Work · alternatives · 2026

24 alternatives to Nebula

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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 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 →

2. 2
   AgentSea▲439

   Today we’re excited to introduce AgentSea, a private AI chat built for sensitive work. When you use closed-source AI models, your data can: – be stored – pulled into training pipelines – shared with third parties That might be fine if you’re making memes or drafting LinkedIn posts. But it becomes a serious risk when you’re pasting contracts, health info, financial data, or business secrets. That’s why we built AgentSea. In Secure Mode, all chats run on open-source models or models hosted on our own servers. Your data never leaves, is never used for training, and is never leaked. Agentsea…

   2025 · agentsea.com · its alternatives →

3. 3
   Nebula▲85

   Invest in music you love and earn royalty payouts

   2022 · nebu.la · its alternatives →

4. 4
   NebulaNet▲3

   A social app with a feed that actually learns what you like

   Jun 2026 · play.google.com · its alternatives →

5. 5
   Nebula AI▲18

   Interactive platform that offers diverse AI personalities

   2025 · its alternatives →

6. 6
   Garnet▲338

   Build the one true home for your online community

   2021 · its alternatives →

7. 7
   Secret v11▲215

   Share anonymously with friends (redesigned w/ private chat)

   2014 · its alternatives →

8. 8
   Reveal▲130

   Simple, safe, and fun anonymous chat

   2014 · revealchat.com · its alternatives →

9. 9
   RealTalk▲201

   A friendly place to exchange anonymous videos with strangers

   2016 · its alternatives →

10. 10
    Shadowticks▲122

    Anonymous messaging, chat in incognito mode, encryption

    2023 · its alternatives →

11. 11
    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 →

12. 12
    Kindly▲218

    Chat with helpful strangers. Private, anonymous, & safe.

    2014 · its alternatives →

13. 13
    Nebula▲37

    Multi-authority secret management with advanced encryption

    2024 · cremit.io · its alternatives →

14. 14
    Nebula Genomics▲71

    Contribute to medical breakthroughs and get rewarded

    2018 · nebula.org · its alternatives →

15. 15
    Anonyfish▲104

    Chat anonymously with another Secret user

    2014 · its alternatives →

16. 16
    tea orbit▲99

    Instant anonymous chat. No signup required.

    2014 · its alternatives →

17. 17NC
    Nebula - Cross-Platform Electron Apps and WebSockets▲10

    2020 · mimix.io · its alternatives →

18. 18
    WUT▲117

    Anonymously chat with friends

    2014 · wutwut.com · its alternatives →

19. 19
    FaceCat▲130

    Chat anonymously with your friends

    2019 · its alternatives →

20. 20
    Nebula Graph▲82

    Open-source graph database management system on the cloud

    2022 · nebula-graph.io · its alternatives →

21. 21
    Itnk.app▲81

    Fully secure opinion sharing platform

    2024 · its alternatives →

22. 22
    Nebula▲84

    A fully featured particle system designer for the web

    2020 · three-nebula.org · its alternatives →

23. 23
    Truth or Truth▲120

    Spark conversations, share stories, embrace anonymity

    2023 · its alternatives →

24. 24
    Reach▲99

    Chat with likeminded people nearby, anonymously

    2015 · 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 →