About This Site
Fact-checks content using Grok AI to identify inaccuracies and biases. 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.
Alternatives
YouTube Thumbnail Checker
Free online tool to optimize YouTube thumbnails and titles for better engagement.
ThumbnailChecker is a free online tool designed for YouTube creators to optimize their video thumbnails and titles. It allows users to check, compare, and improve their thumbnails to attract more views and increase click-through rates (CTR). The tool offers features like A/B testing, competitor analysis, and thumbnail preview to help creators craft captivating thumbnails and catchy titles.
Bunsho
Novel-writing software that detects continuity errors, plot holes, and story inconsistencies.
Bunsho is novel-writing software for macOS and Windows that combines a manuscript editor with a continuity engine. It tracks characters, timelines, locations, objects, events, and world rules from the writer's prose, then identifies continuity errors, contradictions, timeline problems, and potential plot holes. Bunsho also includes World, Planner, Continuity, and Director Mode features to help writers organize stories, plan chapters, check character knowledge, and draft directed scenes while preserving author control.
zealos.ai
AI-powered fact-checking tool for fast and accurate information verification.
Zealos.ai is an AI-powered fact-checking tool designed to provide speed and accuracy in verifying information. It helps users save time and enhance credibility by offering effortless verification. Zealos.ai offers advanced AI solutions to ensure the accuracy of content, making it a reliable and efficient fact verification resource.
Key Features AI
Core Features
Instant fact-checking using Grok AI
Identifies inaccuracies, biases, and missing context
Works on virtually any website where text can be selected
Advantages
Free to install and use
Easy to use with a simple right-click action
Provides quick fact-checks
Supports multiple browsers
缺点:Requires a Grok API key, which incurs token usage costs
缺点:Accuracy depends on Grok AI, so verification from multiple sources is still recommended
Second Opinion Reviews (0)
5.0
0 reviews
Log in to rate this website and write a review
Log in
- No reviews yet. Be the first to write one!
30-Day Click Trend
10-07
10-21
11-05
Related Sites

Free AI visibility audit for website crawler access
isvisible.ai is a free AI visibility audit tool that checks whether major AI assistants and crawlers can access your website. It analyzes robots.txt, llms.txt, and live crawler access, then returns an instant 0-100 score with an agent-by-agent report.

AI tool to detect greenwashing, ensure compliance, and protect brand reputation.
Greenifs AI is a cutting-edge tool designed to detect greenwashing errors on social media, ensure compliance with green marketing guidelines, and help safeguard a brand's reputation and financial stability. It assists marketers and sustainability managers in avoiding legal issues, boosting reputation, and enhancing investor relations by checking marketing materials for compliance, spotting potential greenwashing errors, and delivering targeted corrections.

AI compliance agents for consumer goods manufacturing, streamlining risk control and regulatory processes.
Signify is a compliance AI agent and manufacturing compliance management system designed for consumer goods manufacturing. It streamlines risk control by using purpose-built AI compliance agents to speed up approvals, minimize risk, and unlock scalable growth across CPG and durables. Signify's AI agents oversee every stage of the product life cycle, navigating regulatory requirements, streamlining reviews, and reducing risk at scale. It helps regulatory and product compliance teams in CPG and durables manufacturing launch products faster by automating global compliance.
AI-powered e-commerce conversion optimization tool that audits websites and provides actionable insights.
CROwise is an AI-powered e-commerce conversion optimization tool that audits websites to identify conversion issues across mobile and desktop. It provides actionable insights and tailored recommendations to boost conversion rates, reviewing critical pages for conversion leaks and ensuring a seamless shopping experience.

Eticas AI provides ethical AI auditing, compliance, and algorithmic fairness solutions.
Eticas AI leads in ethical AI auditing, compliance, and algorithmic fairness. They offer solutions to ensure AI transparency, risk management, and accountability. Their ITACA platform delivers pre and post-market risk detection and mitigation through continuous and cost-effective monitoring. They provide independent audits of AI systems to maximize performance, foster trust, and build compliance. Eticas AI helps detect and manage AI risks, comply with legal frameworks, and ensure equitable algorithms free from discrimination. They also identify misinformation, assess environmental impact, address hallucinations, inspect for collusion, and verify data origin and integrity.

AI-powered platform for document collation, evaluation, verification, and management.
TrustDoc is an all-in-one document collation, evaluation & verification platform. It automates document comparisons with predefined templates & uses AI for accuracy and compliance, streamlining the verification process. Includes AI-driven summary & scoring. It helps organizations prioritize document accuracy, efficiency, collaboration, and data-driven insights.