NServiceBus vs ZeroMQ: What are the differences?
NServiceBus: Enterprise-grade scalability and reliability for your workflows and integrations *. Performance, scalability, pub/sub, reliable integration, workflow orchestration, and everything else you could possibly want in a service bus; *ZeroMQ:** Fast, lightweight messaging library that allows you to design complex communication system without much effort. The 0MQ lightweight messaging kernel is a library which extends the standard socket interfaces with features traditionally provided by specialised messaging middleware products. 0MQ sockets provide an abstraction of asynchronous message queues, multiple messaging patterns, message filtering (subscriptions), seamless access to multiple transport protocols and more.
NServiceBus and ZeroMQ belong to "Message Queue" category of the tech stack.
ZeroMQ is an open source tool with 5.43K GitHub stars and 1.59K GitHub forks. Here's a link to ZeroMQ's open source repository on GitHub.
Binary.com, GrowSumo, and Runbook are some of the popular companies that use ZeroMQ, whereas NServiceBus is used by Property Compass, TTC Technology, and Credit Clear. ZeroMQ has a broader approval, being mentioned in 45 company stacks & 88 developers stacks; compared to NServiceBus, which is listed in 9 company stacks and 6 developer stacks.