Data collected automatically from official APIs (GitHub, npm, PyPI, crates.io) by the devtools-data pipeline. Last data refresh: 2026-07-07. Every number links to its source and capture date.

NATS vs Apache Pulsar

NATS has 20,156 GitHub stars vs 15,290 for Apache Pulsar.

GitHub API · captured 2026-07-07

Frequently asked questions

Which ships more often, NATS or Apache Pulsar?

In the 90 days before 2026-07-07, NATS published 21 releases and Apache Pulsar published 8.

NATSApache Pulsar
LicenseApache-2.0Apache-2.0
Latest version——
GitHub stars20,15615,290
GitHub forks1,8593,745
Open issues5201,693
Releases (90d)218
npm downloads (week)——

Sources: official APIs (GitHub, npm, PyPI, crates.io). Capture dates shown on each tool page. Missing value = the source does not publish it ("—", never estimated).