers blogs via WordPress, Shopify, Wix, and Webflow, and provides phone numbers for WhatsApp, SMS, calls, and RCS. Users can launch campaigns, send conversions, and read ad spend through eight ad managers using one set of endpoints. The platform offers real-time webhooks for post status, messages, and comments, and includes analytics for impressions, reach, engagement, and follower tracking. Billing is usage-based, with no plans or seats, and features are included across all account tiers.
Key features
- Publish posts across multiple platforms simultaneously
- Schedule content with unlimited queue and calendar
- Reply to comments and direct messages
- Pull analytics for impressions, reach, and engagement
- Run ad campaigns across eight ad managers
- Send and receive WhatsApp, SMS, calls, and RCS messages
- Manage blogs on WordPress, Shopify, Wix, and Webflow
- Receive real-time webhook events for posts, messages, and comments
Use cases
- Publish marketing content across social platforms from a single endpoint
- Automate customer support via messaging APIs
- Launch and manage ad campaigns without multiple ad manager logins
Pros
- Single API for sixteen social networks, blogs, messaging, and ads
- Handles platform approvals, token rotations, and rate limits automatically
- Usage-based pricing with no plans or seats
- Real-time webhooks for post status, messages, and comments
- Supports publishing, scheduling, replies, analytics, and ad management
Cons
- Metered pricing for messages and ads after free thresholds
- No free tier beyond two accounts
- Requires technical integration via API
Frequently asked questions about Zernio
What is Zernio and what does it do?
Zernio provides a unified API that connects to sixteen social networks, blogs, messaging services, and advertising platforms. It handles platform approvals, token rotations, and rate limits, allowing users to publish posts, schedule content, reply to comments and direct messages, and pull analytics without managing multiple integrations.
Who is Zernio designed for?
Zernio is designed for developers, builders, and businesses that need to manage multiple social media, messaging, and advertising channels efficiently. It is particularly useful for teams that want to streamline their marketing infrastructure and reduce the complexity of handling platform-specific requirements.
How does Zernio handle platform changes and rate limits?
Zernio absorbs platform changes, token rotations, and rate limits, so users do not have to manage these complexities themselves. This ensures consistent performance and reliability across all supported platforms.
Does Zernio support real-time updates and analytics?
Yes, Zernio offers real-time webhooks for post status, messages, and comments. It also provides analytics for impressions, reach, engagement, and follower tracking, enabling users to monitor performance in real time.
What types of content can be published using Zernio?
Zernio supports publishing various types of content, including social media posts, reels, stories, videos, threads, and replies. It also allows users to schedule posts and moderate content across different platforms.
How do I get started with Zernio?
To get started with Zernio, users can sign up for an account and integrate the API into their workflow. The platform provides documentation and examples to help users launch their first post, message, report, or ad in under five minutes.
Zernio traffic & engagement
zernio.com · third-party estimates from Similarweb
Data as of Sep 2026Full AI website ranking →
Monthly visits · Sep 2026427K-8.1% MoM12-month high 464K (Aug 2026)
Rank among AI websites#845▼ 30 vs last monthof 8,652 tools on aitoolnavio™
Top marketUnited States20.9%Top 5 countries bring 47% of visits
Average visit3m 10sLonger than 85% of AI sites
Pages per visit5.28More than 92% of AI sites
Bounce rate37%Lower than 64% of AI sites
Similarweb global rank#87,311#70,077 in United States
Traffic trend
Last 3 months · grows by one month every month
- Jul 2026448K
- Aug 2026464K+3.6%
- Sep 2026427K−8.1%
Where visitors come from
Share of visits by channel
No measurable traffic from Paid Referrals.
Top countries
Share of visits · estimated visits
Other countries: 53.4%
Visits sent by AI assistants
How people reach this site from other AI tools
2.3K a month · 0.5% of all visits
Compared with similar tools
Automation & Agents · Sep 2026
Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.
