Functional and Performance Testing of gRPC and REST services in a single client   

Fint is the only test software built for both developers and QA Testers!



        and have a look at the Getting Started guide      

You can also grab the Community Edition. It's free!


Quickly add gRPC and REST Services


Fully supports adding GRPC services by discovering *.proto files or via server reflection. Unary, Server streams, client streams and Bi-directional streams are fully supported


Create gRPC and/or REST performance test cases


See how your gRPC and/or REST service performs by running performance tests against it.  Different types of load can be simulated (Constant Load, Incremental Load, Burst Load).  A real-time plot of various performance metrics are shown.  The distribution of of OK and error responses is also generated


Create gRPC and/or REST functional test cases


You can create functional test cases and save your test input, create and execute validation rules, generate the test report (html) with a Pass or Fail.  Works for both gRPC and REST services!


Create gRPC and/or REST Test Sets


Group individual functional tests and create test sets that can be executed in one go.  Tests can be executed in parallel or in sequence.  Each test can also be executed individually and test reports are created per test case.


Quickly access gRPC and/or REST tests from dashboard


Service clients, functional tests, performance tests and others can be "starred" and added to the dashboard for a quick 1-click access



And many more features...

Have a look at full list of features

Feature FINT Kreya BloomRPC Insomnia
Support for unary, client , server, duplex streaming
Proto file discovery
Server reflection discovery
Import/Export of requests
Scripting support (python) to customize the test execution
Object editor (no more mistakes when manually editing json)
Support call credentials and certificates
Automatic comparison of actual and expected responses
Built-in diff editor to show added/removed/modified lines in the response
Generate test reports (html format)
Create Performance tests (incremental, burst, constant load)
Configurable perf test parameters
Real-time display of performance metrics (response time, rate etc.)
Real-time chart to display progress of perf test
Export perf chart as image
Group functional tests into a logical workflow (test sets) and execute
Execute test sets sequentially or in parallel
View individual test reports of each test case in the test set
Home/Dashboard for quick access of "starred" gRPC services and tests
Powerful search feature to quickly locate tests and generated clients
gRPC clients are compiled into an assembly. No performance issues.
Organize test and gRPC clients into folders
Move/Copy tests and gRPC clients into folders
Configurable proxy settings (for those behind a corporate firewall)
Support for multiple monitors
Automatic software update checking