AMarketPlace – Multi-Vendor Digital Marketplace SaaS | Next.js 16, React 19 and PostgreSQL

AMarketPlace is a production-ready, full-stack Multi-Vendor Digital Marketplace SaaS Platform built with the latest Next.js 16 (App Router), Tailwind CSS, React 19, and PostgreSQL.

Launch a premium digital code store similar to CodeCanyon, ThemeForest, or Creative Market. AMarketPlace is engineered for high performance using direct, lightweight PostgreSQL queries via the pg package, completely eliminating heavy ORM overhead. It features a robust Role-Based Access Control (RBAC) system, multi-vendor dashboards, verified purchases, automatic licensing, and a built-in helpdesk.

Top Features

Multi-Vendor Seller Ecosystem

Empower developers and creators to register, apply to become authors, and set up their digital storefronts. Authors can publish code packages, upload product versions (ZIP), write markdown documentation, and manage pricing tiers (Regular, Extended, and Premium).

Comprehensive Admin Control Panel

Complete control over your platform without touching code. Review and moderate product listings, approve author applications, process withdrawal payout requests, manage user accounts, check audit/security logs, and update system-wide settings in real-time.

Secure Custom Authentication & Gated Middleware

Enterprise-ready custom session management. Powered by JWT tokens stored in secure cookies with Next.js Middleware route protection. Automatic gating prevents unauthorized access to Admin, Author, and Buyer Dashboard pages based on user roles.

Helpdesk Support Ticketing System

Deliver support directly within the platform. Buyers can create support tickets categorized by topic (Technical, Billing, Design, Database) and set priority levels. Staff and authors can reply in real-time to resolve customer queries.

Direct Buyer-Author Messaging Engine

Facilitate transactions and pre-sale questions. An integrated conversation module allows buyers to open direct messages with authors, negotiate deals, request custom edits, or ask technical questions before and after buying.