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Plate Recognizer Stream

Highly-accurate ALPR software that processes live camera or video feeds quickly & efficiently.

Stream runs On-Premise on a variety of machines.

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ALPR Works in Real Life

  • Blurry images
  • Low-res images
  • Dark images
  • Small images
  • Vehicles at an angle
  • Vehicles driving fast
  • Vehicles far away
  • Multiple vehicles
  • Plates with 2 rows
  • Plates with icons
  • Plates with stacked characters
  • Different colored plates
  • Motorcycles, buses, trucks
  • Vans, trailers, long-haul trucks
  • Unique, colored fonts
  • Mixed fonts

Tech Details

  • Supported OS: Linux, Windows (via Ubuntu), Jetson (+GPU) and Mac.
  • Installation: Download via Docker.
  • Internet: Can operate with or without Internet access.
  • Decoded Plates: Store in CSV file or send via Webhooks.
  • Images: Store in folder or send via Webhooks.

Hardware Requirements

The recommended hardware for Stream is based on traffic flow.

  • High traffic (Busy Highway, Busy Street):  # Cameras = Passmark Score / 700.
  • Low traffic (Parking Entrance, Small Street):  # Cameras = Passmark Score / 350.

See details on Passmark Scores on different hardware.

ALPR for Cameras & Videos

Camera Feed

Connect Stream straight to any IP camera to process in real-time.

Video Feed

Point Stream to an mp4 video file and let the analysis begin!

Free Test Drive

Get a 30-day Free Trial of Stream for 3 cameras!  (Business customers only).

Get Started

ALPR Dashboard

  • Get at-a-glance activity chart and drill down table. 
  • Search plates by time, site, vehicle type, color, make, etc.
  • Tag vehicles and get Custom Alerts.
  • See full vehicle details with Vehicle CRM.
  • Data retained for 365 days.
  • Easily import data from other systems. 
Learn More


  • Easily create webhooks to forward decoded plates and images to another system.
  • Images are encoded and sent in multipart/form-data.
  • Construct one or multiple webhooks to streamline your dev efforts.
Learn More

Pricing for a Win-Win

Plate Recognizer Stream is priced as a subscription fee per camera – with no limits on # lookups.

Perpetual, one-time license fee available upon request — for situations where there’s absolutely no Internet connection.

Contact Us

Common Use Cases for Stream

Highway Monitoring

Track vehicles at various junction points of a highway.

Police Surveillance

Catch stolen vehicles and identify potential criminals via license plate recognition.

Gated Community

Monitor cars coming in and out and get alerts when a denied vehicle is found.

Need Help with ALPR?

Let us know and we’d be happy to assist.

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