# Copyleaks vs Secur3D

Copyleaks records 2,402,494 monthly visits with -14.1% month-over-month growth and Paid, Contact for Pricing pricing. Secur3D records 135 monthly visits with -80.5% growth and Contact for Pricing pricing.

| Metric | [Copyleaks](https://openaitools.app/tool/copyleaks) | [Secur3D](https://openaitools.app/tool/secur3d) |
| :--- | :--- | :--- |
| Website URL | https://copyleaks.com | https://secur3d.ai |
| Categories | AI Content Detector, AI Detector, AI Writing Assistants, Large Language Models (LLMs) | AI Content Detector, AI Art Detector, AI Plagiarism Checker |
| Pricing Model | Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 2,402,494 | 135 |
| MoM Growth Rate | -14.1% | -80.5% |
| Primary Market | United States | Canada |
| Direct Visits | 758,498 | 56 |
| Review Score | 4.4 | 4 |
| Saved Count | 8 | 0 |
| 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)

## Secur3D

Secur3D addresses a problem that has grown faster than manual review can handle: AI-generated and AI-modified content, expanding marketplaces and rising regulatory pressure. Its approach is to analyze content for brand, IP and asset risk at the point where it enters a platform, so that marketplaces and platforms can reduce manual moderation workload and keep their ecosystems cleaner, while studios, developers, brands and creators can locate unauthorized uses of their work across marketplaces and user-generated content platforms. The product is positioned as proactive rather than reactive, aiming to surface risk before assets go live rather than after revenue, trust or reputation has already suffered.

Different audiences get different framings. For marketplaces and platforms, the value proposition is real-time analysis of uploads to reduce review overhead and scale safer operations. For studios and developers, it is detection of clones, lookalikes and derivative works, paired with enforcement-ready intelligence. For brands and creators, the emphasis is on protecting identity, original designs and digital assets, verifying ownership signals and supporting enforcement workflows with structured evidence. The site also covers the regulatory angle, noting that governments and regulators increasingly expect marketplaces to identify risk and protect rights holders before content is published, and it displays a partner and customer trust section.

Pricing is not publicly listed. The site routes interested parties to a contact form where they describe their needs and the company helps them explore the right approach, which is typical of enterprise-grade content moderation and IP protection tools where volume, content types and integrations determine cost. Exact detection methods, accuracy rates, supported file types and API details are not disclosed on the public pages we reviewed, so those specifics should be confirmed directly with the vendor.

**Pricing & Plans:** Pricing is not published on the website. The company invites prospective customers to describe their use case through a contact form so the team can recommend an approach, which suggests quotes are tailored to content volume, asset types and integration needs rather than a self-serve list price.

- **AI-driven content risk detection:** Analyzes uploads and published content to flag brand, intellectual property and digital asset risk, targeting the flood of AI-generated and AI-modified material that manual review cannot keep up with.
- **Pre-publication marketplace screening:** For marketplaces and platforms, evaluates content as it is uploaded so risky items can be caught before they go live rather than removed after complaints.
- **Clone and lookalike discovery:** Helps studios and developers locate unauthorized copies, lookalikes and derivative works of their IP across marketplaces and UGC platforms.
- **Asset authenticity verification:** Verifies signals around ownership and authenticity so brands and creators can substantiate claims about their original designs and digital assets.
- **Enforcement-ready evidence:** Produces structured intelligence that a legal or brand-protection team can act on quickly instead of raw detection output requiring manual interpretation.

**Strengths:** Targets a real and growing problem: AI-generated content and marketplace scale outpacing manual moderation; Covers both marketplace-side screening and rights-holder-side enforcement discovery; Emphasis on enforcement-ready structured evidence rather than raw detection flags; Addresses the regulatory and compliance angle that platforms increasingly face

**Limitations:** Pricing is not published, so budgeting requires a sales conversation; Public pages give limited technical detail on detection accuracy, supported formats and API access; The product name suggests a 3D-only focus, while the current positioning is broader digital content and IP protection

[Profile (Markdown)](https://openaitools.app/tool/secur3d.md)

## Frequently Asked Questions

### How do Copyleaks and Secur3D compare in monthly traffic?

Copyleaks has 2,402,494 monthly visits, while Secur3D has 135. 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%; Secur3D has -80.5%.

### How does pricing compare?

Copyleaks: Paid, Contact for Pricing. Paid, Contact for Pricing Secur3D: Contact for Pricing. Pricing is not published on the website. The company invites prospective customers to describe their use case through a contact form so the team can recommend an approach, which suggests quotes are tailored to content volume, asset types and integration needs rather than a self-serve list price.

## 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 | [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 | Detect, humanize and verify AI content in one place | [.md](https://openaitools.app/tool/undetectable-ai.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 | [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) |
| 7 | [Winston AI](https://openaitools.app/tool/winston-ai) | 604,454 | +5.4% | Freemium, Free Trial | Detect AI-generated text and images with benchmark-tested accuracy | [.md](https://openaitools.app/tool/winston-ai.md) |
| 8 | [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) |
| 9 | [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) |
| 10 | [Quetext](https://openaitools.app/tool/quetext-com) | 280,056 | +14.1% | Freemium | Check plagiarism, detect AI text and polish your writing in one place | [.md](https://openaitools.app/tool/quetext-com.md) |

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Source: https://openaitools.app/compare/copyleaks-vs-secur3d

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