Redqubes is an e-commerce and marketplace app development company in Jaipur building multi-vendor marketplaces, grocery and quick-commerce platforms for Rs 2,49,999-5,99,999, live in 10-20 weeks. Every build includes the customer app, vendor panel, delivery partner app, admin panel and Razorpay/UPI payments — on Flutter, Next.js and Python/FastAPI, under fixed 50/25/25 milestones.
A marketplace is not one app — it is three or four apps sharing one order engine, and that engine is the hard part: dispatch, commissions, COD reconciliation and refunds all have to agree with each other. That is the work we scope first and price fixed. See the delivery platforms we've shipped.
Customer-facing apps, operator panels and the order engine underneath — scoped and priced as one written specification.
Browsing, search, cart, coupons, address book, live order tracking and reorder — one Flutter codebase for both stores.
Catalogue and stock management, pricing and offers, order accept/reject, payout statements and sales reports per seller.
Order assignment, navigation, status updates, proof of delivery, COD collection entries and rider earnings.
Vendor approvals, commissions, catalogue oversight, refunds, banners and city-level reports in one dashboard.
Razorpay with UPI intent, cards, netbanking and COD — plus automated refunds and settlement reconciliation views.
Serviceability zones, delivery slots, auto-assignment to riders, live tracking and a manual dispatch board for exceptions.
Categories, variants, unit-based pricing, filters and fast product search built for thousand-plus SKU catalogues.
Push notifications, SMS/WhatsApp order updates, coupon campaigns and abandoned-cart nudges from the admin panel.
Planning payments features beyond checkout — wallets, payouts or agent commissions? See our fintech app development service for ledger and settlement systems.
Six milestones from scoping call to app-store launch — payments tied to deliverables you approve, not hours billed.
We map your commerce model — single seller, multi-vendor or quick-commerce — and fix the app list, panel features and price in a written scope.
Clickable designs for customer, vendor, rider and admin screens. The 25% design milestone is billed only after you approve them.
API and admin panel first, then the customer app, then vendor and rider apps — demoed weekly on real devices with a staging backend.
End-to-end test orders through sandbox payments, COD flows, refunds and rider handoffs; you sign off against the written scope.
Play Store and App Store submissions, production deployment on AWS or your servers, payment gateway go-live and admin training.
First month free; optional Rs 3,600/month afterwards for hosting, monitoring and bug fixes while your order volume grows.
Commerce platforms fail at the seams — payments, dispatch, stock. Each layer below is chosen to keep those seams reliable.
| Layer | Technology | Why |
|---|---|---|
| Mobile apps | Flutter / React Native | One codebase for the customer, vendor and rider apps on both Android and iOS — faster builds, cheaper long-term maintenance. |
| Web storefront & panels | Next.js, React, TypeScript | Server-rendered product pages that rank on Google, plus fast data-heavy vendor and admin dashboards. |
| API & order engine | Python, FastAPI | Async APIs that hold up under order spikes; clean, testable logic for pricing, commissions and dispatch rules. |
| Database | PostgreSQL | Transactional safety for orders, stock and payouts; one order can never be assigned to two riders or paid twice. |
| Payments | Razorpay, UPI | The methods Indian customers actually use — UPI intent, cards, netbanking — with webhook-driven refunds and settlements. |
| Infrastructure | Docker, AWS | Containerised services that scale for festival-sale traffic and hand over cleanly if you later self-host. |
Three tiers by number of apps and depth of logistics — each quoted fixed after a scoping call.
| Scope | Price (INR) | Timeline | Included |
|---|---|---|---|
| Single-vendor e-commerce app | Rs 99,999 - 2,49,999 | 8-12 weeks | 1 app, admin panel, API, deployment |
| Marketplace / delivery platform | Rs 2,49,999 - 4,49,999 | 10-16 weeks | 2-3 apps, vendor + admin panels, payments |
| Multi-app quick-commerce | Rs 4,49,999 - 5,99,999 | 14-20 weeks | 3-4 apps, full panel suite, logistics |
Payment milestones: 50% advance, 25% after UI/UX finalization, 25% on delivery. GST at 18% applies (SAC 998314). Prices are indicative and depend on final scope — rider payroll, subscriptions or multi-city logistics move a build up a tier.
Running costs: first month of hosting and maintenance free; thereafter optional Rs 2,600/mo server + Rs 1,000/mo maintenance (Rs 3,600/mo) or Rs 38,880/yr at a 10% annual discount, with self-hosting allowed. Full tier details are on our pricing page.
The full platform — every app and panel — is priced before development starts: 50% advance, 25% at design approval, 25% on delivery.
On-demand delivery and marketplace systems are what Redqubes specialises in — 50+ projects delivered since 2021, including platforms for group companies DriverGo and Maidly.
Banners, categories, coupons, delivery zones and charges are all editable from the admin panel — you never need a developer for daily operations.
Launch month costs nothing to run; from month two the Rs 3,600/month plan is optional and self-hosting is always permitted.
Unlike SaaS marketplace builders, we take no cut of your orders — you get the source code, the data and the AWS setup on final payment.
A multi-vendor marketplace or delivery platform costs Rs 2,49,999 to Rs 4,49,999 at Redqubes, covering two to three apps plus vendor and admin panels with payments. A multi-app quick-commerce build runs Rs 4,49,999 to Rs 5,99,999, and a single customer app with an admin panel starts at Rs 99,999. GST at 18% applies (SAC 998314), and every quote is fixed against a written scope.
A marketplace or delivery platform typically goes live in 10 to 16 weeks; quick-commerce builds with three to four apps take 14 to 20 weeks. The first week is discovery and scoping, two weeks go to UI/UX, six to ten weeks to development, and the rest to testing, store submission and launch.
We integrate Razorpay with UPI intent, cards, netbanking and wallets, plus cash on delivery with rider-side collection tracking. Refunds run through the gateway automatically, and the admin panel shows settlement and COD reconciliation views so your accounts team can match every order to money received.
Yes — the rider app is part of the platform, not an add-on. It covers order assignment, accept/reject, map navigation, order-status updates, proof of delivery, COD collection entries and an earnings screen, and it feeds live rider locations back to the customer app and the admin dispatch board.
We build with Flutter or React Native, so one codebase ships to both the Play Store and the App Store. For commerce apps this roughly halves build and maintenance effort compared with two separate native apps, and every screen still talks to the same FastAPI backend.
Yes — each seller gets a vendor panel to manage their catalogue, stock, pricing and offers, and to accept or reject incoming orders. Commission rates, payout statements and vendor approval stay under your control in the admin panel, so the marketplace runs without you editing data on behalf of sellers.
The first month of hosting and maintenance is free; from month two you can opt into Rs 3,600 per month (Rs 2,600 server + Rs 1,000 maintenance) or Rs 38,880 per year with a 10% annual discount. Maintenance covers bug fixes — new features like a subscription module or a loyalty programme are scoped and billed as separate work orders.
You own it — the customer app, vendor panel, rider app, admin panel, API and database are all handed over with deployment configuration on final payment. There is no per-order commission to us, no per-vendor licence fee, and self-hosting on your own AWS account or servers is allowed.
Tell us the city, the category and who delivers the orders. We'll come back with an app list, a written scope and a fixed quote — before any advance is paid.