Sighthound ALPR+

Ridiculously Accurate
Automatic License Plate Recognition.

Detect, recognize, and search vehicle license plates, make, model, color, and generation. Works with live cameras and pre-recorded video or images. Processing over one billion images per year.

A good ALPR should read license plates,
a great one should increase revenue.

Reduce Labor Costs

Achieve Accurate Data

Unlock Video Data

Integrate Current Tech

Automatic License Plate Recognition +

The Sighthound suite of Automatic License Plate Recognition (ALPR) software, services, and solutions is built on its 10-year heritage of innovative computer vision products. Sighthound ALPR automatically recognizes license plates from over one hundred countries, states, and territories. An easy-to-use web portal provides the sophisticated license plate detection, alert, and search capabilities required to monitor a network of cameras based on time and location.

Complete Vehicle Analytics

Recognizes nearly 10,000 unique vehicle makes, models, colors, and generations.


Unmatched Camera Support

Support for low-lighting, near-infrared (IR cameras), wide-angled cameras (multiple lanes), acute-angled cameras (up to 90 degrees), shadows and occlusion.


Deploy in ANY Environment

Designed to work on edge, premise, or cloud servers and is available as software, Sighthound-hosted Software as a Service (SaaS), or turnkey hardware + software solutions.


Works Worldwide

Detect and recognize plates from over one hundred countries, states, and territories.

Sighthound ALPR+ offers all the features & benefits you would expect from a solid Automatic License Plate Recognition solution.

Just better. And more of them.

Vision Capabilities

License plate detection

License plate character recognition

License plate region recognition

Vehicle make, model, color, generation


+ Advanced Virtual IoT Sensors

Using advanced computer vision to:

  • Vehicles, trucks, busses, motorbikes, people, bicycles, and license plates

  • Draw a virtual shape in the scene and get alerts whenever objects are present in the defined area

  • Count how many objects cross a virtual line drawn in a scene in either direction

Common Use Cases

Smart Cities

Powering smart cities with complete computer vision capabilities in one deeply-learned platform.


Intelligent visual search to stored video files and live feeds. Use the SDK’s person, vehicle, LPR and other capabilities for BOLO, parking enforcement and amber alerts.


Power your tolls for safety, accuracy, and revenue growth by integrating Sighthound IO platform into your current platform.


Parktek is a growing business segment in need of better technology. Optimize your lots and eliminate lost revenue through ticketless systems.

Gated Entry

Leverage extremely accurate LPR and vehicle recognition to facilitate entry authentication.


Power your OOH advertising or location demographics with a complete suite of LPR, vehicle, and people segmentation to bring the power of digital analytics and demographics data to the real world.

Deployment Environments

Sighthound ALPR is available for deployment in the cloud, on-premise, or within edge devices including in-vehicle cameras and digital signage.


On Premise


Edge Devices

Windows OS

Linux OS


  Processing over 1 billion images per year.

Speed & Accuracy Benchmarks

Industry-leading benchmarks supported by world-class support.



Accuracy based on Caltech Car Dataset


Up to 160 FPS performance on GPU

Real-time performance on CPU