SwarmBase vs NectarIndex

SwarmBase is a modern beekeeping companion designed for backyard and small-scale beekeepers. Track hive inspections, receive swarm notifications in your local area, monitor pollen flow, and understand when your colonies are likely to need attention. Whether you manage a single hive or a small apiary, SwarmBase helps keep your records organised and your colonies healthy. Features • Swarm alerts in your local area Get notified when swarms are reported nearby and stay aware of swarm activity during the season. • Hive inspection tracking Record inspections, queen sightings, brood patterns, temperament, stores, treatments, and notes. • Know when to inspect Seasonal reminders and inspection guidance help you understand when colonies may require attention. • Pollen flow tracking Track local pollen sources and learn what different pollen colours may indicate throughout the season. • Colony history Keep a complete history of hive inspections, actions taken, feeding, and treatments. • Built for real beekeepers Designed around practical beekeeping workflows used by hobbyist and small-scale UK beekeepers. SwarmBase aims to make hive management simpler, clearer, and more consistent throughout the beekeeping year.

NectarIndex — Your Bloom Forecast Companion Are you a beekeeper wondering when the acacia, linden, or chestnut will bloom in your area? NectarIndex helps you anticipate nectar flow seasons so you can plan hive moves, honey supers, and inspections with confidence. The app uses real weather data from your location to calculate Growing Degree Days (GDD) from the start of the year, estimating the phenological stage of over 96 nectar-producing plant species. The result is a NectarIndex score — from 0 to 100 — giving you an intuitive read on the nectar potential for each plant in your area. WHAT YOU CAN DO WITH NECTARINDEX • See which plants are about to bloom near you • Track temperature accumulation with Growing Degree Days (GDD) • Use the bloom calendar to plan your season • Manually select any location on the map • Filter plants by Köppen climate zone • Explore a database of 96 nectar plant species across Europe and North America • Check integrated weather forecasts for the coming days BUILT FOR BEEKEEPERS EVERYWHERE NectarIndex includes both European and North American nectar species, with automatic continent detection based on your location. Whether you're in Italy, France, Germany, or the United States, you'll find the most relevant plants for your area. HOW IT WORKS The algorithm is based on Growing Degree Days (GDD), a well-established scientific method used in agronomy and phenology. Each species has a thermal bloom threshold: when the GDD accumulated at your location reach that threshold, the plant is approaching bloom. NectarIndex combines this with current and forecast weather conditions to calculate the final score. AN IMPORTANT NOTE NectarIndex is a support tool based on mathematical models and weather data. Forecasts are estimates and may vary depending on local conditions, altitude, exposure, and many other factors. The app's predictions are never a substitute for direct hive inspection and field observation. The best beekeeper is still the one who knows their bees! FREE, NO SUBSCRIPTION REQUIRED NectarIndex is free to use. Occasional unobtrusive ads help us keep the app updated and available for beekeepers everywhere.