ISP Guides

ISP Speed Tests & Guides

Run a speed test matched to your provider — Xfinity, Spectrum, AT&T, Verizon, Cox, and more — and check whether you're getting the speeds you pay for.
16 provider guides · Updated Jul 2026Updated: Jul 2026

ISP Guides

ISP Guide · 5 min read

Xfinity Speed Test: What Speeds You Should Actually Be Getting

Run an accurate Xfinity speed test and find out if your Comcast internet is delivering the speeds you're paying for.
ISP Guide · 5 min read

Spectrum Speed Test: Are You Getting What Charter Promises?

Use our Spectrum speed test to check your Charter internet speeds and learn what each plan delivers.
ISP Guide · 5 min read

AT&T Speed Test: Fiber vs. DSL — What Speeds Should You Expect?

Run an AT&T internet speed test and understand whether you're getting fiber or DSL speeds.
ISP Guide · 5 min read

Verizon Speed Test: Fios vs. 5G Home — Which One Are You Actually Getting?

Run a Verizon speed test to check your Fios or 5G Home internet performance.
ISP Guide · 5 min read

Cox Speed Test: Check Your Cox Internet and Get the Speeds You Pay For

Run a Cox internet test to verify your speeds match your plan and troubleshoot common issues.
ISP Guide · 5 min read

Mediacom Speed Test: Verify Your Internet in Minutes

Run a Mediacom speed test to check your actual download and upload speeds.
ISP Guide · 5 min read

Optimum Speed Test: Check Your Optimum Internet Connection

Run an Optimum speed test to verify your connection delivers.
ISP Guide · 5 min read

Windstream Speed Test: Check Your DSL or Fiber Connection

Run a Windstream speed test to verify your internet speeds and troubleshoot issues.
ISP Guide · 5 min read

TDS Speed Test: Check Your TDS Internet Performance

Run a TDS internet speed test to verify your connection and improve your speeds.
ISP Guide · 5 min read

WOW Speed Test: Check Your WideOpenWest Internet Speeds

Run a WOW internet speed test to verify your WideOpenWest connection.
ISP Guide · 5 min read

Brightspeed Speed Test: Check Your Fiber or DSL Connection

Run a Brightspeed speed test to verify your internet performance and troubleshoot.
ISP Guide · 5 min read

GCI Speed Test: Verify Your Alaska Internet Connection

Run a GCI speed test to check your internet in Alaska and troubleshoot issues.
ISP Guide · 5 min read

Speakeasy Speed Test: Test Your Business Internet Connection

Run a Speakeasy speed test to verify your business internet meets SLA requirements.
ISP Guide · 6 min read

Internet Service Provider Comparison: Which ISP Is Best?

Compare major ISPs side by side on speed, price, and reliability.
ISP Guide · 6 min read

Fastest Internet Providers in the US: 2026 Rankings

Discover the fastest ISPs based on real-world speed test data.
ISP Guide · 5 min read

Fiber vs Cable vs DSL

Which connection technology is fastest? We compare speeds, latency, reliability, and availability.