Imperva Cloud WAF Pricing 2026: Quote-Only Vendor Reference
Imperva Cloud WAF sits at the enterprise end of the market with a sales-led motion and no published list pricing. Contracts are typically scoped per-site or per-application with bandwidth tiers, with Advanced Bot Protection, API Security, and DDoS as separate negotiated lines. This page documents the pricing model honestly without inventing a rate.
Last verified June 2026
Imperva does not publish list pricing. Contracts are typically per-site or per-application with bandwidth tiers and a separate Advanced Bot Protection line. Multi-year discounts are common.
What it costs
Imperva Cloud WAF does not publish a list rate. The pricing model published on the vendor site is "Quote only, per-site or per-application". Below is the tier structure as the vendor describes it. Every numeric figure on this site is sourced; we have nothing to put in the price column except the labels the vendor uses.
- Tier 1Cloud WAFQuote only
- Tier 2Advanced Bot ProtectionQuote only add-on
- Tier 3API SecurityQuote only add-on
- Tier 4DDoS ProtectionQuote only add-on
What this vendor is best for
Mid-market to enterprise buyers who want a single vendor for WAF, bot, DDoS and attack analytics.
- Mid-market to enterprise buyers who want a single vendor for WAF, bot, DDoS, and attack analytics.
- Compliance-driven environments (PCI DSS, SOX) where Imperva's reporting suite is already accepted by the auditor.
- Buyers who value Attack Analytics and the Imperva research team's threat-intel feed.
- Estates with a long Imperva history and existing professional-services relationship.
Hidden costs to watch
- Advanced Bot Protection (ex-Distil Networks) is a separate quote-only line, frequently the largest after WAF itself.
- API Security is a separate add-on, billed by number of APIs or call volume.
- DDoS Protection is bundled in higher-tier contracts but priced separately on entry contracts.
- Attack Analytics and Cloud Data Security cross-sell readily from the WAF account team.
- Multi-year contracts attract discount; renewals after year one frequently see a price step.
What an Imperva discovery call asks
Why no list price
Imperva is a named-account enterprise sale. The reported buyer experience is a discovery call, a custom quote, and a contract that prices per-site or per-application with bandwidth tiers and a separate Advanced Bot Protection line. Publishing a list rate would expose the spread between accounts. We do not invent one.
Source
Every number on this page is taken from https://www.imperva.com/products/web-application-firewall-waf/, retrieved 2026-06-19. Re-check before signing a contract; vendors change pricing without notice.