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Dynatrace Kubernetes Monitoring vs Sematext Synthetics

Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Dynatrace Kubernetes Monitoring

Free trial AndroidAPIiPhone+3

Dynatrace Kubernetes Monitoring brings cluster visibility, alerting, and application-level investigation together. Check the subscription, pod-hour licensing, and SaaS eligibility requirements before choosing it.

Visit Dynatrace Kubernetes Monitoring

Sematext Synthetics

Free trial APILinuxSelf-hosted+2

Sematext Synthetics covers both endpoint checks and scripted browser journeys, with certificate monitoring and private-location agents. Budget for monitor-based pricing and note the HTTP run memory and response-body limits.

Visit Sematext Synthetics

The facts

Dynatrace Kubernetes MonitoringSematext Synthetics
Free planA free trialA free trial
Open sourceNot publishedNot published
Runs onAndroid, API, iPhone, Linux, Self-hosted, WebAPI, Linux, Self-hosted, Web, Windows
Lowest paid planKubernetes Platform Monitoring: $1.40 a monthPay-As-You-Go: $2 a month
Plans published21
MakerNot publishedNot published
Websitedynatrace.comsematext.com
Best place#13 on application dependency mapping software#27 on synthetic monitoring

Dynatrace Kubernetes Monitoring: what it does well

  • Combines metrics, traces, and logs in one service
  • Discovers Kubernetes nodes and pods continuously
  • Includes out-of-the-box Kubernetes alerting
  • Supports Monitoring as Code for GitOps
  • Offers distributed tracing and code-level profiling

What to know first

  • Requires a Dynatrace Platform Subscription
  • Licensing is billed by pod-hours
  • New Kubernetes experience requires Grail and AppEngine SaaS
  • Unavailable for Managed and non-Grail SaaS environments

Sematext Synthetics: what it does well

  • Checks response codes, headers, content, and timing
  • Browser monitors simulate user actions with Playwright
  • Checks SSL validity, expiry, and certificate changes
  • Private agents can run in Docker on Linux or Windows

What to know first

  • No free plan is listed
  • HTTP monitor runs have 128 MB memory
  • Response bodies are trimmed to 2 MB
  • No static IP list is provided for firewall allowlisting

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