PostZen is a unified social media API that allows developers and AI agents to publish, schedule, and analyze posts across 10 social platforms with one integration. It handles OAuth, media validation, and platform-specific rules, enabling fast integration and consistent social media management.
IN THE FIELD GUIDE
aetherhq
aetherhq.dev
Aether is a social media API platform that enables publishing, scheduling, inbox management, and analytics across multiple social platforms including Instagram, Facebook, Threads, TikTok, LinkedIn, YouTube, and Google Business. It offers a unified API key for all platforms and supports features like magic connect links for account authentication, signed webhooks, and an MCP server for AI-native interactions.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Sep 15, 2026
A good fit for
- Indie developers, small SaaS teams, growing startups, agencies, and mid-market companies needing social media API integration.
Know the limitations
- Media upload size limits vary by plan, starting at 10 MB for free and up to custom sizes for Enterprise.
What you can do
- Building SaaS products that integrate social media account authentication and management for end users.
Features
- Magic Connect Links for easy account authentication without OAuth complexity.
- Publishing and scheduling with per-platform overrides, timezone-aware scheduling, bulk CSV upload, and media upload.
- Unified inbox for Instagram and Facebook with API and dashboard management, expanding to more platforms.
- Analytics powered by Tinybird with post metrics, engagement trends, and best time to post, requiring no analytics infrastructure maintenance.
- MCP Server that makes every REST endpoint a callable tool optimized for AI agents like Claude Desktop and Cursor.
Integrations
- Integrates with no-code automation tools like n8n, Make, Zapier, and AI agents such as Claude Desktop and Cursor.
- Supports custom webhook subscriptions with HMAC-signed payloads for event-driven automation.
Platforms & data export
Not confirmed yet.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Cheapest fit for 1 person, all 1 tools
$0.00/month
$0.00 a year on these plans.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
FreeCheapest fit Flat subscription | $0.00 | $0.00 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
A practical workflow
- Connect user accounts via magic Connect Links that handle authentication without OAuth plumbing.
- Publish and schedule content with a single API call to multiple platforms, supporting per-platform overrides and timezone scheduling.
- Monitor events with signed webhooks and pull analytics data for post metrics and engagement trends.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
Filter alternatives →Candidates based on category and primary feature. Check feature and pricing differences before switching.
PostPeer is a unified social media API that allows developers and AI agents to post, schedule, analyze, message, and manage comments across all major social platforms through a single integration. It supports platforms like Twitter/X, Instagram, YouTube, Facebook, TikTok, LinkedIn, and more, eliminating the need to build separate integrations for each platform.
AdaptlyPost is a social media scheduler that automates posting across 9 platforms including Instagram, TikTok, YouTube, X, Facebook, LinkedIn, Bluesky, and Threads. It features AI-powered tools for caption and image generation, a visual content calendar, and analytics in one dashboard.
What changed
1 recorded change · latest 9/15/2026
Changes to the facts recorded here, not a live scan of every vendor update. Save this tool to follow updates in your account.
Updated: best for, export formats, features, integrations, limitations, plans, platforms, summary, use cases, walkthrough
See recorded changes
bestForBefore: []
After: ["Indie developers, small SaaS teams, growing startups, agencies, and mid-market companies needing social media API integration."]
exportFormatsBefore: ["Raw data export available via Tinybird analytics platform."]
After: []
featuresBefore: ["Magic Connect Links for easy account connection without OAuth complexity.","Publishing and scheduling with per-platform overrides, timezone-aware scheduling, bulk CSV upload, and media upload.","Unified inbox for Instagram and Facebook with API and dashboard management, expanding to more platforms.","Analytics powered by Tinybird with post metrics, engagement trends, and best time to post, requiring no infrastructure maintenance.","MCP Server integration allowing REST endpoints to be callable MCP tools compatible with Claude Desktop, Cursor, and other MCP clients."]
After: ["Magic Connect Links for easy account authentication without OAuth complexity.","Publishing and scheduling with per-platform overrides, timezone-aware scheduling, bulk CSV upload, and media upload.","Unified inbox for Instagram and Facebook with API and dashboard management, expanding to more platforms.","Analytics powered by Tinybird with post metrics, engagement trends, and best time to post, requiring no analytics infrastructure maintenance.","MCP Server that makes every REST endpoint a callable tool optimized for AI agents like Claude Desktop and Cursor."]
integrationsBefore: ["Integrates with no-code automation tools like n8n, Make, Zapier, and AI agents such as Claude Desktop and Cursor.","Supports custom webhook subscriptions with HMAC-signed payloads for any event."]
After: ["Integrates with no-code automation tools like n8n, Make, Zapier, and AI agents such as Claude Desktop and Cursor.","Supports custom webhook subscriptions with HMAC-signed payloads for event-driven automation."]
limitationsBefore: []
After: ["Media upload size limits vary by plan, starting at 10 MB for free and up to custom sizes for Enterprise."]
plansBefore: [{"name":"Free","note":"Automatically extracted from the linked pricing source. Team allowances are unconfirmed; flat and free estimates are limited to one person. Confirm usage, taxes and terms with the provider.","annual":0,"monthly":0,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false}]
After: [{"name":"Free","note":"Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider.","annual":0,"monthly":0,"perSeat":false,"currency":"USD","features":[],"extraUnit":null,"unitLabel":"","maximumSeats":null,"minimumSeats":1,"includedUnits":null,"startingPrice":false,"seatsConfirmed":false}]
platformsBefore: ["Supports Instagram, Facebook, Threads, TikTok, LinkedIn, YouTube, and Google Business with Reddit coming soon."]
After: []
summaryBefore: "Aether is a social media API platform that enables publishing, scheduling, inbox management, and analytics across multiple social platforms including Instagram, Facebook, Threads, TikTok, LinkedIn, YouTube, and Google Business. It offers a unified API key, open-source SDKs, and supports webhooks and AI-native MCP server integration for automation and analytics."
After: "Aether is a social media API platform that enables publishing, scheduling, inbox management, and analytics across multiple social platforms including Instagram, Facebook, Threads, TikTok, LinkedIn, YouTube, and Google Business. It offers a unified API key for all platforms and supports features like magic connect links for account authentication, signed webhooks, and an MCP server for AI-native interactions."
useCasesBefore: ["Building SaaS products that integrate social media account management for end users.","Social media automation and integration with no-code tools and AI agents."]
After: ["Building SaaS products that integrate social media account authentication and management for end users."]
walkthroughBefore: ["Connect user accounts via magic Connect Links that handle OAuth authentication without developer OAuth plumbing.","Publish and schedule content with a single API call to multiple platforms, supporting per-platform overrides and timezone-aware scheduling.","Monitor social media activity with real-time signed webhooks and pull analytics data for post metrics and engagement trends."]
After: ["Connect user accounts via magic Connect Links that handle authentication without OAuth plumbing.","Publish and schedule content with a single API call to multiple platforms, supporting per-platform overrides and timezone scheduling.","Monitor events with signed webhooks and pull analytics data for post metrics and engagement trends."]
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