Duo Security vs OneLogin: Which is Better in 2026?
Choosing between Duo Security and OneLogin comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Duo Security wins this matchup. Our overall Identity & Access pick is 1Password. Our free Identity & Access pick is Swiftlane. Pick OneLogin if you need its specific feature set.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Duo Security
Multi-factor authentication for enterprises
Best for you if:
- • You want a free tier before you commit
- • You want enterprise MFA leader
- • You want good security
OneLogin
Identity and access management platform
Best for you if:
- • You want easy to deploy
- • You want good integration library
| At a Glance | Duo Security | OneLogin |
|---|---|---|
Starts at | FreeFree tier available | $4/moStarter |
Best For | Security | Security |
Rating | 4.6/5 | 4.5/5 |
Free plan | Yes | No |
Choose Duo Security or OneLogin?
Choose Duo Security if
Multi-factor authentication for enterprises
- You want a free tier before you commit
- You want enterprise MFA leader
- You want good security
- Budget matters (Free vs $4/mo)
Choose OneLogin if
Identity and access management platform
- You want easy to deploy
- You want good integration library
| Feature | Duo Security | OneLogin |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | ★4.6/5 1,050 reviews | ★4.5/5 379 reviews |
| Categories | SecurityIdentity & Access | SecurityIdentity & Access |
In-Depth Analysis
Duo Security
Multi-factor authentication for enterprises
Duo Security's pricing is fair, offering a generous free tier for up to 10 users.
Strengths
- +Enterprise MFA leader
- +Good security
- +Easy setup
- +Many integrations
- +Cisco backing
Weaknesses
- -Expensive
- -Cisco pricing complexity
- -Per-user costs
- -UI dated
- -Better free alternatives
Key features
OneLogin
Identity and access management platform
OneLogin's pricing is quite competitive, with the Starter tier at $4/month offering essential IAM features at a very accessible price point.
Watch out
Potential add-ons for specific integrations
Strengths
- +Easy to deploy
- +Good integration library
- +Strong security
Weaknesses
- -Price increases with features
- -Some UI complexity
Key features
Pricing: Duo Security vs OneLogin
| Plan | Duo Security | OneLogin |
|---|---|---|
| Tier 1 | Free Free | $4 Starter |
| Tier 2 | $3 /user/month Essentials | $8 Enterprise |
| Tier 3 | $6 /user/month Advantage | N/A |
| Tier 4 | $9 /user/month Premier | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Duo Security pricing and OneLogin pricing.
Who Should Use What?
On a budget?
Duo Security has a free tier. OneLogin is paid only.
Go with: Duo Security
Want the highest-rated option?
Duo Security: 4.6/5 (1,050 reviews). OneLogin: 4.5/5 (379 reviews).
Go with: Duo Security
Value user reviews?
Duo Security: 1,050 reviews (4.6/5). OneLogin: 379 reviews (4.5/5).
Go with: Duo Security
3 Questions to Help You Decide
What's your budget?
Duo Security is freemium. OneLogin is paid. Duo Security lets you start free.
What's your use case?
Both are security tools. Compare their specific features to decide.
How important are ratings?
Duo Security is rated higher: 4.6/5 vs 4.5/5.
Key Takeaways
Duo Security
- Higher user rating: 4.6/5 vs 4.5/5
- Larger review base (1,050 reviews)
- Free tier available
- Our pick for this comparison
OneLogin
- Choose if you want identity and access management platform
The Bottom Line
Duo Security wins this matchup. Our overall Identity & Access pick is 1Password. Our free Identity & Access pick is Swiftlane.
Frequently Asked Questions
Is Duo Security or OneLogin better?
Duo Security is rated in our evaluation. Duo Security is freemium and OneLogin is paid.
What are Duo Security and OneLogin used for?
Duo Security: Multi-factor authentication for enterprises. OneLogin: Identity and access management platform.
What does Duo Security cost vs OneLogin?
Duo Security is freemium (free tier + paid plans). OneLogin is a paid tool. Visit their websites for detailed pricing.