If you’re here, you’re probably comparing Datadog competitors, maybe researching a Datadog alternative a colleague mentioned to you, or sanity-checking an alternative to Datadog you already had on your shortlist. You won’t be the first. This field guide breaks down the top Datadog alternatives in 2026 with plain-spoken overviews, where each tool fits i.e. observability, application performance management (APM) etc., and what pricing looks like.