OpenALPR Cloud API

The OpenALPR Cloud API is a web service running in the cloud that analyizes images of vehicles and responds with license plate data, as well as vehicle color, make, model and body type.

Take a Test Drive

Upload your own images, or select an image below to see the results from previous image analysis using the OpenALPR Cloud API.

Rear Audi Front Nissan Truck Front EU Mini Cooper Side Prius

Supported Countries

OpenALPR contains specialized training data for many plate styles, including North American style (12 inches by 6 inches), European style (52 cm by 11 cm), Australian, Korean license plates, and more.

Easy Integration

Because the OpenALPR Cloud API is REST-based, it works with virtually any programming language on any operating system. You can make API calls using whatever method you prefer.

To make integration easier, the OpenALPR Cloud API includes permissively licensed open source client libraries in a variety of languages. Head over to the OpenALPR Cloud API GitHub repo to find out more.

Check out the OpenALPR Cloud API Documentation for more technical information.


OpenALPR Cloud API offers monthly plans with no long-term commitments. Sign-up today and start analyzing your images for license plate and vehicle information. The service is free for low monthly usage. For higher volume usage, we offer the following plans:

  • Basic
  • 50k
    recognitions / month
  • $49

    per month
  • Pro
  • 250k
    recognitions / month
  • $195

    per month
  • Enterprise
  • 2M
    recognitions / month
  • $995

    per month