Duo Security vs TrustArc: Pricing Comparison 2026
Side-by-side pricing comparison of Duo Security and TrustArc. See all plans, features, and costs at a glance.
Bottom line: Duo Security starts at $3/mo and TrustArc starts at Custom pricing. Compare all 6 pricing tiers side by side.
Last updated: March 16, 2026
Duo Security vs TrustArc: Quick Pricing Facts
| Feature | Duo Security | TrustArc |
|---|---|---|
| Starting Price | $3/mo | Custom pricing |
| Number of Plans | 4 | 2 |
| Free Tier | Yes | No |
| Pricing Model | per-seat | flat |
| Annual Discount | N/A | N/A |
Duo Security and TrustArc are both priced at $3/mo, making them equally accessible Security tools. Together they offer 6 pricing plans with 24 features compared, so the best choice comes down to which features match your needs.
Duo Security stands out with a free plan for getting started. Duo Security uses per-seat pricing while TrustArc uses flat pricing, which may affect your total cost at scale.
Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Security needs.
| Pricing Plans |  Duo Security Try it free |  TrustArc Try it free |
|---|---|---|
| Tier 1 | Duo FreePopular $0/monthCheapest Includes
| Essentials Custom pricing Includes
|
| Tier 2 | Duo EssentialsPopular $3/monthCheapest Includes
| EnterprisePopular Custom pricing Includes
|
| Tier 3 | Duo AdvantagePopular $6/monthCheapest Includes
| — |
| Tier 4 | Duo PremierPopular $9/monthCheapest Includes
| — |
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Duo Security
Duo Security offers a free plan, offers 4 tiers vs 2.
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Duo Security
Try Duo Security freeWhich Should You Choose?
Choose Duo Security if:
- •You need a free plan with Add up to 10 users, Strong MFA—Duo Security offers no-cost access with no credit card required
- •You need 4 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
- •You want more features built-in—Duo Security offers 12 additional features across its plans
Choose TrustArc if:
- •Your team needs custom enterprise pricing—TrustArc offers negotiated terms for large deployments
- •You prioritize TrustArc's user experience and interface over price (both tools are similarly priced)
- •TrustArc's flat pricing lets you match exact team size without tier gaps
Duo Security offers a free plan [1], eliminating the cost barrier for evaluation, while TrustArc requires paid subscription from the start. This gives Duo Security a significant advantage for teams with budget constraints or extended trial periods. Once you outgrow Duo Security's free tier, upgrading to a paid plan at approximately Free provides substantial additional functionality. Compare this pricing path against TrustArc's tiering starting at Custom pricing to assess total cost of ownership over 12 months. Duo Security's 4 tiers provide flexibility at different budgets, while TrustArc's 2 tiers structure may force you into higher-cost plans than necessary for your use case. If evaluation cost matters to your decision, Duo Security is the obvious starting point with zero financial commitment. Use the free tier to validate core functionality before committing to paid plans from either tool.
Frequently Asked Questions: Duo Security vs TrustArc
How many pricing plans does Duo Security have vs TrustArc?
Does Duo Security or TrustArc offer a free plan?
What is the most popular Duo Security plan?
What is the most popular TrustArc plan?
Does Duo Security or TrustArc offer custom enterprise pricing?
What pricing models do Duo Security and TrustArc use?
How do Duo Security and TrustArc compare for Security?
Sources
- Duo Security Official Pricing— Vendor pricing page
- TrustArc Official Pricing— Vendor pricing page
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