Neither Postman nor Provar offers a free trial.
Postman is designed for Large Enterprises, Medium Business and Small Business.
Provar is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Postman begins at $12/User/Month when Billed Yearly, while pricing details for Provar are unavailable.
Some top alternatives to Postman includes Apigee Edge, WSO2 API Manager, SwaggerHub, API Fortress, BlazeMeter, TestMace, Insomnia CLI, Meta API, RestCase and Dapi.
Some top alternatives to Provar includes ACCELQ, LambdaTest, Sauce Labs, Cypress.io, Testim, Qase, Firelab, BugBug, Tricentis Tosca and Automaton.