can i fork it?

🔐 security · 15 paid apps · 30 free alternatives

Free alternatives to
security software.

We indexed 15 paid security subscriptions costing $557/mo ($6,687/yr) combined and mapped them to 30 genuinely free and open-source alternatives.

Paid security Apps vs Top Free Alternatives

15 SaaS bills you can cancel

Top Free & Open-Source security Tools

30 distinct tools · sorted by coverage & stars

KeePassXC
open sourceGPL-2.0+Local★ 29.7k

A vault file on your disk with excellent autofill; syncing and sharing are deliberately somebody else’s job.

Replaces: 1Password, Bitwarden, Keeper, LastPass, NordPass, RoboForm
Vaultwarden
open sourceAGPL-3.0Self-host★ 65k

Bitwarden’s clients pointed at your own server; unofficial, capable, and now you are the outage.

Replaces: Bitwarden, Keeper, NordPass, RoboForm
AliasVault
open sourceAGPL-3.0Local or hosted★ 2.4k

Passwords, passkeys, and disposable inboxes in one vault; self-host it and mail delivery joins your chores.

Replaces: Bitwarden, Keeper, NordPass, RoboForm
Bitwarden Free
freeGPL-3.0Local or hosted★ $0 forever

The core password manager is already free: unlimited vault items, devices, passkeys, and autofill.

Replaces: Bitwarden, Keeper, NordPass, RoboForm
Passbolt Community Edition
open sourceAGPL-3.0Self-host★ 6.1k

A team password vault with real sharing and a server stack that expects an adult in the room.

Replaces: Bitwarden, Keeper, NordPass
California DROP
freeproprietary, freeHosted★ $0 forever

California residents get one government request to 600-plus brokers; everyone else gets a geography lesson.

Replaces: DeleteMe, Incogni, Optery
Optery Free Basic
freeproprietary, freeHosted★ $0 forever

Finds the profiles and hands you the opt-out links; your unpaid labor is the business model.

Replaces: DeleteMe, Incogni, Optery
Permission Slip by DeleteMe
free★ $0 forever

A phone app that sends individual privacy requests and tracks them; bulk broker removal is the paid part.

Replaces: DeleteMe, Incogni, Optery
Proton Pass Free
freeGPL-3.0Hosted★ $0 forever

Unlimited logins, passkeys, and ten aliases for $0; sharing and dark-web monitoring live upstairs.

Replaces: Keeper, NordPass, RoboForm
NetBird
open sourceBSD-3-ClauseLocal or hosted★ 28k

A free managed private network to your Home Assistant, with routes and access rules instead of port forwarding.

Replaces: NordVPN, Tailscale
Authentik
open sourceOpen SourceSelf-host★ 26.2k

Open-source Identity Provider with flexibility.

Replaces: Auth0, Okta
Bitwarden
open sourceOpen SourceSelf-host★ 20.6k

Bitwarden: the trusted password manager.

Replaces: 1Password, LastPass
ORY
open sourcecm0zfrz5200pu94snwyqzpqx7Self-host★ 17.6k

Ory: Modular IAM with unmatched UX.

Replaces: Auth0, Okta
Zitadel
open sourcecm0zftngg00pz94snxajamc81Self-host★ 15.5k

Streamline app development with our identity suite.

Replaces: Auth0, Okta
Buttercup
open sourcecm0zfiowb00pj94snnh6jzvs0Self-host★ 4.4k

Secure, simple, and free password manager.

Replaces: 1Password, LastPass
AuthPass
open sourcecm0zfiowb00pj94snnh6jzvs0Self-host★ 2.8k

Open source password manager compatible with KeePass.

Replaces: 1Password, LastPass
KeyCloak
open sourcecm0zfrz5200pu94snwyqzpqx7Self-host★ 37.7k

Secure applications with minimal effort.

Replaces: Auth0
Vault
open sourceOpen SourceSelf-host★ 36.5k

Manage secrets and protect sensitive data.

Replaces: 1Password
Authelia
open sourcecm0zfrz5200pu94snwyqzpqx7Self-host★ 29.5k

Open-source SSO and MFA server.

Replaces: Auth0
wg-easy
open sourceAGPL-3.0Self-host★ 26k

A self-hosted WireGuard doorway to Home Assistant; certificates, DNS, and uptime remain your hobbies.

Replaces: NordVPN
Supertokens
open sourceOpen SourceSelf-host★ 15.3k

Build fast. Maintain control. Save budget.

Replaces: Okta
AmneziaVPN
open sourceGPL-3.0Local or hosted★ 14k

Point it at your VPS and it builds a private route home; remote access is yours, voice integrations are not.

Replaces: NordVPN
Aegis
open sourcecm0zfiowb00pj94snnh6jzvs0Self-host★ 13.5k

Free, secure, open-source app for managing 2-step verification tokens.

Replaces: LastPass
Gravitl
open sourceOpen SourceSelf-host★ 11.9k

Netmaker automates fast, secure, distributed virtual networks using WireGuard.

Replaces: Tailscale
pfSense
open sourcecm0zfrz5200pu94snwyqzpqx7Self-host★ 5.8k

Comprehensive network security solution for enterprises.

Replaces: UniFi Security Gateway
Opnsense
open sourcecm0zooe4a000i7dtrtrvgvszhSelf-host★ 4.8k

From VPN to Intrusion Detection, best-in-class, free open-source firewall.

Replaces: UniFi Security Gateway
Cerbos
open sourcecm0zfrz5200pu94snwyqzpqx7Self-host★ 4.6k

Externalized, policy-based, runtime authorization for your applications.

Replaces: Okta
Comp AI
open sourcecm0zftngg00pz94snxajamc81Self-host★ 2.1k

An alternative to Drata & Vanta for compliance.

Replaces: Vanta
Probo
open sourcecm0zfi6as00pd94snuk3byy9oSelf-host★ 1.5k

Streamline SOC2, GDPR, and ISO27001 compliance with open-source tools, expert guidance, and no vendor lock-in.

Replaces: Vanta
Tailscale Personal
freeproprietary, freeLocal or hosted★ $0 forever

Remote Home Assistant access without port forwarding; voice-assistant bridging and vendor support stay paid.

Replaces: NordVPN

security Open-Source FAQ

What are the best free alternatives to security paid tools?+

The top free alternatives to security software are KeePassXC, Vaultwarden, AliasVault, Bitwarden Free. Across this category, there are 30 verified free tools (24 open source) that replace 15 paid SaaS products.

Which paid security apps can be replaced with free alternatives?+

You can replace 1Password, Auth0, Bitwarden, DeleteMe, Incogni, Keeper, LastPass, NordPass, NordVPN, Okta, Optery, RoboForm, Tailscale, UniFi Security Gateway, Vanta using free and self-hostable alternatives, saving up to $557/mo ($6,687/yr) in combined subscription fees.

Explore Other Categories

all 66 categories →