Share your project idea and get a tailored consultation on building a scalable web and mobile marketplace for your business.

Free Custom Marketplace Consultation

We are proud to be rated 5★ by our clients on Clutch. Their feedback highlights our commitment to delivering reliable software and mobile app solutions that create real business impact.

Trusted by Our Clients

We build scalable marketplaces with multi-vendor support, secure payments, and seamless integrations engineered to grow with your business.

Custom Marketplace Development Scalable Web and Mobile Platforms

We follow a structured, transparent process to ensure every marketplace is designed, developed, and deployed with precision, scalability, and long-term business value. From idea to launch, we build platforms that empower vendors, buyers, and administrators alike.

Our Custom Marketplace Development Process

Here are two examples of custom software solutions we developed for our clients, each paired with mobile applications to ensure full accessibility and scalability.

Some of Our Work

Launching a marketplace requires more than just an idea. It demands the right technology, architecture, and execution. At Aimit, we help startups and enterprises transform ideas into fully functioning marketplace platforms that are secure, scalable, and ready for the market. Whether you are building your first marketplace or expanding into new verticals, we deliver end-to-end solutions that let you focus on growth while we handle the engineering.

Instead of hiring fragmented teams, outsourcing marketplace development to Aimit gives you a dedicated partner with proven expertise in multi-vendor systems, commission management, subscription models, logistics integrations, and real-time analytics. We provide complete business and technical documentation, intuitive UX/UI design, and development aligned with industry standards. From MVP to enterprise-grade platforms, our approach ensures faster go-to-market and long-term reliability.

Our marketplace projects typically start from $500,000 and can scale into multi-million dollar platforms depending on complexity, features, and traffic. To keep the process transparent, we divide development into two phases. The first covers research, documentation, and UX/UI design. The second covers architecture, engineering, integrations, testing, and deployment. Each phase is managed under a separate contract, ensuring clarity and confidence at every step.

All solutions are exclusively yours. The documentation, architecture, design, and code belong entirely to your company. We never reuse your marketplace for other clients. Your platform remains unique to your business vision.

With our core team based in Armenia, we provide the expertise of an enterprise-grade partner while offering highly competitive pricing. Share your marketplace idea with us today and receive a free consultation on building a platform that helps you launch and scale your business with confidence.

Build Your Marketplace with an Experienced Development Partner

We rely on proven frameworks, languages, and cloud platforms to build scalable, high-performance marketplace platforms. Whether it’s web or mobile marketplaces, B2B, B2C, or multi-vendor ecosystems, our carefully selected tools ensure security, speed, and seamless integrations for millions of products and users.

Our Core Technology Stack

Ready to Launch Your Own Custom Marketplace?

We create custom marketplaces for web & mobile with vendor onboarding, secure payments, logistics integration & scalability for millions of users.

End-to-End Custom Marketplace Development | Aimit

Projects Delivered

Industries Served

Efficiency Boost

Uptime Delivered

Custom Marketplace Development

Every successful marketplace project begins with a deep understanding of your business model, vendor ecosystem, and buyer needs. At Aimit, we go beyond surface-level discovery to map every process that drives your marketplace.

We conduct structured sessions with founders, product owners, and vendor partners to define marketplace goals, monetization models, and operational requirements.

We analyze workflows for admins, vendors, delivery services, and end customers to capture real-world challenges like order tracking, commission management, and vendor onboarding.

We benchmark global marketplaces (Amazon, Etsy, Alibaba, niche platforms) to identify winning features, integration standards, and growth opportunities.

We design user flows for vendor registration, catalog management, checkout, delivery, and refunds ensuring clarity across buyer, seller, and admin journeys.

We deliver functional and technical documentation covering vendor dashboards, buyer experiences, admin tools, payment logic, and integration requirements.

Typical duration: 80 to 200 business days, depending on scope.

Outcome: A detailed blueprint that eliminates guesswork and ensures your marketplace supports all roles — buyers, sellers, admins, and logistics partners.

Business Analysis & Documentation

Design defines how easily users engage with the marketplace. Our approach ensures smooth experiences for all roles while maximizing conversions and vendor adoption.

We create intuitive flows for product discovery, cart management, order placement, and vendor onboarding.

Interactive prototypes allow stakeholders to test checkout processes, vendor dashboards, and admin controls before final design.

We design scalable UI systems ensuring consistency across web and mobile platforms, with support for multi-language and multi-currency setups.

Designs are validated with test groups (vendors, buyers, and admins) to ensure clarity, speed, and efficiency.

Typical duration: 80 to 180 business days.

Outcome: A marketplace interface that delights buyers, empowers vendors, and keeps operations efficient for admins.

UX/UI Design

This is where marketplace vision becomes reality. We build secure, scalable platforms designed for high traffic, multi-vendor operations, and complex catalogs.

We design modular, scalable systems capable of handling millions of products, concurrent buyers, and global transactions.

Features are delivered in sprints, with demos for stakeholders and vendors to ensure alignment.

We build APIs and services for vendor onboarding, product management, order processing, and commission tracking.

We deliver responsive buyer-facing websites and cross-platform vendor/delivery apps for iOS and Android.

Optimized databases (PostgreSQL, MongoDB, Redis, Elasticsearch) support fast search, order processing, and analytics.

We run automated and manual tests covering payments, cart flows, refunds, vendor operations, and system security.

Timeline: From 200 business days to several years for global-scale marketplaces.

Outcome: A production-ready marketplace platform built to scale with thousands of vendors and millions of transactions.

Marketplace Development

Deployment ensures your marketplace is robust, secure, and scalable from day one.

We deploy marketplaces on AWS, Azure, or Google Cloud for global reach and reliability.

Using Docker and Kubernetes, we guarantee seamless scaling during traffic spikes (e.g., holiday sales or promotions).

We enable continuous updates for new features without disrupting active vendors and buyers.

Payment gateways, ERP, warehouse management, and shipping services are fully integrated.

Outcome: A stable environment that supports high-volume transactions and global commerce.

Deployment & Infrastructure

The launch phase ensures the marketplace is embraced by buyers and vendors.

Final validation with vendors, admins, and logistics teams before full rollout.

We prepare phased launches (limited vendors/regions) or global rollouts depending on your strategy.

We track traffic, order flows, and vendor performance to ensure smooth operation.

Our team provides direct support during go-live to resolve issues quickly.

Outcome: A successful launch that minimizes risks and maximizes adoption from day one.

Launch & Rollout

Marketplaces grow and evolve. We ensure yours adapts to new features, geographies, and vendor ecosystems.

We monitor uptime, system health, and integrations.

AI-driven search, recommendation engines, subscription models, or marketplace-specific features are added over time.

We prepare infrastructure for peak sales, international expansion, and higher vendor volumes.

We ensure PCI DSS compliance, GDPR readiness, and secure transactions.

Outcome: A future-proof marketplace that evolves with your vendors, customers, and business strategy.

Continuous Support & Scaling

Event-driven, non-blocking runtime ideal for building fast, scalable backend systems.

Node.js

Strongly typed superset of JavaScript that improves reliability and maintainability in large-scale projects.

TypeScript

Lightweight and flexible framework for building RESTful APIs and web applications.

Express.js

Progressive Node.js framework with modular architecture, ideal for enterprise-grade applications.

NestJS

High-performance language optimized for concurrency and mission-critical microservices.

Golang

Battle-tested scripting language powering millions of applications worldwide.

PHP framework designed for rapid development with clean, maintainable architecture.

Laravel

Centralized structure best suited for straightforward, smaller-scale applications.

Monolithic Architecture

Modular and scalable approach powered by API Gateways and WebSocket Gateways.

Microservices Architecture

Standard protocol for interoperability across web and mobile systems.

REST

Modern protocols ensuring efficient backend-to-backend and backend-to-front-end communication.

gRPC / Protobuf & REST

Robust relational database providing reliability, scalability, and strong ACID compliance.

PostgreSQL

Flexible NoSQL database designed for unstructured or rapidly changing data.

MongoDB

In-memory data store used for caching, session management, and high-speed operations.

Redis

Distributed search and analytics engine for handling large-scale queries and real-time insights.

Elasticsearch

Distributed event streaming platform for real-time data pipelines and analytics.

Kafka

Reliable message broker supporting complex routing and asynchronous communication.

RabbitMQ

Lightweight, high-performance messaging system optimized for microservices environments.

NATS

Modern JavaScript library for building dynamic and responsive user interfaces.

ReactJS

Adds type safety and scalability to frontend development.

State management and efficient API communication across complex applications.

Redux / RTK Query

UI component library for building elegant, enterprise-grade interfaces.

Ant Design

Custom UI Library

Tailor-made UI components designed in-house to meet unique project requirements, ensuring flexibility and brand consistency.

React Router DOM

CSS preprocessor offering structured and maintainable styling.

SCSS

Cross-platform mobile development framework delivering near-native performance for iOS and Android.

React Native

Toolchain simplifying mobile development workflows and app deployment across platforms.

Expo

Centralized and efficient state management optimized for complex mobile applications.

Redux Toolkit

Advanced animation library enabling smooth, interactive, and performant mobile user experiences.

Reanimated

Framework for implementing intuitive, gesture-based navigation and controls on mobile devices.

Gesture Handler

Provides secure storage for sensitive data such as tokens and credentials on mobile devices.

Expo Secure Store

Lightweight local storage solution for caching, offline access, and user data persistence.

Async Storage

Industry-leading cloud platform offering EKS, S3, SES, and Route 53.

Cloud services enabling enterprise-level hosting and deployment.

Microsoft Azure

Flexible cloud infrastructure for scalable and secure applications.

Google Cloud Platform

Containerization platform ensuring consistent environments across development and production.

Docker

Orchestration system for managing containers at scale.

Kubernetes

GitOps-based continuous delivery tool for automated deployments.

FluxCD

Continuous integration pipeline for faster and safer releases.

GitLab CI

Package manager simplifying Kubernetes application deployment and versioning.

Helm

Playwright or Cypress, browser-level tests for critical user journeys (auth, search, subscriptions, checkout, notifications).

End-to-End Testing (Web)

Detox (React Native) or Appium — device-level flows, deep links, and push notification handling.

Mobile E2E

Pact — consumer-driven contracts to keep microservice integrations stable and prevent breaking changes.

Contract Testing

Postman/Newman for API smoke tests; k6 or Locust for load testing and SLA verification.

API & Performance

Percy/Chromatic for visual regression; axe-core for automated accessibility checks.

Visual & Accessibility

OWASP ZAP for DAST; SonarQube/CodeQL for code quality; Dependabot/Renovate for dependency health.

Security & Quality Gates

Ephemeral preview envs per PR on Kubernetes/Docker with seeded data; MSW/WireMock for external service mocking.