Updated June 10, 2019

The 7 Best USB To CAN Adapters

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We spent 28 hours on research, videography, and editing, to review the top options for this wiki. A USB to CAN adapter is a tool belt essential for any technician who works with elevators, industrial equipment or vehicles. It allows your computer to communicate with automotive and industrial systems so that you can monitor, diagnose and configure them. The interfaces we've assessed are priced at different levels and offer a variety of applications and features. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best usb to can adapter on Amazon.

7. Innomaker Converter Module

6. ViewTool VTG203B

5. Grid Connect GC-CAN-USB-ISO

4. Drew Tech Mongoose Pro

3. Kvaser Leaf Pro HS V2

2. Utek UT-8251

1. Kvaser Leaf Light V2

Special Honors

Lillie Systems U2C This USB to CAN adapter has a programmer for equipment that has AC2 sensors and uses an open source driver. Its hardy aluminum housing makes it perfect for industrial work sites. lilliesystems.com

Ixxat USB-to-CAN V2 Professional Expect low latency and little to no lag with this model, which has a maximum baud rate of 480 megabits per second and two CAN channels. It also comes in an automotive version. ixxat.com

Editor's Notes

June 06, 2019:

These devices are often used in a very specialized context and their descriptions involve a lot of jargon, so let's break down some of the main features so you can better understand which interface is best suited for you.

First let's talk data throughput speed. Data travels across CAN networks in packages called messages, of which frames are the most common. Some manufacturers use frames to measure the speed of their interfaces, such as the ViewTool VTG203B, which moves data at 8,000 frames per second. Others are measured using bits, like the Grid Connect GC-CAN-USB-ISO, rated at 1 megabit per second. A more technical term for this is the baud rate.

Messages can be different data sizes, depending on the CAN protocol. CAN2.0A and CAN2.0B are the most common, with 11-bit and 29-bit messages, respectively. Models like the Utek UT-8251 work with both, and this something that should be taken into careful consideration before making a purchase.


Last updated on June 10, 2019 by multiple members of the ezvid wiki editorial staff

Our professional staff of writers and researchers have been creating authoritative product recommendations and reviews since 2011. Many of our wikis require expert maintenance, and are authored by individual members of our editorial staff. However, this wiki is currently maintained by multiple members of the ezvid wiki team.


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