GroMar connects Indonesian farmers and fishermen directly with enterprise buyers through legally-binding digital contracts.
Trusted by 15,000+ producers

Rice Contract
50,000 kg Secured
Yellowfin Tuna
Cold Chain Active
Active Farmers
Active Fishermen
Active Buyers
Successful Contracts
Whether from the rich volcanic soils or the vast archipelagic seas, GroMar brings the best of Indonesian produce to your business.
Secure high-quality grains, vegetables, and spices before harvest. We provide AI yield predictions and guarantee transparent pricing for farmers.
Source fresh catch directly from fishermen. Our cold-chain tracking ensures sashimi-grade quality from port to your processing facility.
A robust platform built for the complexities of Indonesian supply chains.
Legally binding e-contracts signed digitally. No paperwork, no middlemen — just secure agreements between producers and buyers.
Buyer payments are held in escrow until successful delivery. Both parties are protected throughout the entire transaction.
Integrated temperature tracking for marine products. Ensuring strict freshness and quality from catch to delivery.
AI-powered predictions using real-time weather data, ocean currents, and historical yield patterns.
Lock in prices before harvest or catch. Producers get guaranteed income, buyers get cost predictability.
Large buyers can split orders across multiple farmers and fishermen. Automatic backup supplier matching.
Our streamlined workflow makes B2B contracting as easy as a few clicks.
Farmers & fishermen create detailed listings for their upcoming harvest or catch.
Buyers browse the marketplace, review details, and propose contract terms.
Both parties sign the digital contract. Payment escrow is activated.
Real-time updates on crop growth or catch status keep buyers informed.
Upon harvest/catch, verified goods are delivered. Escrow releases payment.
Both parties leave reviews. Successful relationships lead to loyalty rewards.
“Before GroMar, I had to wait for harvest to find buyers and often sold at very low prices. Now I secure buyers 3 months before harvest with guaranteed prices. My income has increased by 40%.”
Budi Santoso
Rice Farmer
“GroMar transformed how we sell our catch. We now have contracts with major processors before our boats even return to port. The cold chain tracking gives our buyers confidence in quality.”
Capt. Ridwan
Fishing Fleet Owner
“GroMar revolutionized our sourcing. We get fresh, traceable produce and seafood directly from farmers and fishermen with guaranteed delivery schedules. Our food costs dropped 15%.”
Michael Tandy
Head of Procurement