# Starseer AI Detection & Response vs DevAI - IDE Plugin: side-by-side comparison (2026)

[Starseer AI Detection & Response](https://cybersectools.com/tools/starseer-ai-detection-and-response) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Starseer](https://cybersectools.com/companies/starseer). [DevAI - IDE Plugin](https://cybersectools.com/tools/xygeni-sast) is a free [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Xygeni](https://cybersectools.com/companies/xygeni). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions) picks CrowdStrike Falcon Guardian, Rubrik Agent Cloud, Silverfort AI Agent Security and 5 more.

## Side-by-side comparison

| | Starseer AI Detection & Response | DevAI - IDE Plugin |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Agentic AI Security | Agentic AI Security |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | Startup, Mid-Market, Enterprise, SMB |
| Company | Starseer | Xygeni |
| Headquarters | – | – |

### Use cases and capabilities

| | Starseer AI Detection & Response | DevAI - IDE Plugin |
|---|---|---|
| Agentic AI Security | Yes | Yes |
| LLM Security | Yes | – |
| Prompt Injection | Yes | – |
| Anomaly Detection | Yes | – |
| MITRE ATT&CK | Yes | – |
| Detection Rules | Yes | – |
| GenAI Security | Yes | – |
| Shadow AI | Yes | – |
| Runtime Security | Yes | – |
| YARA | Yes | – |
| MCP Security | – | Yes |

### Core features

**Starseer AI Detection & Response**

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

**DevAI - IDE Plugin**

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

### Integrations

**Starseer AI Detection & Response**

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

**DevAI - IDE Plugin**

10 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.

- [Starseer AI Detection & Response](https://cybersectools.com/tools/starseer-ai-detection-and-response) fits if you need both cloud and on-premises options.
- [DevAI - IDE Plugin](https://cybersectools.com/tools/xygeni-sast) fits if you want a cloud product, you are a startup or a small business and you need a free product.

## Starseer AI Detection & Response vs DevAI - IDE Plugin FAQ

Common questions when comparing Starseer AI Detection & Response vs DevAI - IDE Plugin for agentic AI security.

### What is the difference between Starseer AI Detection & Response and DevAI - IDE Plugin?

**Starseer AI Detection & Response**: Runtime detection and response for AI models and agents based on behavioral baselines. Built by Starseer.

**DevAI - IDE Plugin**: AI security agent in your IDE. No prompts. Fixes as you code. Built by Xygeni.

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

### Who makes Starseer AI Detection & Response and DevAI - IDE Plugin?

**Starseer AI Detection & Response** is made by Starseer. **DevAI - IDE Plugin** is made by Xygeni. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Starseer AI Detection & Response a good alternative to DevAI - IDE Plugin?

Often, yes. Starseer AI Detection & Response and DevAI - IDE Plugin are both Agentic AI Security products, and both cover Agentic AI Security. Key differences: Starseer AI Detection & Response is Commercial while DevAI - IDE Plugin is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Starseer AI Detection & Response vs Tenet Security Platform](https://cybersectools.com/compare/starseer-ai-detection-and-response-vs-tenet-security-platform)
- [Starseer AI Detection & Response vs Onyx Platform](https://cybersectools.com/compare/onyx-platform-vs-starseer-ai-detection-and-response)
- [Starseer AI Detection & Response vs Certiv](https://cybersectools.com/compare/certiv-vs-starseer-ai-detection-and-response)
- [DevAI - IDE Plugin vs Tenet Security Platform](https://cybersectools.com/compare/tenet-security-platform-vs-xygeni-sast)
- [DevAI - IDE Plugin vs Onyx Platform](https://cybersectools.com/compare/onyx-platform-vs-xygeni-sast)
- [DevAI - IDE Plugin vs Certiv](https://cybersectools.com/compare/certiv-vs-xygeni-sast)

## Alternatives to each

- [See all Starseer AI Detection & Response alternatives](https://cybersectools.com/alternatives/starseer-ai-detection-and-response)
- [See all DevAI - IDE Plugin alternatives](https://cybersectools.com/alternatives/xygeni-sast)

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Source: https://cybersectools.com/compare/starseer-ai-detection-and-response-vs-xygeni-sast

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

More on Starseer AI Detection & Response and DevAI - IDE Plugin: 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
