Off-the-shelf marketplace platforms are built for simple supply-meets-demand transactions. If your matching logic, commission structure, trust mechanisms, or multi-sided workflows are more complex than that, the platform breaks down, or you pay for years of custom development on top of it.
We build custom two-sided and multi-sided marketplace platforms from scratch. Matching, payments, trust and safety, and the operational tools your team needs to run the marketplace.
Custom marketplace built for your specific matching logic and commission structure
Payments, escrow, and split payouts for all major payment providers
Trust and safety systems including reviews, verification, and dispute resolution
Delivery includes platforms with complex multi-party transactions
Bring the problem, the current workflow, or the existing code. We reply with a practical next step within one business day.
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The brief
Good software decisions begin with the constraint, not a list of features or a preferred technology.
Your marketplace needs matching logic that no off-the-shelf platform can handle?
Commission structure or payout timing too complex for standard payment platforms?
Plain answer
RaftLabs handles marketplace development for two-sided and multi-sided platforms across the US, UK, Europe, Canada, GCC, South Africa, and Southeast Asia. Fixed cost, full IP ownership. Delivery includes platforms with complex matching logic, escrow payments, and multi-party payouts.
What to remember
Proof
The frontend is the easy part. The hard part is the payment architecture, the matching logic, the trust and safety system, and the admin tools your team needs to operate the platform.
According to McKinsey & Company research, 65% of industrial distribution customers are already procuring from online marketplaces, with 34% naming them a primary or secondary distributor. The shift to marketplace commerce is not a future trend. Buyers expect the marketplace experience, which means the architecture underneath it must work from day one.
Most marketplace failures aren't product failures, they're architecture failures. The payment split doesn't work for the commission structure. The matching logic can't be configured. The admin can't manage disputes without calling engineering. These aren't edge cases; they're the core product.
For the booking and scheduling layer in a service marketplace, see our booking system development service. For the loyalty and retention system in a marketplace platform, see loyalty program development.
Capabilities
Product, service, or profile listings with the fields, categories, and search filters specific to your marketplace, and search optimised for your matching model: geo-based, skill-based, availability-based, or price-based. Listing approval workflows for curated marketplaces turn browsers into buyers.
Custom matching logic for your marketplace model, with availability calendars and booking flows for service marketplaces and request-quote-accept workflows for negotiated transactions. The transactional flow that takes a user from interest to commitment without friction.
Split payments between platform and providers, escrow for service delivery before release, scheduled payouts on your commission model, refund and cancellation flows, multi-currency for international marketplaces, and tax reporting for US marketplaces. The payment architecture that makes your commission model work.
Identity verification, provider background checks, and document upload workflows, plus reviews and ratings with fraud protection, dispute resolution for failed transactions, and fraud detection rules. The trust infrastructure that makes strangers transact.
In-platform messaging between buyers and sellers with the right controls, keeping communication on-platform until the transaction is committed, then optionally releasing contact details. Notification systems for bookings, payments, messages, and reviews keep transactions moving.
Full admin panel for your operations team: user management, listing approval, transaction monitoring, dispute resolution, commission configuration, payout controls, fraud flagging, and analytics. The tools your team needs to run the marketplace without involving engineering in day-to-day operations.
A buyer does not need another catalogue of grain. They need to know which lot met the grade, who sampled it, when the price became binding, where delivery transferred responsibility, and what evidence decides a rejection. The marketplace transaction begins long before checkout. Agricultural software earns trust by making commercial terms and handoffs visible.
An agricultural trade marketplace connects growers, suppliers, buyers, brokers, inspectors, logistics providers, and finance partners around one governed trade record. The building blocks are party and product records: seller, buyer, broker, operator, location, product, variety, grade, certification, lot, quantity, documents, permissions, and verification. Offer and contract state records the price model and the point terms become binding: fixed price, bid, auction, or negotiation. A quality and evidence workflow captures samples, inspections, measurements, photos, certificates, timestamps, tolerances, acceptance, rejection, and dispute evidence. Logistics, payment, and reconciliation run against approved carriers and payment providers and reconcile platform state against external events. Operator controls give the marketplace team the verification, moderation, fee, dispute, audit, and completion views it needs to run the business, not just the buyer interface.
Grade specifications, lots, and samples are the core product, not metadata. Spot trades and forward contracts differ in availability, pricing, obligation, delivery, quality acceptance, cancellation, and risk; support the transaction type your participants already use and add the other only after the first completes reliably. Quality disputes are the core commercial risk in produce trade, and the strongest evidence is contemporaneous documentation: photos, temperature reports, and third-party inspection captured at the time, not reconstructed after a complaint.
The payout question is a trust question. The platform's cut varies by crop, buyer, and market; there is no standard figure. The trust move is a visible payout breakdown: farmer share, logistics cost, and platform fee as separate lines instead of one opaque number. Farmers who cannot see the math treat the platform as another middleman.
Run the WhatsApp test before you build: a custom platform has to do something a chat group cannot (grading, traceability, dispute resolution). If your trade can run on WhatsApp, do not build. Start with one repeated trade and committed participants, because software cannot manufacture supply, demand, grade policy, logistics partners, or transaction trust after launch.
Why us
The engineers who assess your problem also build the solution. No bait-and-switch, no offshore handoff after the contract is signed. The team you meet in week 1 ships in week 12.
We scope the work, calculate the cost, and lock it in writing before any development starts. A scope change is a change request: priced, agreed, or dropped. It never absorbs into the project and appears on the final invoice.
Real engagements across SaaS, fintech, healthcare, and logistics, not every one published as a named case study. Track record across AI, SaaS, mobile, automation, and enterprise platforms across healthcare, fintech, logistics, and hospitality.
GDPR, HIPAA, SOC 2 - compliance requirements are scoped in week 1, not retrofitted before launch. We have shipped HIPAA-compliant systems for US healthcare clients and GDPR-compliant products for European markets.
Process
We start by understanding your marketplace model before writing a line of code. Two-sided or multi-sided? Instant booking or request-to-accept? Fixed commission or variable? What does trust look like for your transaction type? The payment architecture is designed in this phase, it's where most marketplace complexity lives, and it can't be refactored cheaply later.
Market model documentation: participant types, transaction flow, commission structure
Payment architecture design: split payment logic, escrow rules, payout schedule
Trust and safety requirements: verification depth, review system, dispute rules
Fixed-cost scope for the first phase with milestone delivery dates
We build the listing, discovery, and transactional core in 2-week sprints. Search and filtering built for your matching model. Booking or request flows designed for your transaction type. Profile and listing management for both sides of the market. Every sprint delivers working software both sides can use and give feedback on.
2-week sprints with working marketplace demos at the end of each
Listing creation, search, and discovery built for your matching logic
Booking or request-quote-accept flow designed for your transaction model
Profile management and verification workflow for suppliers or providers
We integrate Stripe Connect (or your required payment provider) with split payment logic, escrow conditions, and payout scheduling that matches your commission model. Reviews and ratings, identity verification, and dispute resolution workflows are built alongside payments, not after. Trust is the product; it can't be deferred.
Stripe Connect integration with your commission structure and payout schedule
Escrow and conditional release logic for service-based transactions
Identity verification integration (Onfido, Stripe Identity, or document upload)
Review and rating system with anti-manipulation safeguards
We build the full admin panel your operations team needs to run the marketplace without engineering involvement. User management, listing approval, transaction monitoring, dispute resolution, commission configuration, payout management, and fraud flagging. The admin requirements are scoped in detail during discovery, they're often as complex as the user-facing product.
User and listing management with approval and moderation workflows
Transaction monitoring dashboard with dispute resolution tools
Commission and payout configuration for the operations team
Fraud flagging rules and reporting for risk management
We deploy to production and support the go-live strategy, starting with seeded supply, a restricted geography, or a single vertical depending on your cold-start approach. Post-launch, we add the growth tooling your marketplace needs: referral mechanics, promotional pricing tools, and the analytics your team uses to measure supply-demand balance.
Production deployment with monitoring and alerting
Go-live strategy support: supply seeding, geo restriction, or vertical focus
Referral and promotional pricing tools
Supply-demand analytics dashboard and key marketplace health metrics
What clients say
Three-year average engagement. Founders and operators describing the work in their own words. No marketing varnish.
"I found RaftLabs to be the perfect partner for Perceptional, with their expertise in helping startup founders build MVPs, a free consultation, a prototype that matched my vision, and their unwavering support."
Amer Abu Khajil
Founder, Peak Studios & Perceptional
Proof
Work with us
Tell us your matching logic, payment structure, and trust requirements. We'll design it and give you a fixed cost.
We build two-sided marketplaces (buyers and sellers), service marketplaces (clients and service providers), B2B marketplaces (businesses buying from businesses), rental and sharing economy platforms, and multi-sided platforms with more than two participant types. Use cases include: freelance and talent marketplaces, product and inventory marketplaces, booking and appointment platforms, lead generation and referral marketplaces, and industry-specific procurement platforms. The common thread is a platform that connects multiple parties and manages the transaction between them.
Marketplace payments are more complex than standard e-commerce, you need to split payments between the platform and the seller, handle escrow for service-based transactions, manage payouts on a schedule, and deal with refunds and disputes across multiple parties. We integrate with Stripe Connect for most marketplace payment flows (it's the best-supported infrastructure for this use case). For specific geographies or requirements, we also work with Adyen, Mangopay, and regional payment providers. We build payout schedules, commission calculations, and tax reporting into the payment layer.
Every marketplace faces the supply-demand cold start problem, sellers won't join without buyers, and buyers won't engage without sellers. We address this in the product design phase. Common approaches include starting with supply-side only (building the seller/provider experience first and seeding with manually sourced providers), geo-restriction (launching in one city or vertical before expanding), and aggregation (starting as a directory before adding transaction capability). We design the marketplace sequencing into the launch strategy, not just the product.
Every marketplace we build includes a full admin panel for the operations team. This covers user management, listing approval workflows, transaction monitoring, dispute resolution tools, commission configuration, payout management, fraud flagging, and reporting. The operations team needs to be able to manage the marketplace without engineering involvement for day-to-day tasks. We scope the admin requirements in detail during discovery because they're often as complex as the user-facing product.
Trust is the core product of a marketplace, without it, neither side transacts. We build trust and safety systems including identity verification (integrated with Onfido, Stripe Identity, or document upload + manual review), reviews and ratings with anti-manipulation safeguards, seller/provider verification workflows, escrow and conditional release for high-value transactions, dispute resolution workflows, and fraud detection rules. The specific mechanisms depend on your marketplace type and the risk profile of transactions.
A focused marketplace MVP, core matching, listings, payments, and basic admin, typically runs $55,000-$100,000. Full-featured marketplace platforms with advanced matching, complex payment flows, trust and safety systems, and a complete admin panel run $100,000-$160,000 depending on complexity. We always scope before pricing. For marketplaces, the most important scoping question is the payment architecture, that's where complexity lives.
Usually not unless both are already essential to the validated operation. Spot trades and forward contracts differ in availability, pricing, obligation, delivery, quality acceptance, cancellation, and risk. Begin with the transaction type that has committed participants and a measurable bottleneck, then add the other only after the first completes reliably.
Authorised business and legal owners define grade standards, evidence, sampling, inspection, tolerance, acceptance, rejection, and dispute policy. The platform captures structured specifications, timestamps, documents, results, approvals, and communication. It cannot turn an ambiguous commercial term into an objective quality decision by itself.
If your trade can run on WhatsApp, do not build. A custom platform has to do something a chat group cannot: grading, traceability, dispute resolution. Start with one repeated trade and committed participants, because software cannot manufacture supply, demand, grade policy, logistics partners, or transaction trust after launch.
Show a visible payout breakdown: farmer share, logistics cost, and platform fee as separate lines instead of one opaque number. The platform's cut varies by crop, buyer, and market; there is no standard figure. Farmers who cannot see the math treat the platform as another middleman, so transparency is a design requirement, not a courtesy.
Quality disputes are the core commercial risk in produce trade. Grading and dispute workflows should be built in, not bolted on: the platform captures parties, tolerances, acceptance, rejection, and dispute evidence (samples, inspections, measurements, photos, certificates, timestamps, temperature reports, third-party inspection) according to policy supplied by authorised operators. Claims that cannot be verified even after consumption, such as grass-fed or organic, have to be backed by a trustworthy evidence trail.
Run the WhatsApp test: what does this do that a chat group cannot? Check the verification story: how buyers are vetted during onboarding and who verifies crop quality against buyer requirements. Ask how produce moves from remote villages, and demand the payout breakdown: farmer share, logistics cost, platform fee, visible to everyone. A marketplace the operator cannot run is a buyer interface without a business.
