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Synapse vs IGViewer

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

Synapse compared with IGViewer
DetailSynapse logo SynapseIGViewer logo IGViewer
What it doesWrite once. Post everywhere. Browse public Instagram profiles, posts and Reels without logging in
StageNot given Not given
FoundedNot given Not given
Based inSG Not given
Pricing modelFree trial Freemium
PricingNot given Free: one public profile search per UTC day as guest, first post/Reel page preview free, one story check per day. After free IGViewer account sign-in: 3 full-post views per UTC day free, then 2 credits per additional post. Credit packs: 500 credits for $4.99 USD, 1200 credits for $9.99 USD, 1800 cre
Key features
  • Write once and publish to multiple platforms simultaneously
  • Built-in design Studio with templates, background remover, and GIF maker
  • AI-powered captions that match your voice
  • Connect up to unlimited accounts across nine social platforms
  • Team workspaces with role-based access control
  • Public REST API and MCP server for automation
  • AI assistant integration with ChatGPT and Claude Code
  • View public Instagram profiles without logging in
  • Watch public Stories anonymously
  • Browse public posts and Reels
  • View public Highlights collections
  • Track public account changes with 7-day monitoring
  • View public Instagram profile pictures in full size
  • One-time credit purchases with no subscription
What makes it different
  • All-in-one tool combining cross-posting, scheduling, design, analytics and AI in one place versus separate expensive tools
  • Native publishing through each platform's official tools preserves reach
  • Independent posting means one platform rejection doesn't block others
  • Connect and automate through AI assistants with just one URL
  • Anonymous public browsing without Instagram account or password
  • Public content only with no claims to bypass private accounts
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)5 +1 (up) since last check29 −1 (down) since last check
Trust Flow (Majestic)128
Citation Flow (Majestic)1932
Referring domains (Majestic)48124

4 details filled in for both companies.

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