Yes, both Checkly and Datadog APM offer a Free Trial.
Checkly is designed for Large Enterprises, Medium Business and Small Business.
Datadog APM is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Checkly begins at $80/month when monthly, while pricing details for Datadog APM are unavailable.
Some top alternatives to Checkly includes 3scale, Apigee Edge, API Fortress, Fyipe, Cypress.io, ManageEngine Applications Manager, Datadog APM, Meta API, APIToolkit and APImetrics.
Some top alternatives to Datadog APM includes Retrace, Scout APM, New Relic APM, Nastel AutoPilot, AppDynamics, Dynatrace, Instana, Thundra APM and APImetrics.