Fastmail vs LogicMonitor

Fastmail (Open-source software developed at Fastmail.) and LogicMonitor (LogicMonitor (R) is the leading SaaS-based, AI-powered hybrid observability for complext on-prem, multi-cloud, and distributed IT infrastructure.) both appear on the Smoower Developer Ecosystem Index.

Fastmail (rank #430) holds a narrow lead over LogicMonitor (rank #536) on the overall Smoower ecosystem score (40 vs 36). The gap of 4 points reflects composite signals across code, docs, community and reach.

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

Fastmail carries 6,316 GitHub stars across 38 public repos, with 12 repositories active in the last 90 days and 2 external contributors on record. LogicMonitor shows 194 stars across 34 public repos, 16 active in the last 90 days and 4 external contributors. The star gap on its own does not decide the comparison, but Fastmail's footprint is roughly 32.6x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Fastmail is the stronger read for anyone weighting reach. LogicMonitor looks better where community 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.