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)
PaidFrom $10 per month (indicative, Synthetic starter)
PaidWhat 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.
Transaction checks and RUM are priced separately from basic uptime checks and add up.
Free tier
15-day trial.
30-day trial.
Open source
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Widely used
Dynatrace · since 2005
Widely used
SolarWinds · since 2007
Strengths
Limitations
Best for
Large enterprises with complex hybrid estates and a dedicated SRE or operations team.
Organisations wanting an established name for straightforward uptime monitoring.
All of these integrate with: Slack.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.