Best Tools for Startups 2026

Secrets management platform

Open-source identity and access management

Open source password manager

Turn ON privacy with secure, end-to-end encrypted emails, calendars, and contacts.

Open-source secret management platform for modern teams

Multi-factor authentication for enterprises

Password manager with VPN

Open-source authentication infrastructure

Encrypted password manager from Proton

Securely store, manage, and autofill passwords and sensitive data for personal and business use.

Private, end-to-end encrypted email that protects your inbox and gives you the power to communicate freely.

Open-source authentication with passkeys

Open-source authentication and authorization server

Secure and private email made in Belgium

Password manager and vault