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PenguinRadar vs PostSider

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

PenguinRadar compared with PostSider
DetailPenguinRadar logo PenguinRadarPostSider logo PostSider
What it doesInstagram tracker and analyzer for public accounts AI workflow social publishing with human review
StageNot given Not given
FoundedNot given Not given
Based inUS PL
Pricing modelFreemium Freemium
PricingFree: 50 signup credits plus 10 daily credits for lookups. Free Track: one following list up to 1,000 accounts, 3 scans in 7 days. Lite: $99/year (≈$8.25/month) with 1,000 monthly credits. Starter: $199/year (≈$16.58/month) with 2,500 monthly credits. Pro: $499/year (≈$41.58/month) with 7,000 monthl Standard $20/month (1 seat, 5 channels, 400 posts/month), Team $35/month (unlimited seats, 10 channels, unlimited posts), Pro $45/month (unlimited seats, 30 channels, CSV import), Ultimate $90/month (unlimited seats, 100 channels, custom OAuth). Annual billing: pay for 10 months, use for 12.
Key features
  • Instagram Story Viewer
  • Instagram Likes Viewer
  • Instagram Follower Viewer
  • Instagram Follower Tracker
  • Instagram Unfollow Tracker
  • AI Analyzer for tracked accounts
  • Follower export to CSV
  • Email alerts for detected changes
  • REST API and CLI access
  • ChatGPT plugin and MCP server
  • Drag-and-drop calendar for scheduling posts across channels
  • MCP server for AI agents like Claude and ChatGPT
  • REST API and Node.js SDK for developers
  • Formal approval workflows for team review before publishing
  • AI post checker and caption rewrite per network
  • CSV bulk import for planning entire months
  • Automated queues with best-time scheduling
  • Cross-platform analytics and reporting dashboard
  • Support for 30+ social networks and platforms
  • AES-256-GCM encryption for channel tokens at rest
What makes it different
  • No Instagram password required; uses email or Google sign-in
  • Tracks changes with exact dates, not just final counts
  • Priced per scan, not per subscription week
  • Works across web, mobile apps and AI assistants with one account
  • No AI publishing autonomously - AI drafts, humans decide what goes live
  • Works with your existing AI tools - n8n, Claude, Make, or custom code
  • Built by one founder - direct support and no enterprise bloat
  • Full API and MCP access on all plans, including free trial
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check16 −2 (down) since last check
Trust Flow (Majestic)05
Citation Flow (Majestic)1331
Referring domains (Majestic)278

6 details filled in for both companies.

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