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PostFast vs PostAgent®

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

PostFast compared with PostAgent®
DetailPostFast logo PostFast PostAgent®
What it doesSchedule social media posts across 11 platforms from one dashboard Social media scheduling built for AI agents
StageStartup Not given
Founded2025 Not given
Based inBG Not given
Pricing modelFreemium Paid
Pricing7-day free trial with no credit card required. Starter: €10/month billed yearly or €12/month billed monthly. Creator: €24/month billed yearly or €29/month billed monthly. Growth: €40/month billed yearly or €49/month billed monthly. Pro (Agency): €82.50/month billed yearly or €99/month billed monthly Pro plan: $29 when charged monthly. Yearly option available at 50% discount. Includes access to all features, up to 10 connected accounts, all platforms with multiple accounts each, unlimited scheduled posts, full API and MCP access, and automatic retries.
Key features
  • Schedule posts up to a year ahead across 11 platforms
  • Fully automated Instagram Reels and TikTok publishing
  • Post approval workflows with role-based permissions
  • Analytics with CSV and PDF export
  • REST API for custom integrations
  • AI agent integration with Claude, ChatGPT and more
  • Single API call to schedule posts across X, LinkedIn, Facebook, Instagram, YouTube and TikTok
  • Per-platform caption overrides
  • Connect multiple accounts per platform
  • Unified calendar with per-platform status
  • Idempotency keys prevent duplicate posts
  • Automatic retries with backoff
  • OpenAPI spec and llms.txt for agent integration
  • Simulated mode for testing before connecting accounts
  • Manual composer and programmatic API posting
  • MCP access for advanced integrations
What makes it different
  • Write once, publish to all 11 platforms with platform-specific customization
  • Priced per plan, not per channel or per seat
  • Fully automated publishing to Instagram Reels and TikTok without manual intervention
  • Social Inbox included on every plan with no per-conversation fee
  • AI agents and API access included on every plan
  • Purpose-built API for AI agents with agent-ready documentation
  • One API call reaches all major social platforms simultaneously
  • Prevents duplicate posts with idempotency keys
  • Test entire workflow before connecting real accounts
  • Unified calendar with human-friendly interface
Community votes00
DR (Domain Rating by Ahrefs)57 −3 (down) since last check8 −1 (down) since last check
Trust Flow (Majestic)135
Citation Flow (Majestic)3817
Referring domains (Majestic)51813

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