# Guardsquare App Attestation vs Ostorlab Mobile Security: side-by-side comparison (2026)

[Guardsquare App Attestation](https://cybersectools.com/tools/guardsquare-app-attestation) is a commercial [mobile app security](https://cybersectools.com/categories/mobile-app-security) solution by [Guardsquare](https://cybersectools.com/companies/guardsquare). [Ostorlab Mobile Security](https://cybersectools.com/tools/ostorlab-mobile-security) is a commercial [mobile app security](https://cybersectools.com/categories/mobile-app-security) solution by [Ostorlab](https://cybersectools.com/companies/ostorlab). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Guardsquare App Attestation](https://cybersectools.com/tools/guardsquare-app-attestation)

Best for: Backends that must reject tampered, hooked, or emulated apps

This is a focused product, cloud-delivered, for SMB through enterprise. It does not test code or monitor fraud; it answers one question very well, which is whether the client talking to you is your real app.

From [Best Mobile App Security Solutions for Business](https://cybersectools.com/shortlists/best-mobile-app-security-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

Need the answer fast? [Best Mobile App Security Solutions for Business](https://cybersectools.com/shortlists/best-mobile-app-security-solutions) picks Zimperium Mobile Application Protection Suite, Promon Shield for Mobile, NowSecure Platform and 4 more.

## Side-by-side comparison

| | Guardsquare App Attestation | Ostorlab Mobile Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Mobile App Security | Mobile App Security |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Guardsquare | Ostorlab |
| Headquarters | – | – |

### Use cases and capabilities

| | Guardsquare App Attestation | Ostorlab Mobile Security |
|---|---|---|
| App Security | Yes | – |
| Android Security | Yes | Yes |
| iOS | Yes | Yes |
| Server | Yes | – |
| Bot Protection | Yes | – |
| DAST | – | Yes |

### Core features

**Guardsquare App Attestation**

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

**Ostorlab Mobile Security**

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

### Integrations

**Guardsquare App Attestation**

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

**Ostorlab Mobile Security**

6 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.

- [Ostorlab Mobile Security](https://cybersectools.com/tools/ostorlab-mobile-security) fits if you are a startup.

## Guardsquare App Attestation vs Ostorlab Mobile Security FAQ

Common questions when comparing Guardsquare App Attestation vs Ostorlab Mobile Security for mobile app security.

### What is the difference between Guardsquare App Attestation and Ostorlab Mobile Security?

**Guardsquare App Attestation**: Server-side mobile app attestation verifying app integrity and API access. Built by Guardsquare.

**Ostorlab Mobile Security**: Mobile security testing platform for Android and iOS apps with SAST and DAST. Built by Ostorlab.

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

### Who makes Guardsquare App Attestation and Ostorlab Mobile Security?

**Guardsquare App Attestation** is made by Guardsquare. **Ostorlab Mobile Security** is made by Ostorlab. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Guardsquare App Attestation a good alternative to Ostorlab Mobile Security?

Often, yes. Guardsquare App Attestation and Ostorlab Mobile Security are both Mobile App Security products, and both cover Android Security, iOS. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Guardsquare App Attestation vs Quixxi Dynamic Application Security Testing (DAST)](https://cybersectools.com/compare/guardsquare-app-attestation-vs-quixxi-dynamic-application-security-testing-dast)
- [Guardsquare App Attestation vs DerScanner Mobile Application Security Testing (MAST)](https://cybersectools.com/compare/derscanner-mobile-application-security-testing-mast-vs-guardsquare-app-attestation)
- [Guardsquare App Attestation vs Kobil mSecure](https://cybersectools.com/compare/guardsquare-app-attestation-vs-kobil-msecure)
- [Ostorlab Mobile Security vs Quixxi Dynamic Application Security Testing (DAST)](https://cybersectools.com/compare/ostorlab-mobile-security-vs-quixxi-dynamic-application-security-testing-dast)
- [Ostorlab Mobile Security vs DerScanner Mobile Application Security Testing (MAST)](https://cybersectools.com/compare/derscanner-mobile-application-security-testing-mast-vs-ostorlab-mobile-security)
- [Ostorlab Mobile Security vs Kobil mSecure](https://cybersectools.com/compare/kobil-msecure-vs-ostorlab-mobile-security)

## Alternatives to each

- [See all Guardsquare App Attestation alternatives](https://cybersectools.com/alternatives/guardsquare-app-attestation)
- [See all Ostorlab Mobile Security alternatives](https://cybersectools.com/alternatives/ostorlab-mobile-security)

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Source: https://cybersectools.com/compare/guardsquare-app-attestation-vs-ostorlab-mobile-security

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

More on Guardsquare App Attestation and Ostorlab Mobile Security: 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