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Check your Internet speed to see if your Internet speed is fast enough to use VoIP. Our Internet Speed Test can also be used to test your connection or local network for upload and download speeds and consistency of service.

Our internet speed test is completely free and will give you a brief, detailed report  after you test your Internet speed.

You need to have Java installed on your computer to run our Internet speed test. If the speed test below doesn't load or doesn't work, please use the latest version of Java.

Now that you know how fast your connection is, find out how much you can save.
Internet Phone Provider Info
Compare Residential VoIP providers
Provider Plan Details Long Dist. Monthly Fees Setup Fees User Rating

VoIP Phone Service

  • 2 months free, any plan
  • Phone adapter provided
  • No contracts, no cancellation fee
 0¢/min $8.32 $0.00
4.291665

VoIP Service

  • Unlimited Calls to US/Can
  • Over 45 Features + Free 2nd Line
  • Free international call allowance
 0¢/min $6.21 $0.00
4.176

Home Phone Service

  • Unlimited USA and Canada calling
  • Free hardware and activation
  • Money back guarantee, 30+ features
 0¢/min $6.25 $0.00
3.906665

  • No long-term contract
  • Voicemail transcription
  • Works with your mobile phone
 0¢/min $6.99 $0.00
4.565

Freedom Unlimited

  • Free 2nd line
  • Free equipment
  • 60 free international minutes
 0¢/min $5.99 $0.00
4.14493

Unlimited World Plus

  • Unlimited international calls to 80 countries.
  • International numbers available.
  • No contract, no setup fees, free adapter.
 0¢/min $24.95 $0.00
3.88

Rates shown do not include taxes, e911 charges, and other taxes and surcharges. Some restrictions apply - please click "Details" to review each offer carefully.

Business VoIP Provider Info
Compare Business VoIP providers
Provider Plan Details Long Dist. Rate Monthly Feessort icon Setup Fees User Rating

Jive PBX

  • Industry-leading reliability
  • Unlimited Local and Long Distance Calling
  • No Contracts or Hidden Fees
 0¢/min $19.95 $0.00
4.786665

Nextiva Office

  • Amazing Service
  • Free Setup & Activation
  • Reliable, Scalable, Powerful
 0¢/min $19.95 $0.00
4.6

Small Business VoIP Phone Systems

  • Unlimited local and long distance
  • Dozens of Business Boosting features as standard
  • No contracts, no setup or installation fees
 0¢/min $19.99 $0.00
4.738775

RingCentral Office

  • Trusted by 300K+ Businesses
  • Unlimited Calls, Fax & SMS
  • Free Setup & Activation
 0¢/min $19.99 $0.00
4.4

Virtual Office - Introductory Price Promotion

  • Unlimited Calling (US and Canada)
  • Includes a softphone and mobile app
  • 2012 Frost & Sullivan Market Leader Award
 0¢/min $19.99 $0.00
4.402565

Rates shown do not include taxes, e911 charges, and other taxes and surcharges. Some restrictions apply - please click "Details" to review each offer carefully.

Definitions of Internet Speed Test terms

These are the terms that you should know when you use our Internet speed test.

Download Speed: How fast you can download a file from the Internet. Measured in bytes per second.

Upload speed: How fast you can upload (put) a file to the Internet. Measured in bytes per second.

For VoIP, you want at least 80 kilobytes per second (80,000 bytes or .08 megabytes per second) to ensure that you can make calls without interruption.

Consistency of Service: whether or not your Internet connection is constant. Good consistency of service is very important with a good Internet connection.

If you play computer games, you might think of Consistency of Service like Ping.

Jitter: Think of this like your Internet connection's pulse. A low pulse is healthy and means your connection isn't frequently interrupted.

Packet Loss: measures how much data was lost en route. Too much packet loss can mean a whole host of network problems are occurring.

Round Trip Time: How long it takes for you to send a signal and be notified that the signal has been received.

MOS score: stands for mean opinion score. 1 is bad, 5 is excellent. MOS measures how well the sound of your voice is compressed and decompressed. It is a rough measure of sound quality. 4.1 is typical for the most standard VoIP protocol (G.711).