Marketplace Development
A multi-vendor marketplace built to handle real transaction volume.
Custom marketplace platforms with vendor onboarding, commission management, and payouts — built to scale from your first hundred vendors to your first hundred thousand.
- Multi-vendor from day one
- Automated commission & payouts
- Built to scale transaction volume
Tell us about your marketplace
Not ready to book? Get a tailored plan and quote within one business day.
12
Marketplaces launched
3,400+
Active vendors onboarded
$48M+
GMV processed platform-wide
Why teams choose Q3 Labs for this build.
Vendor-ready from launch
Self-serve vendor onboarding, storefronts, and dashboards — no manual spreadsheet management.
Automated commission & payouts
Configurable commission structures with automated, scheduled vendor payouts built in.
Order & fulfillment routing
Multi-vendor order splitting, fulfillment routing, and shipping logic handled natively.
Built to scale complexity
Architecture designed for growth — from your first vendors to thousands of active sellers.
Everything included in your build.
Vendor onboarding and verification flows
Vendor storefronts and product management
Configurable commission and payout structures
Multi-vendor cart and order splitting
Ratings, reviews, and dispute handling
Admin dashboard for platform operators
Search and discovery across vendors
Fraud and quality-control tooling
Built for teams like yours.
Niche Product Marketplaces
Curated multi-vendor platforms for a specific category or audience.
Services Marketplaces
Booking, scheduling, and payment flows for service-based vendors.
B2B Marketplaces
Wholesale ordering, vendor catalogs, and negotiated pricing at scale.
The Difference
Why not just use spreadsheets + manual ops?
The Build
What happens after you book.
Discovery & Marketplace Model
Week 1–2Vendor structure, commission logic, and transaction flow mapped against how your marketplace actually operates.
Vendor & Buyer UX Design
Week 3–5Vendor onboarding flows, storefronts, and buyer discovery experience designed around real usage.
Core Platform Build
Week 6–11Multi-vendor cart, commission engine, payouts, and admin dashboard built and connected end to end.
Vendor Onboarding & QA
Week 12–13Your first cohort of vendors onboarded, with payment flows and dispute handling fully tested.
Launch & Scale Support
Week 14+Go live with active monitoring as transaction and vendor volume ramps up.
“We were running vendor payouts through spreadsheets until we had 200 sellers and it fell apart. The platform Q3 Labs built automated all of it — we've since 15x'd our vendor base without adding operations headcount.”
Ahmed Youssef
Co-Founder, Souq Direct
Pricing
Transparent starting packages.
Every build is scoped to your requirements — these are starting points, not final quotes.
Launch
A focused marketplace for your first cohort of vendors.
- Up to 50 vendors
- Vendor onboarding & storefronts
- Standard commission structure
- Stripe Connect payouts
Scale
For marketplaces ready to scale vendor and transaction volume.
- Unlimited vendors
- Configurable commission tiers
- Order splitting & fulfillment routing
- Fraud & quality-control tooling
- Advanced admin analytics
Enterprise
High-volume marketplaces with custom operational requirements.
- Everything in Scale
- Custom integrations & APIs
- Dedicated infrastructure & SLA
- Ongoing platform optimization
Our commitment to you
Fixed-scope pricing agreed before work begins, a dedicated team for the life of your build, and 30 days of post-launch support included — no surprise invoices.
FAQ
Questions founders ask us first.
Ready to start building?
Book now to lock in your project timeline, or explore our full service offering first.