PostFast vs Cadenus
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 Cadenus
| Detail | 
PostFast | 
Cadenus |
|---|
| What it does | Schedule social media posts across 11 platforms from one dashboard
| Social media publishing for AI agents and teams
|
|---|
| Stage | Startup
| Not given
|
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| Founded | 2025
| Not given
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| Based in | BG
| RO
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| Pricing model | Freemium
| Freemium
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| Pricing | 7-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
| 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
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| 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
| - 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
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| 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
| - 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
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 57 ▼ −3 (down) since last check | 21 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 13 | 9 |
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| Citation Flow (Majestic) | 38 | 26 |
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| Referring domains (Majestic) | 518 | 32 |
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6 details filled in for both companies.
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