# Rubyk OT vs Vantelis Water: side-by-side comparison (2026)

[Rubyk OT](https://cybersectools.com/tools/rubyk-ot) is a commercial [CPS protection](https://cybersectools.com/categories/cps-protection) solution by [RubyComm](https://cybersectools.com/companies/rubycomm). [Vantelis Water](https://cybersectools.com/tools/vantelis-water) is a commercial [industrial control system security](https://cybersectools.com/categories/ics-security) solution by [Vantelis](https://cybersectools.com/companies/vantelis). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Rubyk OT | Vantelis Water |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | CPS Protection | Industrial Control System Security |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | RubyComm | Vantelis |
| Headquarters | – | – |

### Use cases and capabilities

| | Rubyk OT | Vantelis Water |
|---|---|---|
| Critical Infrastructure | Yes | Yes |
| SCADA | Yes | Yes |
| IoT Security | Yes | Yes |
| Network Monitoring | Yes | Yes |
| Anomaly Detection | Yes | – |
| Ransomware Prevention | Yes | – |
| Healthcare | Yes | – |
| Network Segmentation | Yes | Yes |
| Visibility | Yes | Yes |
| PLC | Yes | Yes |
| Microsegmentation | – | Yes |
| Network Visibility | – | Yes |
| Network Protection | – | Yes |

### Core features

**Rubyk OT**

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

**Vantelis Water**

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

## Rubyk OT vs Vantelis Water FAQ

Common questions when comparing Rubyk OT vs Vantelis Water for CPS protection.

### What is the difference between Rubyk OT and Vantelis Water?

**Rubyk OT**: OT cybersecurity protection for critical infrastructure across multiple sectors. Built by RubyComm.

**Vantelis Water**: Agentless OT cybersecurity for water/wastewater SCADA and PLC systems. Built by Vantelis.

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

### Who makes Rubyk OT and Vantelis Water?

**Rubyk OT** is made by RubyComm. **Vantelis Water** is made by Vantelis. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Rubyk OT a good alternative to Vantelis Water?

In part. Rubyk OT and Vantelis Water are not in the same category on CybersecTools. Both cover SCADA, PLC, Critical Infrastructure. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Rubyk OT vs WhizHack ZeroHack XDR Suite for OT](https://cybersectools.com/compare/rubyk-ot-vs-whizhack-zerohack-xdr-suite-for-ot)
- [Rubyk OT vs Metropolitan Tech Platform](https://cybersectools.com/compare/metropolitan-tech-platform-vs-rubyk-ot)
- [Rubyk OT vs MetroGrid™](https://cybersectools.com/compare/metrogridtm-vs-rubyk-ot)
- [Vantelis Water vs WhizHack ZeroHack XDR Suite for OT](https://cybersectools.com/compare/vantelis-water-vs-whizhack-zerohack-xdr-suite-for-ot)
- [Vantelis Water vs Metropolitan Tech Platform](https://cybersectools.com/compare/metropolitan-tech-platform-vs-vantelis-water)
- [Vantelis Water vs MetroGrid™](https://cybersectools.com/compare/metrogridtm-vs-vantelis-water)

## Alternatives to each

- [See all Rubyk OT alternatives](https://cybersectools.com/alternatives/rubyk-ot)
- [See all Vantelis Water alternatives](https://cybersectools.com/alternatives/vantelis-water)

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Source: https://cybersectools.com/compare/rubyk-ot-vs-vantelis-water

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

More on Rubyk OT and Vantelis Water: 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