Agricultural and food exchange
Buy and sell listings, quantities, locations, product categories, availability, B2B contacts and multi-country operation.
Custom B2B platforms · Marketplaces · Classifieds
We design and build vertical exchanges, classifieds products and B2B marketplaces — from the first release to mobile apps, community, payments and AI. One product, consistent business rules and the tools needed to operate it.
Buyers and sellers
Listings, search and location
Shared API and business rules
Operator console · payments · analytics
Web + iOS / Android → one product model
Who we build for
We start from how participants discover products, connect and trade — rather than assuming every marketplace needs the same modules.
Buy and sell listings, quantities, locations, product categories, availability, B2B contacts and multi-country operation.
Organization accounts, team permissions, supplier catalogs, RFQs, counterparty verification and trading workflows.
Fast posting from a phone, photos, saved searches, notifications and consistent data across the app and website.
What we can design and deliver
Scope follows your strategy. Not every capability belongs in the initial release; community and AI need a clear purpose, operating cost and safety controls.
Buy/sell listings, categories, filters, search, languages, geolocation, organization profiles and role-based permissions.
Mobile listing creation, photos, alerts, saved offers and consistent data through a shared backend API.
Discussions, reactions, reports and moderation. Private buyer–seller messaging is a separate product decision, not an assumed part of public community.
Draft descriptions, structured data and illustrative images with review controls and a clear boundary between generated imagery and real goods photos.
Admin workflows, moderation, promotions and payments, process oversight, listing quality and user-journey measurement.
Existing company systems, partner APIs, catalog imports, market expansion and safe evolution of an operating product.
A shared API, consistent permissions, listing states and exception handling matter more than duplicating domain logic across mobile and web.

Project logo, not a simulated product interface.
Experience demonstrated in a real product
KILOGRAM combines an agricultural trading website, a mobile app, a centralized listings backend and operator tooling. Its published case study documents the core product decisions.
Verified case-study scope: public discussions are not private messaging; we do not claim unverified sales, user-growth or revenue results.
Read the KILOGRAM architecture and product decisionsHow we work
We establish trading rules, audiences and the first measurable outcome before committing to a sequence of releases.
Who posts listings, who buys, how do contacts, verification, monetization and moderation work?
Workflow map and MVP priorities
User journeys, data model, APIs, permissions and operational workflows.
Prototype, architecture and delivery plan
Web platform, backend and operator console, with mobile and extensions according to the agreed scope.
Tested product with quality gates
Track listings, contacts, engagement, AI costs and feature outcomes to guide the roadmap.
Evidence-led release priorities
Marketplace development cost
There is no single fixed price for every marketplace. A basic classifieds site and an enterprise B2B exchange differ substantially in workflow complexity and operational responsibilities.
We estimate the initial release, optional extensions and ongoing operations separately. Discovery produces an appropriately scoped proposal rather than a misleading generic price.
Expert guides
Four focused guides cover the marketplace model, mobile apps, community and AI. The KILOGRAM case study shows how the decisions connect.
Market model, features, administration and a sensible first release.
Read the guideWhen mobile adds value and what deserves priority.
Read the guideEngagement, moderation and the boundary with private messaging.
Read the guideAssisted posting without compromising listing accuracy.
Read the guideCost depends on listing rules, roles, trading workflows, app surfaces, payments and integrations. We define a first release and then provide a tailored estimate and extension roadmap.
Yes. A shared data model and backend API allow the website to launch first and later support iOS and Android without duplicating business rules.
Timeline depends on first-release scope, integrations, UX, security and content readiness. We define a delivery plan after discovery, separating the MVP from later extensions.
Yes. KILOGRAM is our documented agricultural and food trading platform with web, mobile, a shared API, listing flows and selected community and AI capabilities.
No. Public discussion, moderation and reactions have distinct visibility and security requirements from direct buyer–seller messages. They are scoped separately.
AI can produce illustrations, but they must not be passed off as photographs of the listed goods. We design labeling, validation, approval and fallback workflows.
Yes, with appropriate organization roles, location models, languages, publishing rules and integrations. Country-specific requirements are assessed independently.
Start a project conversation
A short description of your audience, listings and trading workflow is enough to begin. We'll help scope the first release and decide when mobile, community and AI make sense.
Discuss scope and request an estimateNo generic price promises and no unnecessary feature commitments.