Bitwarden vs Duo Security: Pricing Comparison 2026
Side-by-side pricing comparison of Bitwarden and Duo Security. See all plans, features, and costs at a glance.
Bottom line: Bitwarden starts at $1.65/mo, making it $1/mo cheaper than Duo Security ($3/mo). Duo Security offers a free plan.
Last updated: July 6, 2026
Bitwarden vs Duo Security: Quick Pricing Facts
| Feature | Bitwarden | Duo Security |
|---|---|---|
| Starting Price | $1.65/mo | $3/mo |
| Number of Plans | 5 | 4 |
| Free Tier | No | Yes |
| Pricing Model | freemium | per-seat |
| Annual Discount | N/A | N/A |
Bitwarden is the more affordable option, starting at $1.65/mo compared to Duo Security's $3/mo. Both are Security tools with 9 combined pricing plans and 18 features compared.
Duo Security stands out with a free plan for getting started. Bitwarden uses freemium 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 |  Bitwarden Try free |  Duo Security Try free |
|---|---|---|
| Tier 1 | Premium $2/month | Duo FreePopular $0/monthCheapest Includes
|
| Tier 2 | Families $4/month | Duo EssentialsPopular $3/monthCheapest Includes
|
| Tier 3 | Teams $4/monthCheapest | Duo AdvantagePopular $6/month Includes
|
| Tier 4 | Enterprise Custom pricing | Duo PremierPopular $9/monthCheapest Includes
|
| Tier 5 | Talk to Sales Custom pricing | - |
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What Reviewers Say
Which Should You Choose?
Choose Bitwarden if:
- •You need a password manager for storing and sharing team credentials
- •Bitwarden's vault management, browser extension, and self-hosting option are required
- •Credential storage and management are the security focus
Choose Duo Security if:
- •You need MFA and Zero Trust access enforcement for application logins
- •Duo's device trust and adaptive authentication protect application access
- •Verifying user identity and device health at login is the priority
Bitwarden and Duo Security address adjacent but distinct identity security problems. Bitwarden stores and manages strong unique passwords. Duo verifies identity with multi-factor authentication at login. These tools are commonly deployed together - Bitwarden for password management, Duo for an additional authentication layer. They complement each other.
Frequently Asked Questions: Bitwarden vs Duo Security
Which is cheaper, Bitwarden or Duo Security?
How many pricing plans does Bitwarden have vs Duo Security?
Does Bitwarden or Duo Security offer a free plan?
What is the most popular Duo Security plan?
Does Bitwarden or Duo Security offer custom enterprise pricing?
What pricing models do Bitwarden and Duo Security use?
How do Bitwarden and Duo Security compare for Security?
Sources
- Bitwarden Official Pricing- Vendor pricing page
- Duo Security Official Pricing- Vendor pricing page
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