Dev tools · alternatives · 2026

24 alternatives to LightPHE: Lightweight Partially Homomorphic Encryption for Python

Homomorphic encryption enables computations to be performed directly on encrypted data without requiring access to the private key. This allows data to be securely stored in the cloud while still being processed using the cloud’s computational power. Meanwhile, the cloud remains unaware of the actual data it is handling. Although fully homomorphic encryption has become available in recent years, when considering performance trade-offs, partially homomorphic encryption proves to be a more efficient and practical choice. It is significantly faster, requires fewer computational resources, and…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1RW
   Read Wikipedia privately using homomorphic encryption▲331

   Hi, creator here. This is a demo of our recent work presented at Oakland (IEEE S&P): https://eprint.iacr.org/2022/368. The server and client code are written in Rust and available here: https://github.com/menonsamir/spiral-rs. The general aim of our work is to show that homomorphic encryption is practical today for real-world applications. The server we use to serve this costs $35/month! A quick overview: the client uses homomorphic encryption to encrypt the article number that they would like to retrieve. The server processes the query and…

   2022 · spiralwiki.com · its alternatives →

2. 2
   NuFHE: A GPU implementation of fully homomorphic encryption in Python▲8

   NuCypher fully homomorphic encryption (NuFHE) library implemented in Python - nucypher/nufhe

   2018 · github.com · its alternatives →

3. 3
   6-min Intro to End-to-End Encryption▲27

   How homomorphic encryption will change privacy online.

   2021 · zama.org · its alternatives →

4. 4DH
   Distributed Homomorphic Encryption Adder (Weekend Project)▲104

   2013 · 9ac345a5509a.github.io · its alternatives →

5. 5
   filippo.io/mlkem768 – Post-Quantum Cryptography for the Go Ecosystem▲315

   filippo.io/mlkem768 is a pure-Go implementation of the post-quantum key exchange mechanism ML-KEM-768 optimized for correctness and readability.

   2024 · words.filippo.io · its alternatives →

6. 6
   A key-value store built with homomorphic encryption▲22

   An encrypted, in-memory, key-value store. Contribute to ankane/morph development by creating an account on GitHub.

   2020 · github.com · its alternatives →

7. 7PP
   Puree – Password-based Uniform-Random-Equivalent Encryption▲190

   2020 · puree.cc · its alternatives →

8. 8
   ArcaneVM – A Fully Homomorphic Encryption Brainfuck Virtual Machine▲131

   A Fully Homomorphic Encryption Brainfuck virtual machine - f-prime/arcanevm

   2019 · github.com · its alternatives →

9. 9
   Encrypted Photo Filtering App▲83

   Encrypted image filtering using homomorphic encryption

   2023 · huggingface.co · its alternatives →

10. 10
    PyBV – A Python Implementation of the BV Homomorphic Encryption Scheme▲9

    DEPRECATED- see https://github.com/OpenMined/OpenMined or https://github.com/OpenMined/PySyft - iamtrask/PyBV

    2017 · github.com · its alternatives →

11. 11
    Data Prism – Weekly newsletter about data science, ML, AI and analytics▲233

    DataPrism turns the clouds you already use into sovereign, provable, unreadable storage. Client-side encryption, one TypeScript SDK, invisible to your users.

    2017 · dataprism.co · its alternatives →

12. 12
    A hash array-mapped trie implementation in C▲171

    Long-simmering side project that is finally ready to see the light. HAMTs are a cool persistent data structure and implementing one has been a lot of fun. Beyond the code, there is likely some value in the extensive and largely complete implementation docs; basic benchmarks are linked in the README, too. Kind of aiming to be "the libavl for HAMTs". That is obviously a high and aspirational bar but a distinct possibility if it stirs up a little interest and/or contribution. Anyways, it's time for this to go out, collect feedback and maybe even some use outside of toy projects. Let me…

    2023 · github.com · its alternatives →

13. 13
    Building an End-to-End Encrypted Shazam with Homomorphic Encryption▲59

    A tutorial on how to code a privacy-preserving version of Shazam using Zama Concrete ML.

    2024 · zama.ai · its alternatives →

14. 14
    FractalCrypt 2.0 – free deniable encryption cryptoarchiver▲128

    Free cross-platform deniable encryption cryptoarchiver - GitHub - zorggomat/FractalCryptGUI: Free cross-platform deniable encryption cryptoarchiver

    2021 · github.com · its alternatives →

15. 15
    We made an encrypted DNA testing app using Homomorphic Encryption▲8

    This application allows you to simulate genetic data, encrypt it, and analyze it using Fully Homomorphic Encryption (FHE) to ensure your data remains private. You can simulate a family tree, encryp...

    2024 · huggingface.co · its alternatives →

16. 16TF
    Transcrypt – Fast, small Python 3.5 to JavaScript transpiler▲121

    The Transcrypt Python to JavaScript compiler makes it possible to program lean and fast browser applications in Python. Transcrypt applications can use any JavaScript library and can also run on top of Node.js or be used in combination with Django.

    2016 · transcrypt.org · its alternatives →

17. 17
    fusionTAP▲55

    Intuitively secure your data - it's one-TAP-simple

    2023 · fusiontap.com · its alternatives →

18. 18
    Go library for concise, unambiguous and URL-safe UUIDs▲50

    A generator library for concise, unambiguous and URL-safe UUIDs - lithammer/shortuuid

    2015 · github.com · its alternatives →

19. 19EC
    Encrypted Credit Card Approval Using Homomorphic Encryption▲10

    2024 · huggingface.co · its alternatives →

20. 20
    Ariadne – A Rust implementation of aperiodic cryptography▲40

    Hello HN, we're CipherNomad, the research initiative behind this project. The Ariadne Protocol is our exploration of a different cryptographic model. The work began with an observation of primitives like the Lion transform, which use a static, hardcoded sequence of operations. This led us to ask: What if the cryptographic "program" wasn't a constant, but a dynamic, history-dependent variable? Our first step was a "Cryptographic Virtual Machine" that took an explicit list of operations (a "Path"). This worked, but required sharing the Path object—an explicit dependency that needed to be…

    2025 · codeberg.org · its alternatives →

21. 21
    Image Filtering App Using Homomorphic Encryption▲10

    Upload an image and choose a filter to apply. The app processes the image using Fully Homomorphic Encryption, ensuring data privacy, and returns the filtered image.

    2023 · huggingface.co · its alternatives →

22. 22HI
    "Have I Been Pwned” with homomorphic encryption▲5

    2023 · passwords.blyss.dev · its alternatives →

23. 23
    Cyph – Encrypted chat in 30 seconds▲39

    Cyph is the most powerful & easiest to use encryption software available. Open source, audited, trusted. Secure your chats, video calls, files, and more.

    2014 · cyph.com · its alternatives →

24. 24
    I built Wool, a lightweight distributed Python runtime▲15

    I spent a long time working in the payments industry, specifically on a rather niche reporting/aggregation platform with spiky workloads that were not easily parallelized. To pump as much data through our pipeline as possible, we had to rely on complex locking schemes across half a dozen or so not-so-micro services - keeping a clear mental picture of how the services interacted for a given data source was a major headache. This problem always intrigued me, even after I no longer worked at the company, and lead to the development of Wool. If you've worked with frameworks like Ray or…

    Mar 2026 · github.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 →