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Crow Alternatives
Similar projects and alternatives to Crow
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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libcurl
A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
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Slint
Discontinued Slint is a toolkit to efficiently develop fluid graphical user interfaces for any display: embedded devices and desktop applications. We support multiple programming languages, such as Rust, C++ or JavaScript. [Moved to: https://github.com/slint-ui/slint]
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Oat++
🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.
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C++ REST SDK
The C++ REST SDK is a Microsoft project for cloud-based client-server communication in native code using a modern asynchronous C++ API design. This project aims to help C++ developers connect to and interact with services.
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RESTinio
Cross-platform, efficient, customizable, and robust asynchronous HTTP(S)/WebSocket server C++ library with the right balance between performance and ease of use
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drogon
Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows
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Cutelyst
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
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Restbed
Corvusoft's Restbed framework brings asynchronous RESTful functionality to C++14 applications.
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lithium
Easy to use C++17 HTTP Server with no compromise on performances. https://matt-42.github.io/lithium (by matt-42)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better Crow alternative or higher similarity.
Crow discussion
Crow reviews and mentions
Posts with mentions or reviews of Crow.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-11-06.
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Experience using crow as web server
I'm investigating using C++ to build a REST server, and would love to know of people's experiences with Crow-- or whether they would recommend something else as a "medium-level" abstraction C++ web server. As background, I started off experimenting with Python/FastAPI, which is great, but there is too much friction to translate from pybind11-exported C++ objects to the format that FastAPI expects, and, of course, there are inherent performance limitations using Python, which could impact scaling up if the project were to be successful.
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REST APIs using C++. (Is this even done much?)
How about Crow?
- Crow – Flask in C++
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What library/framework to use for writing a Web server?
https://github.com/CrowCpp/Crow is super easy to use
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Transport agnostic Websocket library
I recommend Crow, it's a web framework that supports HTTP and Websockets. It's a bit larger than being only there to just let you compose or decode a packet. But I'm pretty sure everything you mentioned is there already :)
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What's next after learncpp.com?
It's also very useful to get to grips with using some popular libraries. Some might be ones that you'll find yourself using everywhere (e.g. fmt, spdlog, catch2), and some that have more specific usage, but are good to try out and explore what C++ can do in a ridiculously easy-to-use manner (e.g. crow, Dear ImGui). Make some toy projects that use some of these and you'll learn a lot.
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Can I use C++ in the backend ?? Any frameworks there ??
I've been working on Crow for quite a while now, it's a pretty cool framework IMO.
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Can we use C++ in the backend ?? Any frameworks there ??
Crow
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Have there been any attempts to build a REST API service on top of either Boost.asio or Boost.beast?
You can also consider https://crowcpp.org/.
- Networking TS: first impression and questions;
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A note from our sponsor - InfluxDB
www.influxdata.com | 14 Jun 2025
Stats
Basic Crow repo stats
35
3,938
8.7
3 days ago
CrowCpp/Crow is an open source project licensed under BSD 3-Clause License which is not an OSI approved license.
The primary programming language of Crow is C++.
Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com