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Description

SpeedOf.Me has measured internet speed in the browser since December 2011, when it shipped as the first HTML5 speed test. It reports download, upload, latency and jitter and plots them live as the test runs, with no app, plugin or download, on desktops, phones, tablets, game consoles, smart TVs and cars. The method is deliberate: one stream, from the browser, to neutral third-party CDN edge servers in more than 130 locations, over the same open-internet path your browsing and video already take. Tests that hit a server inside your own provider's network with many parallel streams report a best-case peak instead. That number is called Real-World Speed, and because the method has not changed since 2011 the figures stay comparable year over year. Developers can run the same engine themselves. Drop in api.js, set an account key and domain, call SomApi.startTest(), and results return through callbacks, white-labelled, with nothing to host. Examples ship for vanilla JavaScript, React, Vue, Angular, React Native, Electron, Flutter, iOS, macOS, Android and Windows, and the portal reports calls, geography, device mix and speed trends. AI agents get the same access through @speedofme/mcp, one npm package that is a Model Context Protocol server, a CLI and a Node SDK, working with Claude, Cursor, Windsurf, Zed, VS Code, Cline, Continue, JetBrains and Goose. The Internet Speed Atlas aggregates millions of anonymised tests into real-world figures for 119 countries.

Description

SynTest is an automated platform hosted in the cloud that facilitates organizations in crafting, executing, and evaluating in-market tests related to marketing, advertising, and various business strategies with efficiency and thoroughness. This innovative tool allows users to develop and conduct a variety of experiments, including geographic tests to assess advertising effectiveness, trials for new products, evaluations of in-store pricing and promotions, as well as assessments of creative audiences, all through intuitive, no-code workflows that streamline the process from data collection to decision-making. Leveraging the Nobel Prize-winning Synthetic Control methodology, SynTest effectively navigates the complexities of real-world testing environments where ideal control groups may be elusive, thus enhancing the accuracy of impact and performance evaluations despite the presence of imperfect data. This automated system not only speeds up the setup and implementation of tests but also integrates real-world signals into the design of experiments, ultimately providing actionable insights that guide marketing and strategic business choices. By combining these features, SynTest empowers organizations to optimize their strategies and make informed decisions quickly and effectively.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Claude Yes 
Claude Code Yes 
Cursor Yes 
Visual Studio Code Yes 

Integrations

Claude No 
Claude Code No 
Cursor No 
Visual Studio Code No 

Pricing Details

Free
The speed test on our website is free for everyone: no account, no app, no limits.

The Speed Test API is a paid product with a free 30-day trial and no credit card required. Current plans, included test volumes and per-test rates are listed under Plans and Pricing on the Speed Test API page of our website (/api). Every paid plan includes technical support, the analytics dashboard, and the MCP server, CLI and SDK at no extra cost. Cancel any time.
Free Trial Yes 
Free Version Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

SpeedOf.Me

Founded

2011

Country

United States

Website

speedof.me/

Vendor Details

Company Name

C5i

Founded

2001

Country

United States

Website

www.c5i.ai/syntest/

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Product Features

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