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Best NTTTCP Alternatives in 2026

Free#33 of 37 in Network Diagnostic SoftwareNetwork Testing Software

The top NTTTCP alternatives are Globalping, RIPE Atlas and PingPlotter: 15 network diagnostic software our editors would look at instead of NTTTCP, in our ranking order.

5.2/10Editor score

Visit Microsoft

NTTTCP5.2 Visit Microsoft

15 alternatives
Updated Oct 2026
Our NTTTCP verdict

NTTTCP: A focused, free command-line benchmark for Windows TCP and UDP throughput testing. Where it falls short: runs on windows rather than across multiple operating systems.

Switching from NTTTCP? For most network diagnostic software buyers the best NTTTCP alternative is Globalping, built for global, automated network diagnostics. On a budget, PingPlotter starts at $6.99/mo. GRC DNS Benchmark offers the most target limit (500 targets).

Why People Look for an NTTTCP Alternative

Runs on Windows rather than across multiple operating systems
Focuses on throughput benchmarking, not a full diagnostic suite
Command-line operation may require technical network-testing knowledge

Quick Picks by What You Need

Best overallGlobalping9.4
Global, automated network diagnostics
Visit Globalping
Lowest pricePingPlotter9.0
Paid plans from $6.99/mo
Visit PingPlotter
Best free optionGlobalping9.4
Has a free plan
Visit Globalping
Most target limitGRC DNS Benchmark7.7
500 targets
Visit GRC DNS Benchmark

All 15 NTTTCP Alternatives, Ranked

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

1
Globalping
Best forGlobal, automated network diagnostics
- Better than NTTTCP:
- Editor score 9.4 vs 5.2
A broad, open-source toolkit for diagnosing network behavior across global locations.
- Packet-loss analysis
- DNS diagnostics
- Command-line interface
Free plan Our Globalping verdict → Visit Globalping
9.4/10★★★★★
Visit Globalping
2
RIPE Atlas
Best forDistributed measurement and path analysis
- Better than NTTTCP:
- Editor score 9.2 vs 5.2
A free platform for distributed measurements, path analysis, and public Internet reachability data.
- Path visualization
- Packet-loss analysis
- DNS diagnostics
Our RIPE Atlas verdict → Visit RIPE Atlas
9.2/10★★★★★
Visit RIPE Atlas
3
PingPlotter
Best forContinuous path and connection monitoring
- Better than NTTTCP:
- Editor score 9.0 vs 5.2
A focused tool for tracking latency, packet loss, jitter, and network paths.
- Path visualization
Free plan · 14-day trial Our PingPlotter verdict → Visit PingPlotter
9.0/10★★★★☆
Visit PingPlotter
4
Nmap
Best forFree network discovery and security diagnostics
- Better than NTTTCP:
- Editor score 8.9 vs 5.2
A mature, open-source toolkit for discovering hosts, services, paths, and network behavior.
- Path visualization
- Packet-loss analysis
- DNS diagnostics
Free plan Our Nmap verdict → Visit Nmap
8.9/10★★★★☆
Visit Nmap
5
NETworkManager
Best forFree Windows network troubleshooting
- Better than NTTTCP:
- Editor score 8.7 vs 5.2
A free Windows desktop toolkit covering scanning, monitoring, DNS, Wi-Fi, and discovery.
- Path visualization
- Packet-loss analysis
- DNS diagnostics
Free plan Our NETworkManager verdict → Visit NETworkManager
8.7/10★★★★☆
Visit NETworkManager
6
SoftPerfect Network Scanner
Best forCross-platform network inventory
- Better than NTTTCP:
- Editor score 8.6 vs 5.2
A broad network inventory toolkit for administrators who need scanning, monitoring and automation.
- Path visualization
- Packet-loss analysis
- Command-line interface
Our SoftPerfect Network Scanner verdict → Visit SoftPerfect
8.6/10★★★★☆
Visit SoftPerfect
7
NetScanTools Pro
Best forComprehensive professional Windows diagnostics
- Better than NTTTCP:
- Editor score 8.4 vs 5.2
A broad Windows diagnostic suite for professionals who need deep network visibility.
- Path visualization
- Packet-loss analysis
- DNS diagnostics
14-day trial Our NetScanTools Pro verdict → Try NetScanTools Pro
8.4/10★★★★☆
Try NetScanTools Pro
8
VisualRoute
Best forVisual Windows route investigations
- Better than NTTTCP:
- Editor score 8.3 vs 5.2
A Windows-focused diagnostic suite for mapping, comparing, and investigating network paths.
- Path visualization
- Packet-loss analysis
- DNS diagnostics
15-day trial Our VisualRoute verdict → Visit Visualware
8.3/10★★★★☆
Visit Visualware
9
SolarWinds Traceroute NG
Best forFree Windows traceroute monitoring
- Better than NTTTCP:
- Editor score 8.2 vs 5.2
A free Windows command-line tracer for continuous path, latency, and packet-loss analysis.
- Packet-loss analysis
- DNS diagnostics
- Command-line interface
Free plan Our SolarWinds Traceroute NG verdict → Visit SolarWinds
8.2/10★★★★☆
Visit SolarWinds
10
iperf2
Best forCross-platform throughput testing
- Better than NTTTCP:
- Editor score 8.1 vs 5.2
A free, open-source CLI for detailed cross-platform network performance testing.
- Packet-loss analysis
- Command-line interface
Free plan Our iperf2 verdict → Visit iperf2
8.1/10★★★★☆
Visit iperf2
11
DNSViz
Best forVisual DNSSEC and delegation analysis
- Better than NTTTCP:
- Editor score 8.0 vs 5.2
A focused open-source toolkit for tracing DNS behavior, errors, delegations, and DNSSEC chains.
- Path visualization
- DNS diagnostics
- Command-line interface
Open source Our DNSViz verdict → Visit DNSViz
8.0/10★★★★☆
Visit DNSViz
12
DNSViz Toolkit
Best forDNSSEC diagnostics and pre-deployment testing
- Better than NTTTCP:
- Editor score 7.9 vs 5.2
Open-source DNS and DNSSEC diagnostics with CLI, graphs, JSON, Docker, and web access.
- Path visualization
- DNS diagnostics
- Command-line interface
Free plan Our DNSViz Toolkit verdict → Visit DNSViz
7.9/10★★★★☆
Visit DNSViz
13
GRC DNS Benchmark
Best forDNS resolver performance benchmarking
- Better than NTTTCP:
- Editor score 7.7 vs 5.2
A focused DNS benchmarking utility for comparing resolver performance from your network.
- Packet-loss analysis
- DNS diagnostics
- Command-line interface
Free plan Our GRC DNS Benchmark verdict → Visit GRC
7.7/10★★★★☆
Visit GRC
14
Ethr
Best forCross-platform active network performance tests
- Better than NTTTCP:
- Editor score 7.6 vs 5.2
A focused open-source toolkit for active network performance testing.
- Packet-loss analysis
- Command-line interface
Open source Our Ethr verdict → Visit Ethr
7.6/10★★★★☆
Visit Ethr
15
iperf3
Best forEmbedded and Linux/macOS throughput testing
- Better than NTTTCP:
- Editor score 7.5 vs 5.2
A focused, scriptable throughput tester for Linux and macOS network work.
- Packet-loss analysis
- Command-line interface
Free plan Our iperf3 verdict → Visit iperf3
7.5/10★★★★☆
Visit iperf3

NTTTCP Alternatives: Common Questions

What is the best alternative to NTTTCP?

Globalping: #1 in our Network Diagnostic Software ranking, with an editor score of 9.4 out of 10. A broad, open-source toolkit for diagnosing network behavior across global locations.

Is there a free alternative to NTTTCP?

Yes. Globalping, RIPE Atlas, PingPlotter, Nmap and NETworkManager have a free plan or a free tier (12 of the 15 alternatives on this page).

Why do people look for NTTTCP alternatives?

Runs on Windows rather than across multiple operating systems; Focuses on throughput benchmarking, not a full diagnostic suite; Command-line operation may require technical network-testing knowledge.

Which NTTTCP alternative has the most target limit?

GRC DNS Benchmark, with 500 targets.

How do I switch from NTTTCP?

Export your data from NTTTCP (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel NTTTCP.

How to Switch from NTTTCP

Export your data from NTTTCP (most tools have an export in their settings).
Sign up for the alternative; start on its free plan or trial if it has one.
Import your export and set up the integrations your team relies on.
Run both side by side for a short while, then cancel NTTTCP.

NTTTCP vs Each Alternative

#	Tool	Free plan	Paid from	Deployment	Path visualization	DNS diagnostics	Packet-loss analysis	Score
33	NTTTCP	Yes	Free	Desktop				5.2
1	Globalping	Yes		Hybrid		Yes	Yes	9.4
2	RIPE Atlas		Free	Hybrid	Yes	Yes	Yes	9.2
3	PingPlotter	Yes	$6.99/mo	Hybrid	Yes			9.0
4	Nmap	Yes	Free	Desktop	Yes	Yes	Yes	8.9
5	NETworkManager	Yes	Free	Desktop	Yes	Yes	Yes	8.7
6	SoftPerfect Network Scanner	No		Desktop	Yes		Yes	8.6
7	NetScanTools Pro	No	$299 one-time	Desktop	Yes	Yes	Yes	8.4
8	VisualRoute	No		Desktop	Yes	Yes	Yes	8.3
9	SolarWinds Traceroute NG	Yes	Free	Desktop		Yes	Yes	8.2
10	iperf2	Yes	Free	Desktop			Yes	8.1
11	DNSViz		Free	Hybrid	Yes	Yes		8.0
12	DNSViz Toolkit	Yes	Free	Hybrid	Yes	Yes		7.9
13	GRC DNS Benchmark	Yes		Desktop		Yes	Yes	7.7
14	Ethr		Free	Desktop			Yes	7.6
15	iperf3	Yes	Free	Desktop	No	No	Yes	7.5

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 10 Oct 2026 · How we research and update