GTM Analytics is a free and comprehensive resource helping web marketers find the best analytics tools for their websites. It is written by one person, and every score and verdict is a personal opinion formed from published evidence, not a statement of fact, and not the view of any vendor named here.
No paid placements, no affiliate links, no sponsored entries. Prices were read on 11 September 2026 and change without notice: confirm anything that matters with the vendor. Published 11 September 2026. Corrections welcome.