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 Duo Security and Open Policy Agent, the products are too closely matched to name a clear overall winner. Duo Security is rated 4.5/5 from 4 user reviews; Open Policy Agent is rated 4.5/5 from 4 user reviews. Duo Security starts at $3/month; Open Policy Agent has a free plan.
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| At a glance | Duo Security | Open Policy Agent |
|---|---|---|
| Category | Security Software | Security Software |
| User rating | 4.5/5 (4 reviews) | 4.5/5 (4 reviews) |
| Starting price | $3/mo | Free plan |
| Listed features | 14 | 14 |
| Ease of use | 4.5/5 | 4.5/5 |
| Customer support | 5.0/5 | 5.0/5 |
What each platform does and who it's for
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Platform support not specified
No platform details listed for this software
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
14/22 features
14/22 features
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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.
Free to use. No credit card required.
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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
Tied for overall winner with a composite score of 89%.
Pricing: $3/mo (No Free Trial), a less accessible entry point than the leader.
Tied with a solid set of 14 features.
Strong usability with a user rating of 4.5/5 stars.
Reliable support with a user rating of 5.0/5 stars.
No data available for this product on this dimension yet.
Dimension scorecard
Tied for overall winner with a composite score of 89%.
Open Policy Agent has the most accessible pricing ($0/mo (No Free Trial)).
Tied with a solid set of 14 features.
Strong usability with a user rating of 4.5/5 stars.
Reliable support with a user rating of 5.0/5 stars.
No data available for this product on this dimension yet.
Duo Security and Open Policy Agent are virtually identical across all key dimensions. The right choice depends entirely on your team's specific workflow needs and integration requirements.
Composite Score Breakdown
Duo Security and Open Policy Agent are virtually identical across all key dimensions. The right choice depends entirely on your team's specific workflow needs and integration requirements. Neither product has a decisive overall lead, so the best choice depends on your workflow, budget and required integrations.
Duo Security is rated 4.5/5 from 4 user reviews. Open Policy Agent is rated 4.5/5 from 4 user reviews. Ratings come from approved user reviews on SoftwareHope.
Duo Security starts at $3/month. Open Policy Agent has a free plan. Always confirm current pricing on the vendor's site, as plans change.
Duo Security does not list a free plan or trial; Open Policy Agent offers a free plan.
Duo Security has an ease-of-use rating of 4.5/5, Open Policy Agent has an ease-of-use rating of 4.5/5. The difference is small, so both are similarly easy to adopt.
Community-voted helpful feedback from verified users
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.
High-caliber engineering services with dependable project management. Duo Security consistently delivered quality deliverables with thorough automated testing coverage.
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