# Endian 4i vs ProSoft Secure Remote Connectivity: side-by-side comparison (2026)

[Endian 4i](https://cybersectools.com/tools/endian-4i) is a commercial [industrial control system security](https://cybersectools.com/categories/ics-security) solution by [Endian](https://cybersectools.com/companies/endian). [ProSoft Secure Remote Connectivity](https://cybersectools.com/tools/prosoft-secure-remote-connectivity) is a commercial [industrial control system security](https://cybersectools.com/categories/ics-security) solution by [ProSoft Technology Inc](https://cybersectools.com/companies/prosoft-technology-inc). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Endian 4i | ProSoft Secure Remote Connectivity |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Industrial Control System Security | Industrial Control System Security |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Endian | ProSoft Technology Inc |
| Headquarters | – | – |

### Use cases and capabilities

| | Endian 4i | ProSoft Secure Remote Connectivity |
|---|---|---|
| IoT Security | Yes | – |
| SCADA | Yes | Yes |
| Gateway | Yes | – |

### Core features

**Endian 4i**

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

**ProSoft Secure Remote Connectivity**

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

### Integrations

**Endian 4i**

No integrations listed.

**ProSoft Secure Remote Connectivity**

5 integrations 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.

- [ProSoft Secure Remote Connectivity](https://cybersectools.com/tools/prosoft-secure-remote-connectivity) fits if you are a small business.

## Endian 4i vs ProSoft Secure Remote Connectivity FAQ

Common questions when comparing Endian 4i vs ProSoft Secure Remote Connectivity for industrial control system security.

### What is the difference between Endian 4i and ProSoft Secure Remote Connectivity?

**Endian 4i**: Industrial security gateway for OT environments with ruggedized hardware. Built by Endian.

**ProSoft Secure Remote Connectivity**: Industrial secure remote access platform for OT equipment monitoring. Built by ProSoft Technology Inc.

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

### Who makes Endian 4i and ProSoft Secure Remote Connectivity?

**Endian 4i** is made by Endian. **ProSoft Secure Remote Connectivity** is made by ProSoft Technology Inc. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Endian 4i a good alternative to ProSoft Secure Remote Connectivity?

Often, yes. Endian 4i and ProSoft Secure Remote Connectivity are both Industrial Control System Security products, and both cover SCADA. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Endian 4i vs Vantelis Water](https://cybersectools.com/compare/endian-4i-vs-vantelis-water)
- [Endian 4i vs HiveMQ Platform](https://cybersectools.com/compare/endian-4i-vs-hivemq-hivemq-platform)
- [Endian 4i vs IKARUS OT Security Sensor Management](https://cybersectools.com/compare/endian-4i-vs-ikarus-ot-security-sensor-management)
- [ProSoft Secure Remote Connectivity vs Vantelis Water](https://cybersectools.com/compare/prosoft-secure-remote-connectivity-vs-vantelis-water)
- [ProSoft Secure Remote Connectivity vs HiveMQ Platform](https://cybersectools.com/compare/hivemq-hivemq-platform-vs-prosoft-secure-remote-connectivity)
- [ProSoft Secure Remote Connectivity vs IKARUS OT Security Sensor Management](https://cybersectools.com/compare/ikarus-ot-security-sensor-management-vs-prosoft-secure-remote-connectivity)

## Alternatives to each

- [See all Endian 4i alternatives](https://cybersectools.com/alternatives/endian-4i)
- [See all ProSoft Secure Remote Connectivity alternatives](https://cybersectools.com/alternatives/prosoft-secure-remote-connectivity)

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Source: https://cybersectools.com/compare/endian-4i-vs-prosoft-secure-remote-connectivity

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/endian-4i.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Endian 4i and ProSoft Secure Remote Connectivity: 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