PostSider
Schedule and publish your social media across 30+ networks from one calendar.
SubscriptionMarketingWorkflow automationSocial Media2 impressionslaunches Oct 161 comment
Comments
>log in to commentI built PostSider so people can schedule and publish to 30+ social networks from one calendar, and let AI agents handle the work via MCP, REST or our SDK. It’s a simple drag‑and‑drop UI for creators, agencies and developers. I’d love to hear your thoughts!
PostSider lets you schedule and publish social media posts to 30+ networks via a calendar, API, SDK or MCP for humans and AI agents.
- for
- Creators, agencies, and developers building AI agents that need social media publishing.
- pricing
- paid · free trial
- license
- AGPL-3.0
- v1.2.0PostSider v1.2.0a month ago
- v1.1.0PostSider v1.1.0a month ago
- v1.0.1PostSider v1.0.12 months ago
Key features
- Drag-and-drop calendar — Plan, move and duplicate posts across days and channels in a visual calendar.
- Agent Bridge (MCP) — Expose scheduling, publishing and analytics to any MCP-compatible AI agent.
- Typed REST API & SDKs — Integrate posting workflows programmatically without per-platform glue code.
- Media library & live previews — Store assets and see how posts will appear on each network before publishing.
- Analytics dashboard — Track reach and performance across all connected channels in one view.
- Enterprise-grade security — AES-256-GCM encrypted tokens, rate limiting, SSRF/CSRF protection and least-privilege access.
Use cases
- A solo creator schedules weekly posts across Instagram, TikTok and LinkedIn from one calendar.
- An agency manages multiple brand accounts with approval workflows and shared queues.
- A developer lets a Claude-based AI agent draft, schedule and publish posts via MCP.
- A marketing team imports a CSV of legacy posts and automates publishing across 30+ networks.
PostSider pricing
- Standard$20/mo/month1 seat · 5 channels · 400 posts/month · Basic analytics
- Team$35/mo/monthUnlimited team members · 10 channels · Unlimited posts · Approval workflows
- Pro$45/mo/monthUnlimited team members · 30 channels · Advanced analytics · Priority publishing
- Ultimate$90/mo/monthUnlimited team members · 100 channels · Custom OAuth apps · Priority support
PostSider vs alternatives
 PostSider |  Buffer |  Mixpost |  Zapier |  n8n | |
|---|---|---|---|---|---|
| Best for | Unified social publishing for humans and AI agents | Flat-rate social scheduling with AI agent support | Self-hosted social management with developer APIs | Dedicated social media publishing with AI integration | Out-of-the-box social calendar with API/MCP access |
| Pricing | Paid | Subscription | Free | Subscription | Subscription |
| DevHunt upvotes | 1 | 0 | 0 | 0 | 0 |
| Launched | Oct 2029 | — | — | — | — |
- PostSider vs Buffer: Buffer is a SaaS scheduler with per-channel pricing; PostSider offers flat tiers, API/MCP access and AI agent integration.
- PostSider vs Mixpost: Mixpost is self-hosted and focuses on scheduling; PostSider adds MCP/SDK for AI agents and built-in analytics.
- PostSider vs Zapier: Zapier automates across many apps but lacks a dedicated social calendar and AI agent bridge; PostSider is specialized for social publishing.
- PostSider vs n8n: n8n provides generic workflow automation; PostSider offers a ready-made calendar UI and social-specific features.
PostSider FAQ
Which platforms are supported?+
More than 30 networks including X, Instagram, TikTok, YouTube, LinkedIn, Facebook, Pinterest, Discord, Telegram, Mastodon, Bluesky and others.
How does an AI agent connect?+
PostSider provides a Model Context Protocol (MCP) server plus a typed REST API and SDKs that any MCP-compatible agent can call.
Is my data secure?+
Yes—channel tokens are AES-256-GCM encrypted, requests are hardened against SSRF/CSRF, and access is rate-limited with least-privilege isolation.
What does the free trial include?+
A 7-day trial of the full product: calendar, composer, AI checker, agent bridge, API, SDK and webhooks, with no credit card required.
Can I cancel anytime?+
Plans are month-to-month; you can upgrade, downgrade or cancel at any time.
How does migration from Buffer or Hootsuite work?+
Connect your existing channels, rebuild queues in the calendar or import via CSV, run both tools in parallel, then switch over.
Summarized by DevHunt from postsider.com · Oct 8, 2026. Details may change; check the official site.
