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Top Sflow.org Alternatives (Prioritized Matches)

ntop.org favicon

Monitor and analyze your network in real time

54%

ntop offers open-source network monitoring tools for analyzing, inspecting, and optimizing network performance using standard hardware and deep packet inspection.

wireshark.org favicon

Capture and analyze live network traffic

42%

Wireshark lets you capture and analyze network traffic to troubleshoot issues, learn about protocols, and improve network security. Free downloads available.

cipherdyne.org favicon

Open-source tools for advanced network security

41%

Cipherdyne.org offers open-source tools for system and network security, including port knocking, single packet authorization, and intrusion detection.

firewalld.org favicon

Easily manage firewall zones and rules on Linux

39%

Firewalld lets you easily manage your Linux firewall, control network zones, and adjust security settings for different connections in real time.

ipset.netfilter.org favicon

Manage IP sets for fast firewall filtering

38%

IP sets is a Linux kernel framework and utility for managing and matching IP addresses, networks, and ports efficiently for firewall and security use.

yslow.org favicon

Get instant tips to speed up your website

35%

YSlow analyzes web pages and gives suggestions to help you boost site speed and performance using proven rules for high-performance websites.

stunnel.org favicon

Add SSL/TLS encryption to any TCP connection

35%

Stunnel lets you encrypt any TCP connection with SSL/TLS, adding security to existing apps without changing their code. Free, multiplatform, open-source tool.

dtrace.org favicon

Analyze and troubleshoot system performance

34%

Learn about DTrace, a powerful tool for analyzing and troubleshooting system performance on platforms like Solaris, Mac OS X, and FreeBSD.

munin-monitoring.org favicon

Visualize server performance with easy setup

34%

Munin helps you monitor servers and networks by tracking resource trends and performance issues, offering easy setup and clear visual graphs.

monitoring-plugins.org favicon

Monitor servers with ready-to-use plugins

34%

Download and use open-source monitoring plugins for Nagios, Icinga, and other systems to check the health and status of your servers and services.

openhardwaremonitor.org favicon

Track your PC's temps and speeds for free

34%

Monitor your computer's temperature, fan speeds, voltages, and more with this free open source tool for tracking hardware performance and health.

graphiteapp.org favicon

Monitor and visualize your system performance

34%

Graphite helps you monitor websites, apps, and servers by storing and visualizing time-series data for better performance tracking and insights.

nagios.org favicon

Monitor servers and networks in real time

32%

Nagios offers open-source tools to monitor servers, networks, and IT systems, helping you track performance and resolve issues efficiently.

angryip.org favicon

Scan networks fast and free on any platform

31%

Scan IP addresses and ports on your network quickly with this free, open-source tool for Windows, Mac, and Linux. Export results in various formats.

webpagetest.org favicon

Check your website speed and performance

30%

Test your website's speed and performance for free. Analyze load times, identify bottlenecks, and get actionable insights to improve your site.

pifi.org favicon

Turn Raspberry Pi into a fast, secure VPN router

23%

Set up your Raspberry Pi as a high-speed VPN router with PiFi, offering fast WiFi, secure connections, and easy networking for your home or office.

packetfence.org favicon

Secure your network with open source NAC

23%

PacketFence is a free, open source network access control solution that helps secure wired, wireless, and VPN networks for organizations of any size.

winpcap.org favicon

Capture and analyze Windows network traffic

21%

WinPcap lets you capture and monitor network traffic on Windows. Download the SDK to analyze packets or build network tools. No longer actively maintained.

lcdf.org favicon

Easily decode and view network packet traces

21%

Turn network packet traces into clear, readable formats for people and scripts. Useful for analyzing, debugging, or automating network data tasks.

consensus-health.torproject.org favicon

Monitor Tor network consensus and relay stats

20%

View detailed statistics on Tor network consensus and votes to help debug directory consensus process.

whatsmyip.org favicon

See your IP address and run network tests instantly

20%

Find your IP address and use handy networking tools like port scanners, traceroute, and DNS lookup. Quick, easy, and no signup needed.

tcpdump.org favicon

Download tcpdump and libpcap for network analysis

20%

Official site for tcpdump and libpcap—tools for capturing and analyzing network traffic, with downloads, documentation, and developer resources.

Worldwide Sflow.org Alternatives

netlimiter.com favicon

Control and monitor your network traffic easily

79%

NetLimiter lets you monitor, control, and manage your Windows network traffic in real time, set bandwidth limits, and boost your online security.

thousandeyes.com favicon

See real-time home Wi-Fi and device performance

58%

Monitor and analyze Wi-Fi and device performance at home to help ISPs and regulators ensure better network quality and subscriber experiences.

cloudviewnms.com favicon

Monitor and manage all your networks in one place

57%

CloudView NMS lets you monitor and manage multi-vendor networks from anywhere, offering secure, standards-based tools for network performance and alerts.

testconnectivity.microsoft.com favicon

Quickly diagnose email and network issues online

56%

Test and troubleshoot email, messaging, and network connectivity issues with Microsoft Remote Connectivity Analyzer—no installation required.

netradar.com favicon

AI-driven network insights for mobile operators

55%

Netradar offers AI-powered tools to help mobile operators and regulators analyze and improve network performance and customer experience.

opennms.com favicon

Monitor and analyze your entire network easily

55%

OpenNMS offers open source software for monitoring, analyzing, and alerting on enterprise networks, making it easy to manage distributed IT systems.

applogicnetworks.com favicon

Gain real-time insights into your network performance

51%

AppLogic Networks offers real-time insights and network visibility to help businesses improve application performance and user experience.

tools.cisco.com favicon

Instant network health checks and diagnostics

50%

Check your network and device health with Cisco’s online tool. Quickly identify issues and get recommendations to keep your systems running smoothly.

datadoghq.com favicon

Monitor and secure your cloud apps in one place

48%

Datadog offers cloud-based monitoring and security tools to track app performance, infrastructure health, and digital experiences across your tech stack.

lionic.com favicon

Protect your network with advanced security tools

47%

Lionic offers advanced cybersecurity tools and services to protect your network, devices, and data from threats, with antivirus and secure browsing solutions.

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