# Imperva Application Security vs NSFOCUS Web Application Firewall: side-by-side comparison (2026) [Imperva Application Security](https://cybersectools.com/tools/imperva-application-security) is a commercial [cloud web application and API protection](https://cybersectools.com/categories/cloud-waap) solution by [Imperva](https://cybersectools.com/companies/imperva). [NSFOCUS Web Application Firewall](https://cybersectools.com/tools/nsfocus-web-application-firewall) is a commercial [cloud web application and API protection](https://cybersectools.com/categories/cloud-waap) solution by [NSFOCUS](https://cybersectools.com/companies/nsfocus). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Cloud WAAP Solutions for Business](https://cybersectools.com/shortlists/best-cloud-waap-solutions) picks Cloudflare WAF, Akamai App & API Protector, Imperva Web Application Firewall (WAF) and 3 more. ## Side-by-side comparison | | Imperva Application Security | NSFOCUS Web Application Firewall | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Cloud Web Application and API Protection | Cloud Web Application and API Protection | | Verified | No | No | | Deployment type | Hybrid | On-Premises | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Imperva | NSFOCUS | | Headquarters | – | – | ### Use cases and capabilities | | Imperva Application Security | NSFOCUS Web Application Firewall | |---|---|---| | Bot Protection | Yes | – | | DDoS | Yes | – | | WAF | Yes | Yes | | Web Security | Yes | – | | SSL | – | Yes | | Blue Team | – | Yes | ### Core features **Imperva Application Security** 10 features listed. Sign in on the page to see them. **NSFOCUS Web Application Firewall** 4 features listed. Sign in on the page to see them. ### Integrations **Imperva Application Security** 3 integrations listed. Sign in on the page to see them. **NSFOCUS Web Application Firewall** 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. - [Imperva Application Security](https://cybersectools.com/tools/imperva-application-security) fits if you need both cloud and on-premises options and you are a small business. - [NSFOCUS Web Application Firewall](https://cybersectools.com/tools/nsfocus-web-application-firewall) fits if you need to run it on your own servers. ## Imperva Application Security vs NSFOCUS Web Application Firewall FAQ Common questions when comparing Imperva Application Security vs NSFOCUS Web Application Firewall for cloud web application and API protection. ### What is the difference between Imperva Application Security and NSFOCUS Web Application Firewall? **Imperva Application Security**: Platform protecting web apps and APIs from attacks, bots, and DDoS threats. Built by Imperva. **NSFOCUS Web Application Firewall**: WAF protecting web applications from cyber attacks. Built by NSFOCUS. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Imperva Application Security and NSFOCUS Web Application Firewall? **Imperva Application Security** is made by Imperva. **NSFOCUS Web Application Firewall** is made by NSFOCUS. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Imperva Application Security a good alternative to NSFOCUS Web Application Firewall? Often, yes. Imperva Application Security and NSFOCUS Web Application Firewall are both Cloud Web Application and API Protection products, and both cover WAF. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Imperva Application Security vs Myra Application Security](https://cybersectools.com/compare/imperva-application-security-vs-myra-application-security) - [Imperva Application Security vs Array ASF Series Web Application Firewall](https://cybersectools.com/compare/array-asf-series-web-application-firewall-vs-imperva-application-security) - [Imperva Application Security vs Astra DDoS Protection](https://cybersectools.com/compare/astra-ddos-protection-vs-imperva-application-security) - [NSFOCUS Web Application Firewall vs Myra Application Security](https://cybersectools.com/compare/myra-application-security-vs-nsfocus-web-application-firewall) - [NSFOCUS Web Application Firewall vs Array ASF Series Web Application Firewall](https://cybersectools.com/compare/array-asf-series-web-application-firewall-vs-nsfocus-web-application-firewall) - [NSFOCUS Web Application Firewall vs Astra DDoS Protection](https://cybersectools.com/compare/astra-ddos-protection-vs-nsfocus-web-application-firewall) ## Alternatives to each - [See all Imperva Application Security alternatives](https://cybersectools.com/alternatives/imperva-application-security) - [See all NSFOCUS Web Application Firewall alternatives](https://cybersectools.com/alternatives/nsfocus-web-application-firewall) --- Source: https://cybersectools.com/compare/imperva-application-security-vs-nsfocus-web-application-firewall 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/imperva-application-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Imperva Application Security and NSFOCUS Web Application Firewall: 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