What is the best alternative to Imperva?

Based on company usage data, HSTS is the most widely adopted alternative, detected on 168,201 websites.

How many companies use Imperva?

AgentData detects Imperva on 2,372 company websites as of September 2026.

Are companies switching away from Imperva?

AgentData tracks technology changes across company websites. Check back for switching trends as we detect more changes.

Imperva alternatives

Ranked by real company usage

The most popular alternatives to Imperva based on AgentData's analysis of 2,372 company websites are HSTS (168,201 companies), reCAPTCHA (33,514 companies), DDoS-Guard (2,150 companies).

Imperva: 2,372 companiesCategory: Security15 alternatives found

Top alternatives to Imperva

168,201 companies

33,514 companies

2,150 companies

1,117 companies

671 companies

113 companies

104 companies

75 companies

74 companies

#10

Akamai Web Application Protector

63 companies

#11

60 companies

#12

60 companies

#13

59 companies

#14

55 companies

#15

41 companies

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2,372 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=imperva

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Compare

Imperva vs HSTSCompare →Imperva vs reCAPTCHACompare →Imperva vs DDoS-GuardCompare →Imperva vs hCaptchaCompare →

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