# Castle Device Intelligence vs Memcyco Fraud Detection: side-by-side comparison (2026)

[Castle Device Intelligence](https://cybersectools.com/tools/castle-device-intelligence) is a commercial [fraud & account takeover prevention](https://cybersectools.com/categories/fraud-ato-prevention) solution by [Castle](https://cybersectools.com/companies/castle). [Memcyco Fraud Detection](https://cybersectools.com/tools/memcyco-fraud-detection) is a commercial [fraud & account takeover prevention](https://cybersectools.com/categories/fraud-ato-prevention) solution by [Memcyco](https://cybersectools.com/companies/memcyco). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Castle Device Intelligence | Memcyco Fraud Detection |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Fraud & Account Takeover Prevention | Fraud & Account Takeover Prevention |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Castle | Memcyco |
| Headquarters | – | – |

### Use cases and capabilities

| | Castle Device Intelligence | Memcyco Fraud Detection |
|---|---|---|
| Fingerprinting | Yes | – |
| Bot Protection | Yes | – |
| Browser Security | Yes | – |
| Attack Detection | – | Yes |

### Core features

**Castle Device Intelligence**

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

**Memcyco Fraud Detection**

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

## Castle Device Intelligence vs Memcyco Fraud Detection FAQ

Common questions when comparing Castle Device Intelligence vs Memcyco Fraud Detection for fraud & account takeover prevention.

### What is the difference between Castle Device Intelligence and Memcyco Fraud Detection?

**Castle Device Intelligence**: Device fingerprinting and intelligence for account security and fraud detection. Built by Castle.

**Memcyco Fraud Detection**: Real-time fraud detection platform protecting against website spoofing & ATO. Built by Memcyco.

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

### Who makes Castle Device Intelligence and Memcyco Fraud Detection?

**Castle Device Intelligence** is made by Castle. **Memcyco Fraud Detection** is made by Memcyco. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Castle Device Intelligence a good alternative to Memcyco Fraud Detection?

Often, yes. Castle Device Intelligence and Memcyco Fraud Detection are both Fraud & Account Takeover Prevention products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Castle Device Intelligence vs Callsign Device Fingerprinting](https://cybersectools.com/compare/callsign-device-fingerprinting-vs-castle-device-intelligence)
- [Castle Device Intelligence vs Memcyco Account Takeover Prevention](https://cybersectools.com/compare/castle-device-intelligence-vs-memcyco-account-takeover-prevention)
- [Castle Device Intelligence vs IPQualityScore Device Fingerprinting](https://cybersectools.com/compare/castle-device-intelligence-vs-ipqualityscore-device-fingerprinting)
- [Memcyco Fraud Detection vs Callsign Device Fingerprinting](https://cybersectools.com/compare/callsign-device-fingerprinting-vs-memcyco-fraud-detection)
- [Memcyco Fraud Detection vs Memcyco Account Takeover Prevention](https://cybersectools.com/compare/memcyco-account-takeover-prevention-vs-memcyco-fraud-detection)
- [Memcyco Fraud Detection vs IPQualityScore Device Fingerprinting](https://cybersectools.com/compare/ipqualityscore-device-fingerprinting-vs-memcyco-fraud-detection)

## Alternatives to each

- [See all Castle Device Intelligence alternatives](https://cybersectools.com/alternatives/castle-device-intelligence)
- [See all Memcyco Fraud Detection alternatives](https://cybersectools.com/alternatives/memcyco-fraud-detection)

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Source: https://cybersectools.com/compare/castle-device-intelligence-vs-memcyco-fraud-detection

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

More on Castle Device Intelligence and Memcyco Fraud Detection: 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