What is Marketplace Software?

Marketplace software, also called multi-vendor digital marketplaces or e-commerce marketplaces, is a type of e-commerce software that allows companies to create their marketplaces, sell their merchandise, and attracts multiple merchants, resellers, and partners who sell products and services. The marketplace owner does not need to maintain an inventory of the reseller's products but rather the marketplace infrastructure itself, ensuring that other businesses are using it. As a result of hosting multiple merchants, it’s likely to need to have a robust support network in case any of those merchants have a problem somewhere along the line. Customers with platform issues will likely also reach out, so having both front-end and back-end support will be necessary. What Types of Marketplace Software Exist? Based on user preferences, there are generally two types of marketplace software available for users, as mentioned below: Cloud software Cloud-based marketplace software help build the marketplace website through a user interface without coding knowledge or developer’s need. These type of software are the easiest and quickest way to launch marketplaces and are generally cloud-based, and doesn’t need any third-party hosting. On-premises software In contrast to the no-code cloud-based marketplace software, on-premises software is hosted on the owner’s or vendor’s server and is generally open-source software that allows customization. While on-premises software allows a wide range of feature addition, it is more expensive than the no-code cloud or hosted server models.

What are the Common Features of Marketplace Software?

The following are some core features within marketplace software that can help users in many ways: Administration: Managing the marketplace should be smooth and comprehensive. Marketplace administration provides marketplace operators complete control of the marketplace, which includes website management, managing buyer and vendor relationships, marketplace design configuration, API management and maintenance, staying compliant with security standards, and using analytics to monitor business-critical KPIs. Payments and subscriptions: It allows marketplace operators to set different payment solutions like a credit card, cash on delivery, mobile wallets, buy now pay later (BNPL), etc., for customers. Merchants can also select payment models like one-time memberships, monthly or annual subscriptions, etc., for selling products and services. It must provide functionalities to manage and monitor transaction processes between buyers, vendors, and the marketplace owner and support multiple currencies. Vendor management: Vendor management capabilities offer marketplace operators complete control over the vendor onboarding, management, and administration of marketplace vendors. It helps manage vendor relationships through permissions management and customizable dashboards to gain insight into vendor operations. Vendor management functionality also helps vendors and merchants manage their store, product price, promotions, and catalog for the buyers and customers. Warehousing, shipping, and return management: Marketplace software must offer marketplace operators multiple shipping solutions like drop-shipping, centralized shipping, free shipping, or a combination. Marketplace owners can choose the one that suits their business the most. It also helps manage inventory across multiple locations and warehouses, order routing and fulfillment, and integrates with return management solutions for easy return. Order management: A functionality to manage order fulfillment is a must have in marketplace software. Customers ordering from marketplaces can get an email notification, see their order status, track their order, and get invoices on successful payment. Additionally, vendors also get to know if customers have abandoned carts and work on eliminating bottlenecks at the product level to improve the overall shopping experience. Catalog management: If a seller has thousands of products, filling up product details for each is time consuming. Marketplace software also offers features of catalog management to edit or update product information in bulk. It also syncs product feed with other marketplaces like google shopping which offer price comparison services and makes sure the product details are accurately reflected. Marketing capabilities: Marketing capabilities of marketplace software help not only in promoting the business but also give a boost to the merchant’s sales. Marketplaces are often SEO-optimized, and host product reviews software, seller ratings, advertisements, and loyalty programs that help customers discover marketplaces and sellers.

What are the Benefits of Marketplace Software?

Streamline store management: It’s easy and hassle-free work to manage an online store using marketplace software. Marketplace software comes with many pre-built features and functionalities like a storefront, shopping cart, catalog management, payment gateway, etc., for the ease of use of resellers. Simplifies marketplace development: Marketplace owners managing marketplaces don’t have to worry about inventory management but are responsible for processing transactions. They just have to ensure businesses use it to their full potential. Marketplace owners invest in marketplace development and create monetized value-added services for resellers for profitability. Target a larger audience: It provides a holistic opportunity for business owners, resellers, and end users. Resellers can reach a larger audience, and customers can compare many brands under one platform. It also helps in brand promotions and advocates for brand protection under the marketplace platform.

Page 3 | Best Marketplace Software: User Reviews from September 2026

Onport

Onport is an ecommerce Marketplace and Dropshipping Platform - Powering companies to leverage the marketplace and dropshipping model with next-generation composable technology. Onport enables the Marketplace & Dropshipping ecosystem to thrive through connectivity with future-proof automation. It allows Retailers and Brands to create, set up, launch, and scale their online businesses. Designed to be flexible, it can accommodate both those seeking an out-of-the-box solution and, through an API with +3.000 endpoints, those who require a more flexible implementation. From growing SMBs to well-established Enterprise level companies, its composable and adaptive infrastructure was designed to be a reliable partner for the growth of any ecommerce company. 200+ companies in the ecommerce space are future-proofing their business with a solution trusted by brands such as Naduvi, Air Stream, Ivalo, &Open, Stadium Goods, and Cariuma.

Average Rating: 4.6/5.0

Total Reviews: 13

How Do G2 Users Rate Onport?

Has the product been a good partner in doing business?: 9.4/10 (Category avg: 8.7/10)
Standalone: 10.0/10 (Category avg: 8.3/10)
Real-time Shipping Calculators: 9.2/10 (Category avg: 8.3/10)

Who Is the Company Behind Onport?

Seller: Onport
Year Founded: 2017
HQ Location: Bath, GB
Twitter: @onport_hq
112 Twitter followers
LinkedIn® Page: www.linkedin.com
1 employees on LinkedIn®

Who Uses This Product?

Top Industries: Apparel & Fashion, Retail
Company Size: 92% Small

What Do G2 Reviewers Say About Onport?

AI-generated summary from verified user reviews

Pros

Users rave about Onport's stellar customer support, making multi-brand marketplace management easy and efficient.
Users commend Onport for its easy and scalable marketplace integration, enhancing their multi-brand management experience.
Users appreciate the user-friendly interface of Onport, which simplifies managing a multi-brand marketplace effectively.

What Are Recent G2 Reviews of Onport?

"Onport makes running a large multi-brand marketplace possible (even with a very small team!)"

Rating: 4.5/5.0 stars

— Verified User in Apparel & Fashion

Best Marketplace Software - Page 3

How Many Marketplace Software Products Does G2 Track?

Category Stats (Sep 2026)

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G2 Grid® for Marketplace Software

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