Form UX audit SOP

This audit guide helps you catch the invisible friction that's costing completions.

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About us

Scholarship

FAQ

Careers

Product Strategy

Product management

Product Discovery

Product discovery

Product UI/UX Design

Product UI UX design

Revenue Leakage Detection And Prevention

Revenue leakage detection and prevention

CRO (Conversion Rate Optimization)

CRO conversion rate optimization

User Journey Optimization

User journey optimization

Accessibility Audit

Accessibility audit

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Product Engineering

Solution engineering service

Software Audit & Consulting

Software audit consulting

Platform Development

Platform development

Quality Engineering

Quality engineering

Third-party Software Integration

Third party software integration

Cloud & DevOps Services

Cloud and DevOps services

SaaS Platform Development

SaaS platform development

ERP Software Development

Product Growth

Product growth

Digital Strategy

Digital strategy

SEO/GEO Services

SEO GEO services

Content Marketing

Content marketing

Marketing Analytics

Marketing analytics

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Agentic AI Development

Agentic engineering

Vibe Coding Cleanup

AI Infrastructure As A Service

AI infrastructure as a service

Data Engineering

Data engineering

Operational AI & Consulting

Operational AI and consulting

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Revenue leakage detection

AI-powered Tripian integration

Travel API integrations

Website security audit

Conversion rate optimization

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AI Trip Planning (Tripian)

AI Agents for Travel & Hospitality

AI Agents for Fleet Operations

AI Search Visibility (GEO)

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Travel and hospitality software development

Travel API integration

Travel booking software development

Hotel management software development

Travel mobile app development

Travel website development and design

Transportation and logistics software development

Delivery management solution development

Fleet management software development

Custom inventory management software development

TMS software development

Dynamic route optimization solution development

Vehicle monitoring system development

Supply chain software development

Shiji — Custom Webflow for a global hospitality provider

Coach and minibus hiring service with quote system

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An online travel booking platform for Australia's most viral content creators

Booking platform for community-based tourism

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AnchorSpan — system for warehouse, port, and delivery visibility

BSTK  Grandbus — bus ticket booking platform

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Tour operator's guide to preventing cancellations

10 fast no-dev conversion fixes for travel & transportation websites

All e-books & white papers

Logistics

Employee transportation software: Features, benefits, and best solutions

Logistics

A complete guide to warehouse slotting optimization

Check our blog

Marketplace app development

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Turn your vision into a thriving marketplace with custom marketplace software development. Need a scalable, user-friendly marketplace? We build apps that handle listings, payments, and logistics, so you can focus on growing your community. Whether it's B2B, C2C, or niche eCommerce, our apps deliver smooth browsing, secure payments, and effortless scalability.

Marketplace development services we offer

B2B (Business to Business) marketplaces

We assist our clients in the creation of all types of marketplaces, including B2B marketplaces, where different firms may sell and buy items and services from one another. Our expertise in B2B marketplace development ensures seamless transactions, scalable architecture, and secure payment integrations, so you can connect and trade efficiently.

B2C (Business to Consumer) marketplaces

We offer complete B2C marketplace platform development services to ensure that your clients have the best possible shopping experience. Bring together company owners and customers in a single ecosystem and create a game-changing product!

C2C (Consumer to Consumer) marketplaces

For those looking to create the next Craigslist, Fiverr, or eBay, C2C marketplace app development is a great option. Our track record in C2C marketplace software delivers user-friendly interfaces and scalable growth. Allow your users to interact in any way they choose, and we'll handle the rest!

Social media marketplaces

A social media marketplace sphere is more than just a platform for B2B, B2C, or C2C transactions. Businesses can use it to start direct-to-customer conversations while presenting their products and cultivating a loyal following. Create your own social media marketplace and set yourself out from the competition!

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Benefits of marketplace software development with COAX Software

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    Comprehensive market analysis and buyer persona research

    With our custom marketplace development services, we want to learn as much as we can about the needs of your product's target audience, as well as its current and potential competitors. This theoretical knowledge serves as a foundation for developing a powerful product that will undoubtedly gain market share.

  • / 02

    Expertise in launching successful online marketplaces

    We work with marketplaces all around the world, from ideation to agile development and several iterations, all the way to a successful launch and beyond. COAX-made marketplace mobile app development projects are available on app stores and are downloaded by users all over the world.

  • / 03

    Marketing services

    The purpose of our collaboration isn't to submit your marketplace projects to app stores. We provide sophisticated marketing services to raise product awareness among customers and reach a wide range of relevent audience. We ensure that the marketplace platform is functional and profitable.

  • / 04

    Continuous support

    We are willing to bear full responsibility for each software product created by the COAX Software group. As a result, when the product goes live, we don't say goodbye to our customers; instead, we provide complete assistance to swiftly resolve any difficulties that arise during active use of the application.

Our marketplace app development flow at COAX

Your business processes need a unique take on online marketplace app development, and we (re)define being unique in the way we serve. We research competitors, analyze their offers, and find your unique edge to bring your idea to life.

Every custom marketplace needs a smart, fair monetization strategy to drive revenue. It's crucial to choose the choice (or a combination of alternatives) that best matches your target demographic, whether it's flat fees, recurring revenue, or per-transaction earnings.

A marketplace takes a down payment from a buyer and then provides it to the seller after the transaction is completed. As a consequence, the payment gateway should be able to escrow money, providing payment security and preventing fraud among marketplace app users.

Only until a marketplace program meets a genuine need for its users will it grow. . Customers gain from timely feedback since it helps service providers create an enticing sales channel and an easy buying platform for them.

The journey doesn't end with launching your final product. As an experienced marketplace development company, our technical team can continue to work on platform updates and improvements on a regular basis.

Custom marketplace development to power your business

Analyze my business needs

How do we begin to establish a marketplace?

  • / 01

    Start development from scratch

    Our ecommerce marketplace development begins with a deep dive into your workflows. We examine your requirements and go through the Discovery Phase to effectively plan your product and discuss what advanced features will be needed to match your business needs.

  • / 02

    Optimization and modernization

    A dedicated team for bug fixes and enhancements to existing functionalities. All of this is done to keep your product current.

  • / 03

    Support the current marketplace

    Application and infrastructure support for applications that are already up and running.

  • / 04

    Scale and expand your marketplace

    Ready to grow? We analyze performance metrics, optimize architecture, and implement high-load solutions to ensure your platform handles increased traffic, new features, and global expansion.

Our success stories

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Frequently asked questions and answers

The perfect solutions and specific features depend on the scale and purpose of your app. Still, in every marketplace business model, you'll need features sellers and buyers. This includes listing, selling analytics, management dashboards, onboarding, payment gateways, data encryption, security, and the right conversion, marketing, and business operation features.

With over 10 years and 200+ projects in software development, COAX's agile team is made of experienced online marketplace developers. You can find our projects in our portfolio, or being officially used around the digital landscape. We specialize in seamless marketplace integration software, ensuring smooth connections between platforms, payment gateways, and third-party services.

From planning to execution and maintenance, our services are based on delivering high-quality products that bring value for your business and the users. We do this by going that extra mile for careful analysis of user-behavior, demands, and expectations. Our team of experts use the most advanced technologies to ensure your product stays ahead of the competition.

From B2B and B2C to C2C and Social media marketplaces, there's nothing our team can't do. Whether you want to launch an MVP or a fully-functional e-commerce platform, our custom marketplace services have a solution for everything.

Every business is different, and there's no one-size-fits-all in digital solutions app development. The cost depends on the scale of your project, features and quantity, the quantity of features, stack of technologies being used, range of integrations, and how advanced the functionality is.

If you're looking for a precise quote, schedule a meeting with our team to get a free estimate!

Technologies we use

AI

Anthropic

OpenAI

ElevenLabs

pytorch

langchain

Front-End

React.js

TypeScript

Redux Toolkit

Vite

tanstack/query

Webflow

Back-end

Node.js

Ruby on Rails

Python

Django

Express.js

Flask

FAST API

Asyncio

Next.js

Nest.js

Meteor.js

Cloud & Databases

AWS

Google Cloud

Oracle

Terraform

Docker

Digital Ocean

PosgreSQL

MongoDB

Operational Data Stack

ElasticSearch

Redis

Rabbit MQ

Airflow

Algolia

Valkey

Learn more about our comprehensive technology stack

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Insights from the COAX blog

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Logistics

The ultimate fleet management software development company: Top 10 options to work with

October 8, 2026

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Logistics

Top 10 transportation software development companies to partner with

October 2, 2026

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Travel

Top 10 travel app development companies in 2026

September 30, 2026

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Logistics

Smart warehouse guide: Key technologies, features, and best practices

September 28, 2026

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Logistics

Employee transportation software: Features, benefits, and best solutions

September 18, 2026

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Logistics

A complete guide to warehouse slotting optimization

September 17, 2026

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Travel

Short-term rental software: A complete guide to choosing the right tools

September 16, 2026

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Logistics

What is fleet telematics? Turn vehicle data into better fleet decisions

September 14, 2026

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Travel

Why do you need a cloud hotel management system?

September 11, 2026

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Logistics

Warehouse control systems explained: Workflow, features, and solutions

September 10, 2026

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What we’ll do next?

  • 1

    Contact you within 24 hours

  • 2

    Clarify your expectations, business objectives, and project requirements

  • 3

    Develop and accept a proposal

  • 4

    After that, we can start our partnership

Serhii Danyliuk

Head of Strategic Partnerships