TL;DR verdict

1Password and Bitwarden are the two strongest password managers for teams that take security seriously — neither has had a major breach, and both use end-to-end encryption. The split is about control and cost: Bitwarden is open-source, audited, and free for personal use (with a $10/year Premium tier), while 1Password starts at $2.99/month and offers polished UX, Travel Mode, and a Secret Key that Bitwarden lacks. Bitwarden lets you self-host your entire vault on your own servers. 1Password is hosted-only. For individuals and small teams on a budget, Bitwarden wins on value. For teams that want a zero-friction enterprise rollout with advanced admin controls and developer secrets management, 1Password is worth the premium.

Quick comparison

Feature1PasswordBitwarden
Starting price$3/moFree plan
Free planNoYes
Open sourceNoYes
Self-hostableNoYes
G2 ratingNot listedNot listed
Best forteams wanting polished UX, Travel Mode, developer secrets management, and a zero-infrastructure enterprise rolloutindividuals, open-source advocates, and organizations that need self-hosting, audit transparency, or near-zero cost at scale
Starting price$2.99/month (individual, billed annually)Free forever (personal use); $10/year for Premium
Free planNoYes — unlimited passwords, all device types
Open sourceNoYes — MIT license, GitHub: bitwarden/server (~19k stars)
Self-hostableNoYes — Docker-based, Vaultwarden compatible
Travel ModeYesNo
Secret Key (two-factor encryption)YesNo (master password only)
Third-party security auditYes (annual)Yes (annual, Cure53)
Best forpolished enterprise teams with developer secrets needsself-hosters, open-source advocates, and budget teams

Security model

Winner: 1Password

Both 1Password and Bitwarden use end-to-end encryption and have clean third-party audit records. The meaningful difference is 1Password's Secret Key: your vault is encrypted with a combination of your master password and a 128-bit account key that never leaves your devices. Even if 1Password's servers are fully compromised, the attacker cannot decrypt vaults without the Secret Key. Bitwarden uses master-password-only key derivation (PBKDF2-SHA256 or Argon2 in recent clients), which means vault security depends entirely on master password strength. Bitwarden's advantage is open-source transparency — anyone can audit the encryption implementation on GitHub. 1Password's encryption is described in a published security white paper but the code is proprietary. For most users the practical security is equivalent. For teams with high threat models where supply-chain compromise of the password manager itself is a concern, Bitwarden's auditability is valuable. For teams where border crossing or device seizure is a risk, 1Password's Travel Mode is decisive.

Ease of use

Winner: 1Password

1Password has the better-designed interface of the two. The desktop apps on macOS and Windows are polished, the browser extension autofill is reliable across edge cases, and the onboarding flow (despite the Secret Key step) is well-guided. Bitwarden's interface is functional but noticeably plainer — the web vault in particular looks utilitarian compared to 1Password's apps. Bitwarden has improved significantly since 2021 but the design gap remains. Self-hosted Bitwarden adds meaningful friction: you're running a Docker stack (or the community Vaultwarden fork), handling updates, and managing backups yourself before the first user logs in. The managed Bitwarden cloud offering removes that burden and performs comparably to 1Password for hosted use. For non-technical teams evaluating both options, 1Password's polish reduces training overhead and support tickets.

Control and ownership

Winner: Bitwarden

Bitwarden wins this dimension decisively for teams that need data residency or vendor independence. Self-hosting Bitwarden means your vault data never touches Bitwarden's servers — you control encryption keys, backup frequency, geographic location, and upgrade timing. Organizations with strict data sovereignty requirements (EU GDPR, regulated industries, government) can satisfy controls that a hosted-only product like 1Password cannot. Bitwarden's open-source codebase also means you can fork, audit, and modify the server — or adopt the community-maintained Vaultwarden fork which runs on a Raspberry Pi. 1Password has no self-hosting path. You're trusting their infrastructure, their security practices, and their business continuity. 1Password is SOC 2 Type 2 certified and does publish transparency reports, which is meaningful. But for teams where "trust but verify" means reading the actual server code, Bitwarden is the only option.

Pricing and value

Winner: Bitwarden

Bitwarden is dramatically cheaper. Personal use is free forever with no feature limits on password storage or device count — a stark contrast to LastPass's crippled free tier. Bitwarden Premium is $10/year (roughly $0.83/month) and adds TOTP storage, encrypted file attachments, health reports, and emergency access. 1Password Individual is $35.88/year ($2.99/month). For families, Bitwarden Families is $40/year for up to 6 users ($6.67/user/year); 1Password Families is $59.88/year for up to 5 users ($11.98/user/year). At team scale, Bitwarden Teams is $4/user/month and Bitwarden Enterprise is $6/user/month. 1Password Teams is roughly $4-5/user/month and Business is ~$7.99/user/month. Bitwarden is cheaper at every tier. Self-hosted Bitwarden eliminates the per-seat cost entirely — you pay only for infrastructure. For large organizations on a budget, this is a material difference.

Developer and enterprise features

Winner: 1Password

1Password has a stronger story for engineering teams. The 1Password CLI integrates with scripts, CI/CD pipelines, and infrastructure tools, letting developers retrieve secrets at runtime without hardcoding them in environment files. 1Password Secrets Automation is a dedicated product for injecting secrets into applications — a use case Bitwarden doesn't match with a packaged product. 1Password also has a VS Code extension for accessing credentials during development. On the enterprise side, 1Password Business includes advanced reporting, SCIM provisioning, custom roles, and 5 guest accounts per user. Bitwarden Enterprise matches on SSO (SAML 2.0, OpenID Connect) and has SCIM support, but its admin console is more basic. For organizations where the IT admin wants a modern, low-maintenance enterprise rollout, 1Password's tooling is ahead. For developer teams that want CLI-first secret access, 1Password is clearly designed for that workflow.

Community and ecosystem

Winner: Bitwarden

Bitwarden's open-source nature has generated a strong community. The bitwarden/server repository has ~19,000 GitHub stars and 220+ contributors. The Vaultwarden community fork is widely used for self-hosted deployments on low-power hardware. Bitwarden has client apps for every platform including a full-featured CLI, and browser extensions for all major browsers. Third-party integrations (Bitwarden in Raycast, Alfred, and various desktop launchers) exist because the API is open. 1Password also has a large user base and strong community resources, but it's built around a proprietary API. 1Password does publish a well-maintained CLI and has active community forums. The practical difference: if you want to build something on top of your password manager, extend it, or verify what it's doing under the hood, Bitwarden's ecosystem is more accessible.

Pricing deep-dive

1Password

  • Individual: $2.99/month billed annually ($35.88/year)
  • Families: $4.99/month for up to 5 users, billed annually
  • Teams Starter Pack: $19/month flat for up to 10 users
  • Business: ~$7.99/user/month billed annually
  • Enterprise: custom pricing with SIEM, custom roles, dedicated support

Bitwarden

  • Free: $0 — unlimited passwords, all device types, core features forever
  • Premium: $10/year ($0.83/month) — TOTP, encrypted files, health reports, emergency access
  • Families: $40/year for up to 6 users
  • Teams: $4/user/month billed annually
  • Enterprise: $6/user/month billed annually — SSO, SCIM, advanced policies
  • Self-hosted: free for personal use; Teams/Enterprise licenses apply at same rates

Pricing verdict: Bitwarden is cheaper at every tier. The free plan alone makes it the default recommendation for individuals. At team scale, Bitwarden saves $2-4/user/month versus 1Password — real money at 50+ seats. The question is whether 1Password's UX polish, Secret Key architecture, Travel Mode, and developer secrets tooling justify the premium for your organization. For security-first teams with developers, yes. For most other teams, Bitwarden's value is hard to argue against.

How to migrate from 1Password to Bitwarden

Data export
In 1Password, export via File > Export > All Items as a 1PUX file (the richest format) or CSV. The 1PUX format preserves custom fields, notes, and item categories better than CSV. Export each vault separately if you have multiple vaults.
Import support
Bitwarden's web vault has a direct 1Password importer (supports 1PUX and 1Password CSV). Go to Tools > Import Data and select '1Password (1pux)'. Logins, credit cards, identities, and secure notes import correctly. After import, verify a sample of items including those with custom fields.
Does not migrate
Vault structure doesn't map directly — 1Password's Vaults become Bitwarden Collections, but permission assignments need manual recreation. Travel Mode has no Bitwarden equivalent, so any hidden vaults used for border crossing need a different workflow. 1Password's Watchtower breach alerts are replaced by Bitwarden's Have I Been Pwned integration, which works differently.
Time estimate
Personal vault migration takes 30-60 minutes. A team with multiple shared vaults and permission structures should plan 3-5 days including testing and user communication. Enterprise migrations with SSO reconfiguration and SCIM setup take 2-4 weeks.

What real users say

1Password: 1Password users consistently rate the interface and autofill reliability as best-in-class. Business users praise the vault permission model and Travel Mode. The most common frustration is cost — particularly families feeling the price increase from the legacy pricing model. Developers love the CLI and Secrets Automation integration.

Bitwarden: Bitwarden users are vocal fans of the value proposition and open-source transparency. Self-hosters in particular have strong community affinity. Common complaints: the web vault UI feels dated, autofill occasionally misses on complex login forms, and the self-hosted setup has a steeper learning curve than advertised. The Bitwarden mobile apps are praised for reliability.

Sources: Synthesized from official pricing pages, Bitwarden GitHub discussions, security community comparisons, Cure53 audit reports, and 1Password's published security white paper.

Final verdict

Choose 1Password if...

  • You need Travel Mode to hide vaults at border crossings, or the Secret Key model to protect against server-side compromise scenarios.
  • Your team includes developers who need integrated secrets management for CI/CD, scripts, and infrastructure — 1Password CLI and Secrets Automation are purpose-built for this.
  • You want a zero-maintenance enterprise rollout with polished onboarding, advanced admin reporting, and SCIM provisioning without managing your own infrastructure.

Choose Bitwarden if...

  • You need to self-host your password vault for data residency, compliance, or vendor independence — Bitwarden is the only serious option in this category.
  • You want open-source auditability — Bitwarden's entire server codebase is on GitHub with regular third-party audits, letting you verify the security claims directly.
  • You're budget-constrained: Bitwarden Free covers personal use completely, and at team scale Bitwarden saves $2-4/user/month versus comparable 1Password tiers.

Consider neither if: Consider Dashlane if you want built-in VPN and dark web monitoring bundled into the password manager. Consider Keeper if you need FedRAMP authorization or government-grade compliance. Consider KeePass if you want fully local, offline-only storage with no cloud component at all.