Mobile Semen Analysis

Analyze sperm quality where your animals are. Concentration, motility, and progressive motility — results in under five minutes, no lab required.

Peer-reviewedCE marked11 species10+ countries
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Ongo Vision mobile semen analyzer with slide loaded

What Guessing Costs You

Most breeding operations rely on visual assessment — or skip semen analysis entirely. Manual motility estimates vary by 20–55% between practitioners assessing the same sample. Computer-assisted analysis reduces this below 12%. (Brito, 2016, Theriogenology)

Livestock breeder holding Ongo Vision device in the field

For Breeders

Repeat inseminations, longer cycles, lost revenue. Farms that measure: 25% better efficiency, 10% higher conception.

Veterinarian holding Ongo Vision portable semen analyzer

For Veterinarians

Visual estimates vary up to 55% between practitioners. CASA replaces guesswork with shareable PDF and video reports.

AI technician with Ongo Vision analyzer in laboratory

For AI Technicians

Concentration, motility, progressive motility — invisible to the naked eye. Every unmeasured dose is a gamble.

From Sample to Results in Under 5 Minutes

1

Prepare

2–3 minutes

Collect sample using standard protocol. Dilute to the recommended concentration for your species. Load 5 µL into an Ongo Slide chamber.

2

Analyze

30–50 seconds

Connect Ongo Vision to your Android phone or Windows computer. The heated stage maintains species-specific temperature (37–38°C). Tap to start — automated CASA algorithms assess concentration, motility, and progressive motility.

3

Report

Immediate

Results display on screen instantly. Export as PDF report, CSV data, or MP4 video recording. Share with colleagues via email, cloud, or messaging apps.

What's Under the Hood

Ongo Vision
Dimensions125 × 81 × 98 mm
Weight453 g
Magnification200×
Analysis time30–50 seconds (automated)
Total workflow~5 minutes including sample preparation
Heated stage37–38°C (Peltier element, species-dependent)
Analytical range10–100 million sperm/ml (dilution required for raw semen)
BatteryLi-ion 3.7V 3400mAh
Battery life1–2.5 hours continuous (typical session: 30–60 min for 5–10 analyses)
ChargingUSB-C, 5V/1A
PlatformsAndroid (USB 3.0+, v9+), Windows
App languagesEnglish, Spanish, French, German, Portuguese, Hungarian, Russian, Arabic, Chinese
ComplianceCE marked (LVD, EMC)
ConsumablesOngo Slides required (25 per box, 2 chambers per slide = 50 measurements)

Analysis Parameters

Cell count · Concentration (M/ml) · Progressive motility (%) · Total motility (%) · Video recording

Data Export

CSV, PDF reports, MP4 video recordings. Share results with colleagues by email, cloud storage, or messaging apps.

Supported Species

Bull, Boar, Stallion, Ram, Dog, Goat, Deer, Poultry, Mouse, Rabbit, Fish.

Select the correct species in the app before each analysis — the software adjusts analysis algorithms and reference values per species.

Tested. Validated. Deployed.

50+

devices across 10+ countries

30,000+

measurements with Ongo Slides

Patented

EU + US patent granted until 2038

VC Backed

Backed by Bonitas Venture Capital

30 days

money-back guarantee

1 year

manufacturer warranty

The portable Ongo analyzer showed reliable results comparable to laboratory CASA systems at the recommended concentration of 50 million sperm/ml.

Buss et al., Reproduction in Domestic Animals, 2018. Research group of Christine Aurich, Vetmeduni Vienna.

Equine semen validation. 10 stallions, samples at 3 concentrations (100, 50, 25 million sperm/ml). The portable device showed strong agreement with standard laboratory CASA, with the best correspondence at the 50 M/ml concentration recommended for equine artificial insemination.

Read the full study

In Their Words

The Ongo semen analyzer has become an indispensable part of our complex andrology checkup toolkit. With over 500 cases analyzed, it's proven its worth time and again. Our partners and customers particularly appreciate the video evidence of fertility — it's a powerful visual confirmation that builds trust and confidence in our breeding recommendations.

Dr. László Kern

Veterinary Reproduction Specialist, Meat Bull Program

Hungarian University of Agriculture and Life Sciences

It gives me a huge sense of security when sending semen to other vets. I send around 20 doses every week, and every time I share the Ongo Vision report with the receiving colleague. Many of them have thanked me for it.

Dr. Francisco Granate Fernandes

Veterinarian & Lusitano Breeder

Ongo Vision has transformed how we assess canine fertility. In a recent case with a prized Dogo Canario, we got comprehensive semen analysis results in minutes. The system's portability and precision are game-changers for our breeding consultations.

Dr. Velimir Mikalački

Veterinary Surgeon Specialist

ŽarVel Vet Clinic, Bečej, Serbia

Does the Math Work for Your Operation?

The value of on-site analysis depends on your operation: how many tests you run per year, how long you currently wait for results, and what delays cost you.

Our calculator uses three inputs to estimate your annual return.

Calculate Your Savings

Get Pricing

Tell us about your operation and we'll send a detailed quote within 1–2 business days.

Ongo Vision is a professional veterinary instrument — pricing is tailored to your location, species focus, and volume.

Common Questions

What species does Ongo Vision support?

Bull, Boar, Stallion, Ram, Dog, Goat, Deer, Poultry, Mouse, Rabbit, Fish. The app adjusts analysis algorithms and reference values per species — select the correct species before each analysis for accurate results.

Do I need to dilute the sample?

Yes. Ongo Vision's analytical range is 10–100 million sperm/ml. Raw semen typically exceeds this, so dilution is required. Recommended dilution ratios vary by species (e.g., Bull 1:10–1:50, Stallion 1:1–1:20). Full protocols are provided in the documentation.

Can I use slides from other manufacturers?

No. Ongo Vision requires Ongo Slides for accurate concentration and motility measurements. The 20-micron chamber depth is calibrated to the analysis algorithms. Each box of 25 slides provides 50 measurements.

What are the ongoing costs?

Ongo Slides are the only consumable. Each box of 25 slides provides 50 measurements. No subscriptions, no software license fees, no calibration services.

What's included in the package?

Ongo Vision device, USB 3.0 and OTG cables, starter pack of Ongo Slides, user manual, and protective carrying case. You also need an Android device (v9+, USB 3.0) or a Windows computer.

How does the heated stage work?

A built-in Peltier element maintains 37–38°C depending on species. Temperature is monitored and displayed in the app in real time. No external heating equipment needed.

Is there a training video?

Yes. Watch a 2-minute overview to see the workflow, or follow the complete 13-minute training guide for a full walkthrough.

Know Someone Who Could Benefit?

Our referral program pays you for every vet, breeder, or AI technician you introduce to Ongo Vision.

Learn About Referrals

Become a Distribution Partner

We work with veterinary distributors worldwide. Tell us about your territory and we'll follow up with partnership details.

Partner Questions

What territories are available?

We appoint exclusive distributors per territory and species. Availability depends on your region — tell us about your market and we'll discuss options.

What's the minimum commitment?

10 devices per year per species, with a 2-year initial agreement that auto-renews when targets are met. Your first order includes a 30-day money-back guarantee.

What support do distributors receive?

Product training, marketing materials, technical support with a 2-business-day response time, and annual business reviews. We invest in your success in the territory.

What are the wholesale and shipping terms?

EXW Budapest, payment before shipment. You set your own retail prices. Detailed pricing is shared during the application process.

How does exclusivity work?

You get exclusive distribution rights for your territory and species as long as minimum commitments are met. We do not appoint competing distributors in your market.

Mobile Semen Analyzer — On-Site CASA for Animal Breeding