Top 12 Open-Source Alternatives to Doppler

The top open-source alternatives to Doppler are Vault by HashiCorp, EnvKey, and Infisical. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Vault by HashiCorp Landing Page
1

Vault by HashiCorp

Tool for managing secrets
Pricing:
- Open Source
#Password Management #Security & Privacy #Secrets Management 5 social mentions
EnvKey Landing Page
2

EnvKey

Protect API keys and credentials. Keep configuration in sync everywhere.
Pricing:
- Open Source
#Configuration Management #Secrets Management #Password Management 8 social mentions
Infisical Landing Page
3

Infisical

Infisical is an open source, end-to-end encrypted platform that lets you securely sync secrets and configs across your engineering team and infrastructure
Pricing:
- Open Source
- Freemium
#Security & Privacy #Developer Tools #Secrets Management 26 social mentions
Dotenv Landing Page
4

Dotenv

Sync .env files
Pricing:
- Open Source
- Freemium
- Free Trial
#Developer Tools #Web Development Tools #Security & Privacy 1 social mentions
PKHub.io Landing Page
5

PKHub.io

Security for developers, Store and share passwords, environments, certificates, database/server account information securely and with ease. More than just a password manager. Manage Kubernetes Secrets and Container Environments securely.
Pricing:
- Open Source
- Freemium
- $5.0 / Monthly
#Password Management #DevOps Tools #Secrets Management
KeePass Landing Page
6

KeePass

KeePass is an open source password manager. Passwords can be stored in highly-encrypted databases, which can be unlocked with one master password or key file.
Pricing:
- Open Source
#Security & Privacy #Password Management #Password Managers 206 social mentions
Lastpass Landing Page
7

Lastpass

LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Pricing:
- Open Source
#Password Management #Password Managers #Security & Privacy 22 social mentions
bitwarden Landing Page
8

bitwarden

Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.
Pricing:
- Open Source
- Freemium
- $10.0 / Annually (Premium)
#Password Managers #Password Management #Security & Privacy 604 social mentions
EJBCA Landing Page
9

EJBCA

EJBCA® is a PKI Certificate Authority software, built using Java (JEE) technology.
Pricing:
- Open Source
#Password Management #Web Development Tools #Secrets Management
Buttercup Landing Page
10

Buttercup

Free and open source password manager for Windows/Mac/Linux
Pricing:
- Open Source
#Password Management #Password Managers #Security & Privacy 9 social mentions
Tailwind CSS Landing Page
11

Tailwind CSS

A utility-first CSS framework for rapidly building custom user interfaces.
Pricing:
- Open Source
#Developer Tools #Design Tools #Website Design 868 social mentions
ClearFlask Landing Page
12

ClearFlask

Open-source Product Feedback Tool with a Public Roadmap and Announcements.
Pricing:
- Open Source
- Freemium
- Free Trial
- $10.0 / Monthly
#User Feedback Management #Customer Feedback #User Feedback 2 social mentions