# Dechecker vs GPT-Zero

Dechecker records 111,347 monthly visits with +4.2% month-over-month growth and Freemium pricing. GPT-Zero records 1,740 monthly visits with +564.1% growth and Freemium pricing.

| Metric | [Dechecker](https://openaitools.app/tool/dechecker) | [GPT-Zero](https://openaitools.app/tool/gpt-zero) |
| :--- | :--- | :--- |
| Website URL | https://dechecker.ai | https://gpt-zero.cc |
| Categories | AI Checker, AI Checker Essay, AI Content Detector, AI Detector | AI Content Detector, AI Detector, AI Checker, AI Plagiarism Checker |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 111,347 | 1,740 |
| MoM Growth Rate | +4.2% | +564.1% |
| Primary Market | United States | Argentina |
| Direct Visits | 26,472 | 689 |
| Review Score | 3.8 | 3.4 |
| Saved Count | 1 | 3 |
| Supported Platforms | Website | Website |

## Dechecker

Dechecker centers on a paste-and-check workflow: you drop in up to roughly 1,000 words, or upload a document, and the detector returns an overall AI probability plus a sentence-level breakdown showing which passages triggered the model. Alongside the core check you can stack optional passes such as a plagiarism scan, a grammar pass and a fact-check, and the platform also exposes sibling tools for AI code detection, AI image detection, transcription, summarization and essay writing.

Its stated positioning is accuracy with few false positives, achieved by scoring sentence structure, phrasing rhythm and transitions rather than looking for fixed keyword lists. When something is flagged, the tool explains why that sentence reads as machine-generated and offers one-click rewriting so writers can smooth the pattern out instead of rewriting from scratch. Bulk document upload, downloadable reports and a saved history are provided for people checking more than one file.

Accessibility is the main selling point: the checker is free, needs no account for a basic run, and shows a "100 free credits" offer alongside paid options for heavier usage. Text is described as processed without being stored, which matters for students and professionals checking unpublished coursework or client material. The site is translated into several languages and claims more than a million users.

**Pricing & Plans:** Dechecker advertises a free tier with no registration required for basic AI checks, and the site surfaces a "claim your 100 credits" offer for signed-in users. Beyond that, plan details and paid tiers vary, so check the pricing page for current limits and per-word or per-credit bundles.

- **Sentence-level AI detection:** The checker returns an overall AI probability plus a per-sentence breakdown, so you can see exactly which lines read as machine-written instead of guessing from a single number.
- **Built-in humanizing rewrites:** Flagged sentences come with an explanation of what triggered the flag and one-click rewrite suggestions that reduce tell-tale AI patterns while keeping your meaning.
- **Add-on verification passes:** Optional plagiarism, grammar and fact-check modules can be layered onto the same text, turning a single submission into a broader originality and quality review.
- **Document upload and bulk scanning:** Paste text directly or upload files, and scan multiple documents in one pass when you are reviewing a stack of papers or drafts.
- **Report history and downloads:** Detection results are saved to a library and can be exported, which helps when you need a record of checks over time or proof of a review.
- **Extra detectors for code and images:** Separate tools detect AI-written code and AI-generated images, covering project types beyond plain essays and articles.

**Strengths:** Core AI check is free and requires no signup for a quick run; Sentence-level explanations make results actionable rather than just a score; Extra plagiarism, grammar and fact-check modules cover more ground in one place; Document upload, bulk scanning and saved reports suit multi-file workflows

**Limitations:** The free allowance is credit and word limited, so heavy use runs into paid tiers; AI detectors in general can still misfire on heavily edited or non-native human writing; Detection accuracy depends on language and text length, so very short passages are less reliable

[Profile (Markdown)](https://openaitools.app/tool/dechecker.md)

## GPT-Zero

GPT-Zero.cc is a lightweight web tool built around a single job: telling you whether a block of text reads as AI-generated. You paste the passage into the detector, submit it, and the tool returns an assessment based on its own detection algorithm. The site describes that algorithm as being developed and continuously refined against a corpus of more than a million articles and text samples written by both humans and AI systems.

Capability-wise, the detector targets the current generation of large language models — ChatGPT, GPT-4, GPT-3 and GPT-2 as well as LLaMA — and processes roughly 2,000 characters per run. The interface is deliberately minimal: a home page with a text field, a short explanation of why the tool exists, a features breakdown, user testimonials, an FAQ and a blog. There is no dashboard, no document manager and no team workspace, which keeps the barrier to entry at zero.

The honest caveat the site itself raises is accuracy. AI detectors produce probability estimates, not verdicts, and short samples are inherently harder to classify than long ones. Used as one signal among several — alongside revision history, source citations and a conversation with the writer — GPT-Zero is a quick and genuinely useful first filter for teachers, editors, marketers and anyone reviewing bulk submissions. Note that gpt-zero.cc is an independent detector and is not the same product as GPTZero.

**Pricing & Plans:** Free to use. The site markets GPT-Zero as a free AI content detector and shows no paid subscription tiers, credit packs or account requirement in its navigation. It does not publish a formal pricing table, so confirm current limits on the live site.

- **AI text detection:** The detector returns an assessment of how much of a submitted passage reads as AI-generated, based on a model trained on a very large mixed corpus of human and machine text.
- **Fast single-pass checks:** Runs complete in seconds so you can screen drafts, student essays or client copy during your normal editing pass.
- **Long-sample capacity:** Each submission handles roughly 2,000 characters at once, enough for an abstract, an email, a product description or an article excerpt.
- **Simple, no-friction workflow:** The detector is built for anyone who needs a quick authenticity read rather than a forensic report, with no complex setup or account requirements.
- **Educational blog content:** A regularly updated blog covers AI trends, predictive analytics and the evolving challenge of telling generated text apart from human writing.

**Strengths:** No account or payment required before you can run a check; Covers the major model families including GPT-4, GPT-3, GPT-2 and LLaMA; Processes about 2,000 characters per submission, enough for most excerpts; Backed by an explanatory blog and an FAQ that set realistic accuracy expectations

**Limitations:** Detection is probabilistic and both FAQ and product pages admit results are not 100% accurate; Short text samples are less reliable than long-form documents; Input is capped around 2,000 characters per run, so very long documents need splitting; Unrelated tag data (donations, memberships, stream alerts) does not match what this product actually does

[Profile (Markdown)](https://openaitools.app/tool/gpt-zero.md)

## Frequently Asked Questions

### How do Dechecker and GPT-Zero compare in monthly traffic?

Dechecker has 111,347 monthly visits, while GPT-Zero has 1,740. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Dechecker has a month-over-month growth rate of +4.2%; GPT-Zero has +564.1%.

### How does pricing compare?

Dechecker: Freemium. Dechecker advertises a free tier with no registration required for basic AI checks, and the site surfaces a "claim your 100 credits" offer for signed-in users. Beyond that, plan details and paid tiers vary, so check the pricing page for current limits and per-word or per-credit bundles. GPT-Zero: Freemium. Free to use. The site markets GPT-Zero as a free AI content detector and shows no paid subscription tiers, credit packs or account requirement in its navigation. It does not publish a formal pricing table, so confirm current limits on the live site.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | [.md](https://openaitools.app/tool/zerogpt.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 | [.md](https://openaitools.app/tool/gptzero-me.md) |
| 3 | [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | +17.5% | Freemium | Detect, humanize and verify AI content in one place | [.md](https://openaitools.app/tool/undetectable-ai.md) |
| 4 | [StealthWriter](https://openaitools.app/tool/stealthwriter) | 2,887,114 | +15.5% | Freemium | Humanize AI text and check how human it reads | [.md](https://openaitools.app/tool/stealthwriter.md) |
| 5 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | AI detector, plagiarism and content-quality checks in one scan | [.md](https://openaitools.app/tool/originality.md) |
| 6 | [Decopy AI](https://openaitools.app/tool/decopy-ai) | 1,256,528 | -11% | Free | One workspace to write, check and summarize | [.md](https://openaitools.app/tool/decopy-ai.md) |
| 7 | [Isgen AI Detector](https://openaitools.app/tool/isgen-ai) | 901,917 | +5.8% | Freemium | Multilingual AI detector with sentence-level insight | [.md](https://openaitools.app/tool/isgen-ai.md) |
| 8 | [GPTinf](https://openaitools.app/tool/gptinf-com) | 674,246 | +25.8% | Freemium, Free Trial, Paid | Humanize AI text and detect it — one clean, all-in-one writing suite | [.md](https://openaitools.app/tool/gptinf-com.md) |
| 9 | [MyDetector](https://openaitools.app/tool/mydetector) | 534,478 | +1.1% | Free | Free AI detector with sentence-level insight and a humanizer | [.md](https://openaitools.app/tool/mydetector.md) |
| 10 | [Detecting-AI.com](https://openaitools.app/tool/detecting-ai-com) | 505,146 | +493% | Freemium, Paid | AI detector that highlights evidence, not just a score | [.md](https://openaitools.app/tool/detecting-ai-com.md) |

---
Source: https://openaitools.app/compare/dechecker-vs-gpt-zero

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)