Unbiased side-by-side comparison of verified reviews, user ratings, features, and pros/cons to help you decide which software fits your business needs.


In our 2026 comparison of Acunetix and Duo Security, Duo Security comes out ahead overall (weighted score 86% vs 75% for Acunetix). Acunetix is rated 4.2/5 from 1 user review; Duo Security is rated 4.5/5 from 4 user reviews. Duo Security starts at $3/month.
Last updated
| At a glance | Acunetix | Duo Security |
|---|---|---|
| Category | Security Software | Security Software |
| User rating | 4.2/5 (1 reviews) | 4.5/5 (4 reviews) |
| Starting price | Not listed | $3/mo |
| Listed features | 9 | 14 |
| Integrations | 2 | — |
| Platforms | Web, Windows, macOS, Linux | Not specified |
| Ease of use | 4.0/5 | 4.5/5 |
| Customer support | 4.0/5 | 5.0/5 |
What each platform does and who it's for
The main classification for each product
Independent expert panel ratings and quality validations
Expert Score
Expert Score
Compare supported third-party apps and services
No top integrations listed
Supported platforms across each product
Platform support not specified
No platform details listed for this software
Real-world pros and cons from verified users
User sentiment analysis
User sentiment analysis
Detailed side-by-side capability checklist
9/23 features
14/23 features
Login to see the complete feature comparison
Free account — takes 10 seconds
No credit card required. Create account
Compare plans, features, and starting points side-by-side
Essential tools for growing teams.
Complete toolset with premium support.
Custom security and volume license scale.
Login to see detailed pricing plans & tiers
Free account — takes 10 seconds
No credit card required. Create account
Real-time crowdsourced comparison feedback and buyer signals.
Real-time crowdsourced buyer signals
Agreement between algorithmic rating & user voting

Calculated by features, pricing, support & ratings.
Cast your vote above to update results.
Share your decision anonymously with the community
Capture high-intent Security Software evaluators
Data-backed performance comparisons across pricing, features, usability, and support
At-a-glance scorecard results
Normalized composite performance scores
Head-to-head decision matrix based on your business workflow
Dimension scorecard
Acunetix is a runner-up with a composite score of 75%.
Pricing: PAID (No Free Trial), a less accessible entry point than the leader.
Offers 9 features (fewer than the category leader).
Satisfactory usability with a user rating of 4.0/5 stars.
Decent support with a user rating of 4.0/5 stars.
Not enough data on the other product(s) to rank this dimension fairly.
Dimension scorecard
Duo Security wins overall with a weighted score of 86% based on user rating, pricing, features, usability, and support.
Duo Security has the most accessible pricing ($3/mo (No Free Trial)).
Duo Security lists the most features (14 features).
Ranked #1 for usability with a user rating of 4.5/5 stars.
Ranked #1 for support with a user rating of 5.0/5 stars.
No data available for this product on this dimension yet.

Duo Security scores higher across 6 of 11 key dimensions with a 11-point lead in our weighted analysis.
Duo Security scores higher across 6 of 11 key dimensions with a 11-point lead in our weighted analysis. The best choice still depends on your team's workflow, budget and required integrations — use the side-by-side sections above to check the details that matter to you.
Acunetix is rated 4.2/5 from 1 user review. Duo Security is rated 4.5/5 from 4 user reviews. Ratings come from approved user reviews on SoftwareHope.
Duo Security starts at $3/month. Always confirm current pricing on the vendor's site, as plans change.
Acunetix supports Web, Windows, macOS and Linux; platform support is not specified for the others.
Acunetix has an ease-of-use rating of 4.0/5, Duo Security has an ease-of-use rating of 4.5/5. Duo Security is rated easier to use by reviewers.
Community-voted helpful feedback from verified users
Acunetix is part of the Invicti application security product family and is used by security teams and consultants to find web vulnerabilities.
Partnering with Duo Security accelerated our development timeline significantly. Their engineering team demonstrated strong technical depth, adhering strictly to milestones and clean coding standards.
Our enterprise infrastructure integration was handled seamlessly by Duo Security. Communication was transparent, sprint deliveries were predictable, and architecture reviews were comprehensive.
The technical team at Duo Security proved to be dependable and knowledgeable across our full-stack modernization project. They resolved complex integration bottlenecks with high efficiency.
Login to read full user reviews
Free account — takes 10 seconds
No credit card required. Create account
Calculated via real engagement & conversions





Other highly-rated software you might want to consider