1Password vs Bitwarden: Which Password Manager?
1Password and Bitwarden are two of the best-known password managers, and both protect your vault with strong encryption and have been independently audited. The practical differences are in the model around them. Bitwarden is open source, offers a free plan and can be self-hosted. 1Password is a closed-source paid product known for its polished apps and extra features. So the decision is mostly about cost, transparency and how much polish you want.
Choose Bitwarden if you want a free plan, open-source code or the option to self-host. Choose 1Password if you prefer a polished experience and are happy to pay for a subscription.
Side-by-side
| 1Password | Bitwarden | |
|---|---|---|
| Category | Security | Security |
| Pricing model | Paid | Open source |
| Source code | Closed source, reviewed through formal audits | Open source, so anyone can inspect it |
| Free plan | No free plan; a free trial is offered | A free plan for individuals |
| Self-hosting | Not offered for personal use | Supported for people who want to run their own server |
| Interface | Polished apps and browser extensions | Functional apps that have improved over time |
| Team features | Business plans with sharing and admin controls | Business plans with sharing and admin controls |
| Security basics | Strong encryption and zero-knowledge design | Strong encryption and zero-knowledge design |
Choose 1Password if…
- You want a polished experience across all your devices
- You are comfortable paying a subscription for a password manager
- You value extra convenience features over open-source transparency
Choose Bitwarden if…
- You want a genuinely free plan that covers the basics
- Open-source code and independent inspection matter to you
- You want the option to host your own vault
Pricing
- 1Password: Sold as a paid subscription with a free trial rather than a free plan; check 1Password's site for current plans.
- Bitwarden: Has a free plan for individuals and low-cost paid tiers; check Bitwarden's site for current plans.
Frequently asked questions
Is Bitwarden as secure as 1Password?
Both use strong encryption with a zero-knowledge design and have been independently audited, so most reviewers treat them as broadly equivalent on security. The differences are mainly in openness, price and polish.
Is a free password manager safe to use?
A free plan from an established, audited manager can be a sound choice. Check that it supports the devices you use and that you can export your data.
Can I move from one to the other?
Yes. Both let you export and import vault data, but delete the exported file afterwards because it is not encrypted like your vault.
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Sources
- 1password.com https://1password.com/
- bitwarden.com https://bitwarden.com/
- bitwarden.com https://bitwarden.com/help/
- support.1password.com https://support.1password.com/