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Cadenus vs Buzzmark

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 Buzzmark
DetailCadenus logo CadenusBuzzmark logo Buzzmark
What it doesSocial media publishing for AI agents and teams AI ghostwriter that writes, plans and schedules social media posts in your business's own voice
StageNot given Not given
FoundedNot given Not given
Based inRO SE
Pricing modelFreemium Freemium
PricingConnect €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 Not given
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
  • Reads your website to learn your brand voice, colours, fonts, tone and products
  • AI writing with voice matching scored 0-100 against your brand profile
  • Posts scheduled at optimal times based on your audience activity
  • Support for Instagram, LinkedIn, Facebook, X, Threads and TikTok
  • AI image generation for social media posts
  • Comments inbox to reply to comments across platforms in one place
  • Analytics showing likes, comments, shares, saves and best posting times
  • Competitor research and trend analysis turned into post ideas
  • Carousel studio for multi-page posts in your brand colours
  • Integration with Claude and ChatGPT for planning from AI chat apps
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
  • Learns from your website instead of post history, so sounds like you from day one
  • Checks every draft for AI-like phrasing and rewrites before you see it
  • One piece of writing goes to multiple platforms with adapted versions for each
  • Automatic scheduling at best times for your audience based on your own history
  • Run multiple brands with separate voices, channels and posting schedules in one account
Community votes00
DR (Domain Rating by Ahrefs)21 −1 (down) since last check4 +2 (up) since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)260
Referring domains (Majestic)320

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