Boomi - The #1 Integration Cloud - Build Integrations anytime, anywhere with no coding required using Dell Boomi's industry leading iPaaS platform.
netcat - Netcat is a featured networking utility which reads and writes data across network connections...
Postman - The Collaboration Platform for API Development
PortMapper - Do you need to map a specific TCP or UDP port on your machine to another port on another machine?
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Komodia Relay - Free open source tool to perform TCP based session relay