BigID vs Duo Security: Pricing Comparison 2026
Side-by-side pricing comparison of BigID and Duo Security. See all plans, features, and costs at a glance.
Bottom line: BigID starts at Custom pricing and Duo Security starts at $3/mo. Compare all 6 pricing tiers side by side.
Last updated: March 16, 2026
BigID vs Duo Security: Quick Pricing Facts
| Feature | BigID | Duo Security |
|---|---|---|
| Starting Price | Custom pricing | $3/mo |
| Number of Plans | 2 | 4 |
| Free Tier | No | Yes |
| Pricing Model | flat | per-seat |
| Annual Discount | N/A | N/A |
BigID and Duo Security are both priced at Custom pricing, 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. BigID uses flat pricing while Duo Security uses per-seat 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 |  BigID Try it free |  Duo Security Try it free |
|---|---|---|
| Tier 1 | SmallID Custom pricing Includes
| Duo FreePopular $0/monthCheapest Includes
|
| Tier 2 | EnterprisePopular Custom pricing Includes
| Duo EssentialsPopular $3/monthCheapest 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 BigID if:
- •Your team needs custom enterprise pricing—BigID offers negotiated terms for large deployments
- •You prioritize BigID's user experience and interface over price (both tools are similarly priced)
- •BigID's flat pricing lets you match exact team size without tier gaps
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
Duo Security offers a free plan [1], eliminating the cost barrier for evaluation, while BigID 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 BigID'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 BigID'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: BigID vs Duo Security
How many pricing plans does BigID have vs Duo Security?
Does BigID or Duo Security offer a free plan?
What is the most popular BigID plan?
What is the most popular Duo Security plan?
Does BigID or Duo Security offer custom enterprise pricing?
What pricing models do BigID and Duo Security use?
How do BigID and Duo Security compare for Security?
Sources
- BigID Official Pricing— Vendor pricing page
- Duo Security Official Pricing— Vendor pricing page
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