# AI tools for “Fact-checking” 86 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` Related categories: [ai-checker](https://openaitools.app/category/ai-checker.md) | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Detecting-AI.com](https://openaitools.app/tool/detecting-ai-com) | 505,146 | +493% | Freemium, Paid | AI detector that highlights evidence, not just a score | category: ai-checker; keywords 100%; semantic match | [.md](https://openaitools.app/tool/detecting-ai-com.md) | | 2 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | AI detection and writing verification built for schools and editors | category: ai-checker; semantic match | [.md](https://openaitools.app/tool/gptzero-me.md) | | 3 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | AI detector, plagiarism and content-quality checks in one scan | keywords 100%; semantic match | [.md](https://openaitools.app/tool/originality.md) | | 4 | [ImageWhisperer](https://openaitools.app/tool/imagewhisperer) | 72,194 | -6.2% | Freemium | AI image and deepfake forensics that shows its work | category: ai-checker; keywords 100%; semantic match | [.md](https://openaitools.app/tool/imagewhisperer.md) | | 5 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | category: ai-checker | [.md](https://openaitools.app/tool/zerogpt.md) | | 6 | [AI or Not](https://openaitools.app/tool/ai-or-not) | 375,863 | +12.3% | Freemium, Contact for Pricing | Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes | category: ai-checker; semantic match | [.md](https://openaitools.app/tool/ai-or-not.md) | | 7 | [OpenL Translate](https://openaitools.app/tool/openl) | 1,470,643 | +8.8% | Freemium, Subscription | AI translation for text, images, documents and speech in 100+ languages | semantic match | [.md](https://openaitools.app/tool/openl.md) | | 8 | [Winston AI](https://openaitools.app/tool/winston-ai) | 604,454 | +5.4% | Freemium, Free Trial | Detect AI-generated text and images with benchmark-tested accuracy | semantic match | [.md](https://openaitools.app/tool/winston-ai.md) | | 9 | [HighlightFactCheck](https://openaitools.app/tool/highlightfactcheck) | 0 | 0% | Freemium | Highlight a claim, get an evidence-backed verdict before you share it | category: ai-checker; keywords 100%; semantic match | [.md](https://openaitools.app/tool/highlightfactcheck.md) | | 10 | [Second Opinion](https://openaitools.app/tool/second-opinion) | 0 | 0% | Freemium | Fact-check and bias-check any text while you browse | category: ai-checker; keywords 100%; semantic match | [.md](https://openaitools.app/tool/second-opinion.md) | | 11 | [Magisterium AI](https://openaitools.app/tool/magisterium-ai) | 639,839 | +2.3% | Freemium | Catholic answer engine grounded in 30,000+ cited sources | semantic match | [.md](https://openaitools.app/tool/magisterium-ai.md) | | 12 | [HumanizerBench](https://openaitools.app/tool/humanizerbench) | 7,584 | +57.2% | Free | Monthly, reproducible rankings of AI humanizers tested against six AI detectors | category: ai-checker; semantic match | [.md](https://openaitools.app/tool/humanizerbench.md) | | 13 | [PlagiarismSearch.com](https://openaitools.app/tool/plagiarismsearch-com) | 83,077 | +111.2% | Freemium, Free Trial, Paid | Plagiarism and AI detection with source-linked originality reports | semantic match | [.md](https://openaitools.app/tool/plagiarismsearch-com.md) | | 14 | [Critique](https://openaitools.app/tool/critique) | 0 | -100% | Freemium | Autonomous fact-checking that appears right next to the content you read | category: ai-checker; keywords 100%; semantic match | [.md](https://openaitools.app/tool/critique.md) | | 15 | [Models.dev](https://openaitools.app/tool/models-dev) | 200,451 | -3.9% | Free | Open-source database of AI models, prices and capabilities | semantic match | [.md](https://openaitools.app/tool/models-dev.md) | | 16 | [Mireye](https://openaitools.app/tool/mireye) | 10,770 | +13.9% | Freemium, Contact for Pricing | One API and MCP server that gives AI agents cited physical-world and geospatial data | keywords 65%; semantic match | [.md](https://openaitools.app/tool/mireye.md) | | 17 | [LLM Price Check](https://openaitools.app/tool/llm-price-check) | 8,255 | -34.7% | Free | Compare LLM API token prices across every major provider | semantic match | [.md](https://openaitools.app/tool/llm-price-check.md) | | 18 | [Streamline Verify](https://openaitools.app/tool/streamline-verify) | 11,105 | +13% | Contact for Pricing | Real-time OIG exclusion screening and compliance monitoring for healthcare | category: ai-checker | [.md](https://openaitools.app/tool/streamline-verify.md) | | 19 | [Repowise](https://openaitools.app/tool/repowise) | 29,455 | +26.3% | Freemium | One living index of your codebase that AI agents and pull requests can actually read | keywords 100% | [.md](https://openaitools.app/tool/repowise.md) | | 20 | [Profound Academy](https://openaitools.app/tool/profound-academy) | 21,103 | +30.5% | Paid | Turn a course idea into hands-on CS lessons, coding labs, exams and autograders. | category: ai-checker | [.md](https://openaitools.app/tool/profound-academy.md) | | 21 | [Scalebrowser](https://openaitools.app/tool/scalebrowser) | 161,955 | +212.7% | Free Trial, Paid | Give every AI agent its own isolated browser with a persistent identity | keywords 65% | [.md](https://openaitools.app/tool/scalebrowser.md) | | 22 | [Warden AI](https://openaitools.app/tool/warden-ai) | 10,611 | +2.4% | Contact for Pricing | Audit and certify AI systems for bias and compliance in HR | category: ai-checker | [.md](https://openaitools.app/tool/warden-ai.md) | | 23 | [Glitching](https://openaitools.app/tool/glitching-ai) | 19,390 | -32.5% | Paid | Dropshipping course plus lifetime AI tools for one flat payment | semantic match | [.md](https://openaitools.app/tool/glitching-ai.md) | | 24 | [Aftercare](https://openaitools.app/tool/aftercare) | 5,056 | +1.1% | Freemium, Paid, Contact for Pricing | AI follow-up questions and data-quality checks for survey research teams | semantic match | [.md](https://openaitools.app/tool/aftercare.md) | Page 1 of 4 · [Next page →](https://openaitools.app/index.md?q=Fact-checking&group=coding-development&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Fact-checking More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)