ZeroGPT
ZeroGPT is a free, web-based AI content detection tool that identifies AI-generated text across multiple AI models and serves students, educators, bloggers, and content writers with sentence-level highlighting and a premium Pro Bundle.
- Company typePrivate
- Founded2024
- Headquarters—
- Headcount1–10
- GTM typeB2C
- OfferingSoftware
What ZeroGPT does
ZeroGPT is a free, web-based AI content detection platform launched in 2024 that identifies text generated by commercial and custom AI models (ChatGPT, GPT-4, Gemini, Claude, Copilot, Jasper, Llama, Perplexity, Quillbot, and others). The tool analyzes submitted text using perplexity and burstiness metrics through a sentence-level DeepScan engine that color-codes passages by AI probability, and it claims 98.98% accuracy with a 0.8% false positive rate. The core detection capability is powered by a technology partnership with GPTZero, on top of which ZeroGPT layers its own UI, file-upload pipeline (PDF, DOCX, CSV, Excel), multi-language support, and integrated plagiarism checking. The platform supports up to 2,000 words per scan with no signup, no daily limits, and no advertising.
The company serves a horizontally distributed user base across students, educators, researchers, bloggers, content writers, and SEO professionals whose primary use case is verifying content originality and academic integrity. The go-to-market is product-led growth: a zero-friction, guest-access web tool trafficked primarily through organic search and a content-marketing blog targeting comparison and how-to queries in the AI detection category. Distribution is extended through a Chrome extension (pending Chrome Web Store release) and a global, no geo-blocking web footprint.
The business model is ambivalent. The core detection product is free and ad-free, with no disclosed monetization beyond an opaque ZeroGPT Pro Bundle subscription that adds AI productivity tools—AI Humanizer, Summarizer, Paraphraser, ZeroChat, AI Email Helper, and Grammar Checker—several of which are still flagged 'coming soon.' ZeroGPT is privately held, bootstrapped, founded by a small group (1-10 employees), has no disclosed funding, no named leadership team, no parent company, and no public financial reporting.
ZeroGPT firmographics
Firmographics- Name
- ZeroGPT
- Legal name
- ZeroGPT
- Website
- https://zerogpt.tools
- Company type
- Private
- Founded year
- 2024
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- ZeroGPT is a free, web-based AI content detection tool that identifies AI-generated text across multiple AI models and serves students, educators, bloggers, and content writers with sentence-level highlighting and a premium Pro Bundle.
- Ownership category
- akta.pro rank
ZeroGPT industry classification
Industry- Product category
- AI Content Detection
- NAICS
- Software Publishers (5132)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Content Authenticity, Watermarking & Deepfake Detection (HDAAAKAK)
- akta.pro secondary industry
- Risk Scoring, Fraud & Anomaly Detection (HDAAAHAD)
Keywords
ZeroGPT business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations
Revenue model
- Free Core Service: ZeroGPT's primary offering is entirely free with unlimited word checks and no usage restrictions. The service is ad-free, distinguishing it from competitors. The company may generate revenue through premium offerings in their Pro bundle plan or through partnerships and integrations.
- ZeroGPT Pro Bundle: Premium subscription tier offering additional AI tools including AI Humanizer, Summarizer, Paraphraser, ZeroChat, AI Email Helper, and Grammar Checker. Provides advanced features beyond the free core service.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free Core AI Detection |
| Subscription | Monthly | ZeroGPT Pro Bundle |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
ZeroGPT product offering
Product offeringCore offering
ZeroGPT operates a free, web-based AI content detection platform that analyzes user-submitted text to determine whether it was generated by AI models such as GPT, Claude, Gemini, LLaMA, and Mistral. The core detector uses a GPTZero-powered engine with sentence-level highlighting (DeepScan) and produces an overall AI probability score alongside per-sentence annotations. The company monetizes via a Pro Bundle subscription that unlocks bundled writing tools such as an AI Humanizer, Summarizer, Paraphraser, ZeroChat, Email Helper, and Grammar Checker.
Product overview
ZeroGPT is a free, web-based AI content detection platform that analyzes text to identify AI-generated content. The core product is the AI Detector, which uses GPTZero technology to scan content and provide AI/human probability percentages with sentence-level highlighting. The platform operates as a single free tool with an optional ZeroGPT Pro bundle that adds multiple AI productivity tools (AI Humanizer, Summarizer, Paraphraser, ZeroChat, AI Email Helper, Grammar Checker). Key features include unlimited word checks (up to 2,000 per scan), no signup requirement, file upload support (PDF, DOCX, CSV, Excel), and a Chrome extension. The company claims 98.98% accuracy for AI detection and positions itself as an ad-free, free-to-use service with global accessibility.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- 98.98% AI detection accuracy with 0.8% false positive rate
- +3 more outcomes
Companies that use ZeroGPT
Customer profileNamed customers4 records
Segments5 records
Ideal customer profiles6 records
ZeroGPT technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration6 records
AI capability3 records
Feature5 records
ZeroGPT partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- GPTZerocoreZeroGPT has established a technology partnership with GPTZero, utilizing their technology to achieve faster AI detection results with high accuracy. This integration enables ZeroGPT to leverage GPTZero's detection algorithms and methodologies to enhance its own AI content detection capabilities. The partnership contributes to ZeroGPT's core detection functionality.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
ZeroGPT competitors and assessment
Company assessmentDirect peers
- Originality.ai: AI detection plus plagiarism platform aimed at content marketers, agencies, and publishers. Directly comparable paid-detection offering targeting ZeroGPT's blogger/SEO segment with API and team features ZeroGPT lacks.
- GPTZero: The category-leading AI content detector and ZeroGPT's underlying technology partner. Both target students, educators, and writers with sentence/paragraph-level AI detection; GPTZero is also the deeper technical standard ZeroGPT is benchmarked against.
- Crossplag: Combined plagiarism and AI content detection platform serving education and content teams. Closely aligned feature set (plagiarism + AI detection + file uploads) to ZeroGPT's offering.
- Copyleaks: AI content detection and plagiarism platform sold to education and enterprise via LMS integration and API. Comparable detection capability with substantially deeper enterprise distribution than ZeroGPT's consumer-only model.
- Winston AI: AI content detector marketed to educators, publishers, and SEO professionals with similar sentence-level scoring and reporting. Closely comparable feature set and target buyer to ZeroGPT.
- Content at Scale AI Detector: Free AI content detector from an AI-content-generation vendor, targeting bloggers and SEOs. Directly comparable free detection tool competing for the same organic search traffic as ZeroGPT.
Broad incumbents
- QuillBot: Established AI writing/paraphrasing tool owned by Learneo that explicitly markets being 'undetectable' by AI detectors. A counterparty player in the detection arms race that ZeroGPT is fighting — and which lists ZeroGPT among detectors it claims to bypass.
- Turnitin: Incumbent academic integrity platform that has added AI writing detection to its established plagiarism suite. Competes for ZeroGPT's educator/student segment with deep institutional integrations ZeroGPT cannot match.
Emerging players
- PlagiarismCheck.org: Plagiarism detection service that has added AI-content detection modules. Targets educators and institutions with comparable detection outputs to ZeroGPT at SMB pricing.
- Sapling AI Detector: AI detection capability offered by Sapling (grammar/CRM-adjacent AI tooling). Overlaps with ZeroGPT's detection use case for customer support and editorial workflows.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
ZeroGPT social profiles
Digital presenceZeroGPT financial estimates
Financial estimateRevenue estimate
Valuation estimate
ZeroGPT leadership team
Management profileNumber of profiles
ZeroGPT funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ZeroGPT M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ZeroGPT
What does ZeroGPT do?
ZeroGPT operates a free, web-based AI content detection platform that analyzes user-submitted text to determine whether it was generated by AI models such as GPT, Claude, Gemini, LLaMA, and Mistral. The core detector uses a GPTZero-powered engine with sentence-level highlighting (DeepScan) and produces an overall AI probability score alongside per-sentence annotations. The company monetizes via a Pro Bundle subscription that unlocks bundled writing tools such as an AI Humanizer, Summarizer, Paraphraser, ZeroChat, Email Helper, and Grammar Checker.
Is ZeroGPT a public or private company?
ZeroGPT is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ZeroGPT founded?
ZeroGPT was founded in 2024. It employs 1 to 10 people.
How does ZeroGPT make money?
Two revenue lines are on record. Free Core Service is the primary driver. The others are zeroGPT Pro Bundle.
Who are ZeroGPT's main competitors?
Direct peers on record are Originality.ai, GPTZero, Crossplag, Copyleaks, Winston AI and Content at Scale AI Detector. Broad incumbents are QuillBot and Turnitin. Emerging players are PlagiarismCheck.org and Sapling AI Detector.
Does ZeroGPT have an API?
No public API is recorded for ZeroGPT.
What industry is ZeroGPT in?
ZeroGPT's product category is AI Content Detection. Its primary akta.pro industry code is HDAAAKAK, Content Authenticity, Watermarking & Deepfake Detection, with a secondary code of HDAAAHAD, Risk Scoring, Fraud & Anomaly Detection. Its NAICS code is 5132 and its SIC code is 7372.