Software Alternatives & Reviews

PyPy VS Numba

Compare PyPy VS Numba and see what are their differences

PyPy logo PyPy

PyPy is a fast, compliant alternative implementation of the Python language (2.7.1).

Numba logo Numba

Numba gives you the power to speed up your applications with high performance functions written...
PyPy Landing Page
PyPy Landing Page
Numba Landing Page
Numba Landing Page

PyPy details

Website Builder Website Design CMS

Numba details

Website Builder Website Design Programming Language

PyPy videos

PyPy - the hero we all deserve. - Amit Ripshtos - PyCon Israel 2019

More videos:

  • Review - Using the PyPy runtime for Python
  • Review - How PyPy runs your program

Numba videos

The Criminal History of RondoNumbaNine

More videos:

  • Review - lucky numba review
  • Review - RondoNumbaNine - Free RondoNumbaNine "Clint Massey” (Official Interview - WSHH Exclusive)

Category Popularity

0-100% (relative to PyPy and Numba)

Social recommendations and mentions

Based on our record, Numba seems to be a lot more popular than PyPy. While we know about 81 links to Numba, we've tracked only 4 mentions of PyPy. We are tracking product recommendations and mentions on Reddit, HackerNews and some other platforms. They can help you identify which product is more popular and what people think of it.

PyPy mentions (4)

  • Python 3.12: A Game-Changer in Performance and Efficiency
    If you r looking for performance with almost fully supported C Extensions , for you , 20x faster than cpython still. - Source: Reddit / 27 days ago
  • What change should Python 4 bring, in your opinion?
    I think you never heard of PyPy it is drop in replacable python written in Python and It is jit avg 5x faster than Python , 20x faster in some cases. Https:// - Source: Reddit / 10 months ago
  • 4x smaller, 50x faster
    Well, pypy is a thing. Of course, your overall point still stands. - Source: Reddit / over 1 year ago
  • Microsoft is hiring, looking to speed up cpython
    Why don't they just sponsor ? Its already 4x faster in average , 20x in many cases. We are using in 4 of our projects with one of them 10k active concurrent connections max , and its absolutely amazing. Its a realtime telemedince/chatroom (OnDoctor check in playstore). And we host it on 40$ Digital ocean machine. A lot less memory usage and so much faster. - Source: Reddit / almost 2 years ago

Numba mentions (81)

  • Been using Python for 3 years, never used a Class.
    There are also just-in-time compilers available for some Python features, that compile those parts to machine code. That includes Numba (usable as a library within CPython) and Pypy (an alternative Python implementation that includes a JIT compiler to improve performance). There’s also Cython, which is a superset of Python that allows more directly interfacing with C and C++ functions, and compiling the resulting... - Source: Reddit / 15 days ago
  • Is there a language with lisp syntax but C semantics?
    This was a submission from u/bpecsek and shows that lisp with sbcl can do quite well on bench-marking. But keep in mind that these sort of benchmarks can't tell you much about real world applications. Moreover if you are really concerned about niche performance you need to start thinking about compilers. Heck with an appropriate compiler even python can go wrooom. - Source: Reddit / 29 days ago
  • Python Developer Seeking Input: Is it Worth Learning Rust for FFI?
    - if no purpose built libraries are faster, use numba ( to speed up your code. Optionally you can also use Taichi ( instead of numba. - Source: Reddit / about 1 month ago
  • A backtester idea
    The heavy part in backtest is calculations. And they are done in pandas which is partially written in c. Also, we can use numba: - Source: Reddit / about 2 months ago
  • #01 Benchmark of four JIT Backends
    The participants are also shown in the cover image, which are : Numba, JAX, Tensorflow, Triton. - Source: / about 2 months ago
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What are some alternatives?

When comparing PyPy and Numba, you can also consider the following products

PyInstaller - PyInstaller is a program that freezes (packages) Python programs into stand-alone executables...

Cython - Cython is a language that makes writing C extensions for the Python language as easy as Python...

cx_Freeze - cx_Freeze is a set of scripts and modules for freezing Python scripts into executables in much the...

nuitka - Nuitka is a Python compiler.

py2exe - A distutils extension to create standalone Windows programs from Python scripts.

bbfreeze - create stand-alone executables from python scripts

User reviews

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