PRTG delivers deep visibility and proactive alerts for complex IT. Monitor, analyze, and optimize - all in one platform.
Managing a large, distributed IT environment demands more than basic monitoring. PRTG provides a unified view of your entire infrastructure - across sites, clouds, and hybrid setups. Advanced analytics, customizable dashboards, and granular access controls empower your team to detect issues early and respond fast. Automate reporting, ensure compliance, and scale effortlessly as your network grows. With PRTG, you get reliability, flexibility, and the insights you need to keep your business running at peak performance.
Start Your Free PRTG Trial
Create and run cloud-based virtual machines.
Secure and customizable compute service that lets you create and run virtual machines.
Computing infrastructure in predefined or custom machine sizes to accelerate your cloud transformation. General purpose (E2, N1, N2, N2D) machines provide a good balance of price and performance. Compute optimized (C2) machines offer high-end vCPU performance for compute-intensive workloads. Memory optimized (M2) machines offer the highest memory and are great for in-memory databases. Accelerator optimized (A2) machines are based on the A100 GPU, for very demanding applications.
Columba is an email client written in Java, featuring a user-friendly graphical interface with wizards and internalionalization support. Its a powerful mail management tool with features to enhance your productivity and communication.
Mailafar is a mail server designed for use in difficult communication environments providing a full set of Internet email protocols, web mail, web admin, dial-in and wireless LAN access control. It will run on Linux, FreeBSD and Windows.
tcp/ip utility for testing network connections/ports
Sender is a windows tcp/ip client/host that lets you send and recieve text to and from tcp/ip ports. It now has a hex mode so that you can send any 8bit byte combinations. It can be used for testing simple pop and smtp connections (original project reason) or for any other protocols for which you may want to test by hand from windows.
Stop chasing transactions. Klaviyo turns customers into diehard fans—obsessed with your products, devoted to your brand, fueling your growth.
Klaviyo unifies your customer profiles by capturing every event, and then lets you orchestrate your email marketing, SMS marketing, push notifications, WhatsApp, and RCS campaigns in one place. Klaviyo AI helps you build audiences, write copy, and optimize — so you can always send the right message at the right time, automatically. With real-time attribution and insights, you'll be able to make smarter, faster decisions that drive ROI.
B-Client is a Windows DLL that provides internet communications protocols. This C++ DLL supports SMTP, POP, IMAP and NNTP protocols with support for other open internet communication protocols in the future.
Smilla .NET Communication Library is written in C# and intended to provide .NET developers with implementation of the main Internet application protocols. For now, NNTP protocol is implemented, and there are also plans for POP3 and may be some others.
Kommunicator could organize your communication in a smart way. Due the easy use of plugins you will be able to integrate different communications form like SMS, Mail, IM in a most personalized way, but the programm will stay easy and lightweighted.