Farming at the Speed of Light.

Satellite precision. AI agronomy. Delivered directly to WhatsApp.

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🌱 Analyzing Plot #42...
Should I water my field?
💧 Moisture Low (-15%)
Analysis: "Veranillo" detected. Recommend irrigation within 48h.

14M Latin American smallholders lack precision ag. Existing tech requires expensive hardware or GIS skills—none of which fit their reality. We change that by turning satellite data and GenAI into actionable insights delivered via WhatsApp. No apps, no new hardware; just high-tech farming.

Beyond Precision Agriculture.

We combine ESA Sentinels, Google Earth Engine, and Gemini AI into one seamless brain.

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Satellite Fusion

We merge Optical (Sentinel-2) and Radar (Sentinel-1) imagery to see through clouds. No blind spots, ever.

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Water Intelligence

Detect "Veranillo" drought stress weeks before visible signs. Optimize irrigation schedules.

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Weather-Based Advice

Get spray windows, irrigation outlook, and frost/heat alerts. Plan fieldwork around the forecast.

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Erosion & Inundation

Automatic flood detection and erosion risk modeling using terrain slope analysis.

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Directed Scouting

Don't walk the whole field. We generate zoning heatmaps so you know exactly where to inspect.

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Ground Truth

Validate satellite findings on the ground. Upload photos to calibrate the AI for your specific micro-climate.

🌱 Crop Health
NDVI (Vigor) 0.72 🟢
Status: Excellent. 12% above historical average (Z-Score > 1).

The Physics of Growth.

Plants talk to us through light. We decode the signal.

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Vegetation Health

Standard for biomass and vigor. Monitors general plant health and growth curves.

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How it works: We measure the chlorophyll in your plants.

Why it matters: This index (NDVI) is the global standard for tracking biomass development. It tells you if your crop is growing as expected or falling behind.

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Disease & Nitrogen

Essential for dense canopies where standard indices saturate. Detects late-stage stress.

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How it works: We use the "Red Edge" band, a specific light wavelength that penetrates deeper into the canopy.

Why it matters: When your crop is fully grown, normal cameras can't see issues. Our Red-Edge sensor detects Nitrogen deficiencies and localized disease outbreaks (like Rust) before they spread.

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Water Stress

Real-time Water Content. Detects drought stress (Veranillo) before it's visible to the eye.

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How it works: We measure the water content inside the leaves using Short-Wave Infrared (SWIR).

Why it matters: Plants lose water internally before they wilt visually. We alert you days in advance so you can irrigate or adjust your harvest plan.

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Soil Erosion Risk

Prevent soil loss. Identification of vulnerable zones based on terrain and rainfall.

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How it works: We combine 3D terrain models with historical rainfall data.

Why it matters: Heavy rains can wash away your topsoil. We identify the exact slopes that need barriers or cover crops to protect your land for future generations.

The Math Behind

Trend Detection

We compare the images of your field day by day and will inform you if the health of your crop suddenly drops.

Trend Analysis
Change Detected
Mon Tue Wed Thu Fri

Historical Comparison

We don't just look at the past few months. We compare the average with the same month for the past 5 years for a true long-term comparison.

Z-Score Analysis
Anomaly Detected

Hotspot Detection

We will continuously spot for particular hotspots in your field to detect localized infestations or erosion early on.

Heatmap Analysis
Risk Area

WhatsApp Registration.

No apps to download. No complex GIS coordinates. Register your field in seconds through a simple chat interaction.

  • 📍 Send your location drop.
  • 👆 Draw your boundary manually on the map with your finger.
  • 📄 Get your field report instantly.
Onboarding Flow

See the Invisible.

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    Drought Prediction

    Detect "Mid-summer dry spell" stress up to 2 weeks sooner than the human eye.

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    Disease Vectors

    Identify Rust and fungus hotspots using proprietary Red-Edge indices.

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    Biomass Tracking

    Monitor crop development using 5-year historical benchmarks.

Rust detection

Mission & Vision

Technology should not leave the small farmer behind.

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The Problem

Over 14 million smallholder farmers across Latin America lack access to precision agriculture. Existing solutions demand expensive hardware, GIS expertise, or dedicated apps — none of which match the reality of a farmer with a basic smartphone and a WhatsApp account.

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Our Solution

Arandu delivers satellite-powered agronomic intelligence directly through WhatsApp. Farmers register their fields by simply sharing a location pin; our AI automatically detects field boundaries and begins monitoring. From that moment, they receive actionable insights derived from ESA Copernicus satellite data — fusing optical and radar imagery to ensure reliable, cloud-free analysis even in tropical climates.

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Capabilities

Through a natural-language conversation, farmers can check crop health, monitor water stress, assess erosion and flood risk, and receive weather-based recommendations for spraying, irrigation, and frost protection. Photo uploads enable AI-driven disease identification on the spot. The platform supports six languages, including Guarani — the native language of rural Paraguay.

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Our Vision

Making European space infrastructure operationally accessible to users who have never heard of remote sensing. No installation, no training, no complexity — just a WhatsApp message away.

Swiss Precision.
Paraguayan Heart.

Arandu was born from a simple belief: Technology should not leave the small farmer behind.

100% Swiss Engineered
24/7 Field Monitoring
🇵🇾 Native Guarani Support

Headquartered in Zurich, developed for the red soils of Paraguay. We bridge the gap between advanced agronomic precision tools and the everyday reality of the producer.

Meet the Team

Pascal Wyler

Pascal Wyler

Founding Engineer

Pascal is an AI Engineer with a deep track record of delivering high-impact technology projects across the globe. He firmly believes that the transformative power of AI should reach those who need it most — not just those who can afford it.