qulacs VS qiskit-aer

Compare qulacs vs qiskit-aer and see what are their differences.

qulacs

Variational Quantum Circuit Simulator for Quantum Computation Research (by qulacs)

qiskit-aer

Aer is a high performance simulator for quantum circuits that includes noise models (by Qiskit)
CodeRabbit: AI Code Reviews for Developers
Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
coderabbit.ai
featured
InfluxDB high-performance time series database
Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.
influxdata.com
featured
qulacs qiskit-aer
1 4
450 543
2.4% 2.2%
8.3 8.1
about 1 month ago about 1 month ago
C++ C++
MIT License Apache License 2.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

qulacs

Posts with mentions or reviews of qulacs. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-12-03.

qiskit-aer

Posts with mentions or reviews of qiskit-aer. We have used some of these posts to build our list of alternatives and similar projects.
  • Keep getting errors while trying to use Aer simulator
    1 project | /r/QuantumComputing | 2 Jun 2023
    strange. i never faced this error while using the Aer library. could u perhaps provide the complete error? is it something like the one mentioned here?
  • Measuring expectation value for an operator with noise
    1 project | /r/Qiskit | 18 Jun 2022
    Hello everyone, I am currently learning the work with Qiskit and I came across a curious problem. Although the documentation does not explicitly mention it, when .eval() method is applied on an operator (which was prepared using ExpectationFactory and CircuitSampler with simulator backend from a SumOp type Hamiltonian and a state Psi converted from a circuit), the expectation values is apparently evaluated by "algebraic" calculation rather than a circuit simulation, not to mention the absence of noise (the result is always the same). This fact seems to be mentioned in documentation https://qiskit.org/documentation/stubs/qiskit.opflow.expectations.ExpectationFactory.build.html . There also seems to a relevant be an issue on Qiskit Github https://github.com/Qiskit/qiskit-aer/issues/810 , but there have not been any updates from end of 2020.
  • Waiting for Quantum Computing? Try Probabilistic Computing
    1 project | /r/compsci | 7 Apr 2021
    is this a joke? prime/integer factorization is famously something that had a probabilistic algorithm for a long time and it was unknown whether there was a P algorithm and now there is based on AKS. and quantum systems are primarily simulated since almost no one has a functioning qpu.
  • Qiskit 0.25 released!
    1 project | /r/Qiskit | 2 Apr 2021
    Aer 0.8 with a unified AerSimulator backend for running circuit simulations using any of the supported simulation methods and a new simulator instruction library for saving various kinds of simulator data. Now is possible to run large simulations on a distributed computing environment (read more here).

What are some alternatives?

When comparing qulacs and qiskit-aer you can also consider the following projects:

RustQIP - Quantum computing using rust. Efficient and a borrow-checked no cloning theorem!

intel-qs - High-performance simulator of quantum circuits

Yao.jl - Extensible, Efficient Quantum Algorithm Design for Humans.

HODL - A Higher-Level Quantum Oracle Description Language (HODL)

qpp - Modern C++ quantum computing library

AirSim - Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

CodeRabbit: AI Code Reviews for Developers
Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
coderabbit.ai
featured
InfluxDB high-performance time series database
Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.
influxdata.com
featured

Did you know that C++ is
the 7th most popular programming language
based on number of references?