Amplitude vs Zscaler, Inc.

Amplitude and Zscaler, Inc. both appear on the Smoower Developer Ecosystem Index.

Amplitude (rank #93) holds a modest lead over Zscaler, Inc. (rank #298) on the overall Smoower ecosystem score (56 vs 45). The gap of 11 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Zscaler, Inc. is slightly ahead of Amplitude. On education (docs, guides and learning material for developers), Zscaler, Inc. is clearly ahead of Amplitude. On community (issue response, PR reviews and discussion health), Amplitude is slightly ahead of Zscaler, Inc.. On reach (how visible the ecosystem is beyond its own repos), Zscaler, Inc. is ahead of Amplitude. On momentum (release cadence and how fast the ecosystem moves), Amplitude is clearly ahead of Zscaler, Inc..

Amplitude carries 3,167 GitHub stars across 151 public repos, with 39 repositories active in the last 90 days and 23 external contributors on record. Zscaler, Inc. shows 337 stars across 58 public repos, 33 active in the last 90 days and 11 external contributors. The star gap on its own does not decide the comparison, but Amplitude's footprint is roughly 9.4x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Amplitude is the stronger read for anyone weighting momentum. Zscaler, Inc. looks better where education is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.