2 Best Open-Source Alternatives to 1Password in 2026
By Noahlast updated pricing verified
Compared: open-source alternatives to 1Password
| Alternative | Best for | Standout | Biggest weakness | Learning curve | Price |
|---|---|---|---|---|---|
| 1Passwordreference | individuals, families, and engineering teams who want a password manager with built-in developer secrets tooling (CLI, SSH agent, CI/CD integration), not just browser autofill | Watchtower's continuous audit of every vault for weak, reused, and breached passwords, paired with a CLI and SSH agent that inject secrets into developer workflows and CI/CD pipelines. | No permanently free tier: every plan is a 14-day trial that converts to a paid subscription, and Individual/Family customers get email and community support only, with no phone or live chat. | Low | From $3.99/mo |
| Bitwarden | individuals and teams who want an open-source, independently audited password manager they can self-host, at roughly half the price of 1Password or Dashlane | Fully open-source client and server code (GPL-3.0), independently audited, with an official self-hosting option and a community-maintained lightweight server (Vaultwarden) for running your own vault infrastructure. | The official self-hosted server carries a mixed license (GPL-3.0 core plus a Bitwarden-specific license for some enterprise features), and the interface is generally considered less polished than 1Password's, with fewer built-in extras like a bundled VPN. | Low | Free tier · paid from $1.65/mo |
| Proton Pass | individuals and small teams who want a zero-knowledge, open-source password manager with unlimited free logins and built-in email alias masking | Unlimited hide-my-email aliases (10 free, unlimited on Pass Plus) let a user mask their real email address per signup without a separate aliasing service. | The free plan caps hide-my-email aliases at 10 and lacks the built-in 2FA authenticator and dark web monitoring bundled into Pass Plus; like the rest of Proton's product line, getting the best per-dollar value requires bundling into the pricier Proton Unlimited plan rather than buying Pass alone. | Low | Free tier · paid from $1.99/mo |
1Password
Bitwarden
Proton Pass1.Bitwarden — best 1Password alternative for individuals and teams who want an open-source, independently audited password manager they can self-host, at roughly half the price of 1Password or Dashlane
Bitwarden is the best 1Password alternative for individuals and teams who want a password manager they can audit and self-host, rather than trusting 1Password's closed-source vaults. Bitwarden's client and server code is published on GitHub under GPL-3.0 and independently audited, and organizations can run their own server or the community-maintained Vaultwarden project instead of relying on Bitwarden's cloud. Bitwarden's Free plan covers unlimited passwords and devices at no cost, something 1Password doesn't offer since every 1Password plan is a 14-day trial that converts to paid billing. Bitwarden's Premium tier costs $1.65/month billed annually, roughly 40 percent of 1Password's $3.99/month Individual plan, and its Teams tier at $4/user/month undercuts 1Password's Business plan at $8.99/user/month by more than half. Bitwarden holds a 4.7/5 rating from 216 Capterra reviews and 4.8/5 from 16 Product Hunt reviews, both smaller samples than 1Password's 2,130 Capterra reviews. 1Password is still the better choice for teams that want built-in developer secrets tooling: Bitwarden has no equivalent to 1Password's CLI and SSH agent for injecting credentials into CI/CD pipelines, and Bitwarden's interface and browser extension are generally considered less polished than 1Password's.
Compared to 1Password: genuinely free unlimited-device tier vs trial-only pricing, open-source GPL-3.0 code vs closed-source, Premium at $1.65/month vs 1Password's $3.99/month
Wins:Genuinely free tier covers unlimited passwords and devices, vs 1Password's 14-day-trial-only model with no free plan · Open-source, independently audited client and server code (GPL-3.0) published on GitHub, unlike 1Password's closed-source model · Premium tier costs $1.65/month vs 1Password's $3.99/month Individual plan, and Teams at $4/user/month undercuts 1Password Business at $8.99/user/month
Loses:No CLI or SSH agent equivalent to 1Password's for injecting secrets into CI/CD pipelines · Interface and browser extension are generally considered less polished than 1Password's · Rating comes from 216 Capterra and 16 Product Hunt reviews, a smaller sample than 1Password's 2,130 Capterra reviews
Pros
- Open-source, independently audited client and server code that anyone can inspect on GitHub.
- Free tier includes unlimited passwords and devices with no artificial time limit.
- Roughly half the price of 1Password or Dashlane at every comparable tier.
- Official self-hosting option, plus a community Vaultwarden server for lighter-weight self-hosting.
Cons
- Free tier excludes the integrated authenticator and file attachments, which require upgrading to Premium.
- Server code isn't purely open source; some enterprise components ship under a separate Bitwarden license alongside the GPL-3.0 core.
- Interface and browser extension are generally considered less polished than 1Password's.
- No bundled VPN or dark-web monitoring the way some competitors include at similar price points.
Pricing: Free tier · paid from $1.65/mo — $1.65/month Premium vs 1Password's $3.99/month Individual; Bitwarden Teams at $4/user/month vs 1Password Business at $8.99/user/month (verified undefined NaN, NaN)
2.Proton Pass — best 1Password alternative for individuals and small teams who want a zero-knowledge, open-source password manager with unlimited free logins and built-in email alias masking
Proton Pass is the best 1Password alternative for individuals who want a zero-knowledge, open-source password manager with built-in email alias masking, rather than 1Password's closed-source vaults with no aliasing feature at all. Proton Pass's Free plan includes unlimited logins, notes, and credit cards plus 10 hide-my-email aliases at no cost, while 1Password offers no permanently free tier whatsoever. Pass Plus starts at $1.99/month billed annually, less than half 1Password's $3.99/month Individual plan, and removes the alias cap entirely while adding a built-in 2FA authenticator and dark web monitoring. Proton Pass's client apps are open source under GPL-3.0 on GitHub, unlike 1Password's closed-source model. 1Password is still the better choice for buyers who want a large body of independent reviews and deep developer secrets tooling: Proton Pass's 4.9/5 rating comes from just 7 Capterra reviews, far thinner evidence than 1Password's 2,130 Capterra and 1,605 G2 reviews, and Proton Pass has no equivalent to 1Password's CLI and SSH agent for CI/CD credential injection. Getting Proton Pass's best per-dollar value also requires bundling into the pricier $12.99/month Proton Unlimited plan rather than buying Pass alone.
Compared to 1Password: free tier with 10 email aliases vs no free tier at all, Pass Plus at $1.99/month vs $3.99/month, open-source GPL-3.0 clients vs closed-source
Wins:Free plan includes unlimited logins, notes, and credit cards plus 10 hide-my-email aliases at no cost, vs 1Password's zero free tiers · Pass Plus starts at $1.99/month, less than half 1Password's $3.99/month Individual plan · Client apps are open source under GPL-3.0 on GitHub, unlike 1Password's closed-source model
Loses:4.9/5 rating comes from just 7 Capterra reviews, far thinner evidence than 1Password's 2,130 Capterra and 1,605 G2 reviews · No CLI or SSH agent equivalent to 1Password's for CI/CD credential injection · Best per-dollar value requires bundling into the pricier $12.99/month Proton Unlimited plan rather than buying Pass alone
Pros
- Free plan includes unlimited logins, notes, and credit cards, not just a capped vault size.
- Hide-my-email aliasing is built in rather than sold as a separate product.
- Client apps are open source (GPL-3.0) across desktop, mobile, and browser extensions.
- 4.9-star rating from 7 Capterra reviews.
Cons
- Free tier's hide-my-email aliases are capped at 10.
- Built-in 2FA authenticator and dark web monitoring require the paid Pass Plus tier.
- Best per-dollar value comes from the pricier Proton Unlimited bundle rather than Pass alone.
Pricing: Free tier · paid from $1.99/mo — $1.99/month Pass Plus vs 1Password's $3.99/month Individual (verified undefined NaN, NaN)