Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.
Entry price
From $0.04 per hour per 8 GiB host (full-stack, indicative)
PaidFree tier available
Free tierWhat drives the bill
The metric that actually scales your invoice.
Consumption-based pricing across hosts, synthetic requests, RUM sessions and log volume. Enterprise contracts are large.
Cheap if you already run Grafana Cloud; results are plain Prometheus metrics you already know how to use.
Free tier
15-day trial.
Included in the Grafana Cloud free tier with a monthly check allowance.
Open source
Apache-2.0 (agent)
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Widely used
Dynatrace · since 2005
Established
Grafana Labs · since 2021
Strengths
Limitations
Best for
Large enterprises with complex hybrid estates and a dedicated SRE or operations team.
Teams already running Grafana Cloud and k6.
All of these integrate with: Slack.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.