Second Opinion
The Second Opinion Extension helps you get instant Second Opinions on ChatGPT responses. Using Grok's truth-seeking AI, it analyzes ChatGPT's outputs to identify potential inaccuracies, biases, or missing context. It also fact-checks any content across the web.
Fact-checks content using Grok AI to identify inaccuracies and biases.
- Fact-checking news articles
- Analyzing social media posts
- Verifying information on blogs
- Select any content on a webpage
- right-click
- and choose 'Get Second Opinion' to receive Grok's analysis.

Validoe authenticates Pokémon cards using AI and expert verification for collectors.


CiteTrue is an AI-powered citation verification tool that helps researchers and students ensure their citations are authentic and accurate. CiteTrue is completely free to use. We search through vast authoritative academic databases to verify citations and flag any that appear to be fake or AI-generated.


Free AI Detector for GPT5, Claude & Gemini


AI-powered fact-checking tool for fast and accurate information verification.


AI-powered fact-checking tool for verifying text accuracy in real-time using reliable sources.


AI-powered writing software with fact-checking for credible and reliable content generation.


Free online tool to optimize YouTube thumbnails and titles for better engagement.


Free AI content and plagiarism checker; detects AI-generated text from various models.


Ref Hub: AI-powered reference checks and skills assessments for data-driven hiring decisions.


AI code checker for hallucinations, vulnerabilities, and debugging.


A fact-checking tool providing instant verification and analysis of online information.


Streamline Verify automates exclusion screening for efficient compliance and credential management.


App to scan product ingredients for safety and health information.


Discreet, verified lookup service for the anonymous Tea dating feedback app.


AI detector for identifying text generated by AI models like ChatGPT.

AI-powered tool to identify reputable and established brands on Amazon.


Penelope.ai automates manuscript checks for journal compliance, aiding editors and authors.


AI tool to humanize AI content and bypass AI detection.




