Life & fun · alternatives · 2026

24 alternatives to End-to-End Encryption through Kafka, with Ockam

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. End-to-End Encryption through Kafka, with Ockam launched in 2021; newer entries below may have overtaken it.

1. 1
   A proof-of-concept FoundationDB based network block device backend▲192

   A totally proof-of-concept FoundationDB based network block device backend - dividuum/fdb-nbd

   2018 · github.com · its alternatives →

2. 2AL
   A Lightweight Kafka Alternative▲6

   www.github.com/nubskr/walrus

   Nov 2025 · its alternatives →

3. 3
   Stackfield▲60

   Real-time collaboration with end-to-end encryption

   2015 · stackfield.com · its alternatives →

4. 4AR
   A review of Kafka books and tutorials▲8

   2021 · stambros.medium.com · its alternatives →

5. 5CA
   Certera – A central validation server for Let's Encrypt certificates▲8

   2019 · docs.certera.io · its alternatives →

6. 6OS
   Open-Source, End-to-End Encrypted, Anywhere-to-Anywhere, RPCs▲6

   2020 · telekinesis.cloud · its alternatives →

7. 7VD
   VyomVault – Dropbox alternative, encrypted fully locked cloud storage▲7

   2019 · vyomvault.com · its alternatives →

8. 8BI
   Bloop: Information-theoretically secure, expiring messages▲9

   2014 · bloop.mit.edu · its alternatives →

9. 9EO
   EMP – Open Source Encrypted Messaging▲7

   2014 · emp.jar.st · its alternatives →

10. 10
    Secure end-to-end client sessions and API calls using crypto key pairs▲9

    Hello. I made this project as an experiment in using key cryptography for user identity in a client server model, and for some future peer to peer projects that I am working on. I am looking for feedback, please let me know what you think. Also, Merry Christmas to HN! :-)

    2022 · github.com · its alternatives →

11. 11
    Dharma▲7

    An open protocol for borrowing/lending cryptoassets

    2018 · dharma.io · its alternatives →

12. 12MS
    Minimalistic secure open source paste bin service▲9

    2016 · bin.so · its alternatives →

13. 13SC
    Smart Contracts for Cracking Passwords▲9

    2017 · initialized.github.io · its alternatives →

14. 14
    Crypto data from multiple exchanges to multiple storage systems-Updated▲8

    2021 · github.com · its alternatives →

15. 15FG
    Freenet Ghost Keys: Anonymous, Verifiable Identities▲6

    2024 · freenet.org · its alternatives →

16. 16KO
    Kloudless – One cloud storage API in the place of many▲7

    2014 · kloudless.com · its alternatives →

17. 17NG
    NSA-grade encryption and anonymization for health and financial data▲9

    2018 · nukleosome.com · its alternatives →

18. 18
    S-Cache – a generic sudo-like key agent▲7

    Secure storage for cryptographic secrets, modeled after sudo - rongarret/scache

    2015 · github.com · its alternatives →

19. 19KS
    Keyper – SSH Key Based Authentication Manager is now open source▲7

    2020 · keyper.dbsentry.com · its alternatives →

20. 20SP
    Side project turned startup - Online Privacy via Client-side encryption▲5

    2011 · socialfortress.com · its alternatives →

21. 21OS
    Open-source, MIT JavaScript crypto library behind Skiff Mail▲8

    2023 · npmjs.com · its alternatives →

22. 22CF
    Conclave - free, encrypted collaboration for personal and business▲5

    2017 · conclave.global · its alternatives →

23. 23
    ROOK▲9

    Open, Cloud Native, and Universal Distributed Storage

    2016 · rook.io · its alternatives →

24. 24AE
    Algebraic — Effortless macOS file encryption, integrated with Finder.▲7

    2022 · algebraic.cc · 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 →