OpenSpeedTest
OpenSpeedTest: A focused, self-hosted speed-testing tool with broad browser and device support. Ranked #26 of 33 in Network Testing Software by our editors (6.6/10); pricing: Free plan; best for embedded self-hosted speed tests.
At a glance
- Editor score6.6 / 10
- PricingFree plan
- Best forEmbedded self-hosted speed tests
- Free planYes
- Paid fromFree
- DeploymentSelf_hosted
- Founded2011
- Facts checked20 Sep 2026
Where it wins
- Free, open-source deployment with Docker or source code
- Supports HTTP/1.1, HTTP/2, and HTTP/3 testing
- Embeds in websites and supports automatic, multi-server tests
Where it doesn't
- Focuses on speed testing rather than broad network testing
- No recurring scheduling for automated test runs
- No product API is documented
Our verdict on OpenSpeedTest
OpenSpeedTest is an open-source HTML5 tool for measuring download speed, upload speed, latency, and connection quality. It fits teams that need to publish a network speed test inside a website or application, operate testing on private infrastructure, or measure local, public, home, office, and larger-scale network performance. Browser testing is central, with desktop and mobile network test server applications extending coverage across Windows, macOS, Linux, iOS, and Android. The project is also available through a hosted service or self-hosted deployment.
Deployment flexibility is the product’s clearest strength. Self-hosting is available through Docker, source code, or server applications, while HTTP/1.1, HTTP/2, and HTTP/3 support covers current web delivery scenarios. Teams can run continuous stress testing, trigger tests automatically through URL parameters, select among multiple test servers using the lowest-latency option, and optionally store results in an external database. Website and application embedding makes OpenSpeedTest suitable for branded connectivity checks, customer-facing diagnostics, and internal network pages without narrowing the experience to a single device type.
The trade-off is scope. OpenSpeedTest is primarily a speed-test service, so it is a more focused choice than a broad network-testing suite. Its documented capabilities center on active download, upload, latency, connection-quality, and stress testing rather than recurring schedules, distributed-agent controls, or a product API. Choose it when free, open-source speed testing, self-hosting, embedding, and cross-platform access matter most. Consider a broader network-testing product instead when the requirement is scheduled monitoring, larger automation workflows, or a wider set of network diagnostics.
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OpenSpeedTest pricing
OpenSpeedTest fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Deployment | Self_hosted |
| Test methods | Active |
| Protocol support | HTTP/1.1, HTTP/2, HTTP/3 |
| Distributed agents | Not verified |
| Scheduled tests | Not verified |
| API access | Not verified |
| Deployment | Cloud, Self-hosted, Desktop, Mobile |
| Platforms | Web, Windows, macOS, Linux, iOS, Android |
| Support | Email, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | openspeedtest.com |
| Facts checked | 20 Sep 2026 |
Alternatives to OpenSpeedTest
- Cisco ThousandEyesBroad enterprise coverage for testing networks, applications, traffic, routes, DNS, and topology.9.4
- NetBeezA wide-ranging platform for continuous, scheduled, and Wi-Fi network monitoring.9.2
- Forward EnterpriseA strong choice for modeling network behavior, testing changes, and tracing dependencies.9.0
See all OpenSpeedTest alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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