# F5 WAF for NGINX and F5 DoS for NGINX vs Imperva API Security: side-by-side comparison (2026) [F5 WAF for NGINX and F5 DoS for NGINX](https://cybersectools.com/tools/f5-waf-for-nginx-and-f5-dos-for-nginx) is a commercial [cloud web application and API protection](https://cybersectools.com/categories/cloud-waap) solution by [F5](https://cybersectools.com/companies/f5). [Imperva API Security](https://cybersectools.com/tools/imperva-api-security) is a commercial [API security](https://cybersectools.com/categories/api-security) solution by [Imperva](https://cybersectools.com/companies/imperva). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Imperva API Security](https://cybersectools.com/tools/imperva-api-security) Best for: Imperva WAF customers adding API discovery Imperva earns a spot because it catches one user reading another user's data as it happens and can block it inline through the WAF you may already run. It suits you best if that WAF is Imperva Cloud WAF or WAF Gateway, and its self-managed option helps on hybrid estates. Imperva is now part of Thales, so check the roadmap and support model after that move. From [Best API Security Solutions for Business](https://cybersectools.com/shortlists/best-api-security-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). 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 | | F5 WAF for NGINX and F5 DoS for NGINX | Imperva API Security | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Cloud Web Application and API Protection | API Security | | Verified | No | No | | Deployment type | Hybrid | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | F5 | Imperva | | Headquarters | – | – | ### Use cases and capabilities | | F5 WAF for NGINX and F5 DoS for NGINX | Imperva API Security | |---|---|---| | Bot Protection | Yes | Yes | | DDoS | Yes | – | | OWASP | Yes | Yes | | WAF | Yes | Yes | | Kubernetes | Yes | – | ### Core features **F5 WAF for NGINX and F5 DoS for NGINX** 10 features listed. Sign in on the page to see them. **Imperva API Security** 10 features listed. Sign in on the page to see them. ### Integrations **F5 WAF for NGINX and F5 DoS for NGINX** 3 integrations listed. Sign in on the page to see them. **Imperva API Security** 8 integrations listed. Sign in on the page to see them. ## F5 WAF for NGINX and F5 DoS for NGINX vs Imperva API Security FAQ Common questions when comparing F5 WAF for NGINX and F5 DoS for NGINX vs Imperva API Security for cloud web application and API protection. ### What is the difference between F5 WAF for NGINX and F5 DoS for NGINX and Imperva API Security? **F5 WAF for NGINX and F5 DoS for NGINX**: WAF and L7 DoS protection for modern apps and APIs in DevOps environments. Built by F5. **Imperva API Security**: Unified API security platform for discovery, risk assessment, and mitigation. Built by Imperva. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes F5 WAF for NGINX and F5 DoS for NGINX and Imperva API Security? **F5 WAF for NGINX and F5 DoS for NGINX** is made by F5. **Imperva API Security** is made by Imperva. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is F5 WAF for NGINX and F5 DoS for NGINX a good alternative to Imperva API Security? In part. F5 WAF for NGINX and F5 DoS for NGINX and Imperva API Security are not in the same category on CybersecTools. Both cover Bot Protection, OWASP, WAF. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [F5 WAF for NGINX and F5 DoS for NGINX vs Indusface AppTrana AppSec Platform](https://cybersectools.com/compare/f5-waf-for-nginx-and-f5-dos-for-nginx-vs-indusface-apptrana-appsec-platform) - [F5 WAF for NGINX and F5 DoS for NGINX vs Wallarm Cloud-Native WAAP](https://cybersectools.com/compare/f5-waf-for-nginx-and-f5-dos-for-nginx-vs-wallarm-cloud-native-waap) - [F5 WAF for NGINX and F5 DoS for NGINX vs VIRTIS](https://cybersectools.com/compare/f5-waf-for-nginx-and-f5-dos-for-nginx-vs-virtis) - [Imperva API Security vs Indusface AppTrana AppSec Platform](https://cybersectools.com/compare/imperva-api-security-vs-indusface-apptrana-appsec-platform) - [Imperva API Security vs Wallarm Cloud-Native WAAP](https://cybersectools.com/compare/imperva-api-security-vs-wallarm-cloud-native-waap) - [Imperva API Security vs VIRTIS](https://cybersectools.com/compare/imperva-api-security-vs-virtis) ## Alternatives to each - [See all F5 WAF for NGINX and F5 DoS for NGINX alternatives](https://cybersectools.com/alternatives/f5-waf-for-nginx-and-f5-dos-for-nginx) - [See all Imperva API Security alternatives](https://cybersectools.com/alternatives/imperva-api-security) --- Source: https://cybersectools.com/compare/f5-waf-for-nginx-and-f5-dos-for-nginx-vs-imperva-api-security For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/f5-waf-for-nginx-and-f5-dos-for-nginx.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on F5 WAF for NGINX and F5 DoS for NGINX and Imperva API 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