# Copyleaks vs Qsafe (C9Lab)

Copyleaks records 2,402,494 monthly visits with -14.1% month-over-month growth and Paid, Contact for Pricing pricing. Qsafe (C9Lab) records 28,077 monthly visits with +242.1% growth and Contact for Pricing pricing.

| Metric | [Copyleaks](https://openaitools.app/tool/copyleaks) | [Qsafe (C9Lab)](https://openaitools.app/tool/qsafe) |
| :--- | :--- | :--- |
| Website URL | https://copyleaks.com | https://www.c9lab.com |
| Categories | AI Content Detector, AI Detector, AI Writing Assistants, Large Language Models (LLMs) | AI Detector, AI Monitor, AI Content Detector, AI Social Media |
| Pricing Model | Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 2,402,494 | 28,077 |
| MoM Growth Rate | -14.1% | +242.1% |
| Primary Market | United States | Global |
| Direct Visits | 758,498 | 10,829 |
| Review Score | 4.4 | 4.1 |
| Saved Count | 8 | 1 |
| Supported Platforms | Website | Website |

## Copyleaks

Copyleaks has focused on content integrity since 2015, starting with plagiarism detection and expanding into AI detection and governance as generative models spread. Its core AI Detector analyzes text across more than 30 languages and can identify output from leading models such as ChatGPT, Gemini, Claude and DeepSeek, while its Plagiarism Checker searches a database covering 60 trillion websites, 16,000+ open-access journals and millions of internal documents to catch copying, paraphrasing and character manipulation. A unified multi-modal layer adds detection for video, audio and images, aiming to replace fragmented single-purpose tools.

For organizations, Copyleaks goes beyond individual checks with a scalable API that plugs content analysis into existing workflows, LMS platforms and publishing pipelines. Its compliance and governance use cases map to academic integrity, generative AI governance, code governance, IP and copyright protection, and detection of unauthorized LLM usage. Reporting dashboards, integrations and role-based controls help teams act on results at scale.

Founded as a plagiarism tool, Copyleaks now serves both individuals and large institutions. Free web tools give students and writers quick access to the AI Detector and Plagiarism Checker, while paid enterprise plans provide higher volumes, richer reporting and dedicated support. The company reports 100+ countries, 500+ enterprise and education customers and tens of millions of monthly scans.

**Pricing & Plans:** Paid, Contact for Pricing

- **AI content detection:** Identifies AI-generated text across 30+ languages and leading LLMs, with reported accuracy above 99% on internal English test sets.
- **Plagiarism checking:** Searches 60 trillion websites, 16,000+ open-access journals and internal repositories to catch paraphrasing and hidden copying.
- **Multi-modal detection:** Extends detection to AI-generated video, audio and images so teams can verify content beyond text alone.
- **API and integrations:** A scalable API and workflow integrations automate content analysis inside LMS platforms, publishing tools and enterprise systems.
- **Governance and compliance:** Supports academic integrity, GenAI governance, code governance and IP protection programs with reporting and controls.

**Strengths:** Combines AI detection and plagiarism checking in one platform; Broad language coverage and a very large comparison database; Scalable API and workflow integrations for enterprises; Free tools available for individuals alongside paid plans

**Limitations:** Pricing is quote-based and aimed mainly at organizations; AI-detection results can produce false positives on human writing; Full feature set requires an enterprise contract

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

## Qsafe (C9Lab)

Qsafe is one of the flagship products of C9Lab, a cybersecurity vendor focused on digital risk protection (DRP) and phishing simulation. Qsafe's job is external threat detection: it watches domains, mobile app stores, social media and dark web channels for signs that someone is impersonating your brand, then surfaces those threats with risk context instead of raw alerts. Typical findings include lookalike or typosquatted domains, phishing URLs, fake mobile apps, fraudulent listings and copycat social profiles.

Qsafe sits inside a wider C9Lab suite rather than standing alone. C9Pharos covers website security and uptime monitoring, C9Phish handles anti-phishing detection and employee phishing simulation training, and the free Business Risk Score (BRS) gives a quick external risk posture assessment. Together they cover brand protection, human risk, attack surface management and compliance reporting, and C9Lab offers an MSSP partner program so service providers can resell or white-label Qsafe and C9Phish from one multi-tenant console.

The platform is aimed at organisations rather than individuals: financial services, e-commerce, healthcare, technology, education and government are the highlighted verticals. Pricing is quote-based and requires contacting the vendor or booking a demo, which is typical for enterprise DRP tooling. Because detection, takedown and legal escalation are usually packaged together, buyers should ask about takedown SLAs and analyst involvement when evaluating it.

**Pricing & Plans:** Contact for pricing. C9Lab sells Qsafe through demos and quotes rather than published tiers, and offers an MSSP/white-label partner program for managed service providers.

- **Phishing and fake domain detection:** Monitors for phishing pages, lookalike and typosquatted domains, and other impersonation infrastructure aimed at your brand and customers.
- **Rogue app and social media monitoring:** Tracks app stores and social platforms for fake apps, impersonation profiles and fraudulent listings that abuse your identity.
- **Dark web monitoring:** Watches dark web channels for brand abuse, leaked credentials and mentions that signal upcoming fraud against your organisation.
- **Automated takedowns and incident response:** Provides takedown workflows for malicious content, backed by an analyst team for escalation and brand incident response.
- **Multi-tenant MSSP console:** Service providers can resell or white-label Qsafe alongside C9Phish from a single multi-tenant management console.

**Strengths:** Covers domains, apps, social media and dark web in one platform; Takedown workflows with analyst support, not just alerting; Part of a broader suite including website security and phishing simulation; Free Business Risk Score gives an instant external risk snapshot

**Limitations:** No published pricing, so evaluation requires a sales conversation; Enterprise-oriented: likely excessive and costly for small teams; Effectiveness depends heavily on takedown response times

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

## Frequently Asked Questions

### How do Copyleaks and Qsafe (C9Lab) compare in monthly traffic?

Copyleaks has 2,402,494 monthly visits, while Qsafe (C9Lab) has 28,077. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Copyleaks has a month-over-month growth rate of -14.1%; Qsafe (C9Lab) has +242.1%.

### How does pricing compare?

Copyleaks: Paid, Contact for Pricing. Paid, Contact for Pricing Qsafe (C9Lab): Contact for Pricing. Contact for pricing. C9Lab sells Qsafe through demos and quotes rather than published tiers, and offers an MSSP/white-label partner program for managed service providers.

## 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 | Widely used for quick AI text detection, but less comprehensive for enterprise plagiarism and code auditing. | [.md](https://openaitools.app/tool/zerogpt.md) |
| 2 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | Stronger focus on educational integrity reporting, though it lacks Copyleaks' deep enterprise compliance workflows. | [.md](https://openaitools.app/tool/gptzero-me.md) |
| 3 | [Scribbr](https://openaitools.app/tool/scribbr) | 7,530,803 | +14.6% | Freemium | Includes expert human proofreading alongside plagiarism checks, but lacks native automated AI content detection. | [.md](https://openaitools.app/tool/scribbr.md) |
| 4 | [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | +17.5% | Freemium | Combines AI detection with built-in text humanization, whereas Copyleaks focuses strictly on rigorous integrity verification. | [.md](https://openaitools.app/tool/undetectable-ai.md) |
| 5 | [Aura](https://openaitools.app/tool/aura-com) | 2,646,116 | -20.7% | Free Trial, Paid | All-in-one protection for your identity, credit, family, and devices | [.md](https://openaitools.app/tool/aura-com.md) |
| 6 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | Offers robust combined AI detection and plagiarism checking, but lacks Copyleaks' extensive enterprise API ecosystem. | [.md](https://openaitools.app/tool/originality.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 | [Winston AI](https://openaitools.app/tool/winston-ai) | 604,454 | +5.4% | Freemium, Free Trial | Provides reliable multi-modal content scanning, but offers fewer enterprise-grade integrations than Copyleaks. | [.md](https://openaitools.app/tool/winston-ai.md) |
| 9 | [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) |
| 10 | [PlagiarismCheck.org](https://openaitools.app/tool/plagiarismcheck-org) | 368,384 | +6.1% | Paid | Accuracy-first plagiarism and AI detection for schools, universities, and teams | [.md](https://openaitools.app/tool/plagiarismcheck-org.md) |

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Source: https://openaitools.app/compare/copyleaks-vs-qsafe

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