# AI tools for “Writing verification” 207 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` Related categories: [ai-essay-writer](https://openaitools.app/category/ai-essay-writer.md), [ai-writing](https://openaitools.app/category/ai-writing.md) | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | AI detection and writing verification built for schools and editors | keywords 100%; semantic match | [.md](https://openaitools.app/tool/gptzero-me.md) | | 2 | [Copyleaks](https://openaitools.app/tool/copyleaks) | 2,402,494 | -14.1% | Paid, Contact for Pricing | Enterprise AI and plagiarism detection for content integrity | keywords 100%; semantic match | [.md](https://openaitools.app/tool/copyleaks.md) | | 3 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs. | category: ai-writing | [.md](https://openaitools.app/tool/deepseek.md) | | 4 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | semantic match | [.md](https://openaitools.app/tool/zerogpt.md) | | 5 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages. | category: ai-writing | [.md](https://openaitools.app/tool/deepl.md) | | 6 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | AI detector, plagiarism and content-quality checks in one scan | keywords 72%; semantic match | [.md](https://openaitools.app/tool/originality.md) | | 7 | [Detecting-AI.com](https://openaitools.app/tool/detecting-ai-com) | 505,146 | +493% | Freemium, Paid | AI detector that highlights evidence, not just a score | keywords 72%; semantic match | [.md](https://openaitools.app/tool/detecting-ai-com.md) | | 8 | [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | -4.2% | Freemium | AI grammar, spelling and style checker for 30+ languages | semantic match | [.md](https://openaitools.app/tool/languagetool.md) | | 9 | [MagickPen](https://openaitools.app/tool/magickpen) | 70,073 | +106.7% | Freemium | ChatGPT-powered writing assistant for instant articles and copy | category: ai-writing; semantic match | [.md](https://openaitools.app/tool/magickpen.md) | | 10 | [Prelude Verify](https://openaitools.app/tool/prelude-verify) | 28,810 | -24.3% | Paid | Onboarding and trust infrastructure for phone and signup verification | keywords 72%; semantic match | [.md](https://openaitools.app/tool/prelude-verify.md) | | 11 | [Verificient](https://openaitools.app/tool/verificient-com) | 66,118 | -5.2% | Contact for Pricing | Biometric identity verification and AI-powered remote exam proctoring | keywords 72%; semantic match | [.md](https://openaitools.app/tool/verificient-com.md) | | 12 | [DogeSMS](https://openaitools.app/tool/dogesms) | 96,418 | -21.9% | Pay-as-you-go | Disposable and rental phone numbers for SMS verification in 180+ countries | keywords 72%; semantic match | [.md](https://openaitools.app/tool/dogesms.md) | | 13 | [Branded](https://openaitools.app/tool/gobranded-com) | 3,704,728 | +6.6% | Contact for Pricing | Targeted research audiences with AI-verified data quality | keywords 72% | [.md](https://openaitools.app/tool/gobranded-com.md) | | 14 | [Prep Edu](https://openaitools.app/tool/prep-edu) | 1,414,975 | -19.8% | Paid | Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms | category: ai-writing | [.md](https://openaitools.app/tool/prep-edu.md) | | 15 | [Kiro](https://openaitools.app/tool/kiro) | 3,330,476 | +4.6% | Freemium | A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work. | keywords 72% | [.md](https://openaitools.app/tool/kiro.md) | | 16 | [Verla](https://openaitools.app/tool/verla-ai) | 17,982 | +84.8% | Free Trial, Paid | AI assignment helper with detection and humanizer in one place | category: ai-essay-writer; semantic match | [.md](https://openaitools.app/tool/verla-ai.md) | | 17 | [chad (Chad AI)](https://openaitools.app/tool/chad-ai) | 1,384,253 | +5.7% | Freemium | Russian-language AI chat with GPT, Claude, Gemini and Midjourney in one subscription | category: ai-writing | [.md](https://openaitools.app/tool/chad-ai.md) | | 18 | [You.com](https://openaitools.app/tool/you) | 948,349 | +7% | Freemium | Search and inference APIs that give AI models real-time web data | category: ai-writing | [.md](https://openaitools.app/tool/you.md) | | 19 | [Contentful](https://openaitools.app/tool/contentful) | 976,841 | -4.2% | Contact for Pricing | The composable content platform for structured, multi-channel, AI-assisted publishing | category: ai-writing | [.md](https://openaitools.app/tool/contentful.md) | | 20 | [FinalScout](https://openaitools.app/tool/finalscout-com) | 123,884 | -3.8% | Freemium, Free Trial, Paid, Contact for Pricing | Find verified work emails and write personalized outreach with AI | keywords 100% | [.md](https://openaitools.app/tool/finalscout-com.md) | | 21 | [HumanizerBench](https://openaitools.app/tool/humanizerbench) | 7,584 | +57.2% | Free | Monthly, reproducible rankings of AI humanizers tested against six AI detectors | category: ai-writing; semantic match | [.md](https://openaitools.app/tool/humanizerbench.md) | | 22 | [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 | keywords 72% | [.md](https://openaitools.app/tool/ai-or-not.md) | | 23 | [Sigma AI Browser](https://openaitools.app/tool/sigma-ai-browser) | 240,775 | -47.1% | Free | A private Chromium browser with a built-in AI agent and offline LLM | category: ai-writing | [.md](https://openaitools.app/tool/sigma-ai-browser.md) | | 24 | [EarlyAI](https://openaitools.app/tool/earlyai) | 4,563 | +9.2% | Freemium, Paid | Find bugs, get Fix PRs, and see what was verified before every release | keywords 72%; semantic match | [.md](https://openaitools.app/tool/earlyai.md) | Page 1 of 9 · [Next page →](https://openaitools.app/index.md?q=Writing+verification&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=Writing%20verification More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)