# Gecko Security vs ZAST.AI: side-by-side comparison (2026) [Gecko Security](https://cybersectools.com/tools/gecko-security) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [Gecko Security](https://cybersectools.com/companies/gecko-security). [ZAST.AI](https://cybersectools.com/tools/zastai) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [ZAST.AI](https://cybersectools.com/companies/zastai). 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 | | Gecko Security | ZAST.AI | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Static Application Security Testing | Static Application Security Testing | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Gecko Security | ZAST.AI | | Headquarters | – | – | ### Use cases and capabilities | | Gecko Security | ZAST.AI | |---|---|---| | SAST | Yes | – | | CI/CD | Yes | – | | DevSecOps | Yes | – | | Vulnerability Prioritization | Yes | – | | Threat Modeling | Yes | – | | Source Code Analysis | Yes | Yes | | App Security | Yes | – | | Vulnerability | Yes | Yes | | Natural Language Processing | Yes | – | | Security Scanning | Yes | – | | AI Pentesting | – | Yes | | Zero Day | – | Yes | | Vulnerability Research | – | Yes | | Proof of Concept | – | Yes | | CVE | – | Yes | | Security Research | – | Yes | | Agentic AI Security | – | Yes | | Exploit Development | – | Yes | ### Core features **Gecko Security** 10 features listed. Sign in on the page to see them. **ZAST.AI** 7 features listed. Sign in on the page to see them. ### Integrations **Gecko Security** 7 integrations listed. Sign in on the page to see them. **ZAST.AI** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Gecko Security](https://cybersectools.com/tools/gecko-security) fits if you need both cloud and on-premises options and you are a startup or a small business. - [ZAST.AI](https://cybersectools.com/tools/zastai) fits if you want a cloud product and you want the lower starting price (from $20 per month). ## Gecko Security vs ZAST.AI FAQ Common questions when comparing Gecko Security vs ZAST.AI for static application security testing. ### What is the difference between Gecko Security and ZAST.AI? **Gecko Security**: AI-native SAST platform finding multi-step & business logic vulns in code, built by Gecko Security. **ZAST.AI**: AI agent that finds, exploits & verifies zero-day vulns with zero false positives, built by ZAST.AI. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Gecko Security and ZAST.AI? **Gecko Security** is made by Gecko Security. **ZAST.AI** is made by ZAST.AI. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Gecko Security a good alternative to ZAST.AI? Often, yes. Gecko Security and ZAST.AI are both Static Application Security Testing products, and both cover Source Code Analysis, Vulnerability. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Gecko Security vs Qodo AI Code Review Platform](https://cybersectools.com/compare/gecko-security-vs-qodo-for-pycharm) - [Gecko Security vs Adronite](https://cybersectools.com/compare/adronite-vs-gecko-security) - [Gecko Security vs Amnify Code](https://cybersectools.com/compare/amnify-code-vs-gecko-security) - [ZAST.AI vs Qodo AI Code Review Platform](https://cybersectools.com/compare/qodo-for-pycharm-vs-zastai) - [ZAST.AI vs Adronite](https://cybersectools.com/compare/adronite-vs-zastai) - [ZAST.AI vs Amnify Code](https://cybersectools.com/compare/amnify-code-vs-zastai) ## Alternatives to each - [See all Gecko Security alternatives](https://cybersectools.com/alternatives/gecko-security) - [See all ZAST.AI alternatives](https://cybersectools.com/alternatives/zastai) --- Source: https://cybersectools.com/compare/gecko-security-vs-zastai For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/gecko-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Gecko Security and ZAST.AI: 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