# Meterian ISAAC vs Sec1 ProSAST: side-by-side comparison (2026)

[Meterian ISAAC](https://cybersectools.com/tools/meterian-isaac) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [Meterian](https://cybersectools.com/companies/meterian). [Sec1 ProSAST](https://cybersectools.com/tools/sec1-prosast) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [Sec1](https://cybersectools.com/companies/sec1). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best SAST Solutions for Business](https://cybersectools.com/shortlists/best-sast-solutions) picks Checkmarx One Application Security Platform, Veracode Application Risk Management Platform, OpenText Fortify SAST and 4 more.

## Side-by-side comparison

| | Meterian ISAAC | Sec1 ProSAST |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Static Application Security Testing | Static Application Security Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Meterian | Sec1 |
| Headquarters | – | – |

### Use cases and capabilities

| | Meterian ISAAC | Sec1 ProSAST |
|---|---|---|
| Infrastructure as Code | Yes | – |
| DevSecOps | Yes | Yes |
| CI/CD | Yes | Yes |
| Misconfiguration | Yes | – |
| Security Scanning | Yes | – |
| Kubernetes | Yes | – |
| Secret Detection | Yes | – |
| Source Code Analysis | – | Yes |

### Core features

**Meterian ISAAC**

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

**Sec1 ProSAST**

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

### Integrations

**Meterian ISAAC**

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

**Sec1 ProSAST**

2 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.

- [Sec1 ProSAST](https://cybersectools.com/tools/sec1-prosast) fits if you are a startup.

## Meterian ISAAC vs Sec1 ProSAST FAQ

Common questions when comparing Meterian ISAAC vs Sec1 ProSAST for static application security testing.

### What is the difference between Meterian ISAAC and Sec1 ProSAST?

**Meterian ISAAC**: IaC scanner detecting misconfigs, vulnerabilities & policy violations in templates. Built by Meterian.

**Sec1 ProSAST**: SAST tool that identifies vulnerabilities in source code across 30+ languages. Built by Sec1.

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

### Who makes Meterian ISAAC and Sec1 ProSAST?

**Meterian ISAAC** is made by Meterian. **Sec1 ProSAST** is made by Sec1. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Meterian ISAAC a good alternative to Sec1 ProSAST?

Often, yes. Meterian ISAAC and Sec1 ProSAST are both Static Application Security Testing products, and both cover CI/CD, DevSecOps. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Meterian ISAAC vs Amnify Code](https://cybersectools.com/compare/amnify-code-vs-meterian-isaac)
- [Meterian ISAAC vs Aikido Infrastructure as Code (IaC)](https://cybersectools.com/compare/aikido-infrastructure-as-code-iac-vs-meterian-isaac)
- [Meterian ISAAC vs DeepSource SAST](https://cybersectools.com/compare/deepsource-sast-vs-meterian-isaac)
- [Sec1 ProSAST vs Amnify Code](https://cybersectools.com/compare/amnify-code-vs-sec1-prosast)
- [Sec1 ProSAST vs Aikido Infrastructure as Code (IaC)](https://cybersectools.com/compare/aikido-infrastructure-as-code-iac-vs-sec1-prosast)
- [Sec1 ProSAST vs DeepSource SAST](https://cybersectools.com/compare/deepsource-sast-vs-sec1-prosast)

## Alternatives to each

- [See all Meterian ISAAC alternatives](https://cybersectools.com/alternatives/meterian-isaac)
- [See all Sec1 ProSAST alternatives](https://cybersectools.com/alternatives/sec1-prosast)

---

Source: https://cybersectools.com/compare/meterian-isaac-vs-sec1-prosast

For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/meterian-isaac.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Meterian ISAAC and Sec1 ProSAST: 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