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PostSider Review

PostSider is a social media management tool that enables users to schedule and publish content across over 30 social networks from a single calendar.

shipped Sep 21, 2026codepaid
Monthly visits21/mo
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PostSider — product screenshot

Why it matters

1Manages content across more than 30 social networks.
2Offers RESTful APIs with rate limits of 60 requests per minute and 1,000 requests per hour per API key.
3Integrates with AI agents including Claude, Codex, Cursor, OpenClaw, and Hermes Agent.
4Provides a drag-and-drop calendar for content scheduling.

About PostSider

Business Model
Subscription SaaS
Headquarters
Poland
Funding
Bootstrapped
Platforms
Web
Target Audience
Content creators, agencies, brands with social media presence

Pricing Plans

Standard
$20/mo
  • • 1 seat
  • • 5 channels
  • • 400 posts per month
  • • Schedule to 30+ platforms
Team
$35/mo
  • • Unlimited team members
  • • 10 channels
  • • Unlimited posts per month
  • • Schedule to 30+ platforms
Pro
$45/mo
  • • Unlimited team members
  • • 30 channels
  • • Unlimited posts per month
  • • Schedule to 30+ platforms
Ultimate
$90/mo
  • • Unlimited team members
  • • 100 channels
  • • Unlimited posts per month
  • • Schedule to 30+ platforms

Leadership

Lukasz BlaniaFounderLinkedIn

Specs

API Available

Yes, public API

overview

What is PostSider?

PostSider is a social media management tool that enables content creators, agencies, and brands to schedule and publish content across over 30 social networks. It integrates various AI agents for content creation and checking, and provides RESTful APIs for system integration. The platform is accessible via a web interface and supports a single calendar for managing multiple social media channels.

features

Key Features of PostSider

PostSider provides a comprehensive suite of features designed for efficient social media content management and automation. The platform's core functionality revolves around its unified calendar and AI-driven capabilities.

  • Schedule and publish content across over 30 distinct social networks.
  • Manage all scheduled posts from a single, centralized drag-and-drop calendar.
  • Integrate and utilize various AI agents, including Claude, Codex, Cursor, OpenClaw, and Hermes Agent, for content generation and optimization.
  • Access RESTful APIs for custom integrations and automated workflows, with API documentation available at https://docs.postsider.com/api.
  • Utilize an AI post checker to review content before publishing.
  • Access basic and advanced analytics to monitor post performance.
  • Benefit from MCP (Multi-Channel Publishing) and REST API access for extended functionality.

use cases

Who Should Use PostSider?

PostSider is designed for specific user groups requiring streamlined social media management, content automation, and API-driven integration capabilities.

  • Content creators: Individuals managing multiple social media profiles who need to schedule and publish content efficiently.
  • Agencies: Marketing and social media agencies handling numerous client accounts and requiring centralized management and AI assistance.
  • Brands managing multiple channels: Companies with a significant social media presence that need to automate content publishing and leverage AI for content creation and checking.

how to use

How to Use PostSider

To begin using PostSider, users typically register for an account, connect their social media profiles, and then utilize the platform's calendar and AI tools for content scheduling. The process involves setting up integrations and configuring publishing workflows.

  • 1Register for a PostSider account via the official website, postsider.com.
  • 2Connect desired social media accounts from the supported list of over 30 networks.
  • 3Utilize the drag-and-drop calendar interface to schedule posts.
  • 4Integrate and configure AI agents (e.g., Claude, Codex) for content generation or checking.
  • 5Access the RESTful API (https://docs.postsider.com/api) for custom integrations and automation.
  • 6Monitor content performance using the provided analytics features.

pricing

PostSider Pricing & Plans

PostSider operates on a paid subscription model, offering several tiers designed to accommodate different user needs, from individual creators to larger teams and agencies. A free tier is available, and detailed pricing is provided for monthly subscriptions.

  • Standard: $20/month, offering core scheduling and AI features.
  • Team: $35/month, designed for small teams requiring collaborative features.
  • Pro: $45/month, providing enhanced capabilities for professional users.
  • Ultimate: $90/month, the most comprehensive plan for extensive social media management needs.

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Pros

  • +Supports content scheduling and publishing across more than 30 social networks.
  • +Integrates multiple AI agents (Claude, Codex, Cursor, OpenClaw, Hermes Agent) for content assistance.
  • +Provides comprehensive RESTful APIs for custom integrations and automation.
  • +Features a centralized drag-and-drop calendar for efficient content management.
  • +Offers an AI post checker to enhance content quality before publishing.

Cons

  • −Requires a paid subscription for full functionality beyond the free tier.
  • −API rate limits are set at 60 requests per minute and 1,000 requests per hour per API key, which may be restrictive for high-volume users.
  • −The platform is web-based, with no native desktop or mobile applications specified.
  • −Specific details on the capabilities of each AI agent are not extensively detailed in the primary sources.
  • −Data retention is limited to 90 days, which might be a consideration for long-term data analysis.

Similar Tools

PostSider vs Competitors

PostSider competes in the social media management software market, differentiating itself through its extensive network support, integrated AI agents, and robust RESTful API access. Its competitive landscape includes both open-source and SaaS platforms.

1

It is an open-source, self-hosted platform that provides complete control over data and infrastructure for social media scheduling and management.

Postiz requires technical expertise for self-hosting and maintenance, offering full customization and no recurring subscription fees, whereas PostSider is a hosted SaaS with AI agents and API access.

2

Offers a user-friendly interface for simple and efficient scheduling across major social media platforms.

Buffer's free plan is more limited in terms of connected accounts and scheduled posts compared to PostSider's broader network support, though Buffer has recently integrated an AI assistant.

3
Zoho Social↗

Provides a comprehensive social media management suite with a user-friendly interface, including an AI assistant and developer tools for integrations.

Zoho Social offers a forever free version and an AI assistant, similar to PostSider's AI agents, but its API capabilities might be more geared towards the broader Zoho ecosystem rather than standalone RESTful APIs.

4
Publer↗

Offers a generous free plan with support for a wide array of social media platforms and AI-assisted bulk scheduling features.

Publer's free tier supports more social networks than many competitors and includes AI-assisted bulk scheduling, but its AI capabilities might be less focused on agent-led content creation compared to PostSider.

5

Combines social media scheduling with robust analytics, offering insights like 'best times to post' and an AI-driven alt text generator.

Metricool excels in integrated analytics and offers AI for optimizing posting times and accessibility, which is a different AI focus than PostSider's broader AI agents for content creation.

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