# TopicMojo vs ZeroGPT TopicMojo records 4,837 monthly visits with -13.9% month-over-month growth and Freemium, Paid pricing. ZeroGPT records 32,864,541 monthly visits with +19.7% growth and Freemium, Paid pricing. | Metric | [TopicMojo](https://openaitools.app/tool/topicmojo) | [ZeroGPT](https://openaitools.app/tool/zerogpt) | | :--- | :--- | :--- | | Website URL | https://topicmojo.com | https://www.zerogpt.com | | Categories | AI Research Tool, AI SEO Tools, AI Question Generator, Humanizer AI | AI Content Detector, AI Detector, AI Checker, AI Plagiarism Checker | | Pricing Model | Freemium, Paid | Freemium, Paid | | Monthly Visits | 4,837 | 32,864,541 | | MoM Growth Rate | -13.9% | +19.7% | | Primary Market | United States | United States | | Direct Visits | 1,900 | 8,220,007 | | Review Score | 4 | 3.8 | | Saved Count | 1 | 31 | | Supported Platforms | Website | Website | ## TopicMojo TopicMojo describes itself as a topic and question research tool combined with a search listener. Its job is to tell you what people are talking about around any given query, so you can decide what content to create. It draws on more than 50 data sources and 10+ social platforms, spanning Reddit, Twitter, Pinterest, TikTok and Instagram, and presents the findings in a single dashboard with links back to the source material. The toolkit is organized into a few core models. The Topic Model fetches data from across the web for any subject you enter and supports saved lists, workspaces, custom domains, export options and report sharing. The Question Finder gathers the questions people ask about your topic so you can understand their needs, and the Search Listener highlights new and unique searches so you can be first to cover them. A social model builds a parallel view across social platforms. TopicMojo also reaches into content production with a blog post idea and outline generator, an AI content tool, Instagram and TikTok hashtag generators, and a Humanize feature. An SEO add-on adds depth with search volume and trends, sentiment and hype, and CPC and PPC difficulty. Research can be run in 35+ languages for 215+ countries, with team collaboration, CSV export and 30-day report history, and plans start at around $10 per month with a 7-day money-back guarantee. **Pricing & Plans:** Freemium / paid: a free trial is available, and paid plans start at around $10 per month with monthly or yearly billing, a limited-time 50% discount, a 7-day money-back guarantee, and an optional SEO add-on. - **Topic Model:** Build a topic model that pulls data from across the web for any subject, with saved lists, workspaces, custom domains, exports and shareable reports. - **Question Finder:** Gather the questions people actually ask around your topic across the web so you can understand real intent and answer it. - **Search Listener:** Be first to cover new and unique searches around a query with the Search Listener tool. - **Social model:** Build a social model across Reddit, Twitter, Pinterest, TikTok, Instagram and 10+ platforms to see what people are talking about. - **AI content & hashtag tools:** Blog post idea and outline generators, an AI content tool and Instagram/TikTok hashtag generators to move from research to publishing. - **SEO data add-on:** An SEO add-on provides search volume, trends similarity, sentiment, hype, CPC and PPC difficulty to help you rank higher on Google. **Strengths:** Aggregates 50+ data sources and 10+ social platforms in one dashboard; Question Finder and Search Listener surface real intent and emerging searches; Supports 35+ languages and 215+ countries; Includes AI content, outline and hashtag generators for content production **Limitations:** The 50% off promotion is a limited-time teaser, so standard pricing applies after it ends; Some SEO data such as search volume and PPC difficulty is an add-on rather than core; Rich reporting features and saved lists are most valuable on paid plans; As a research and idea tool it does not publish or host finished content for you [Profile (Markdown)](https://openaitools.app/tool/topicmojo.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 TopicMojo and ZeroGPT compare in monthly traffic? TopicMojo has 4,837 monthly visits, while ZeroGPT has 32,864,541. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? TopicMojo has a month-over-month growth rate of -13.9%; ZeroGPT has +19.7%. ### How does pricing compare? TopicMojo: Freemium, Paid. Freemium / paid: a free trial is available, and paid plans start at around $10 per month with monthly or yearly billing, a limited-time 50% discount, a 7-day money-back guarantee, and an optional SEO add-on. 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 | [vidIQ](https://openaitools.app/tool/vidiq) | 7,775,182 | +13.2% | Freemium, Free Trial | AI-powered YouTube ideas, SEO scoring and coaching that grows your channel faster | [.md](https://openaitools.app/tool/vidiq.md) | | 5 | [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) | | 6 | [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) | | 7 | [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) | | 8 | [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) | | 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/topicmojo-vs-zerogpt More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)