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Under NDAClient SystemsDelivered under non-disclosure. Names, architecture and metrics stay with the client — references on request.
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Marketplace Development
Marketplace Development
Multi-vendor marketplace platforms connecting buyers and sellers — with seller onboarding, commission management, escrow payments, and dispute resolution.
What We Build
Seller & Buyer Portals
Separate dashboards for sellers (listings, orders, payouts, analytics) and buyers (search, wishlist, purchase history, reviews).
Listing & Search Engine
Advanced search with filters, category tree, price ranges, location-based search, and Elasticsearch-powered full-text search.
Commission & Payout System
Configurable commission rates per category or seller tier. Automatic payout processing to seller bank accounts or wallets.
Escrow & Payment Split
Stripe Connect for split payments — buyer pays, funds are held in escrow, released to seller on delivery confirmation.
Reviews & Trust System
Verified reviews, seller ratings, dispute resolution flow, and an admin moderation panel to manage content and accounts.
Admin & Moderation Panel
Full platform administration: user management, listing approval, financial reports, commission settings, and fraud detection.
Technology Stack
Next.jsNode.jsTypeScriptPostgreSQLElasticsearchRedisStripe ConnectAWS S3DockerKubernetesSendGridTwilio
Every Marketplace Includes
✓
Multi-vendor architecture with isolated seller accounts
✓
Stripe Connect for automatic commission splits
✓
Elasticsearch for instant, filter-rich search
✓
Real-time notifications: new orders, messages, reviews
✓
Mobile-responsive buyer and seller interfaces
✓
SEO-optimized listing pages with structured data
✓
Anti-fraud rules and account verification flow
✓
Full API for mobile apps or third-party integrations
Marketplace Projects We Delivered
Platforms connecting real buyers and sellers.
Freelance
Freelance marketplace for the CIS region — 3,000 users at launch
Challenge
A startup wanted to build a specialized freelance marketplace for CIS-region clients and freelancers — a niche underserved by Upwork and Freelancer due to payment and language barriers.
Solution
Full marketplace: freelancer profiles, project listings, bidding system, escrow payments via Stripe Connect, review system, and dispute resolution. Launched in Russian with regional payment methods.
Result
3,000 registered users in the first 30 days of launch. 180 completed projects in month one. Payment success rate 99.1%. Ranked on page 1 of Google for key CIS freelance search terms within 3 months.
B2B
B2B equipment rental marketplace — $2.4M GMV in first year
Challenge
Construction and manufacturing companies renting equipment had no centralized platform — the market was fragmented across phone calls, email, and local brokers with zero transparency on pricing or availability.
Solution
B2B rental marketplace with equipment catalog, real-time availability calendar, rental quote flow, digital contract signing, and automated invoicing. Seller verification and equipment certification system.
Result
$2.4M GMV in the first 12 months. 85 verified equipment suppliers onboarded. Average booking cycle: 3 days (phone) → 4 hours (platform). Zero payment disputes due to escrow model.
Education
Tutoring marketplace — reached Google page 1 in 3 months
Challenge
A tutoring marketplace startup needed strong SEO from launch because they couldn't afford paid acquisition. Every tutor profile and subject page needed to rank individually for local search intent.
Solution
SEO-first marketplace architecture: dynamic tutor profile pages with Schema.org Person markup, subject category pages with structured FAQs, city-specific tutor search landing pages, and auto-generated sitemap.
Result
Page 1 Google rankings for 340 tutor + subject + city keyword combinations within 3 months. 1,200 organic monthly visitors by month 3. 400 active tutor-student sessions per month without paid ads.
Pricing
MVP Marketplace
from $15,000
12–14 weeks
- ✓Buyer & seller dashboards
- ✓Listing creation & search
- ✓Stripe Connect payments
- ✓Basic admin panel
- ✓2 months support included
★ Most Popular
Growth Platform
from $35,000
16–22 weeks
- ✓Elasticsearch-powered search
- ✓Commission & payout system
- ✓Review & dispute module
- ✓Mobile-responsive design
- ✓4 months support included
Enterprise
from $70,000
24–36 weeks
- ✓iOS + Android mobile apps
- ✓Escrow & multi-currency
- ✓Fraud detection system
- ✓Microservices architecture
- ✓6 months support included
How We Build Your Marketplace
01
Business Model Design
Commission structure, payment flow, seller verification, dispute resolution — all mapped out before development.
1–2 weeks02
Architecture & Design
Database schema, API contracts, and Figma UI for buyer and seller flows — approved before a line of code is written.
2–3 weeks03
Core Development
Agile sprints — payments, search, dashboards built and tested in a staging environment you can access throughout.
8–20 weeks04
Beta Launch
Soft launch with a limited seller cohort. We monitor payments, search performance, and fix issues before full rollout.
2–4 weeks// What's open, what's sealed
Your project stays yours
No two briefs are alike — the requirements never are — so we design for yours instead of assembling from templates. Your names, architecture and numbers stay yours: an NDA is our default, not an exception. Send us yours before the first technical call and we will sign it.
AUN-01LIVE
Auni AIOmnichannel AI platform — ai.aunimeda.comAUN-02LIVE
AuniDrawDrawing app — App Store & Google PlayFrequently Asked Questions
How much does marketplace development cost?
An MVP marketplace with buyer/seller dashboards and Stripe Connect payments starts at $15,000. A full growth platform with Elasticsearch and commission management starts at $35,000. An enterprise platform with mobile apps and fraud detection starts at $70,000.
How do you handle payments between buyers and sellers?
We use Stripe Connect, which allows automatic payment splitting between your platform (commission) and sellers (revenue). Funds can be held in escrow until delivery is confirmed, then released. This is the same model used by Airbnb, Uber, and Fiverr.
How long does marketplace development take?
An MVP marketplace takes 12–14 weeks. A full growth platform takes 16–22 weeks. An enterprise platform with mobile apps takes 24–36 weeks. Timelines depend on feature scope and third-party integrations.
Can sellers manage their own store within the marketplace?
Yes. Each seller gets a dedicated dashboard with listing management, order processing, payout history, analytics, and messaging — fully isolated from other sellers but managed centrally by your admin panel.
Do you build the mobile app alongside the marketplace?
Yes. We offer iOS and Android apps (React Native) alongside the web marketplace. Both buyer and seller apps can be included in Enterprise scope, or added to Growth as a separate module.
Let's Build Your Marketplace
Tell us your niche and business model — we'll map out the architecture and send a proposal within 48 hours.