# Fortytwo Labs I-AM vs Smallstep Device Identity Platform: side-by-side comparison (2026)

[Fortytwo Labs I-AM](https://cybersectools.com/tools/fortytwo-labs-i-am) is a commercial [post-quantum cryptography](https://cybersectools.com/categories/post-quantum-cryptography) solution by [Fortytwo Labs](https://cybersectools.com/companies/fortytwo-labs). [Smallstep Device Identity Platform](https://cybersectools.com/tools/smallstep-device-identity-platform) is a commercial [certificate lifecycle management](https://cybersectools.com/categories/clm) solution by [Smallstep](https://cybersectools.com/companies/smallstep). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Post-Quantum Cryptography Solutions for Business](https://cybersectools.com/shortlists/best-post-quantum-cryptography-solutions) picks SandboxAQ AQtive Guard, QuSecure QuProtect R3, Venari Adaptive Cryptographic Intelligence Platform and 4 more.

## Side-by-side comparison

| | Fortytwo Labs I-AM | Smallstep Device Identity Platform |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Post-Quantum Cryptography | Certificate Lifecycle Management |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Fortytwo Labs | Smallstep |
| Headquarters | – | – |

### Use cases and capabilities

| | Fortytwo Labs I-AM | Smallstep Device Identity Platform |
|---|---|---|
| Quantum Safe | Yes | – |
| Authentication | Yes | – |
| Encryption | Yes | – |
| Key Management | Yes | – |
| SDK | Yes | – |
| Crypto | Yes | – |
| ZTNA | – | Yes |

### Core features

**Fortytwo Labs I-AM**

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

**Smallstep Device Identity Platform**

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

### Integrations

**Fortytwo Labs I-AM**

No integrations listed.

**Smallstep Device Identity Platform**

7 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.

- [Fortytwo Labs I-AM](https://cybersectools.com/tools/fortytwo-labs-i-am) fits if you need both cloud and on-premises options.
- [Smallstep Device Identity Platform](https://cybersectools.com/tools/smallstep-device-identity-platform) fits if you want a cloud product.

## Fortytwo Labs I-AM vs Smallstep Device Identity Platform FAQ

Common questions when comparing Fortytwo Labs I-AM vs Smallstep Device Identity Platform for post-quantum cryptography.

### What is the difference between Fortytwo Labs I-AM and Smallstep Device Identity Platform?

**Fortytwo Labs I-AM**: Built by Fortytwo Labs.

**Smallstep Device Identity Platform**: Hardware-backed device identity platform for Zero Trust endpoint access control. Built by Smallstep.

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

### Who makes Fortytwo Labs I-AM and Smallstep Device Identity Platform?

**Fortytwo Labs I-AM** is made by Fortytwo Labs. **Smallstep Device Identity Platform** is made by Smallstep. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Fortytwo Labs I-AM a good alternative to Smallstep Device Identity Platform?

In part. Fortytwo Labs I-AM and Smallstep Device Identity Platform are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fortytwo Labs I-AM vs CypherShield](https://cybersectools.com/compare/cyphershield-vs-fortytwo-labs-i-am)
- [Fortytwo Labs I-AM vs PQShield UltraPQ-Suite](https://cybersectools.com/compare/fortytwo-labs-i-am-vs-pqshield)
- [Fortytwo Labs I-AM vs ZeroTier Quantum](https://cybersectools.com/compare/fortytwo-labs-i-am-vs-zerotier-quantum)
- [Smallstep Device Identity Platform vs CypherShield](https://cybersectools.com/compare/cyphershield-vs-smallstep-device-identity-platform)
- [Smallstep Device Identity Platform vs PQShield UltraPQ-Suite](https://cybersectools.com/compare/pqshield-vs-smallstep-device-identity-platform)
- [Smallstep Device Identity Platform vs ZeroTier Quantum](https://cybersectools.com/compare/smallstep-device-identity-platform-vs-zerotier-quantum)

## Alternatives to each

- [See all Fortytwo Labs I-AM alternatives](https://cybersectools.com/alternatives/fortytwo-labs-i-am)
- [See all Smallstep Device Identity Platform alternatives](https://cybersectools.com/alternatives/smallstep-device-identity-platform)

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Source: https://cybersectools.com/compare/fortytwo-labs-i-am-vs-smallstep-device-identity-platform

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

More on Fortytwo Labs I-AM and Smallstep Device Identity Platform: 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