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Try for $3.50

Free Proxy Bandwith
Checker

Measure real proxy bandwidth usage and compare it
with what your provider actually charges

Test settings

Proxies

One test per line through that proxy (uses protocol and size above). # starts a comment line.

Results Idle
Transfer —
Elapsed
—
HTTP status
—
Bytes read
—
Expected
100,000,000 B
Proxy

All proxies

How it works

Three steps to an honest byte count

No setup, no SDK, no browser extension. Just paste your proxy
credentials and get a verifiable measurement in under a minute

1

Enter your proxies

Paste your proxy credentials in host:port or host:port:user:password format, one per line. Both HTTP and SOCKS5 proxies are supported. You can check a single proxy or a list

2

We stream your chosen size

Select the payload size you want to pull, from 1 MB to 500 MB. A single fixed-size file is downloaded through your proxy tunnel. Every byte is counted individually as it arrives

3

Compare the numbers

Copy the output and compare it against the bandwidth consumption your provider reports for the same session. Any gap is unexplained traffic you were charged for

WHY IT MATTERS

Transparent proxy billing? Not all providers deliver it

Many proxy providers round up usage, count protocol overhead and TLS handshakes as metered traffic, or estimate consumption instead of measuring it

Fixed, known payload

Select a preset size: from 10 MB, or 500 MB. Every test run transfers that exact byte count

Credentials stay private

Proxy credentials are used for the duration of the test request only, never stored, logged, or transmitted to third parties

Works with any provider

Test proxies from NodeMaven, Bright Data, Oxylabs, Smartproxy, IPRoyal, or any service that provides an HTTP or SOCKS5 endpoint

Concrete evidence

Every result includes a timestamp, exact byte count, transfer time, and HTTP status

Ready for proxies that meter honestly? Start your trial with 750MB for $3.50

Create account
Ready for proxies that meter honestly? Start your trial with 750MB for $3.50

The best-value proxies
that don’t pad your bill

Clean IPs, transparent metering, and prices that start at $2.0/GB.
What you use is what you pay for, verified by the checker above

Crypto friendly:
Bitcoin
Ethereum
Theter
Solana
10+
We accept:
Visa
MasterCard
AmEx
Wire
20
-20%
3.75
4.69
75.00 93.75
Get started

Fixed monthly pricing for predictable rotating proxy workloads

  • 30M+ Residential + 250K Mobile IPs
  • 99.54% avg. success rate
  • 95% IP clean rate
  • <0.6s avg. speed
  • Cashback for used GBs
  • Proxy Expert Support
  • Sticky sessions up to 7 days
  • Traffic rollover
  • Country, city & ISP targeting
  • IP Quality Filter
Custom pricing available for 1000+ GB plans
Contact us

Reviews from our
clients and partners

Honest feedback from the people who use and trust NodeMaven

A unique antidetect phone solution built for managing mobile accounts at scale
"NodeMaven works closely with Geelark to support reliable mobile multi-account workflows, tested and proven in daily use"
The market’s first antidetect browser built for professional multi-accounting
"The only high-quality proxy provider we’ve chosen to integrate with. Nodemaven provides clean, stable traffic to power our workflows"
A leading antidetect browser trusted by users around the world
"We recommend NodeMaven as the #1 proxy service for multi-accounting. 
It integrates closely with Dolphin Anty to ensure smooth setup"

Frequently asked questions

No. Your credentials are used only for the duration of the test request and are never stored, logged, or transmitted to third parties. The measurement runs entirely in your browser and through the proxy tunnel you specify.

You can select any size from 1 MB to 500 MB. For a quick check, 10 MB is enough to get an accurate throughput reading. For billing verification, run the same size you typically use in your workflows: 50 MB or 100 MB gives a more representative comparison with your provider's usage dashboard.

Several factors can cause a discrepancy:

  • Protocol overhead: some providers count TCP/TLS handshake bytes toward your quota
  • Failed requests: some providers charge for traffic on requests that return errors
  • Retransmissions: network retransmissions may be counted by the provider but not received by your client
  • Rounding: some providers round up to the nearest MB or chunk size

If your provider consistently reports 10–20% more bandwidth than the checker measures, you have concrete grounds to request clarification or dispute the billing.

Yes. The checker works with any HTTP or SOCKS5 proxy, including residential, mobile, ISP, and datacenter proxies. For rotating residential proxies, each test run may use a different exit IP. this is normal and does not affect measurement accuracy.

Yes. The tool is free with no usage limits, no account required, and no paywall. NodeMaven built it as a standalone utility, whether or not you use NodeMaven proxies.

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