# OneLayer Bridge vs Test of Things (ToT): side-by-side comparison (2026)

[OneLayer Bridge](https://cybersectools.com/tools/onelayer-bridge) is a commercial [IoT security](https://cybersectools.com/categories/iot-security) solution by [OneLayer](https://cybersectools.com/companies/onelayer). [Test of Things (ToT)](https://cybersectools.com/tools/test-of-things-tot) is a commercial [IoT security](https://cybersectools.com/categories/iot-security) solution by [Test of Things](https://cybersectools.com/companies/test-of-things). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | OneLayer Bridge | Test of Things (ToT) |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | IoT Security | IoT Security |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | OneLayer | Test of Things |
| Headquarters | – | – |

### Use cases and capabilities

| | OneLayer Bridge | Test of Things (ToT) |
|---|---|---|
| 5G | Yes | – |
| IoT Security | Yes | – |
| Network Segmentation | Yes | – |
| Private Networks | Yes | – |
| Visibility | Yes | – |
| SBOM | – | Yes |

### Core features

**OneLayer Bridge**

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

**Test of Things (ToT)**

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

### Integrations

**OneLayer Bridge**

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

**Test of Things (ToT)**

No integrations listed.

## Which one fits you

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

- [OneLayer Bridge](https://cybersectools.com/tools/onelayer-bridge) fits if you need both cloud and on-premises options.
- [Test of Things (ToT)](https://cybersectools.com/tools/test-of-things-tot) fits if you want a cloud product and you are a small business.

## OneLayer Bridge vs Test of Things (ToT) FAQ

Common questions when comparing OneLayer Bridge vs Test of Things (ToT) for IoT security.

### What is the difference between OneLayer Bridge and Test of Things (ToT)?

**OneLayer Bridge**: Security platform for private 5G/LTE and cellular IoT networks. Built by OneLayer.

**Test of Things (ToT)**: IoT cybersecurity compliance automation platform for IEC, RED, and CRA standards. Built by Test of Things.

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

### Who makes OneLayer Bridge and Test of Things (ToT)?

**OneLayer Bridge** is made by OneLayer. **Test of Things (ToT)** is made by Test of Things. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is OneLayer Bridge a good alternative to Test of Things (ToT)?

Often, yes. OneLayer Bridge and Test of Things (ToT) are both IoT Security products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [OneLayer Bridge vs Allot HomeSecure / Allot Secure](https://cybersectools.com/compare/allot-homesecure-allot-secure-vs-onelayer-bridge)
- [OneLayer Bridge vs FreeWave Elements ES1000](https://cybersectools.com/compare/freewave-elements-es1000-vs-onelayer-bridge)
- [OneLayer Bridge vs Cylera IoT Security Platform](https://cybersectools.com/compare/cylera-iot-security-platform-vs-onelayer-bridge)
- [Test of Things (ToT) vs Allot HomeSecure / Allot Secure](https://cybersectools.com/compare/allot-homesecure-allot-secure-vs-test-of-things-tot)
- [Test of Things (ToT) vs FreeWave Elements ES1000](https://cybersectools.com/compare/freewave-elements-es1000-vs-test-of-things-tot)
- [Test of Things (ToT) vs Cylera IoT Security Platform](https://cybersectools.com/compare/cylera-iot-security-platform-vs-test-of-things-tot)

## Alternatives to each

- [See all OneLayer Bridge alternatives](https://cybersectools.com/alternatives/onelayer-bridge)
- [See all Test of Things (ToT) alternatives](https://cybersectools.com/alternatives/test-of-things-tot)

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Source: https://cybersectools.com/compare/onelayer-bridge-vs-test-of-things-tot

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

More on OneLayer Bridge and Test of Things (ToT): 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