CTRLGrid is a network testing and diagnostics app built around iperf3. Run scenario-based tests, queue jobs, track progress live, and review per-device performance results from one interface.
Run iperf3 tests across seven scenario types: Many-to-One, One-to-Many, Full Mesh, Point-to-Point, Bidirectional, Custom Pairs, and Variable Load. Queue multiple tests, track progress in real time, and review per-device results for throughput, retransmits, jitter, and packet loss.
CTRLGrid keeps the testing workflow in one place.
Built around iperf3 with support for bidirectional testing, parallel streams, and flexible run settings. Run targeted bandwidth tests and capture the performance data that matters.
Track test status and live results as runs progress. Watch throughput, retransmits, jitter, and packet loss update in real time without waiting for the full job to finish.
Integrated security checks help surface exposed services and common misconfigurations alongside performance testing. Keep validation and visibility in one workflow.
Queue multiple tests and let CTRLGrid work through them in sequence. Useful for repeat checks, staged validation, and larger environments with several devices or paths to test.
Review detailed per-device results after each run and keep findings organized by scenario. Throughput, retransmits, jitter, and packet loss stay easy to compare and share.
Create repeatable test setups so teams can rerun the same checks consistently. That makes it easier to compare results across devices, paths, and test scenarios.
Run Many-to-One, One-to-Many, Full Mesh, Point-to-Point, Bidirectional, Custom Pairs, and Variable Load tests. Choose the layout that matches the way your network actually operates.
Coordinate tests across multiple endpoints from one interface and review the results together. Useful for branches, device groups, and distributed network paths.
Run CTRLGrid from Linux, macOS, or Windows (WSL) using the same core workflow. The CLI gives engineers a fast, consistent way to launch tests and review results.
Choose the scenario, run the test, and review the results without jumping between disconnected tools.
Choose your devices, scenario type, and run settings from the dashboard or CLI.
Launch one test or stack several in sequence and watch progress update as each run moves forward.
Drill into per-device throughput, retransmits, jitter, and packet loss in one place, then compare results by scenario.
CTRLGrid combines scenario-based iperf3 testing with integrated diagnostics and security checks in one interface.
Start free and scale as your needs grow. Every plan runs on the same core iperf3 engine.
Get started with core iperf3 testing at no cost. A solid foundation for engineers who need basic bandwidth validation.
For engineers and consultants who need the full scenario library, toolbox, monitoring, and automated reporting.
For MSPs and large teams that need unlimited hosts, unlimited instances, and priority support.
Questions about licensing? Contact us →
CTRLGrid keeps performance testing and basic security visibility in the same workflow. That helps teams spot exposed services and common misconfigurations without leaving the results they are already reviewing.
Validate bandwidth and behavior across real-world layouts before rollout, change windows, or internal handoffs.
Troubleshoot inconsistent performance by rerunning the same scenario and comparing results by device, path, or site.
Keep testing results organized for consultants, MSPs, or internal teams that need a clearer way to show what happened.
CTRLGrid is a network testing and diagnostics app built around iperf3. It gives teams a way to run scenario-based tests, track progress live, and review results from a dashboard or CLI.
CTRLGrid supports seven scenario types: Many-to-One, One-to-Many, Full Mesh, Point-to-Point, Bidirectional, Custom Pairs, and Variable Load. The Free license includes one-to-one testing; the Premium license unlocks all seven.
You can review throughput, retransmits, jitter, and packet loss, along with live progress as a run moves forward and per-device results when it finishes.
Yes, with a Premium license. CTRLGrid can queue multiple tests and run them in sequence, which helps with repeat checks, staged validation, and larger test workflows.
Yes. CTRLGrid provides a web interface for coordinating tests and reviewing results, plus a cross-platform CLI for Linux, macOS, and Windows (WSL).
Yes, with a Premium license. CTRLGrid includes an integrated security scanner that helps surface exposed services and common misconfigurations alongside performance testing.
It fits network engineers, IT teams, MSPs, consultants, and other technical teams that need repeatable testing, clearer visibility, and organized results.
Bring scenario-based testing, live progress, and organized results into one workflow built around the way network teams actually work.