List of the Top 23 iPaaS Software for Calendly in 2026

Most businesses are not short of software. They're short of software that works together. Every new initiative depends on data and systems that were never designed to connect. The result: patchwork technology, manual reporting, and AI projects that fail before they reach production. Rayven is the platform + team that fixes this. It sits over what you already have - connecting IT, OT, IoT, files, APIs, and data streams in real-time - and delivers an AI data fabric: the live, unified foundation you need to build apps, automate workflows, and deploy AI that actually works. Technology-agnostic. Connects Microsoft, Google, SAP, Salesforce, proprietary systems, and anything else. The platform is 70% pre-built and ready from day one. The remaining 30% is configured specifically for your business, your data, and the way your teams actually operate. What gets built on top: - Custom apps and operational software. - AI agents that monitor, analyse + act on live data. - Predictive analytics and anomaly detection. - Workflow automations spanning every system you run. - Dashboards, portals, and conversational interfaces. All from one platform. No separate integration layer, BI tool, or AI hosting environment required. Security, governance + hosting built in as standard. Rayven serves businesses from growth-stage to large enterprise across 24+ industries globally. The Australia-based delivery team works with customers across Europe, North America, South America, Africa, and beyond. Delivery: DIY (full platform access), Done-For-You (fixed scope, fixed price, two to 12 weeks) + Hybrid (guided start, then your team takes ownership). More than 600 pre-built connectors. Ten native AI capabilities. More than 240 deployments live. Rated 5/5 across more than 140 independent reviews.

LeadsBridge is an innovative iPaaS platform designed to help businesses enhance their omnichannel strategies by effectively orchestrating their data. As a comprehensive solution for integration needs, LeadsBridge works to connect various advertising platforms and sales funnels, offering customized integrations tailored to meet specific business requirements. Organizations aiming to optimize their advertising efforts through the unification of their marketing technology stack with platforms like Facebook & Instagram Ads, Google Ads, and LinkedIn Ads will greatly benefit from what LeadsBridge has to offer. Currently, the platform boasts over 370 integrations, enabling users to link their preferred software with their advertising channels and effortlessly sync data for efficient marketing workflows. Key features of LeadsBridge encompass: - Lead Synchronization - Targeted Audience Management - Online to Offline Tracking Capabilities - Cross-Platform Integration - eCommerce Data Synchronization - Customized Integration Solutions With its robust capabilities, LeadsBridge stands out as an essential tool for businesses looking to elevate their marketing performance through seamless data connectivity.

Zapier is a powerful AI and automation platform built to help teams orchestrate workflows across their entire tech stack. It connects more than 8,000 apps, enabling seamless automation between tools, data, and AI systems. Zapier allows users to create advanced multi-step workflows enhanced with AI decision-making. Teams can build custom AI agents that handle tasks like lead qualification, IT support, and customer responses. AI chatbots and AI-assisted workflow builders make automation accessible to non-technical users. Zapier centralizes data using tables and forms to power intelligent automations. The platform provides enterprise-grade security with SOC 2 and SOC 3 compliance. Full observability ensures teams can monitor, audit, and optimize every automation. Zapier supports role-based access controls and single sign-on for enterprise governance. It scales from personal productivity to company-wide automation programs. Zapier helps organizations move faster without sacrificing control or security. It enables real-world AI adoption that delivers measurable ROI.

Make serves as a dynamic visual platform that empowers individuals to design, construct, and automate a variety of projects, from workflows and tasks to applications and systems, all without the need for coding. This innovative tool is embraced by small and medium-sized businesses, scaleups, and teams around the globe, enabling them to accelerate their growth like never before. With Make, users can swiftly connect and create workflows, effectively allowing anyone to develop solutions akin to a developer and deploy them across diverse industries and business sectors in a significantly reduced timeframe and cost. Teams benefit from the ability to visualize, modify, and collaborate on processes, ensuring they can adapt and grow in alignment with their organizational needs. The platform facilitates the integration of sales and marketing tools, automation of customer journeys, enhancements in business operations, and the creation of bespoke backend systems. Engaging with Make is not only intuitive and playful, but also incredibly powerful, fostering creativity and innovation. Our vibrant Maker community demonstrates that when the act of building is infused with joy, the possibilities for achievement are boundless, inspiring users to push their creative limits.

Integrately streamlines the automation of manual tasks with just a click, making it an ideal solution for businesses, professionals, and entrepreneurs who want to improve their operations without needing any coding skills. Users can easily select their applications and choose from an extensive library of over 250,000 pre-built one-click integrations to establish connections effortlessly. By leveraging Integrately, you can connect various applications like Salesforce, Google, HubSpot, and Facebook, enabling automatic data transfers that conserve both time and resources. With such a broad range of pre-configured integrations available, you can activate them instantly—no complicated processes or lengthy training necessary, which is truly remarkable! Effortlessly transfer marketing leads to your CRM, log leads or purchases into a spreadsheet, and synchronize appointments in your CRM and Google Calendar. You can also set up notifications through Email or Slack when a deal is closed and automate invoice creation in QuickBooks. With the ability to connect your apps within five minutes, Integrately stands out as a highly effective tool for anyone aiming to enhance their workflow. The combination of simplicity and quick outcomes makes it a transformative resource for busy professionals seeking to optimize their daily tasks. Furthermore, this accessibility empowers users to focus on strategic initiatives rather than getting bogged down by repetitive tasks.

Cyclr, an embedded integration platform as a service (iPaaS), offers a comprehensive toolkit that enables the development, management, and publication of customized integrations within your software as a service (SaaS) application. This solution simplifies the process of meeting your users' integration needs through an intuitive visual interface and low-code integration builder, alongside various deployment options that cater to different requirements.

Outfunnel simplifies the process of linking sales and marketing platforms. By ensuring your sales and marketing contacts are synchronized around the clock, you can eliminate the time spent managing lists. Once you establish your marketing campaigns, they will automatically adjust according to any updates in the CRM. All interactions related to marketing, such as email opens, clicks, form submissions, and website visits, are captured in your CRM, equipping sales teams with comprehensive insights to engage leads more effectively. In contrast to standard data integration solutions, Outfunnel is uniquely designed to seamlessly merge sales and marketing applications. Crafted by professionals with experience in both fields, our integrations are not only more comprehensive but also user-friendly. Outfunnel is compatible with various platforms, including Copper, Pipedrive, Airtable, and HubSpot CRM, and we continuously expand our range of integrations each month, ensuring that users have access to the latest tools and features to enhance their workflows.

StarfishETL functions as a Cloud iPaaS solution, enabling the seamless integration of virtually any application with another, provided that both have an accessible API. This capability empowers StarfishETL users to exercise full control over their data initiatives, allowing them to establish distinctive and scalable data connections tailored to their specific needs. By facilitating such flexibility, StarfishETL enhances the overall efficiency of data management and integration processes for its clients.

Embedded iPaaS enables you to focus your efforts on fulfilling customer requirements and ensuring their satisfaction. With Appmixer, customizing integrations becomes a seamless task, allowing you to prioritize the resolution of customer issues and meet their expectations effectively. Our user-friendly drag-and-drop interface, combined with an SDK, simplifies the integration of various data sources and the creation of automated workflows. By utilizing Appmixer, you can save valuable time while gaining access to a wide range of popular online applications. Additionally, the platform allows for the integration of your own connectors, enabling connections to any private or public API as needed. As an on-premise solution, Appmixer guarantees that you maintain complete control over your customers' data, enhancing security and trust in your operations. Ultimately, this empowers businesses to deliver tailored solutions and foster stronger relationships with their clientele.

AutomateMyApp enables you to establish automated workflows that facilitate the seamless transfer of data among your preferred applications and services, eliminating the need for any manual input. Additionally, this tool enhances efficiency by streamlining processes and reducing the likelihood of human error.

Workato serves as the essential platform for modern enterprises that need to keep pace with rapid changes. It stands out as the sole AI-driven middleware solution that enables both IT departments and business teams to seamlessly integrate their applications and streamline intricate business processes. Our goal is to empower organizations to automate and integrate their applications and workflows at least ten times quicker than conventional tools while also significantly reducing costs to a fraction of those traditional methods. Integration plays a vital role as a universal technology, adaptable to diverse IT settings. Notably, we are the only technology provider backed by all three top SaaS companies: Salesforce, Workday, and ServiceNow. Our platform is relied upon by some of the most esteemed brands in the world, as well as the fastest-growing innovators in various fields. Customers frequently regard us as one of the finest companies to partner with, highlighting our commitment to excellence and innovation in business automation. This level of trust not only underscores our reputation but also motivates us to continually enhance our services and solutions.

Create simple automation workflows that directly link two applications or ensure seamless synchronization of data between them. Within minutes, you can also design elaborate workflows that engage multiple applications simultaneously. Enhance your workflows with features like delays, conditional logic, and data formatting options, which significantly expand their capabilities. The range of possibilities is vast, as you can format data, set up conditional rules, and apply time delays to tailor the workflows to your needs. Furthermore, the platform prioritizes data security by utilizing encryption both while data is at rest and during transmission, along with offering features for data retention management and detailed audit logs. This entire process can be executed without any coding expertise, due to a user-friendly drag-and-drop interface designed for individuals without technical skills. Operating through a secure HTTPS connection, the system guarantees that all sensitive data is protected by strong encryption methods. This combination of accessibility and security makes it an excellent option for automating tasks across various applications, ensuring that users can efficiently manage their workflows without compromising on safety. Ultimately, this approach empowers users to streamline their processes while maintaining a high standard of data protection.

Improve the effectiveness of native API integrations to grow your SaaS platform and enhance customer loyalty. Qlik Application Automation™ effectively tackles the problem of internal data silos, empowering SaaS companies to improve their native integration features. By offering both speed and security through these integrations, you enable your development team to transition from time-consuming, custom projects to seamless connectivity and efficient management. The array of connected cloud applications provided by Qlik Application Automation is rapidly increasing. Join this ever-growing ecosystem and start developing integration and automation workflows amongst your SaaS solution and a variety of platforms, such as CRM systems, ERP solutions, accounting software, and other cloud-based applications, thereby promoting innovation and operational efficiency. This transformation not only simplifies workflows but also significantly enhances the overall experience for your customers, ensuring they receive the best possible service. As a result, your organization can maintain a competitive edge in a rapidly evolving market.

Choose the applications that have been approved from our integration library, and use the flow builder to establish the required actions and fields to kickstart the synchronization process. After this step, your applications will start communicating with KonnectzIT, which will take over the management of the entire operation. Are you overwhelmed by routine tasks that, although simple, take up too much of your precious time? Is your focus on more important projects hindered by these tedious responsibilities? If you are looking for a straightforward yet effective way to regain your time, resources, and energy, your search ends here. Our intuitive drag-and-drop visual builder makes it easy to connect applications and synchronize their data effortlessly. Depending on how much automation you need, this can result in significant time savings each day. The broader your connections, the more time you can liberate daily. With our visual connect builder, you can automate countless tasks efficiently, no matter how intricate your workflow may be. Not only does our builder streamline the process of linking applications, but it also provides a clear visualization of the automation setup while you configure the tasks, resulting in a smooth experience. By utilizing this tool, you can transform your daily operations and focus on what truly matters.

Latenode merges the simplicity of no-code solutions with the depth of full-code options and AI-enhanced insights, enabling effortless interactions between services that utilize APIs. Users have the flexibility to either work with no-code nodes for quick deployments or write custom scripts for more specialized needs. Rather than spending hours navigating through API documentation, you can communicate your requirements directly to the AI assistant, which will generate pre-assembled code tailored to your specifications. This powerful platform is designed to optimize the integration of various marketing tools, creating a unified system that reduces data discrepancies and enhances operational efficiency through smooth integration. Users can easily connect with popular SaaS applications using available connectors or develop bespoke code as required. For instance, you can effortlessly send alerts via Slack to your team while simultaneously dispatching email confirmations to your clients. Furthermore, the platform supports conditional logic, allowing you to intelligently control your scripts based on the data received, significantly improving functionality. With a complete cloud-based toolkit for API creation, you can craft workflows that seamlessly link any applications together, thereby streamlining processes across the board. By harnessing these features, teams can elevate their productivity and refine their communication strategies, ultimately leading to better collaboration and results. This integration-driven approach encourages innovation and ensures that users can adapt to changing demands with ease.

Versori's platform is crafted for effortless integration, eliminating the need for any technical skills from users. Its core principles focus on a comprehensive suite of integrations and easy implementation, allowing you to either blend in your bespoke systems or choose from a rich collection of more than 2,000 options to kickstart your integration process. Each organization's integrations function in their own distinct environment, which minimizes latency and boosts security. In addition, the platform guarantees that all communications are segregated according to each organization, protecting sensitive data effectively. Data retention options are tailored to meet your enterprise's particular requirements, whether you need rapid deletion of sensitive data or extended storage for analytics lasting up to a month. Moreover, all integration activities and workflows are carefully tracked and documented, offering critical insights for troubleshooting and addressing technical challenges. Explore how companies akin to yours are enhancing their financial efficiency and dramatically accelerating integration timelines by leveraging Versori's powerful integration platform, thus setting the stage for a more efficient operational framework. With such features, businesses not only streamline their processes but also gain a competitive edge in their respective markets.

Nango is recognized as a top-tier product integration platform that allows developers to seamlessly connect with over 300 APIs in just hours. By providing a range of pre-built integrations, developer tools, and user-friendly components, it alleviates the challenges associated with API interactions. With Nango, developers retain full control over their code and gain direct access to external APIs, which allows for the creation of customized integrations that align with their clients' unique demands, similar to the capabilities of an internal development team. The platform is equipped with comprehensive support for various types of authorization and API nuances, offering a consistent interface that aligns with your own data structures while delivering excellent user experiences. Each tool provided is specifically tailored to individual APIs, ensuring efficient handling of pagination, rate limiting, and other crucial aspects. Additionally, Nango features an AI co-pilot trained on a wide array of integrations, aiding in the development of personalized solutions. For those seeking expert assistance, Nango facilitates connections with API specialists and provides a service where their engineers can develop custom integrations designed to meet distinct needs. This all-encompassing strategy guarantees that developers are equipped with the necessary tools and support to thrive in their integration endeavors while fostering innovation through enhanced collaboration.

Activepieces is a powerful, open-source automation platform designed to simplify AI-driven workflows for businesses of all sizes. By offering no-code automation tools, users can quickly integrate with over 280 applications and automate complex tasks, including approvals, form entries, and advanced AI agent creation. The platform supports AI-assisted code, decentralized collaboration, and customizable workflows with built-in governance features, making it ideal for teams looking to enhance productivity and maintain security standards. Activepieces offers a community-driven library that continually expands with new automation pieces, ensuring that businesses can stay ahead in an ever-evolving tech landscape.

Easily create automated workflows with your favorite applications and services without any coding required. Parsey effectively transfers leads, customer data, and other information directly to your CRM or sales and marketing tools. With a few simple clicks, you can connect your applications to enable data exchange with external services. Extract information from emails, attachments, webhooks, or online files, and effortlessly send it to your CRM or automation system, thus removing the necessity for manual data entry. You can generate new records, modify existing ones, and kick off any required automation processes. Bid farewell to the complexities of custom API development and the expenses tied to manual data management. Experience increased efficiency and precision with Parsey. To get started with parsing your emails, simply sign up for a free account, establish a Parsey inbox, and send a test email within minutes. Once you've pinpointed the data you wish to extract, connect it to the appropriate fields in your platform, allowing the automation to enhance your workflow and conserve your precious time. The user-friendly interface guarantees that anyone, no matter their technical skill level, can take advantage of the benefits that automation brings. Additionally, this powerful tool equips users to focus on more strategic tasks while leaving repetitive data management to the system.

Quickwork serves as a versatile platform for businesses to design both straightforward and intricate workflows with ease. It enables organizations to develop and publish secure APIs while facilitating seamless conversational exchanges among employees, customers, and partners, thereby enhancing the overall user experience. As a comprehensive solution, Quickwork equips users with the necessary tools and services to construct robust and scalable integrations. The platform includes features like serverless APIs and interactive conversational experiences. Users can simply drag and drop applications to forge impactful integrations, eliminating the need for any coding expertise. With access to thousands of applications spanning business, consumer needs, analytics, messaging, and IoT, Quickwork empowers extensive customization. Its API Management feature allows for the effortless conversion of any workflow into a REST API with just one click. Furthermore, the serverless infrastructure ensures that your APIs can be scaled both elastically and securely. Additionally, Quickwork facilitates the creation and management of real-time messaging and conversational workflows that engage multiple channels, integrating human agents, IoT devices, and chatbots to provide comprehensive solutions. This holistic approach not only simplifies operations but also fosters enhanced connectivity and efficiency across various business functions.

Integry streamlines the creation, deployment, embedding, and management of integrations for your SaaS, alleviating the workload on engineering teams and boosting the efficiency of support personnel. Through its visual programming capabilities, you can swiftly develop powerful integrations while still having the freedom to write code when needed. The platform allows you to work with a highly abstract and expressive language that significantly enhances productivity compared to conventional programming languages, all while maintaining full control over the process. With support for connections to over 250 applications, setting up integrations is quick and easy, eliminating the need to secure your own app credentials. You can also customize any OAuth with your own credentials and branding, ensuring a tailored experience. Integrations can be scheduled to run at designated intervals, aiding in data polling and the execution of recurring tasks. Furthermore, you have the ability to connect to any API using our integration framework, employing the same user-friendly visual programming to implement your functionalities. Our sophisticated API client guarantees smooth communication with any API server, allowing you to transmit various data types and manage different responses seamlessly. This holistic approach not only simplifies the integration process but also empowers users to optimize their operational efficiency, ultimately transforming how they interact with multiple applications. By integrating these capabilities, businesses can focus more on growth and innovation rather than technical obstacles.

Refold.ai is an advanced AI-powered integration platform designed to tackle the complex challenges of connecting modern enterprise systems and legacy applications like SAP, Oracle Fusion, and Workday Finance. Its AI agents function as tireless digital workers that automate the entire integration lifecycle — from scope definition and workflow creation to intelligent data mapping and automated test case generation. The platform uses an evolving memory graph to predict and resolve API version conflicts, detect brittle endpoints, and auto-fix workflows in real time, enabling scalable and resilient integrations. Refold offers instant support for over 100 enterprise applications through a curated marketplace and provides smooth authentication, XML/ETL pipeline management, and detailed observability with audit logs. Deployment options include cloud, self-hosted, and air-gapped on-premises setups, supporting AWS, GCP, and Azure environments. Refold empowers solution engineers to build demos quickly, professional services teams to deliver integrations efficiently, product teams to embed integrations as core features, and AI teams to develop memory-driven internal agents. The platform is trusted by global clients for accelerating sales cycles and slashing integration costs by more than half. It boasts enterprise-grade security certifications such as SOC 2 Type II, ISO 27001, GDPR, and HIPAA compliance. Refold’s combination of AI-driven automation, real-time adaptation, and comprehensive integration infrastructure makes it a vital tool for modern enterprises. Overall, Refold.ai turns integration bottlenecks into seamless workflows, enabling faster innovation and superior customer experiences.

CloudApper iPaaS functions as an enterprise systems integration platform that coordinates data flows and business processes across your technology stack. Created to eliminate tedious manual entry and disconnected information pockets, this no-code architecture allows teams to unify core applications without needing custom engineering. Core Capabilities: No-Code Setup: Build durable software links effortlessly utilizing a streamlined, visual configuration interface. Bi-Directional Sync: Achieve continuous, live data synchronization across multi-platform corporate networks. API Management: Safely regulate and monitor critical APIs to sustain audit-compliant data architecture. AI Automation: Refine sophisticated operational workflows and tap into smart, automated digital assistants. Fully Managed Service: Access premium, expert-led white-glove onboarding, tracking, and technical upkeep. CloudApper iPaaS bridges fragmented data sources to deliver comprehensive operational insights.