# Outwrite vs ZeroGPT Outwrite records 23,167 monthly visits with -16.8% month-over-month growth and Freemium pricing. ZeroGPT records 32,864,541 monthly visits with +19.7% growth and Freemium, Paid pricing. | Metric | [Outwrite](https://openaitools.app/tool/outwrite-com) | [ZeroGPT](https://openaitools.app/tool/zerogpt) | | :--- | :--- | :--- | | Website URL | https://outwrite.com | https://www.zerogpt.com | | Categories | AI Writing Assistants, AI Writing, AI Grammar Checker, AI Paraphraser | AI Content Detector, AI Detector, AI Checker, AI Plagiarism Checker | | Pricing Model | Freemium | Freemium, Paid | | Monthly Visits | 23,167 | 32,864,541 | | MoM Growth Rate | -16.8% | +19.7% | | Primary Market | Singapore | United States | | Direct Visits | 13,698 | 8,220,007 | | Review Score | 3.7 | 3.8 | | Saved Count | 0 | 31 | | Supported Platforms | Website | Website | ## Outwrite Outwrite is an AI writing assistant that sits where you already write. Rather than being a separate editor you have to visit, it works as a Chrome or Edge extension and through integrations with Google Docs, Microsoft Word, Outlook, Gmail, LinkedIn and WordPress, so corrections and suggestions appear directly beside your text. The core experience is fast and unobtrusive: as you type, Outwrite flags spelling, grammar and punctuation slips so you can fix them without breaking your train of thought. Beyond basic proofreading, Outwrite positions itself as a tool for writing with impact. The premium tier adds style and structure suggestions that improve how a sentence flows, a paraphrasing tool that can shorten, lengthen or rephrase a line, and passive-to-active voice conversion that makes writing more direct. Writing statistics show readability and grade-level scores in real time, which is helpful when you are writing for a specific audience, and the checker supports English, French and Spanish. Outwrite offers three tiers: a free personal plan to start, a Pro plan for advanced style and structure improvements, and a Teams plan aimed at keeping an organisation's communications consistent and clear. The company reports around one million users and develops the product from Sydney, Australia, with roots in the GradeProof writing technology. **Pricing & Plans:** Outwrite is freemium: you can create a free account and check your writing at no cost, while Outwrite Pro unlocks advanced style and structure suggestions, and Outwrite for Teams is priced for organisations. See the pricing page for current rates. - **Advanced grammar checking:** Catch and fix spelling, grammar and punctuation errors instantly as you write. - **Style and clarity suggestions:** Improve sentence flow and overall quality with rewrites that go beyond simple corrections. - **Built-in paraphrasing tool:** Rewrite sentences to make them shorter, longer or differently phrased while keeping the meaning. - **Passive voice conversion:** Turn passive constructions into active ones to make writing more direct and readable. - **Writing statistics:** Track readability and grade-level scores in real time as you draft, plus multilingual checking for English, French and Spanish. **Strengths:** Works inside the apps you already use, including Chrome, Edge, Word and Google Docs; Goes past grammar checks into style, paraphrasing and readability; Free plan available plus dedicated Pro and Teams tiers; Writing statistics give real-time readability and grade-level feedback **Limitations:** The most useful style and structure suggestions sit behind the paid Pro plan; Multilingual checking covers English, French and Spanish rather than every language [Profile (Markdown)](https://openaitools.app/tool/outwrite-com.md) ## ZeroGPT ZeroGPT is best known as an AI content detector, but the site has expanded into a full writing and verification toolkit. The core AI/GPT detector lets you paste text or upload a file and returns a highlighted analysis showing which sentences look machine-written, with a percentage gauge and an automatically generated PDF report you can use as documentation. Around that core sit several companion detectors and writers. The AI image detector and AI video detector extend checking beyond text; the plagiarism checker scans against billions of sources; and the AI humanizer and paraphraser rewrite text into a more natural style. A grammar checker, summarizer, translator, dictionary, word counter, citation generator, and AI email helper round out day-to-day writing tasks. The company says its multi-stage DeepAnalyse model is trained on internet text, educational datasets, and proprietary synthetic AI datasets, covers over 35 LLM families, and reports 98.4% detection accuracy with a false positive rate under 1%. Access is freemium: the main tools work free in the browser, with MAX and EXPERT subscriptions for heavier use and premium features, and a separate API for organizations that need large-scale integration. ZeroGPT also runs on WhatsApp and Telegram through a bot, letting you chat, detect AI text, summarize, paraphrase, translate, and check grammar without leaving the messaging app. **Pricing & Plans:** Freemium with paid tiers. Core tools such as the AI detector, summarizer, and grammar checker are usable free in the browser, while MAX and EXPERT subscriptions unlock higher limits and premium features, and API access is sold separately for organizations. - **AI and ChatGPT detection:** Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report. - **AI image and video detection:** Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals. - **Plagiarism checking and humanizing:** Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning. - **Writing and productivity tools:** A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer. - **API for organizations:** A documented REST API exposes detection, plagiarism, paraphrasing, summarization, grammar, chatbot, and translation endpoints for organizations that need to embed ZeroGPT at scale. **Strengths:** Free browser access to the core AI detector, summarizer, and grammar checker; Sentence-level highlighting with an overall percentage and exportable PDF reports; Extends beyond text to AI image and video detection, plus plagiarism checking; Broad companion toolkit: humanizer, paraphraser, translator, dictionary, citations, email helper **Limitations:** AI detectors can produce false positives, so results should be treated as a signal rather than proof; The strongest features sit behind MAX/EXPERT paid tiers and API access is a separate purchase; Character limits apply to the free detection box; No detection tool can guarantee correctness across every model and language [Profile (Markdown)](https://openaitools.app/tool/zerogpt.md) ## Frequently Asked Questions ### How do Outwrite and ZeroGPT compare in monthly traffic? Outwrite has 23,167 monthly visits, while ZeroGPT has 32,864,541. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Outwrite has a month-over-month growth rate of -16.8%; ZeroGPT has +19.7%. ### How does pricing compare? Outwrite: Freemium. Outwrite is freemium: you can create a free account and check your writing at no cost, while Outwrite Pro unlocks advanced style and structure suggestions, and Outwrite for Teams is priced for organisations. See the pricing page for current rates. ZeroGPT: Freemium, Paid. Freemium with paid tiers. Core tools such as the AI detector, summarizer, and grammar checker are usable free in the browser, while MAX and EXPERT subscriptions unlock higher limits and premium features, and API access is sold separately for organizations. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Grammarly](https://openaitools.app/tool/grammarly) | 58,867,412 | -1.5% | Freemium | Cross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection. | [.md](https://openaitools.app/tool/grammarly.md) | | 2 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Popular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners. | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) | | 3 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | Industry-standard AI content detection trusted by educators, offering robust sentence-level analysis similar to ZeroGPT. | [.md](https://openaitools.app/tool/gptzero-me.md) | | 4 | [Scribbr](https://openaitools.app/tool/scribbr) | 7,530,803 | +14.6% | Freemium | Academic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers. | [.md](https://openaitools.app/tool/scribbr.md) | | 5 | [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | +17.5% | Freemium | Combines reliable AI detection with advanced text humanization tools to rewrite machine-generated content naturally. | [.md](https://openaitools.app/tool/undetectable-ai.md) | | 6 | [Copyleaks](https://openaitools.app/tool/copyleaks) | 2,402,494 | -14.1% | Paid, Contact for Pricing | Enterprise-grade content verification suite detecting AI text, images, and source code across multiple languages. | [.md](https://openaitools.app/tool/copyleaks.md) | | 7 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | Comprehensive content integrity platform specialized in accurate AI detection and plagiarism checking for digital publishers. | [.md](https://openaitools.app/tool/originality.md) | | 8 | [ProWritingAid](https://openaitools.app/tool/prowritingaid-com) | 1,623,266 | +17.6% | Freemium, Paid | A storytelling toolkit that checks your grammar and coaches your craft | [.md](https://openaitools.app/tool/prowritingaid-com.md) | | 9 | [Isgen AI Detector](https://openaitools.app/tool/isgen-ai) | 901,917 | +5.8% | Freemium | Multilingual AI content detection platform providing detailed sentence-level scoring and writing integrity utilities. | [.md](https://openaitools.app/tool/isgen-ai.md) | | 10 | [GPTinf](https://openaitools.app/tool/gptinf-com) | 674,246 | +25.8% | Freemium, Free Trial, Paid | Online writing suite blending AI humanization tools with plagiarism and readability checking features. | [.md](https://openaitools.app/tool/gptinf-com.md) | --- Source: https://openaitools.app/compare/outwrite-com-vs-zerogpt More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)