Best API Marketplaces for Microsoft 365

Find and compare the best API Marketplaces for Microsoft 365 in 2026

Use the comparison tool below to compare the top API Marketplaces for Microsoft 365 on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Zapier Reviews
    Top Pick

    Zapier

    Zapier

    $19.99 per month
    22 Ratings
    Zapier is a comprehensive AI automation platform that helps organizations transform how work gets done. It allows teams to connect AI tools with everyday apps to automate workflows end to end. Zapier supports AI workflows, custom agents, chatbots, forms, and data tables in one unified system. With over 8,000 integrations, it eliminates manual handoffs between tools and teams. Built-in AI assistance helps users design automations quickly without technical complexity. Zapier enables teams to deploy AI agents that work continuously, even outside business hours. The platform offers full visibility into automation activity with audit logs and analytics. Enterprise-grade security and compliance ensure safe AI adoption at scale. Zapier is used across departments including marketing, sales, IT, and operations. It helps teams save time, reduce costs, and scale productivity with confidence.
  • 2
    Make Reviews
    Top Pick
    Make is a visual platform that allows anyone to design, build and automate anything, from workflows and tasks to apps and systems. It does not require any coding. Make is used by SMBs, scaleups and teams worldwide to scale their businesses faster than ever. Make allows people to connect and create workflows at lightning speed. Make allows anyone to build like a developer and launch solutions across all industries and business areas at a fraction the cost and time. Make allows teams to visualize and modify processes, and collaborate on them so they can scale as fast as their company. You can integrate sales and marketing tools, automate a customer journey, improve business operations, or build a custom backend system. Making on Make is intuitive, playful, and powerful. Our Maker community has shown us that when building brings out joy, there is no limit to what is possible.
  • 3
    IFTTT Reviews
    Transform connectivity into your strategic advantage. IFTTT stands out as the premier platform facilitating the digital evolution of products into cohesive services. With just a single connection, you can seamlessly integrate with any service within our expansive ecosystem at a minimal cost. One connection opens up a world of endless opportunities. Enhance the interactions your customers have with your brand. Our platform allows you to create personalized and innovative experiences that easily blend into your customers' everyday routines. Gain unparalleled insights into your customers' identities, their service usage patterns, and their connections, enabling you to tailor your business approach to align with their preferences. Empower your customers to take full charge of how their applications and devices interact with your service. By collaborating with IFTTT, you foster trust and reliability in your offerings. Ultimately, this partnership not only enhances customer satisfaction but also drives long-term loyalty.
  • 4
    Optum AI Marketplace Reviews
    Optum AI Marketplace is a meticulously curated platform of AI-driven solutions aimed at revolutionizing healthcare by equipping payers, providers, and partners with innovative tools to enhance outcomes in a more efficient manner. This marketplace encompasses a wide variety of products and services spanning several categories, including patient and member engagement, claims and eligibility, care operations, payment and reimbursement, and analytics. Among its standout offerings is the prior authorization inquiry API, which allows payers to verify a patient’s authorization status instantly, alongside SmartPay Plus, an electronic cashiering platform designed to simplify the payment process for patients and optimize collections. Moreover, Optum Advisory Technology Services lends expert assistance for organizations undergoing digital transformation, covering areas such as system selection, procurement, and the implementation of AI solutions. The marketplace also collaborates with esteemed resellers, including ServiceNow, to deliver state-of-the-art solutions tailored for the healthcare sector. Ultimately, Optum AI Marketplace serves as a vital resource for organizations striving to improve their operational effectiveness and patient care delivery.
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