List of Stamps.com Integrations
This is a list of platforms and tools that integrate with Stamps.com. This list is updated as of November 2025.
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Shopify is a leading global commerce platform that empowers millions of merchants—from solo entrepreneurs to major enterprises—to create, customize, and manage seamless online and offline shopping experiences. It offers a wide range of features including an intuitive website and online store builder, mobile apps for managing sales on the go, and multi-channel selling across websites, social media, marketplaces, wholesale, and physical retail locations. Shopify simplifies payment acceptance through its optimized, secure checkout, trusted by over 150 million high-intent shoppers worldwide. The platform includes marketing tools such as social integrations, customer chat, email campaigns, and advanced analytics to help businesses attract and retain customers. Shopify’s extensive app store features more than 13,000 third-party apps, enabling merchants to add specialized functionalities effortlessly. Developers have access to powerful APIs and frameworks like Hydrogen for building custom storefronts and experiences. Shopify’s infrastructure is designed for speed and reliability, with 50-millisecond latency to shoppers globally, ensuring exceptional performance even during peak demand. The platform continuously evolves with biannual Shopify Editions delivering hundreds of new features and upgrades. Shopify Capital offers financing to help merchants scale inventory and marketing efforts without equity loss. Ultimately, Shopify provides an end-to-end commerce solution that supports businesses at every stage of growth with innovation, flexibility, and global reach.
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Logiwa IO
Logiwa
Onboard faster, eliminate errors, and scale your operations with AI-driven fulfillment.Scalable warehouse and inventory management software tailored for your business needs. The ultimate solution for modern B2C and B2B fulfillment enterprises. By adopting agile warehouse software designed specifically for online merchants, distributors, wholesalers, and third-party logistics providers, you can significantly enhance your inventory oversight and warehouse operations. Logiwa streamlines your fulfillment processes through automation, offering seamless API integrations that connect your business with any ecommerce platform or channel, thereby optimizing your supply chain. Renowned as the standard for cloud-based warehouse management systems, Logiwa's software utilizes cutting-edge strategies and algorithms to refine fulfillment operations, accelerating the movement of goods and information to guarantee impeccable management across inventory, warehousing, customer relations, and resource allocation. Our innovative mobile applications are designed to facilitate efficient fulfillment management, ensuring that your business can adapt to changing demands with ease. As your company grows, our software evolves with you, providing the tools needed to stay competitive in a dynamic market. -
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QuickBooks Online stands out as the leading accounting software globally. This platform streamlines the accounting process, making it the top choice for small businesses, as it allows for effortless tracking of receipts, income, transactions, and more. Users have the convenience of capturing photos of receipts to associate them with expenses, ensuring everything is well-organized. Our customer support team is always ready to assist with any inquiries regarding QuickBooks. To maintain operational efficiency, you can utilize your favorite applications, as QuickBooks Online is designed to work seamlessly on PCs, Macs, tablets, and smartphones. By clicking the link, you can access a 30-day free trial and enjoy a 50% discount for the first three months of service. Beyond basic accounting functions, QuickBooks offers tools to help you monitor your income and expenses effectively, making tax preparation less daunting. On average, customers report saving $3,534 annually, showcasing the software's financial advantages. Should you require further assistance, QuickBooks Live is available to help keep you organized and prepared for tax season. Additionally, QuickBooks Mobile provides the flexibility to manage your business operations from anywhere at any time, ensuring you’re always in control of your financials.
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GlobalPost
GlobalPost
Tailored shipping solutions for cost-effective global parcel delivery.GlobalPost offers a diverse range of shipping solutions tailored for both national and international requirements, simplifying and making parcel shipping more cost-effective. Our outstanding customer support, intuitive technology, and seamless integration with top shipping platforms allow e-commerce businesses and warehouse operators to flourish on local and global stages. We aim to tackle the critical issue of reducing parcel shipping expenses. Supported by a team with more than 25 years of expertise in the shipping sector, we focus on e-commerce, fulfillment, and marketing techniques. Furthermore, our dedication to innovation positions us at the forefront of the ever-changing logistics industry, equipping our clients with the tools they need to efficiently meet their shipping objectives. We believe that with the right partnerships and resources, businesses can overcome logistical challenges and reach new heights. -
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Jolt Fulfillment System
JOLT Custom Software
Streamline operations and boost sales with effortless efficiency.Jolt Fulfillment System is a user-friendly cloud-based platform designed to assist with various functions such as managing products and inventory, integrating orders from multiple channels, generating packing slips and shipping labels, overseeing warehouse operations, customizing workflows, and facilitating EDI or API integration along with reporting capabilities. By utilizing Jolt, businesses can effortlessly expand their sales across different channels while efficiently managing warehouse processes. Additionally, all workflows within the system are tailored to meet the specific requirements of your business, ensuring a seamless operational experience. -
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Order Desk
Order Desk
Streamline your ecommerce with effortless order management solutions.Order Desk is a customizable order management app designed to help businesses organize, automate, and control their order workflows. Whether you're managing one store or many, Order Desk simplifies and automates order management by acting as the central hub where all your order data comes together. It connects to hundreds of services, including sales channels, print-on-demand platforms, fulfillment centers, shipping tools, and CRMs—allowing you to automate the flow of information between them without manual data entry. Key Features - Sales Channel Integrations: Connect platforms like Shopify, Amazon, WooCommerce, BigCommerce, and more to automatically import orders. - Fulfillment Routing: Send orders to the right fulfillment service, warehouse, or print-on-demand provider and receive shipping information using customizable rules. - Automation Rule Builder: Tag orders, split shipments, set shipping methods, and trigger emails or exports, all without writing code. - Inventory Syncing: Keep stock levels and product data in sync across platforms to prevent overselling and fulfillment errors. - Order Editing & Filtering: Find, manage, and update orders manually or in bulk with powerful filtering and batch tools. - Importing & Exporting: Pull in orders from spreadsheets or APIs and send data to accounting, vendors, emails, or other softwares. - Developer Tools: Developers have access to the Order Desk API to build even more advanced integrations directly within their existing systems. -
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Pinnacle Cart
PinnacleCart
Elevate your online store with powerful eCommerce solutions!PC Magazine has named PinnacleCart as the leading eCommerce platform in its rankings. This comprehensive solution is designed to cater to all aspects of your online business growth, making it suitable for both newcomers and established enterprises. With a strong emphasis on marketing, PinnacleCart equips users with the necessary tools to effectively launch and manage their online stores. The platform combines top-tier technology with features that are strategically crafted to enhance visibility and drive revenue growth. Users can create visually appealing stores by selecting from a range of conversion-oriented templates, which can be easily customized through our user-friendly "point & click" storefront designer. Managing and uploading products is seamless with our intuitive control panel. Additionally, our extensive suite of integrated SEO tools is designed to elevate your store's traffic and improve its organic rankings across major search engines. To ensure your products make a compelling impression, we offer a 14-day free trial for you to explore the platform's capabilities. Experience how PinnacleCart can transform your online business today. -
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Kryptronic eCommerce
Kryptonic
Elevate your eCommerce game with tailored solutions today!Shopping cart software is just the beginning! This powerful eCommerce solution represents one of the smartest investments you can make for your online presence. It not only facilitates product sales but also manages inventory by alerting you when it's time to replenish stock. Additionally, ClickCartPro efficiently processes payments and transfers funds to your bank. Furthermore, it streamlines the shipping process, ensuring timely delivery to your customers. On the other hand, EuropaCart offers all the functionalities of ClickCartPro while being specifically tailored for the European market. Built on the same robust framework as our leading product, EuropaCart equips your online store with essential eCommerce features, enhancing your ability to cater to your customers' needs across the continent. This dual offering ensures that whether you're in the U.S. or Europe, you have the tools necessary for a successful online business. -
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Acctivate Inventory Software
Acctivate
Streamline operations, boost growth, and enhance inventory management.Acctivate Inventory Software is tailored for QuickBooks® users and provides a robust suite of features to assist small and medium-sized businesses in managing essentials like inventory, purchasing, multi-channel sales, order fulfillment, and overall operations more effectively. By integrating seamlessly with QuickBooks, Acctivate supports business growth while maintaining QuickBooks for financial management, creating a cohesive central system that streamlines all operational aspects. With Acctivate, businesses gain the ability to monitor an unlimited range of products in real-time, regardless of location or sales channel—be it in-store, via phone, online, or through EDI. This level of oversight enables companies to satisfy customers by ensuring precise inventory counts and timely order deliveries. No matter the starting point, whether businesses rely on traditional methods like pen and paper, spreadsheets, outdated systems, costly ERP solutions, or simply QuickBooks, Acctivate enhances operational efficiencies that contribute to increased productivity, greater success, and expanded profitability. Moreover, the flexibility of Acctivate allows it to adapt to ever-changing market demands, helping businesses stay competitive in a fast-paced environment. -
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Winpharm
Datascan
Streamline pharmacy operations and enhance customer service effortlessly.Winpharm, developed by Datascan, stands as a premier pharmacy management software tailored for independent pharmacies, long-term care facilities, hospitals, and medical dispensaries. This robust system incorporates a verification module that enables users to connect their customers seamlessly with a point-of-sale (POS) system, discover and incorporate new medications, and manage hardcopy documents through scanning and storage, all while ensuring customer synchronization. Additionally, it boasts essential functionalities such as automatic prescription filling, coupon management, and medication therapy management. Users can also engage in communication through various channels including email, text messages, and dedicated applications, while interactive voice response (IVR) options enhance user interaction. Overall, Winpharm presents a comprehensive solution that streamlines pharmacy operations and improves customer service. -
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Firestorm
Trinity Software
Empower your business with seamless direct selling solutions.Trinity Software is a cloud-driven platform designed for multilevel marketing, assisting businesses in efficiently managing their direct selling processes and payments. With the support of Shopify Partners, you can swiftly launch your online enterprise. This platform empowers you to design attractive compensation structures that enhance affiliate contentment and elevate your sales figures. You can trust that you are making informed business choices with our competitive pricing and clear monthly billing options. There are no hidden transaction fees, initiation charges, or fees per member; just a single monthly rate. We also provide flexible month-to-month contract arrangements. Since its inception in 1994, Trinity Software has been dedicated to supporting businesses with Direct Selling and MLM software tailored for various compensation strategies including Affiliate, Influencer, and Binary models. To further enhance security and service, we operate from a Tier 3 data center, ensuring your business data is well-protected. Additionally, our user-friendly interface makes it easy for you to navigate the platform and optimize your sales strategies. -
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GemEye Retouch
GemEye
Transform your jewelry images into stunning visual narratives!Our specialized jewelry image retouching services focus on refining product photos by eliminating flaws and achieving a polished, studio-quality look through careful enhancements. Regardless of your specific retouching needs, our high-end services will give your ecommerce product images a unique advantage. Experience how Gemeye can revolutionize your visuals with our extensive expertise and a committed team of proficient editors. You are free to detail your preferences for image retouching, allowing us to tailor our approach precisely to your specifications. Just share your retouching desires for your jewelry images, and we will guarantee flawless execution for every nuance. Moreover, if you plan to list your products on major platforms like Amazon, eBay, Google Shopping, or Facebook, our Marketplace specifications simplify the process of selecting your target platform with a single click, ensuring that your images adhere to each site’s standards. Count on us to enhance the showcase of your jewelry items and significantly boost your online sales potential, as we aim to create not just images, but compelling visual narratives that resonate with your audience. -
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Linnworks
Linnworks
Streamline commerce, enhance efficiency, and maximize revenue effortlessly.A Unified System for Complete Commerce Management. Linnworks seamlessly integrates, oversees, and streamlines commerce activities, enabling businesses to reach their customers across various platforms and seize every potential revenue stream effectively. This comprehensive approach allows companies to enhance their operational efficiency and maximize sales potential. -
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ShipEngine
ShipEngine
Streamline shipping, enhance logistics, and drive your growth.Introducing the latest benchmark in multi-carrier shipping, logistics, and transportation solutions. With ShipEngine APIs facilitating more than 1 billion shipments for leading brands and logistics providers, businesses can now leverage these powerful tools to obtain significant discounts from carriers, ensure address accuracy, and manage shipment processing and tracking seamlessly. Our comprehensive documentation is designed to assist with integration and support, enabling quick connectivity to countless marketplaces and carriers worldwide. By streamlining your logistics processes, you can focus your time, energy, and resources on what truly matters to your business. ShipEngine takes care of the logistics challenges, allowing you to concentrate on your core operations and drive growth. -
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OPAL
OPAL
Revolutionize fulfillment: speed, accuracy, and cost savings.OPAL provides an innovative, AI-powered fulfillment solution specifically designed for eCommerce enterprises of any scale, efficiently managing the pick, pack, and ship processes through a fully autonomous, touchless order management platform that consolidates all sales channels, eliminates costly EDI charges, and features a real-time interactive dashboard for thorough oversight of the fulfillment operations. Moreover, it seamlessly imports EDI orders into QuickBooks while integrating with multiple shipping carriers to create weight-based packages, packing slips, labels, and bills of lading, all with the goal of reducing expenses while improving speed and accuracy. As companies expand, OPAL effortlessly scales up without the need for additional personnel, facilitating a rapid setup process and ensuring enhanced precision in both inventory and order documentation. This robust solution is capable of processing over 50 orders each day and can cut order processing times by nearly 90%, significantly lowering costs by around 80% and achieving an impressive accuracy rate of 99%, which in turn minimizes returns and undelivered packages. With OPAL’s capabilities, businesses can optimize their fulfillment workflows and concentrate on scaling their operations and enhancing customer satisfaction. By embracing this advanced solution, companies can not only boost efficiency but also elevate their overall service quality, paving the way for sustainable growth.
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