Imperva Cloud WAF vs ModSecurity
Zero of fourteen models named Imperva Cloud WAF first on the direct prompt; zero named ModSecurity. Imperva Cloud WAF was named by fourteen of the fourteen models and ModSecurity by ten and Imperva Cloud WAF carries 46 labels and ModSecurity 20, so the shares are not directly comparable.
Named in one category this edition.
Named in one category this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the web application firewalls page.
By framing
Imperva Cloud WAFFirst choices, of fourteen modelsModSecurity
Across every category in the November 2026 Edition, Imperva Cloud WAF and ModSecurity were named in the same answer twenty-nine times, of the 145 answers naming Imperva Cloud WAF and the 48 naming ModSecurity. In those answers ModSecurity took the first choice one time and Imperva Cloud WAF two.
Every model, every framing
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | |||
| GPT-5.4 mini | | | ||||
| Gemini 3.5 Flash | | | | |||
| Perplexity Sonar | | | | |||
| Grok 4.20 | | | | | | |
| Mistral Small | | |||||
| DeepSeek V4 Flash | | | | | | |
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | | | ||||
| Kimi K2 | | | | | | |
| GLM 4.7 FlashX | | | | | ||
| MiniMax M2.5 | | | ||||
| GPT-6 Luna | | | ||||
| Muse Glimmer 30B | | | | |
Imperva Cloud WAF ModSecurity first choice named as an alternative argued againstblank: not namedEach cell is one answer, Imperva Cloud WAF on the left and ModSecurity on the right.The direct prompt
Neither was the first choice, one was named
4 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
10 of 14 modelsThe answer made no first choice from these two in this category.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
Imperva Cloud WAF0%#9 of 9ModSecurity0%#6 of 9Imperva Cloud WAF2%#4 of 12ModSecurity2%#6 of 12Imperva Cloud WAF19%#2 of 9ModSecurity0%#– of 9What the models said about Imperva Cloud WAF
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Imperva SecureSphere due to the documented critical bypass CVEs.” DeepSeek V4 Flash · negative prompt · hard negative
“Avoid enterprise solutions (Imperva, Akamai, F5)” DeepSeek V4 Flash · budget prompt · hard negative
“Effective for bots/anti-bot but cracked in some 2023 attacks; bypasses with double encoding or anti-bot evasion. High cost and tuning needs.” Grok 4.20 · negative prompt · soft negative
“Top security efficacy scores (100% in recent SecureIQLab testing), strong API security, fully managed options | Companies wanting maximum protection with minimal in-house effort” DeepSeek V4 Flash · scale prompt · first choice
“Cloudflare and Imperva often score highest in detection rate (70-90%+) with balanced false positives” Grok 4.20 · comparative prompt · first choice
“For enterprise-grade security with data-layer coverage: Imperva WAF offers comprehensive protection and hybrid deployment options.” GLM 4.7 FlashX · comparative prompt · alternative
What the models said about ModSecurity
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Do not install this unless you are prepared to spend weeks maintaining the OWASP Core Rule Set (CRS). An unpatched open-source WAF is often less secure” Qwen 3.7 Flash · negative prompt · hard negative
“Deploying legacy self-hosted open-source WAF engines (like unmaintained ModSecurity v2/v3 builds) without active maintenance or rule updates.” Gemini 3.5 Flash · negative prompt · hard negative
“Avoid purely open-source options like ModSecurity unless you have dedicated security staff” Grok 4.20 · paraphrase prompt · hard negative
“Top Recommendation: ModSecurity (with OWASP Core Rule Set)” Grok 4.20 · budget prompt · first choice
“don't reject ModSecurity simply because it's older: its project says it is now under OWASP stewardship and actively maintained” GPT-6 Luna · negative prompt · alternative
“ModSecurity or Coraza offer powerful, free protection with complete customization” Kimi K2 · budget prompt · alternative
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.