# CORSy vs Sekant Online Phishing Scanner: side-by-side comparison (2026)

[CORSy](https://cybersectools.com/tools/corsy) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution. [Sekant Online Phishing Scanner](https://cybersectools.com/tools/sekant-online-phishing-scanner) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution by [Sekant Security](https://cybersectools.com/companies/sekant-security). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | CORSy | Sekant Online Phishing Scanner |
|---|---|---|
| Pricing model | Free | Free |
| Category | Security Scanning | Security Scanning |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | 1,465 | – |
| Last commit | Nov 2021 | – |
| Company | – | Sekant Security |
| Headquarters | – | – |

### Use cases and capabilities

| | CORSy | Sekant Online Phishing Scanner |
|---|---|---|
| Scanner | Yes | Yes |
| Misconfiguration | Yes | – |
| URL Scanning | – | Yes |
| URL | – | Yes |
| Web Security | – | Yes |
| Security Scanning | – | Yes |
| Threat Analysis | – | Yes |
| Fraud Detection | – | Yes |
| URL Filtering | – | Yes |
| Web Scanning | – | Yes |

### Core features

**CORSy**

No features listed.

**Sekant Online Phishing Scanner**

4 features listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [CORSy](https://cybersectools.com/tools/corsy) fits if you need to run it on your own servers and you want an open-source product.
- [Sekant Online Phishing Scanner](https://cybersectools.com/tools/sekant-online-phishing-scanner) fits if you want a cloud product and you are an enterprise.

## CORSy vs Sekant Online Phishing Scanner FAQ

Common questions when comparing CORSy vs Sekant Online Phishing Scanner for security scanning.

### What is the difference between CORSy and Sekant Online Phishing Scanner?

**CORSy**: A Python-based command-line tool that scans websites for CORS misconfigurations by analyzing HTTP response headers to identify potential security vulnerabilities.

**Sekant Online Phishing Scanner**: Web-based URL scanner that checks if a site is phishing or malicious. Built by Sekant Security.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes CORSy and Sekant Online Phishing Scanner?

**CORSy** is open-source with 1,465 GitHub stars. **Sekant Online Phishing Scanner** is made by Sekant Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is CORSy a good alternative to Sekant Online Phishing Scanner?

Often, yes. CORSy and Sekant Online Phishing Scanner are both Security Scanning products, and both cover Scanner. Key differences: CORSy is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [CORSy vs Domain Verity](https://cybersectools.com/compare/corsy-vs-domain-verity)
- [CORSy vs CyberChecker](https://cybersectools.com/compare/corsy-vs-cyberchecker)
- [CORSy vs Jsmon 2.0](https://cybersectools.com/compare/corsy-vs-jsmon-20)
- [Sekant Online Phishing Scanner vs Domain Verity](https://cybersectools.com/compare/domain-verity-vs-sekant-online-phishing-scanner)
- [Sekant Online Phishing Scanner vs CyberChecker](https://cybersectools.com/compare/cyberchecker-vs-sekant-online-phishing-scanner)
- [Sekant Online Phishing Scanner vs Jsmon 2.0](https://cybersectools.com/compare/jsmon-20-vs-sekant-online-phishing-scanner)

## Alternatives to each

- [See all CORSy alternatives](https://cybersectools.com/alternatives/corsy)
- [See all Sekant Online Phishing Scanner alternatives](https://cybersectools.com/alternatives/sekant-online-phishing-scanner)

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Source: https://cybersectools.com/compare/corsy-vs-sekant-online-phishing-scanner

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/corsy.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on CORSy and Sekant Online Phishing Scanner: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md