Yes, both Checkly and 3scale offer a Free Trial.
Checkly is designed for Large Enterprises, Medium Business and Small Business.
3scale is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Checkly Starts at $80/month when monthly whereas for 3scale Starts at $750/Month.
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 3scale includes Akana Platform, Apigee Edge, IBM API Connect, Kong, MuleSoft Anypoint Platform, WSO2 API Manager, API Fortress, Layer7 API Gateway, Meta API and APIToolkit.