Best Application Development Software for Avalara

CommentSold is the leading U.S. live selling platform, with approximately $4 billion in GMV (the total value of all things sold). CommentSold's turnkey platform powers live selling, e-commerce, inventory management, and fulfillment for small businesses in the U.S. CommentSold's white-labeled mobile app is built for live sales on many channels. With iOS and Android apps and a user-friendly, end-to-end platform for inventory management, shipping, and fulfillment, CommentSold also gives Shopify sellers the CS-powered app “Videeo for Shopify” for livestreaming. CommentSold works with almost 7,000 merchants, with over 100 of them making more than $500,000 in sales each month.

StarfishETL is an Integration Platform as a Service (iPaaS), and although “integration” is in the name, it’s capable of much more. An iPaaS lives in the cloud and can integrate different systems by using their APIs. This makes it adaptable beyond integration for migration, data governance, and data cleansing. Unlike traditional integration apps, StarfishETL provides low-code mapping and powerful scripting tools to manage, personalize, and manipulate data at scale. Features: - Drag and drop mapping - AI-powered connections - Purpose built integrations - Extensibility through scripting - Secure on-premises connections - Scalable data capacity

Versori is a powerful, developer-first platform designed to simplify and accelerate data synchronization, transformation, and integration across systems. Whether you’re moving data between databases, SaaS platforms, APIs, or custom applications, Versori provides a flexible and scalable solution to build seamless data pipelines with minimal code. Key Features: • Visual Flow Builder: Intuitive drag-and-drop interface for designing robust data flows. • Custom Scripting: Fine-tune your integrations using JavaScript or Python at any step. • Real-time Sync & Scheduling: Handle live data or batch jobs with precision timing. • Connectors Galore: Pre-built and customizable connectors for databases, REST APIs, cloud services, and more. • Version Control & Audit Trails: Track changes and ensure compliance with built-in versioning and logs.

Nango is the most comprehensive product integration platform, enabling developers to ship integrations with over 300 APIs in hours. It abstracts away API specificities through pre-built integrations, developer tooling, and UI components. With Nango, you gain full control over the code and access to external APIs, allowing you to build exactly the integrations your customers need as if you were building in-house. The platform offers built-in support for all authorization types and quirks, a single interface with your own data models, and seamless UIs for best-in-class integration experiences. Developer tools are configured per API, handling pagination, rate limits, and more. Nango also provides an AI co-pilot trained on hundreds of integrations to assist in building custom solutions. For those requiring expert assistance, Nango offers access to API experts and an integrations service where Nango engineers build custom integrations for you.

LogiSense is built for usage-based billing, but we also accommodate any combination of subscriptions, usage, multiple currencies, or complex rating scenarios. Price in real-time, automate, or schedule your billing process in any configuration. You can’t grow your business without a technological infrastructure that lets you do it. LogiSense Billing is built for scale, flexibility, diversity, and ease of use anchored on AWS. It's the kind of technology that says, “Yes, you can.” LogiSense Billing is designed for versatility, proficiency, and the easy addition of products and services. Go ahead: innovate, expand, experiment. It can take it. Customers want to pay for what they use. Companies that give them this flexibility build trust and win loyalty. Conventional subscription solutions limit pricing models. Join the usage economy with LogiSense. No matter what you offer, we can rate, measure it, and monetize it.

iPaaS.com is an advanced Integration Platform as a Service that serves as a comprehensive solution for managing and automating data flows between various business systems. Its core functionality revolves around enabling seamless connectivity and integration between disparate systems, including CRM, ERP, and eCommerce platforms. The platform utilizes an API-first approach, ensuring broad compatibility and flexible integration capabilities across all digital ecosystems. The hub-and-spoke architecture centralizes data management, minimizing redundancy and maximizing efficiency. This structure simplifies the integration process, making it accessible even to users with limited technical expertise through its low-code/no-code interface. Real-time data synchronization across platforms ensures that all business operations are based on the latest information, enhancing decision-making and operational responsiveness.

Integry helps you design, deploy, embed, and manage integrations for your SaaS, easing the load on engineering and boosting support team productivity. Build powerful integrations quickly with visual programming. Add code where you need to. Use the highest abstraction and most expressive language that makes you more productive than any programming language without sacrificing control. Integry provides connectors to 250+ apps so you can get up and running quickly without worrying about getting your own app credentials. You can customize any OAuth with your own credentials and your own branding. Run integrations on a defined interval. Run polls and process data or recurring jobs. Connect with any API on top of our integration infrastructure. Use the same powerful visual programming to add your activities. Our powerful API client helps you communicate with any API server, send any data, and process any response.

In today’s connected world, seamless system integration is essential. Yet enterprises still struggle to connect systems with different architecture styles such as microservices and centralized Enterprise Service Buses (ESBs). Particularly in highly complex environments. Enter YANTRA Connect, the API-centric, hybrid enterprise commerce integration platform designed to to integrate very complex enterprise systems no matter what their architecture. In short, it provides any- to-any connectivity.

As more and more firms move to IT systems to efficiently manage business processes, the need for integrated management systems is skyrocketing. CRM and ERP software are at the heart of driving these processes smoothly. Greytrix, with its decade-old expertise and globally recognized partnership with Sage, provides the best ERP and CRM solutions. It also is the architect and developer of GUMU™ Cloud, a unique cloud integration system that enables smooth integration of the two systems. It is a framework built on modern technology to integrate two systems in a hassle-free plug-and-play method. GUMU™ allows users to have a powerful integration tool without having an on-premise server-class separate machine for integration. GUMU™ enables easy integration between Sage ERPs (Sage X3, Sage Intacct, Sage 100, Sage 300), Acumatica, QuickBooks with CRM systems (MS Dynamics 365, Sage CRM and Salesforce), eCommerce (Adobe Commerce, formerly known as Magento, Shopify), and POS.

Refold.ai offers enterprise-grade AI integration agents designed to automate complex workflows and manage legacy systems like SAP, Oracle Fusion, and Workday Finance. Their AI agents handle custom logic, unpredictable APIs, and integration challenges so teams can focus on product development instead of manual system work. The platform features memory graphs, real-time adaptation, and auto-fixing workflows that enable effortless scaling and robust integration lifecycle automation. Refold supports cloud and on-premise deployment across AWS, GCP, Azure, and air-gapped environments. Trusted by leading companies, Refold reduces integration bottlenecks, accelerating enterprise sales and cutting total cost of ownership by over 50%. It’s built for solution engineering, professional services, product teams, and AI teams needing seamless, scalable integrations.