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Credibility Analyzer vs SumSpot

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

Credibility Analyzer compared with SumSpot
DetailCredibility Analyzer logo Credibility Analyzer SumSpot
What it doesAI fact-check with a 1–10 score, claim-by-claim findings, and sources across browsers and apps Summarize any article automatically in Safari
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFree Free
PricingFree to use; users bring their own API keys and are billed directly by Google, Anthropic, or OpenAI for model usage. Not given
Key features
  • Chrome and Firefox browser extensions
  • iPhone and Mac apps with Share Extension for analyzing text from Safari or any app
  • Android app on Google Play
  • 1–10 credibility score with short verdict
  • Claim-by-claim findings with verified, partially verified, unverified, or false/misleading labels
  • Source links from web grounding citations
  • Optional Media Bias/Fact Check publisher rating
  • Results in the same language as the page when possible
  • On-device Gemini Nano for local analysis on Chrome
  • Bring your own API key for Gemini, Claude, or OpenAI models
  • Automatic summarization as pages load
  • Summaries appear directly in Safari
  • Works across the web on any site
  • Works on iPhone, iPad and Mac
  • Granular permission controls
  • No account or sign-up required
What makes it different
  • Works across multiple platforms as both browser extensions and native mobile apps
  • Bring-your-own-key model with no account required
  • On-device analysis option with Gemini Nano on Chrome keeps text private
  • Claims grounded in live web search or model training knowledge with source citations
  • Multilingual results matching the page language
  • Summary ready instantly without any action needed
  • Works everywhere you read on the web
  • No separate app or digest email to manage
  • Stays out of your way until you need it
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)28 no change since last check5 no change since last check
Trust Flow (Majestic)27
Citation Flow (Majestic)2218
Referring domains (Majestic)3018

4 details filled in for both companies.

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