Compare the Top Nonprofit API Marketplaces as of March 2026

What are Nonprofit API Marketplaces?

API marketplaces are online marketplaces that provide access to Application Programming Interfaces (APIs) for developers. API marketplaces enable developers to integrate different APIs and data and quickly add new features or capabilities into their applications. There is a wide variety of APIs available in API marketplaces, ranging from payment services, content delivery networks, analytics tools, and many more. API Marketplaces are a great resource for software development teams who want to rapidly prototype applications without spending excessive time writing code. Additionally, they can help reduce development costs by offering pay-as-you-go models as well as free plans with basic integration capabilities. Compare and read user reviews of the best Nonprofit API Marketplaces currently available using the table below. This list is updated regularly.

  • 1
    Zapier

    Zapier

    Zapier

    Zapier is an AI-powered automation platform designed to help teams safely scale workflows, agents, and AI-driven processes. It connects over 8,000 apps into a single ecosystem, allowing businesses to automate work across tools without writing code. Zapier enables teams to build AI workflows, custom AI agents, and chatbots that handle real tasks automatically. The platform brings AI, data, and automation together in one place for faster execution. Zapier supports enterprise-grade security, compliance, and observability for mission-critical workflows. With pre-built templates and AI-assisted setup, teams can start automating in minutes. Trusted by leading global companies, Zapier turns AI from hype into measurable business results.
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    Starting Price: $19.99 per month
  • 2
    Datadog

    Datadog

    Datadog

    Datadog is the monitoring, security and analytics platform for developers, IT operations teams, security engineers and business users in the cloud age. Our SaaS platform integrates and automates infrastructure monitoring, application performance monitoring and log management to provide unified, real-time observability of our customers' entire technology stack. Datadog is used by organizations of all sizes and across a wide range of industries to enable digital transformation and cloud migration, drive collaboration among development, operations, security and business teams, accelerate time to market for applications, reduce time to problem resolution, secure applications and infrastructure, understand user behavior and track key business metrics.
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    Starting Price: $15.00/host/month
  • 3
    Integrately

    Integrately

    CompanyHub

    Integrately helps you in automating your manual tasks in just a click. It is built for business, professionals and owners who wish to automate their processes quickly and easily. No need to hire coders! Just select your apps and choose from over 250K+ ready to use 1 click integrations and activate them and you are good to go! With Integrately, you can integrate apps like Salesforce, Google, Hubspot, and Facebook to move your data automatically and thus save your precious time and money. Search from 250,000+ fully ready integrations, and activate them in 1 click! Ready mappings, no steps to perform, nothing to learn, isn't that awesome? Send marketing leads to your CRM. Add your leads/purchases to spreadsheet. Update meetings in CRM & Google calendar. When Deal is won, notify via Email/Slack. Automatically create invoices in Quickbooks. Integrately has zero learning curve, you can connect your apps in next 5 minutes.
    Starting Price: $15 per month
  • 4
    IBM API Connect
    IBM API Connect is a scalable API solution that helps organizations implement a robust API strategy by creating, exposing, managing and monetizing an entire API ecosystem across multiple clouds. As businesses embrace their digital transformation journey, APIs become critical to unlock the value of business data and assets. With increasing adoption of APIs, consistency and governance are needed across the enterprise. API Connect aims to help businesses to get new features to market fast, maintain continuous availability, meet changing user needs, and spur innovation.
  • 5
    Cyclr

    Cyclr

    Cyclr

    Cyclr is an embedded integration toolkit (embedded iPaaS) for creating, managing and publishing white-labelled integrations directly into your SaaS application. With a low-code, visual integration builder and a fully featured unified API for developers, all teams can impact integration creation and delivery. Flexible deployment methods include an in-app Embedded integration marketplace, where you can push your new integrations live, for your users to self serve, in minutes. Cyclr's fully multi-tenanted architecture helps you scale your integrations with security fully built in - you can even opt for Private deployments (managed or in your infrastructure). Accelerate your AI strategy by Creating and publishing your own MCP Servers too, so you can make your SaaS usable inside LLMs. We help take the hassle out of delivering your users' integration needs.
    Starting Price: $1599 per month
  • 6
    RapidAPI

    RapidAPI

    RapidAPI

    RapidAPI Testing is a functional API testing and monitoring solution that provides an intuitive UX, support for any API type, and integration with the RapidAPI Marketplace and Enterprise Hub. RapidAPI Testing enables users and enterprises to: Ensure API Functionality – Easily create intricate functional tests for deep validation of APIs. Centralize Monitoring – Monitor and manage API tests across multiple geographies. Improve Efficiency – Integrate to the CI/CD pipeline, collaborate across teams, and natively integrate with the RapidAPI Marketplace and Enterprise Hub. RapidAPI Testing enables you to create customizable functional test flows that provide deep validation of REST, SOAP, and GraphQL APIs. An easy-to-use interface offers users three options for test generation, enabling developers and non-developers to create visual, automated, or code-based test generation.
    Starting Price: $59 per user per month
  • 7
    Choreo
    Choreo is an internal developer platform designed to accelerate the creation of digital experiences. With Choreo, you can effortlessly build, deploy, monitor, and manage your cloud native applications. Choreo enhances developer productivity and enables innovation. Choreo can be used for: - Cloud native application development - DevOps - API management - Integration
    Starting Price: Free
  • 8
    Staircase

    Staircase

    Staircase

    Connect the entire mortgage technology ecosystem quickly and securely on a single platform, where all data and services become seamlessly interoperable. The Staircase platform untangles the integration issues that hold the mortgage industry back and enables end-to-end seamless automation. Automate custom workflows between all software. Instantly verify employment and income. Save time and labor by transforming PDFs into data. Instantly connect to any partner or system of record. Delegate finding best results and orchestration to us. Staircase is an API marketplace that allows for low code integrations and the orchestration of all technology providers in the US residential mortgage industry. We enable all parties throughout mortgage origination and servicing to easily communicate with zero friction. You can think of us as "AWS marketplace for mortgage". Staircase enables seamless integration and orchestration instead of trying to move the industry towards a single integration style.
    Starting Price: $0.95 per API call
  • 9
    Blobr

    Blobr

    Blobr

    Fit it to your brand and provide all features needed for easy API adoption. Provide a fast and personalized onboarding experience from discovery to integration. Analyze your portal user’s behavior and API real-time usage. Enable live testing, built-in API key management, and code snippets. Send emails, alerts, and communications based on API usage. Choose the right monetization model and try different pricing options. Provide the fastest time to the first call and a personalized experience. Keep on improving your developer portal & pricing to scale your business.
    Starting Price: $99 per month
  • 10
    One APIMarketplace

    One APIMarketplace

    DigitalAPICraft

    Publish, consume, collaborate, accelerate your API journey, and enhance developer experience with our enterprise-grade, API platform-agnostic One APIMarketplace. Reduces API sprawl and API complexities through the operationalization of APIs, making them discoverable, consumable, easy to access, easy to collaborate, and more. One APIMarketplace brings down the time to market by effectively increasing the API adoption, through ease of access, API usage, and performance insights to boost the API consumption. Empower developers with intuitive documentation, community engagement, resources, SDKs, and sandboxes to accelerate API adoption. One APIMarketplace streamlines the discovery and usage of your APIs, guaranteeing a smooth and hassle-free experience for developers and businesses alike. Access comprehensive documentation and test APIs in a sandbox before integration. Gain insights into API usage, performance, and user behavior with our analytics dashboard.
    Starting Price: $99 per month
  • 11
    Locoia

    Locoia

    Locoia

    Locoia (short for: low-code intelligent automation) is a Germany-based all-in-one integration & automation platform (iPaaS) tailored-to-the European market with its special requirements in terms of data protection and GDPR-compliance. Locoia is a fully-fledged iPaaS with everything growth companies, SMEs, and enterprise customers could ask for: 1000+ connectors, incl. old-fashioned ERP systems, a low-code, and drag & drop workflow builder, advanced low-code programming helpers, highly robust, scalable, and secure infrastructure, as well as strong customer support. Due to its low starting price (from $199/month), Germany-based servers, high GDPR & data protection compliance, as well as powerful low-code platform, Locoia is the ideal iPaaS solution for European digital-oriented small-to-medium-sized companies and enterprises that are looking to integrate both cloud & legacy ERPs and systems, have advanced to complex integration and automation needs and value world-class support.
    Starting Price: €199 per month
  • 12
    ApyHub

    ApyHub

    ApyHub

    The ApyHub Marketplace is a one-stop platform where developers can discover, integrate, and monetize APIs effortlessly. Designed to eliminate the hassle of building and managing essential services, ApyHub provides a curated catalog of high-quality APIs, covering a wide range of use cases. ApyHub offers ready-to-use APIs across multiple categories, allowing developers to streamline their workflows and focus on real innovation.
    Starting Price: $0
  • 13
    CodeCanyon
    Choose from ecommerce plugins, mobile app templates, PHP, bootstrap & more for any budget, built by the world’s best developers. Unique code, scripts and plugins made by world-class creators. Every week, our staff personally hand-pick some of the best new code, scripts, and plugins from our collection. The world-leading marketplace for code, scripts, and plugins. Home of the most popular scripts and plugins of all time. Clear documentation and support available, as well as quality-reviewed creators and items. We carefully review new entries from our community one by one to make sure they meet high-quality design and functionality standards. From PHP scripts to Bootstrap skins, you’re always sure to find high-quality assets created by brilliant professionals. Our themes and templates are produced by world-class creators (or authors, as we call them). Enjoy millions of plugins, WordPress themes, web templates & more with Envato Elements, all for one low cost, cancel any time.
    Starting Price: $18 one-time payment
  • 14
    Oracle API Catalog
    Mobile applications increasingly use Application Programming interfaces (APIs) in addition to enterprise systems of record in their development. The number of APIs available grows by the day. Their usage is multiplied by a growing population of mobile devices and computing platforms (web, tablets, smartphones, TVs, video game consoles, cars, and other household devices--the Internet of Things). As the number of APIs an organization produces and uses increases, the management and visibility of these APIs become increasingly important. The Oracle API Catalog (OAC) allows organizations to easily build a catalog of their APIs to provide visibility to those APIs for application development. OAC includes a simple metamodel for an API asset, automation to populate OAC, and the ability for users to search OAC for APIs and understand the details of the APIs to assess their fit in the user's application.
  • 15
    Optum AI Marketplace
    ​Optum AI Marketplace is a curated ecosystem of AI-powered solutions designed to transform healthcare by providing payers, providers, and partners with tools to deliver better outcomes efficiently. It offers a diverse range of products and services across categories such as patient & member engagement, eligibility & claims, care operations & management, payment & reimbursement, and analytics & insights. Notable offerings include the prior authorization inquiry API, which enables payers to check a patient's prior authorization status in real-time, and SmartPay Plus, an e-cashiering payment platform that simplifies patient payments and streamlines the collection process. Additionally, Optum Advisory Technology Services provides expert support for digital transformation initiatives, offering system selection, procurement, implementation, and AI tools. It also features partnerships with trusted resellers, such as ServiceNow, to offer cutting-edge healthcare solutions.
  • 16
    AllThingsDev

    AllThingsDev

    AllThingsDev

    AllThingsDev is a comprehensive API marketplace designed to streamline the discovery, subscription, and integration of APIs across various domains. It offers an extensive catalog encompassing categories such as artificial intelligence & machine learning, business & productivity, finance & payments, cloud & infrastructure, health & fitness, and communication & social. Developers can explore APIs for tasks like image recognition, text analytics, predictive modeling, project management, data analytics, secure payment processing, and social media integrations. Each API listing provides detailed documentation, usage examples, and integration guidelines, facilitating seamless adoption. AllThingsDev's user-friendly interface allows for efficient search and filtering, enabling users to find APIs that match their specific project requirements. Upon subscribing to an API, users receive immediate access credentials and sample code to expedite integration.
  • 17
    Central Payments Open*CP
    This portal provides a sandbox to test APIs and manage partners, clients, and your processing preferences. Our Open*CP Fintech API Marketplace is one of the only ‘REAL Banking-as-a-Service’ platforms powered by a full-scale, digital payments bank. Open*CP Fintech API Marketplace is simplifying the way that established brands and fintech acquire single-source access to the full payments ecosystem in lieu of expending the resources or acquiring the expertise to piece together all of the individual parts. Open*CP’s features of technology, charter and choice make it the solution for entrepreneurs who long for a complete integration from a trusted payments bank that leads in innovation. Central Payments is focused on making financial experiences better for all, particularly serving people of modest means who historically have not enjoyed the benefits of affordable and accessible financial products.
  • 18
    Kemiex

    Kemiex

    Kemiex

    Kemiex provides a set of digital solutions that help companies buy and sell raw materials more conveniently with existing and new verified trade partners in the feed, food, vet, and pharma industries. Additionally, we collect and summarize crucial information to help you visualize markets in real, so you can connect the dots faster than your peers. Your safety, privacy, and our neutrality are our main priorities. Your own private platform to interact with your trusted trade partners. Safe and fast access to suppliers and customers globally. Analyze and compare +36 price trends for vitamins, amino acids, APIs, and freight costs. Thousands of neutral data points are collected from marketplace transactions, enhanced with big data, verified by our analysts, and contrasted with our customers to provide truly independent price trends. Save time browsing the internet for news all around the world. We collect news about relevant events in the industry and make them available immediately.
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