Zernio
Zernio provides a unified REST API and MCP server that lets developers and AI agents post, message, analyze, and advertise across 15 social platforms and 6 ad networks through a single integration.
- Company typePrivate
- Founded2025
- Headquarters—
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Zernio does
Zernio is a developer-facing API company that abstracts the posting, messaging, analytics, and advertising capabilities of 15 social media and messaging platforms (Instagram, TikTok, X, Facebook, LinkedIn, YouTube, Threads, Reddit, Pinterest, Bluesky, Google Business, Telegram, Snapchat, WhatsApp, Discord) and 6 advertising networks behind a single REST interface. Its core technology is a normalization layer that handles platform-specific OAuth flows, media processing, rate limits, and error handling so that a developer can publish content, manage DMs and comments, run ads, and retrieve analytics via one consistent request/response shape. The platform additionally exposes an MCP server with 280+ tools, allowing AI agents such as Claude and Cursor to operate social accounts through natural language commands, an architecture that targets the AI-builder segment alongside traditional SaaS developers. Operational metrics published on the company website indicate 429,102 posts and 12,085 account connections in a single recent week, 2.3M+ posts delivered cumulatively since 2023, and a published 99.97% uptime SLA.
Zernio firmographics
Firmographics- Name
- Zernio
- Legal name
- Zernio
- Website
- https://zernio.com
- Company type
- Private
- Founded year
- 2025
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Zernio provides a unified REST API and MCP server that lets developers and AI agents post, message, analyze, and advertise across 15 social platforms and 6 ad networks through a single integration.
- Ownership category
- akta.pro rank
Zernio industry classification
Industry- Product category
- Social Media API Infrastructure
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computer Systems Design and Related Services (54151), Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers (5162), Other Computer Related Services (541519)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Programming Services (7371), Communications Services, Nec (4899)
- akta.pro primary industry
- Developer Portals, SDKs & Documentation Platforms (BPAMADAG)
- akta.pro secondary industries
- Low-Code/No-Code Application Platforms (HDAEAKAA), Team Messaging & Chat (BPAMAMAA)
Keywords
Zernio business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations
Revenue model
- Subscription - Per-Account Usage-Based: Usage-based per-connected-account pricing model with no per-message or per-post fees. First 2 accounts are free. Paid tiers: $6/account for accounts 1-10, $3/account for accounts 11-100, $1/account for accounts 101-2,000, custom pricing for 2,001+. WhatsApp phone numbers billed separately at ~$2/mo per number. All features (posting, DMs, comments, analytics, ads, webhooks) included in base price with no add-ons.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free - 2 accounts, full API access |
| Usage-based | Monthly | Usage-based tier for 3-10 accounts at $6/account |
| Usage-based | Monthly | Usage-based tier for 11-100 accounts at $3/account |
| Usage-based | Monthly | Usage-based tier for 101-2,000 accounts at $1/account |
| Usage-based | Monthly | Custom pricing for 2,001+ accounts |
| Unit Pricing | Monthly | WhatsApp phone number provisioning |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels8 records
Zernio product offering
Product offeringCore offering
Zernio provides a unified REST API that abstracts platform-specific differences across 15 social media and messaging platforms (Twitter/X, Instagram, TikTok, WhatsApp, LinkedIn, Facebook, YouTube, Threads, Reddit, Pinterest, Bluesky, Telegram, Snapchat, Google Business, Discord) plus 6 ad networks. The platform enables developers to publish, message, promote, and analyze content across all channels through a single integration. It includes an MCP server with 280+ tools for AI agent integration (Claude, Cursor).
Product overview
Zernio is a unified API-first social media and messaging platform offering a single REST API that connects to 15 social media and messaging platforms plus 6 advertising networks. The core product is the Zernio API Platform, which provides a unified interface for posting, comments, DMs, analytics, and ads. Key modules include the Posting API, Comments API, Messaging API (DMs), Analytics API, Ads API, and Comment-to-DM Automation. The platform also includes an MCP Server (280+ tools) for AI agent integration with Claude and Cursor, a CLI tool for terminal operations, and WhatsApp number provisioning. The platform uses official OAuth for all 15 platforms (Twitter/X, Instagram, TikTok, WhatsApp, LinkedIn, Facebook, YouTube, Threads, Reddit, Pinterest, Bluesky, Telegram, Snapchat, Google Business, Discord) and supports 6 ad networks (Meta Ads, Google Ads, LinkedIn Ads, TikTok Ads, Pinterest Ads, X Ads).
Differentiator
Problem solved
Functional benefit
Products and services
- Zernio API Platform Unified REST API platform for social media posting, messaging, analytics, and ads across 15 platforms with instant API key access, published rate limits (60-1200 req/min), and 99.97% uptime SLA.
- Posting API Cross-platform social media posting endpoint. One API call posts text, image, video, or carousel content to up to 15 platforms simultaneously with unified response format.
- Messaging API (DMs) Direct messaging API across 7 platforms (WhatsApp, Telegram, Instagram, Facebook, X, Bluesky, Reddit) with unified inbox, broadcast campaigns, and contact management.
- Analytics API Unified analytics endpoint for cross-platform metrics including likes, reach, impressions, clicks, and views across all connected social accounts.
- Ads API Social advertising API supporting boost/post-to-ad across 6 ad networks: Meta Ads, Google Ads, TikTok Ads, LinkedIn Ads, Pinterest Ads, and X Ads.
- Comments API Unified inbox for comments and reviews across 8 platforms including Instagram, Facebook, YouTube, TikTok, LinkedIn, Reddit, Google Business, and Bluesky.
- MCP Server Model Context Protocol server with 280+ tools enabling AI agents (Claude, Cursor) to interact with social media platforms via natural language commands.
- WhatsApp Numbers WhatsApp phone number provisioning via API. Available in 54 countries at $2/mo per number. Includes KYC handling, calling routing, and green tick verification support.
- Comment to DM Automation Automated workflow that converts social media comment interactions into direct messages, with keyword triggers, match modes, and customizable DM templates.
- CLI Tool Command-line interface (@zernio/cli) for managing posts, WhatsApp messaging, and platform operations directly from terminal.
Quantifiable outcome
- 2.3M+ posts delivered in production since 2023
- +5 more outcomes
Companies that use Zernio
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles4 records
Zernio technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration24 records
AI capability6 records
Feature9 records
Zernio partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core.
- Meta Business PartnercoreOfficial Meta Business Partner status for WhatsApp, Instagram, Facebook, and Meta Ads integration. Provides privileged API access, faster approval processes, and official platform support for Meta's social and messaging platforms.
- TikTok Marketing PartnercoreOfficial TikTok Marketing Partner status enabling TikTok posting, video uploads, and TikTok Ads API access. Ensures API compliance and prioritized support from TikTok.
- LinkedIn Marketing PartnercoreOfficial LinkedIn Marketing Partner for LinkedIn posting, messaging, and LinkedIn Ads API access. Ensures compliance with LinkedIn's API terms and provides reliable access.
- Pinterest PartnerscoreOfficial Pinterest Business Partner enabling Pinterest posting and Pinterest Ads API access through Pinterest's partner program.
- X Official PartnercoreOfficial X (Twitter) partner providing privileged API access for X posting, messaging, and X Ads integration through X's official partner program.
Scale indicators7 records
Recent moves6 records
Expansion highlights5 records
Zernio competitors and assessment
Company assessmentDirect peers
- Ayrshare: Ayrshare offers a unified social media API for posting across multiple platforms. It is Zernio's closest direct competitor, with similar target customers (SaaS developers, agencies) and overlapping feature sets including multi-platform posting, scheduling, and analytics.
- Loomly: Loomly is a social media management platform with publishing, analytics, and collaboration features. It targets similar SMB and agency customers as Zernio and is mentioned in pricing comparisons, though Loomly is primarily UI-first.
- Publer: Publer is a social media management platform with an API tier that supports multi-platform posting, scheduling, and analytics. It competes directly with Zernio in the SMB and agency segments and is mentioned in Zernio's competitor comparison pages (notably for its lower rate limits).
Broad incumbents
- Hootsuite: Hootsuite is an enterprise social media management suite with publishing, monitoring, and analytics. It targets larger organizations and is a frequent point of comparison for Zernio, though Zernio's API-first positioning differs from Hootsuite's UI-led approach.
- Buffer: Buffer is a well-established social media management platform with publishing, analytics, and engagement tools. While primarily UI-first, it has a developer API and serves as a key 'alternative' competitor that Zernio explicitly targets on comparison pages.
- Twilio: Twilio provides communications APIs including WhatsApp Business, SMS, and voice. Zernio competes with Twilio specifically on the WhatsApp Cloud API offering (with $2,000+/mo savings claim) and Twilio is featured on Zernio's comparison pages.
- Sprout Social: Sprout Social is a public enterprise social media management platform (NYSE: SPT) offering publishing, analytics, and customer engagement. It is more expensive ($199+/seat) and serves a different buyer persona (enterprise CMOs) than Zernio's developer-first base.
Emerging players
- Lately.ai: Lately.ai is an AI-powered social media content generation and scheduling platform. It overlaps with Zernio's AI-agent positioning and addresses a similar problem space of automating multi-platform social media workflows for marketers.
- Hypefury: Hypefury is a Twitter/X-focused social media tool with cross-posting features. It targets creators and small businesses with a narrower platform focus than Zernio but solves a similar scheduling and automation problem for individual users.
- Planoly: Planoly is a visual social media planning and scheduling tool, primarily focused on Instagram, TikTok, and Pinterest. It targets a similar SMB and creator audience with a more visual UI-led approach compared to Zernio's API-first model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Zernio social profiles
Digital presenceZernio compliance and trust
Trust signalCompliance2 records
Zernio financial estimates
Financial estimateRevenue estimate
Valuation estimate
Zernio leadership team
Management profileNumber of profiles
Zernio funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Zernio M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Zernio
What does Zernio do?
Zernio provides a unified REST API that abstracts platform-specific differences across 15 social media and messaging platforms (Twitter/X, Instagram, TikTok, WhatsApp, LinkedIn, Facebook, YouTube, Threads, Reddit, Pinterest, Bluesky, Telegram, Snapchat, Google Business, Discord) plus 6 ad networks. The platform enables developers to publish, message, promote, and analyze content across all channels through a single integration. It includes an MCP server with 280+ tools for AI agent integration (Claude, Cursor).
Is Zernio a public or private company?
Zernio is a private company. It is classified as unknown and is currently operating.
When was Zernio founded?
Zernio was founded in 2025. It employs 1 to 10 people.
How does Zernio make money?
One revenue line is on record: subscription - Per-Account Usage-Based.
Who are Zernio's main competitors?
Direct peers on record are Ayrshare, Loomly and Publer. Broad incumbents are Hootsuite, Buffer, Twilio and Sprout Social. Emerging players are Lately.ai, Hypefury and Planoly.
Does Zernio have an API?
Yes. REST API for social media posting, messaging, analytics, and ads across 15 platforms. API-first with instant access on all plans including free tier. Auth via API key. Rate limits: 60-1200 req/min by tier (published). 99.97% uptime SLA. Production-tested since 2023. Available at https://docs.zernio.com/api/openapi. Developer documentation is at docs.zernio.com.
What industry is Zernio in?
Zernio's product category is Social Media API Infrastructure. Its primary akta.pro industry code is BPAMADAG, Developer Portals, SDKs & Documentation Platforms, with a secondary code of HDAEAKAA, Low-Code/No-Code Application Platforms. Its NAICS code is 5182 and its SIC code is 7370.