Dev tools · alternatives · 2026

24 alternatives to Nebula

Multi-authority secret management with advanced encryption

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Nebula launched in 2024; newer entries below may have overtaken it.

1. 1
   Nebula – A network agnostic DHT crawler▲68

   🌌 An agnostic network crawler exposing comprehensive peer information and network topology information. - dennis-tra/nebula

   2024 · github.com · its alternatives →

2. 2
   Nebula – a distributed graph database written in C++▲178

   A distributed, fast open-source graph database featuring horizontal scalability and high availability - GitHub - vesoft-inc/nebula: A distributed, fast open-source graph database featuring horizontal scalability and high availability

   2020 · github.com · its alternatives →

3. 3
   Nebula Graph▲82

   Open-source graph database management system on the cloud

   2022 · nebula-graph.io · its alternatives →

4. 4
   Nebula – An IPFS DHT Crawler▲19

   🌌 An agnostic network crawler exposing comprehensive peer information and network topology information. - dennis-tra/nebula

   2021 · github.com · its alternatives →

5. 5
   Phase▲383

   Open source platform for teams and AI agents to securely access, manage and deploy application secrets — from development to production.

   2024 · phase.dev · its alternatives →

6. 6
   Nebula▲84

   A fully featured particle system designer for the web

   2020 · three-nebula.org · its alternatives →

7. 7
   Nebula Genomics▲71

   Contribute to medical breakthroughs and get rewarded

   2018 · nebula.org · its alternatives →

8. 8
   Nebulas.ai▲11

   AI agents

   2025 · nebulas.ai · its alternatives →

9. 9
   Rot - Offline secrets management▲116

   Finally open sourced an internal tool we've been using for managing secrets. It's similar to SOPS, but more opinionated, easier to configure/use correctly, and produces nicer git diffs. It also supports one-way encryption, so you don't have to know the private key to add secrets.

   2023 · github.com · its alternatives →

10. 10
    Vaulted – a tool for managing encrypted environments full of secrets▲13

    Spawning and storage of secure environments. Contribute to miquella/vaulted development by creating an account on GitHub.

    2016 · github.com · its alternatives →

11. 11
    Nebula iXDR▲11

    Empower your cyber defense with Nebula iXDR

    2025 · nebulaixdr.com · its alternatives →

12. 12
    Nebula▲85

    Invest in music you love and earn royalty payouts

    2022 · nebu.la · its alternatives →

13. 13NC
    Nebula - Cross-Platform Electron Apps and WebSockets▲10

    2020 · mimix.io · its alternatives →

14. 14
    Vault One▲75

    Protect your company passwords securely from attacks.

    2017 · vaultone.com · its alternatives →

15. 15
    Access Vault▲21

    Post-Quantum Credential Management Made Easy

    2025 · accessvault.app · its alternatives →

16. 16
    Nebula▲66

    An astro template for iOS apps

    2023 · nebulla.vercel.app · its alternatives →

17. 17
    Vault on AWS – A Terraform Project for Secrets Management Anywhere▲21

    A secure HashiCorp Vault for secrets, tokens, keys, passwords, and more. Automated deployment with Terraform on AWS. Configurable options for security and scalability. Usable with any applications and services hosted anywhere. - jcolemorrison/vault-on-aws

    2020 · github.com · its alternatives →

18. 18
    A local secrets manager with easy backup▲16

    Yet another credential store 🔐. Contribute to raiyanyahya/yacs development by creating an account on GitHub.

    2025 · github.com · its alternatives →

19. 19
    Papa Vault▲8

    Secure secret management for development teams

    2025 · its alternatives →

20. 20GA
    Garnet – a developer-friendly, open-source secrets manager▲45

    2021 · usegarnet.com · its alternatives →

21. 21
    Nebula▲5

    Connect and share anonymously

    2024 · nebula-liard-three.vercel.app · its alternatives →

22. 22
    Nebula AI▲18

    Interactive platform that offers diverse AI personalities

    2025 · its alternatives →

23. 23
    VaultOne, a password and access management for companies. Thoughts?▲10

    2018 · vaultone.com · its alternatives →

24. 24
    HCP Vault Secrets▲13

    Build security into your apps and workflows

    2023 · hashicorp.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →