When Your Marketplace Needs More Than a Platform Can Give.
We build fully custom marketplace platforms — from scratch, on your architecture — when the business model, transaction logic, or scale requirements go beyond what Sharetribe or any off-the-shelf platform can support.
AI-Augmented
Delivery at every stage6+ Years
Marketplace expertiseFixed-Price
Proposals always90 Days
Bug-Free Guarantee
AI-augmented delivery at every stage
Sharetribe or Custom Build — The Honest Guide
We build both. Here's exactly how we advise founders on which is right for their situation. No upselling — if Sharetribe fits, we'll tell you.
Start with Sharetribe if...
- You want to launch in 3–6 weeks
- You're still validating before heavy investment
- You're validating before investing heavily
- Stripe Connect works for your payment needs
- Budget is in$3k–$8k range
Consider a custom build if...
- Your transaction logic doesn't fit standard marketplace patterns
- You need non-Stripe payment infrastructure or custom payment rails
- Multi-tenant or white-label architecture is required
- You need deep backend logic (complex automation, ML, custom APIs)
- You've already validated and are building for scale
- Your requirements consistently hit platform limitations
- Budget is in $10k+ and timeline flexibility is available
Not sure?
Book a free 30-minute scoping call. We'll tell you honestly which approach fits — and if Sharetribe is the right answer, we'll say so. We build both.
Types of Custom Marketplaces We Deliver
Every build is different. These are the most common custom marketplace architectures we work on.
Two-Sided Marketplaces
Fully custom buyer-seller platforms where Sharetribe's default transaction model doesn't fit. Complete approval flows, custom commission logic, escrow patterns, and multi-role permissions.
B2B Marketplaces
Company accounts, bulk pricing tiers, RFQ workflows, invoice-based payments, approval chains, and procurement integrations. Built for business buyers and sellers—not consumers.
Mobile-First Marketplaces
React Native iOS Android apps with a custom backend — for marketplaces where the mobile experience is primary, not secondary. Real-time features, push notifications, offline-ready.
AI-Native Marketplaces
Marketplaces where AI is core to the product — smart matching, AI listing generation, automated moderation, dynamic pricing, and intelligent onboarding flows.
Our Custom Marketplace Tech Stack
Battle-tested for marketplace architecture — not generic web app tooling. Every choice is made for performance, scalability, and long-term maintainability.
Next.js
SSR, SEO-friendly, API routes, fast page loads
React
iOS + Android from one codebase
Tailwind + Framer
Fast UI development, smooth interactions
Our Custom Marketplace Build Process
Every custom build follows the same structured process — agile delivery, fixed milestones, AI-augmented at every stage.
Discovery & Scoping
Business model, transaction logic, tech requirements. Output: fixed-scope proposal + timeline.
Architecture & Design
Data models, database schema, Figma UI/UX. Reviewed and signed off before build starts.
Agile Development
2-week sprints with demo at end of each. You see progress weekly — no black box development.
QA & Launch
Comprehensive QA, payment testing, performance, security review, and production deployment.
Support & Scale
90-day bug-free guarantee, retainer options, and long-term partnerships for new features.
Custom Marketplace Pricing
Custom builds are scoped per project — no two are identical. These are the three tiers most projects fall into. Every project gets a fixed-price proposal before work begins.
Lean
Single-platform core marketplace logic
- Custom Next.js frontend
- Node/Python backend
- Stripe Connect payments
- Core marketplace flows (listing, search, transactions, reviews)
- Admin dashboard
- 6-10 week delivery
- 90-day bug-free guarantee
Full
Multi + complex, complete flows, AI features, integrations
- Everything in Lean tier
- React Native iOS + Android
- AI features (matching, listing generation, search)
- Complex transaction logic & custom workflows
- 3rd-party integrations (CRM, HCM, shipping, calendar)
- Subscription billing or B2B accounts
- 12-16 week delivery
- 90-day bug-free guarantee
Pro
Multi-tenant, white-label, high-scale architecture
- Everything in Full tier
- Advanced ML / AI pipeline
- Custom payment rails or on-ramps processors
- Infrastructure scaling, caching, queues
- Dedicated senior architect
- Timeline: scoped per project
- SLA-backed support options
All pricing is fixed-price
Agreed before work starts. No hourly billing. No scope creep surprises. surprises.
Custom Marketplaces We've Delivered
Your journey with iCodeLabs
We’ve worked with Innovative Code Labs for years, and their full-stack developers have been crucial from concept to launch of our AI powered market research solution. They adapt quickly, deliver high-quality work with strong ownership, and integrate seamlessly with our team—helping us bring our vision to life.
It has been a pleasure working with Jay and the rest of the team on our PromoTix Reseller platform. Their expertise and collaborative approach made the development process smooth and efficient.
As a non-technical founder, working with Jay and the iCodeLabs team has been absolutely invaluable for building Sbonssy. We started on Sharetribe, but iCodeLabs helped us pivot to a fully custom platform. More than developers, they were true partners shaping the product, solving complex problems, and guiding the right decisions.
As a non-technical founder, working with Jay and the iCodeLabs team has been absolutely invaluable for building Sbonssy. We started on Sharetribe, but iCodeLabs helped us pivot to a fully custom platform. More than developers, they were true partners shaping the product, solving complex problems, and guiding the right decisions.
Tell Us What You're Building
A 30-minute scoping call is enough to tell you what stack is right, what it’ll cost, and how long it takes. No commitment required.
What we’ll cover on the call:
- Your marketplace model and transaction logic
- Whether custom or Sharetribe is the right fit
- Recommended tech stack for your requirements
- Realistic timeline and cost range
- Fixed-price proposal within 48 hours if you proceed
Or email us at [email protected]
Not sure if you need custom?
Start with Sharetribe — faster, lower risk, proven.
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