PostAgent® vs Cadenus

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

PostAgent® compared with Cadenus
Detail	PostAgent®	Cadenus
What it does	Social media scheduling built for AI agents	Social media publishing for AI agents and teams
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	RO
Pricing model	Paid	Freemium
Pricing	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.	Connect €19/month (publishing only, 8 channels, 5 GB storage), Starter €39/month (8 brands, 3 team members, 20 GB storage), Agency €79/month (20 brands, 10 team members, 50 GB storage), Scale €129/month (45 brands, 25 team members, 150 GB storage). Yearly plans cost 10 times the monthly price (2 mon
Key features	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	MCP server with 29 tools for AI agents Direct file upload from agent's disk up to 300 MB Automatic H.264 conversion for Instagram compatibility One-command publish or schedule to multiple platforms Publish to Instagram, Facebook, TikTok, LinkedIn, YouTube and X Client approval rules agent cannot bypass Revocable read-only and write tokens Caption validation against network-specific limits EU hosting for media and data REST API and shell skill for agent integration
What makes it different	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	Video codec automatically converted before posting to ensure platform compatibility File upload direct from agent's disk without base64 encoding limitation Token-based control allows instant revocation of all agent access Client approval rules enforced by platform prevent agent bypassing All posts tracked in team calendar by token name for full audit trail
Community votes	0	0
DR (Domain Rating by Ahrefs)	8 −1 (down) since last check	21 −1 (down) since last check
Trust Flow (Majestic)	5	9
Citation Flow (Majestic)	17	26
Referring domains (Majestic)	13	32

5 details filled in for both companies.

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