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Gen 5 Strawberry Harvesting Robot vs GR-100

Two harvesting machines, one verified table. Every figure below is sourced and dated; vendor claims are labelled and kept apart from independent results.

Gen 5 Strawberry Harvesting Robot in full →GR-100 in full →Open in the comparator →
Dogtooth Technologies · United Kingdom

Cambridge-built autonomous strawberry picker running commercially as picking-as-a-service — 50+ robots deployed in the UK and internationally, picking tabletop strawberries by night and day. Raised £14m in July 2026 to scale the fleet.

Best for: Tabletop strawberry growers on pipe rails (≥55 cm spacing) in the UK, Australia or California who cannot recruit seasonal pickers.
Four Growers, Inc. · United States

Pittsburgh-built autonomous greenhouse tomato harvester running the first operational robot fleets in Dutch greenhouses — snack, plum and cherry tomatoes picked by suction with stereo vision at up to 43 kg/h and 98% ripe-detection precision. Fits existing commercial greenhouses with minimal modification; used by grower Westburg and at Syngenta's TomatoVision research facility.

Best for: Large glasshouse tomato operations in the Netherlands or US wanting fleet harvesting of snack/cherry tomatoes plus per-row yield heatmaps and forecasting.
Gen 5 Strawberry Harvesting Robot
Verified 2026-07-16
GR-100
Verified 2026-07-17
Overview
TaskHarvestingHarvesting
AutonomyFully autonomousFully autonomous
Country of originUnited KingdomUnited States
AvailabilityAvailable nowAvailable now
EU marketPendingPending
Lead timeNot disclosedNot disclosed
Last verified2026-07-162026-07-17
Specifications
Power sourceBattery-electric · 8 h swappable Li-ion, ~400 W drawBattery-electric greenhouse platform (details not disclosed)
Required tractor powerNot required (self-propelled on pipe rails/rows)Not required (self-propelled on greenhouse rows)
Dimensions2.4 × 0.7 × 1.8 mNot disclosed
Weight400 kgNot disclosed
Min farm sizeNot disclosedNot disclosed
Productivity~200 kg/day per robot · 80–90% extraction rate · machine-made waste <2.5%Up to 43 kg/h (12 g fruit) · 98% ripe-detection precision · 24/7 operation · cart holds 24 crates / 246 kg per session
Max speedNot disclosedNot disclosed
SensorsStereo vision picking arms · 5-camera onboard grading unit · onboard lighting for night workStereo camera array (4–8 stereo cameras reported) for per-plant perception and ripeness detection
Price & model
Price (EUR)Not disclosedNot disclosed
Native priceNot disclosedNot disclosed
Business modelPicking-as-a-service (RaaS); ~£30k/unit hardware figure reported but not a public list priceNot disclosed publicly; deployed via direct engagements with growers (fleet operations)
Ongoing costService contract per harvest season (terms not disclosed)Not disclosed
Key outcome
Best verified resultPicking labour
Robot picks ~200 kg/day, up to 16 h with battery swap incl. night shifts · vendor
Harvest labour for snack tomatoes
−50% labour (vendor-reported) · vendor
EU context
CE markingNo CE marking published — operates in UK (UKCA regime), AU and USNo CE marking published; US manufacturer operating robots in NL greenhouses
Machinery RegulationNot verified for EU market placementEU market-placement status not verified despite Dutch fleet operations
CAP subsidyNot applicable — service not offered in the EUGreenhouse harvest automation — not directly tied to CAP eco-schemes

"—" means the manufacturer has not disclosed the figure; we never estimate silently. Model either machine's payback with your own numbers on its ROI calculator page.