Developer Tools
Best Synthetic Monitoring in 2026
Synthetic monitoring tools run checks to observe APIs, browsers, journeys or transactions from outside an application. Compared on API checks, browser checks, journey checks and transaction checks, the entries also show their fastest schedule and available locations.
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Dotcom-Monitor Dotcom-Monitor may suit teams that need to monitor websites or infrastructure and route alerts through one or more listed channels.
From $13.33/mo Free plan Web · Windows · Linux · iOS9.3 Visit Specs - 02 Grafana Cloud Application Observability
It suits software engineers who need to detect application anomalies and investigate root causes using service health and telemetry signals.
From $0.03/mo Free plan Web · Windows · macOS · Linux9.2 Visit Specs - 03 New Relic Synthetics From $0.01/mo Free plan Web · iOS · Android · API9.1 Visit Specs
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OnlineOrNot From $15/mo Free plan Web · macOS · Linux · API8.9 Visit Specs - 05 GoPinger From $7/mo Free plan Web8.8 Visit Specs
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Pingdom From $16.50/mo Free trial Web · iOS · Android · API8.7 Visit Specs - 07
Checkly Checkly is intended for developers, SRE and platform teams, QA engineers, and engineering managers monitoring APIs or user interfaces.
From $24/mo Free plan Web · Linux · API8.4 Visit Specs - 08 Exoprise
Exoprise suits organizations monitoring employee experience across cloud apps, endpoints, and networks.
From $100/mo Free trial Web · Windows · macOS · Linux8.4 Visit Specs - 09
Oh Dear From €15/mo Free trial Web8.4 Visit Specs - 10
Uptrends Core is described for teams needing regional availability and performance monitoring, while Pro is aimed at SRE and Ops teams.
From $42/mo Free trial Web · Windows · Linux · iOS8.3 Visit Specs - 11
Assertible Assertible is aimed at QA professionals, developers, and people who operate web services.
From $25/mo Free plan Web · API8.2 Visit Specs - 12 Calibre RUM From $75/mo Free trial Web · API8.2 Visit Specs
- 13 Ghost Inspector From $109/mo Free trial Web · API · Browser extension8.2 Visit Specs
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HostTracker HostTracker says it is built for web agencies, hosting resellers and webmasters responsible for multiple domains.
From $4.08/mo Free plan Web · API8.1 Visit Specs - 15
OneUptime OneUptime may suit teams that need monitoring, incident response, and observability together.
From $0.10/mo Free plan Web · Linux · API · Self-hosted8.1 Visit Specs - 16 Sematext Synthetics From $2/mo Free trial Web · Windows · Linux · API8.1 Visit Specs
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RapidSpike From £199/mo Free trial Web · API8.0 Visit Specs - 18 Site24x7 Synthetic Monitoring
It suits teams that need to monitor browser-based user journeys such as logins, checkouts, or SaaS workflows.
From $8/mo Free trial Web · Windows · macOS · Linux8.0 Visit Specs - 19
Apica Vanguard Web · Self-hosted7.9 Visit Specs - 20
AppDynamics Browser Synthetic Monitoring From $1/mo Web · Linux · Self-hosted7.9 Visit Specs - 21
MonSpark Free trial Web · API · Browser extension7.9 Visit Specs - 22 OnlyStatus Free plan API · Self-hosted7.9 Visit Specs
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Testable Synthetic Monitoring From $23.17/mo Free plan Web · API · Self-hosted7.9 Visit Specs - 24 CA App Synthetic Monitor Free trial Web · API7.6 Visit Specs
- 25 Uptrack From $3/mo Free plan Web · API7.6 Visit Specs
Those details help you assess what kinds of activity can be monitored, how frequently checks can run, and where they can originate. Free plans and paid starting prices add cost context. Dynatrace Kubernetes Monitoring, Site24x7 Synthetic Monitoring and Dotcom-Monitor are options to compare. Consider which services and user flows you need to observe, then match those needs to the listed check types and operating details.
Compare Dotcom-Monitor and Grafana Cloud Application Observability Get a place on this list
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