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PostAgent® vs Kelmiv

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 Kelmiv
Detail PostAgent®Kelmiv logo Kelmiv
What it doesSocial media scheduling built for AI agents AI Pinterest growth suite for creators and eCommerce brands
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelPaid Freemium
PricingPro 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. Free plan: $0/month (50 pins/month, 30 AI text generations); Starter: $10/month (600 pins/month, 1,000 AI text generations); Pro: $25/month (1,800 pins/month, 3,000 AI text generations); Business: $40/month (9,000 pins/month, 15,000 AI text generations). All paid plans include 7-day free trials.
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
  • Batch AI pin generation from product photos
  • Direct Pinterest API publishing and CSV export
  • Multi-ratio pin cropping (2:3, 1:1, 9:16, 1:2.1)
  • Image enhancement tools including background removal and upscaling
  • Live Pinterest account and board sync
  • Analytics dashboard with growth metrics and forecasting
  • Smart scheduling based on peak traffic times
  • Trend research and keyword optimization
  • Video analytics and completion rates
  • PDF analytics exporter with customizable reports
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
  • Purpose-built for Pinterest with direct API integration and bulk CSV export
  • AI-generated SEO-optimized pin titles and descriptions in bulk
  • All generated content licensed for commercial use including Etsy and eCommerce
  • Free plan available with no credit card required
  • More features than traditional social schedulers like Buffer and Tailwind
Community votes00
DR (Domain Rating by Ahrefs)8 −1 (down) since last check1 no change since last check
Trust Flow (Majestic)53
Citation Flow (Majestic)1719
Referring domains (Majestic)135

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