Cadenus vs Post Once

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

Cadenus compared with Post Once
Detail	Cadenus	Post Once
What it does	Social media publishing for AI agents and teams	Auto cross-posting and social media backup for content creators
Stage	Not given	Not given
Founded	Not given	Not given
Based in	RO	Not given
Pricing model	Freemium	Freemium
Pricing	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	Free: $0 with 10 reposts and 10 backups. Solo: $9/month ($7.50/month billed yearly at $90/year) for 1 source account with unlimited reposts and backups. Studio: $19/month ($15.83/month billed yearly at $190/year) for 3 source accounts. Agency: $99/month ($82.50/month billed yearly at $990/year) for
Key features	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	Automatic reposting to Instagram, YouTube, Facebook, Threads and X Backup to Google Drive, Dropbox, Backblaze B2 or Amazon S3 Automatic retry up to 5 times if a repost fails Email notifications when reposts fail One-click retry for failed posts Connection warning alerts Caption preservation during reposting Story reposting and backup
What makes it different	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	Post as usual with no new routine to learn Set it up once, then forget it Direct upload algorithm boost shows on every platform Your posts stay in your own storage even if accounts are lost No re-uploading or manual copying needed
Community votes	0	0
DR (Domain Rating by Ahrefs)	21 −1 (down) since last check	8 +1 (up) since last check
Trust Flow (Majestic)	9	32
Citation Flow (Majestic)	26	19
Referring domains (Majestic)	32	10

5 details filled in for both companies.

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