Packet Loss Fix & Fast Error Correction

Enjoy the best, most reliable Internet connection at all times

Speedify’s smart technology minimizes the inherent Internet packet loss with next generation forward error correction mechanisms so that you can be sure you’ll always benefit from the fastest and most secure Internet available.

What Causes Packet Loss?

Internet traffic is structured into small chunks of data called packets. Packet loss occurs when one or more of these packets fail to reach their destination. This usually happens when the network is overly congested, but can also be a result of using fluctuating wireless connections.

If packets are lost, they will eventually be detected and resent, but not before resulting in a major bottleneck. This happens because of the default rules governing the Internet transmission and control protocol: the packets that did successfully get through to their destination cannot be delivered before the missing packets arrive. So, everything will be slowed everything down until the situation is resolved.

How Speedify Fixes Packet Loss

Speedify fixes this: even with just one Internet connection it instantly detects when a packet has been lost, and resends it before the Internet protocol realizes that – thereby preventing slowdowns before they occur.

It gets even better if you’re using Speedify with more than one connection, as the lost packets can be routed through the other available connections via Speedify’s smart algorithm.

The internal tests speak for themselves: at the same level of packet loss, Speedify manages to increase the Internet speed up to 4 times, while keeping you safe from online threats.

Forward Error Correction for Internet Traffic at Its Best with Speedify

Speedify features an optimized forward error correction algorithm that was built for speed, security and reliability. This makes sure that nothing will hold back the speed or quality of the Internet connection so you can always enjoy streaming movies without buffering of jitter even on lower-bandwidth conditions. All this while your privacy and online activities are safe!

Related Features

Internet Failover Protection

Speedify keeps you secured and connected when Internet fluctuates or drops. You won’t skip a beat.
Learn more »

No Log VPN Service

Speedify takes privacy seriously: we do not log anything you do online using Speedify!
Learn more »

Zero Configuration

All you have to do is install Speedify and forget about it. Then you’ll get faster, more reliable and secure Internet!
Learn more »

What is a VPN?

A VPN or “virtual private network” is software that encrypts everything you send or receive from the internet so no one can listen in or spy on your traffic.

Individuals, teams & enterprises

Speedify has options for everyone.

5GB Monthly Data

Starter Plan

Try Speedify risk-free! We’ll optimize your first 5GB of data usage every month – no account needed.

  • 5GB Monthly Data
  • Use on 1 Device
  • Super Secure Encryption
  • Channel Bonding
  • Redundant Mode
  • Automatic Failover
  • Packet Loss & Error Correction
  • Servers Worldwide

Unlimited Data


Need more data? Upgrade to a monthly or annual plan with unlimited data for non-stop speed & security on up to 5 devices.

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  • Unlimited Data
  • Use on up to 5 Devices
  • Super Secure Encryption
  • Channel Bonding
  • Redundant Mode
  • Automatic Failover
  • Packet Loss & Error Correction
  • Servers Worldwide

Unlimited Data


Lightning fast channel bonding and rock solid redundancy for all of the people and devices in your organization.

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  • Unlimited Data
  • All Standard Speedify Features
  • Centralized Account Management
  • Teams Management API
  • URL API for Mobile Apps
  • Command Line Libraries
  • Dedicated Team Server Option

Enterprises, Mobile Operators & MVNOs

The Speedify SDK can be built into existing iOS, Android, Windows, and macOS software and runs in the background improving network performance for all the apps on the device.


  • Solve your offloading issues
  • Leverage investment in Wi-Fi
  • Eliminate dead hotspots
  • Save LTE bandwidth
  • Seamless handoffs
  • Provide value added VPN
  • Access to network statistics