TaxJar vs Zscaler, Inc.

TaxJar (Making sales tax filing easier for more than 20,000 online sellers and merchants across the world.) and Zscaler, Inc. both appear on the Smoower Developer Ecosystem Index.

Zscaler, Inc. (rank #298) holds a modest lead over TaxJar (rank #693) on the overall Smoower ecosystem score (45 vs 31). The gap of 14 points reflects composite signals across code, docs, community and reach.

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

TaxJar carries 490 GitHub stars across 39 public repos, with 1 repositories active in the last 90 days and 3 external contributors on record. Zscaler, Inc. shows 337 stars across 58 public repos, 33 active in the last 90 days and 11 external contributors.

TaxJar is the stronger read for anyone weighting education. Zscaler, Inc. looks better where reach 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.