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Multi-vendor marketplace software with buyer-seller matching, listing management, escrow payments, search and vendor onboarding — from B2B trading platforms to consumer marketplaces.
What Is Custom Marketplace Development?
Custom marketplace development is the engineering work required to build a platform where multiple independent sellers, service providers, or vendors transact with buyers — with the matching logic, trust systems, payment infrastructure, and discovery layer all modelled to your specific market, not a generic template.
Marketplaces take many forms: B2B procurement platforms where buyers source from vetted suppliers, consumer marketplaces where individuals buy and sell goods, services marketplaces where buyers hire professionals, and rental platforms where assets are shared over time. What they have in common is that no-code marketplace builders — Sharetribe, Arcadier, Marketplacer — handle the first phase and then hit a ceiling. The moment you need custom matching logic, a non-standard fee structure, deep integration with external systems, or a vendor onboarding process with real verification, you are writing workarounds rather than building a product.
Fraud, trust, and payment escrow are not bolt-on features — they are core to a marketplace's viability. Cyberbeak designs these systems from the first sprint, using Stripe Connect for split payments and escrow, Elasticsearch for search and discovery, and a custom vendor onboarding layer that enforces your qualification criteria at scale.
“We outgrew our no-code platform the month we launched a second vendor category. Everything we needed next was custom work they wouldn't build.”
No-code marketplace builders cap out as soon as you need custom matching logic, complex fee structures or deep integrations with external systems — leaving you building workarounds inside a platform not designed for your use case.
Off-the-shelf platforms force you to use their payment rails, which means higher transaction fees, less control over the money flow, and no ability to implement escrow, conditional payouts, or the split payment model your vendors expect.
Vendor onboarding on generic platforms is manual and doesn't scale — you need custom approval workflows, document verification, and qualification checks that a self-serve sign-up page can't enforce.
Search and discovery on a marketplace is not the same as a product catalogue — relevance ranking, faceted filtering and recommendation logic require custom engineering that generic platforms can't provide as your inventory grows.
What We Build
From matching engines to escrow systems — built for your market, owned by you.
Full marketplace infrastructure supporting multiple independent vendors — storefront management, listing approval workflows, vendor-level analytics, and commission tracking. Built as a platform you control, not a SaaS you rent.
Custom matching logic that connects buyers and sellers based on your marketplace's specific criteria — category, location, availability, qualification, rating, or any combination of signals your market requires. Not a keyword search with a category filter.
Stripe Connect integration for split payments, vendor payouts, escrow holds, refund handling, and dispute resolution workflows. We build the payment logic to your fee structure — not a generic checkout that ignores your commission model.
Faceted search, relevance ranking, and personalised recommendations built on Elasticsearch or Typesense — not a basic SQL LIKE query. We model your catalogue schema, tune the ranking signals, and build the filter UX that converts browsers into buyers.
Custom onboarding flows with document upload, identity verification, business registration checks, and approval workflows that can be managed by your admin team without developer involvement. Scales from ten vendors to ten thousand.
Fraud detection, abuse reporting, review moderation, dispute resolution, and account suspension tooling built into the platform admin. We design trust and safety as a core system, not an afterthought added when the first fraud case arrives.
Decision Framework
Typical delivery to production launch
Clutch rating across all engagements
Software products shipped
Delivery across UK, UAE, US, APAC
Stack
FAQ
Tell us the market you're targeting and what makes your matching logic unique. We'll scope it and give you an honest delivery estimate.
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