# Calamu Data Harbor vs DataCop: side-by-side comparison (2026)

[Calamu Data Harbor](https://cybersectools.com/tools/calamu-data-harbor) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [Calamu](https://cybersectools.com/companies/calamu). [DataCop](https://cybersectools.com/tools/datacop) is a free [data loss prevention](https://cybersectools.com/categories/dlp) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Calamu Data Harbor | DataCop |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Data Loss Prevention | Data Loss Prevention |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | – | 14 |
| Last commit | – | Apr 2024 |
| Company | Calamu | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Calamu Data Harbor | DataCop |
|---|---|---|
| Ransomware Prevention | Yes | – |
| Data Breach | Yes | – |
| Data Exfiltration | Yes | – |
| Encryption | Yes | – |
| Anomaly Detection | Yes | – |
| S3 | Yes | Yes |
| Ransomware | Yes | – |
| Workload Security | Yes | – |
| AWS | – | Yes |
| PII | – | Yes |

### Core features

**Calamu Data Harbor**

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

**DataCop**

No features listed.

### Integrations

**Calamu Data Harbor**

6 integrations listed. Sign in on the page to see them.

**DataCop**

No integrations listed.

## Which one fits you

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

- [Calamu Data Harbor](https://cybersectools.com/tools/calamu-data-harbor) fits if you need both cloud and on-premises options.
- [DataCop](https://cybersectools.com/tools/datacop) fits if you want a cloud product, you need a free product and you want an open-source product.

## Calamu Data Harbor vs DataCop FAQ

Common questions when comparing Calamu Data Harbor vs DataCop for data loss prevention.

### What is the difference between Calamu Data Harbor and DataCop?

**Calamu Data Harbor**: Breach-proof data storage platform using fragmentation to prevent data theft. Built by Calamu.

**DataCop**: DataCop is an AWS framework that automatically blocks S3 buckets containing PII or classified information based on AWS Macie findings and configurable security policies.

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

### Who makes Calamu Data Harbor and DataCop?

**Calamu Data Harbor** is made by Calamu. **DataCop** is open-source with 14 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Calamu Data Harbor a good alternative to DataCop?

Often, yes. Calamu Data Harbor and DataCop are both Data Loss Prevention products, and both cover S3. Key differences: Calamu Data Harbor is Commercial while DataCop is Free, DataCop is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Calamu Data Harbor vs Jazz](https://cybersectools.com/compare/calamu-data-harbor-vs-jazz-security)
- [Calamu Data Harbor vs SecureData](https://cybersectools.com/compare/calamu-data-harbor-vs-securedata)
- [Calamu Data Harbor vs GTB Data Protection as a Service (DLP SaaS)](https://cybersectools.com/compare/calamu-data-harbor-vs-gtb-data-protection-as-a-service-dlp-saas)
- [DataCop vs Jazz](https://cybersectools.com/compare/datacop-vs-jazz-security)
- [DataCop vs SecureData](https://cybersectools.com/compare/datacop-vs-securedata)
- [DataCop vs GTB Data Protection as a Service (DLP SaaS)](https://cybersectools.com/compare/datacop-vs-gtb-data-protection-as-a-service-dlp-saas)

## Alternatives to each

- [See all Calamu Data Harbor alternatives](https://cybersectools.com/alternatives/calamu-data-harbor)
- [See all DataCop alternatives](https://cybersectools.com/alternatives/datacop)

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Source: https://cybersectools.com/compare/calamu-data-harbor-vs-datacop

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

More on Calamu Data Harbor and DataCop: 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