Daniel Saks
Chief Executive Officer
The API integration platform market is experiencing explosive growth, projected to expand from $15.63 billion in 2025 to $78.28 billion by 2032, with a compound annual growth rate of 25.9%. This surge reflects businesses' urgent need to connect disparate systems in an increasingly complex SaaS landscape. As companies deploy more specialized tools, seamless data flow becomes critical for operational efficiency and customer experience. For go-to-market teams specifically, the ability to integrate audience intelligence platforms like Landbase's agentic AI with existing CRM and outreach tools can dramatically accelerate pipeline generation and improve targeting precision.
Kong provides a unified API platform that manages both internal and external APIs through its Konnect platform and AI Gateway. The company offers an open-source foundation with Kong Gateway while delivering enterprise-grade capabilities for managing the surge in API calls driven by AI and LLM adoption. Enterprises use Kong to consolidate disparate API systems and enable what CEO Augusto Marietti calls "the software assembly line" of the AI era.
Workato delivers an enterprise automation and integration platform with 1,200+ native connectors and AI-powered automation agents through its Workato One platform. The company serves enterprise customers with enterprise-grade low-code automation capabilities, including PCI DSS 4.0-level security and embedded environments for partner white-labeling.
MuleSoft, now part of Salesforce, provides an enterprise iPaaS and API management platform positioned as Salesforce's "agentic AI spine." The platform features Anypoint Code Builder with Einstein generative flows, Model Context Protocol (MCP) support for agentic AI, and MuleSoft for Flow that enables point-and-click automation for non-developers. Enterprises rely on MuleSoft for end-to-end API lifecycle management with built-in AI governance.
Boomi offers an enterprise integration platform (iPaaS) with agentic AI innovations for self-healing flows, full API management embedding with anomaly detection, and composable architecture for multi-cloud flexibility. The platform unifies API, data, and workflow management in a single console, serving complex global enterprises with extensive partner networks including SAP, Oracle, and AWS.
Postman provides a collaborative API lifecycle platform that simplifies the entire API workflow from design to testing. The platform has grown its user base from 25M to 35M+ and serves as critical infrastructure for developer teams across the software industry. Postman's focus on collaboration addresses fundamental developer workflow needs in API management.
Zapier delivers a no-code automation platform with 7,000+ apps and AI-enhanced workflows featuring dynamic branching and AI-powered data parsing and enrichment. The platform serves as the go-to choice for SMBs and product-led teams, evolving beyond simple "zaps" to sophisticated automation capabilities while maintaining flat pricing for predictable TCO.
Microsoft Power Automate provides enterprise low-code automation with deep Microsoft ecosystem integration, multi-cloud orchestration capabilities, and AI-generated flows via Copilot. The platform enables businesses to automate processes across Microsoft 365, Dynamics 365, and hundreds of third-party applications through a visual, no-code interface that's accessible to business users while maintaining enterprise-grade security.
Activepieces offers an open-source API integration platform with a visual workflow builder, self-hosting capabilities, and SOC 2 compliance. The platform provides an affordable alternative to enterprise iPaaS solutions while maintaining developer-friendly features and security standards. Activepieces appeals to organizations that want integration capabilities without vendor lock-in or high licensing costs.
Tray.io provides a low-code iPaaS platform focused on complex, data-heavy automation for mid-to-large enterprises. The platform offers flexible API integrations and sophisticated workflow capabilities that go beyond simple point-to-point connections. Tray.io enables businesses to build custom integrations that handle complex data transformations, conditional logic, and multi-step processes across their SaaS stack.
SnapLogic delivers a cloud-native integration platform featuring SnapGPT (generative AI), metadata-aware capabilities, API orchestration, and AgentCreator for building AI agents. The platform enables organizations to connect applications, data, and things through a unified interface that leverages AI to accelerate integration development and maintenance. SnapLogic's focus on metadata awareness helps organizations understand and govern their data flows across complex environments.
API integration has become the connective tissue of modern business operations, enabling organizations to leverage best-of-breed SaaS applications while maintaining data consistency and workflow continuity. Rather than being locked into monolithic enterprise suites, companies can now assemble specialized tools that address specific business needs. This composable architecture approach requires robust integration capabilities to ensure seamless data flow and process automation.
For go-to-market teams specifically, the ability to integrate audience intelligence data with outreach platforms is critical for efficient pipeline generation. Platforms like Landbase's VibeGTM leverage natural-language targeting to build AI-qualified prospect lists that can be activated across existing tools. This eliminates the manual data handling that traditionally slows down sales and marketing operations.
This list highlights platforms that demonstrate strong growth momentum and market relevance based on:
The fastest-growing API integration platforms are enabling a new era of operational efficiency, particularly for go-to-market teams. By connecting audience intelligence platforms with CRM, email, and LinkedIn outreach tools, sales and marketing teams can eliminate manual data handling and focus on high-value activities.
Landbase's platform exemplifies this approach by providing AI-qualified audience lists that can be exported and activated in existing tools. With access to 300M+ contacts and 24M+ companies, Landbase uses natural-language prompts to build targeted lists based on 1,500+ unique signals including firmographic, technographic, intent, hiring, and funding data.
This integration capability is particularly valuable because:
As the API integration market continues its explosive growth, platforms that enable seamless data flow between intelligence and activation will become increasingly critical for go-to-market success.
An API integration platform connects different software applications and services, enabling them to share data and functionality seamlessly. These platforms are critical for modern businesses because they eliminate data silos, automate manual processes, and enable organizations to leverage best-of-breed SaaS applications without being locked into monolithic suites. The market is growing at 25.9% CAGR, reflecting their strategic importance. They enable businesses to build composable architectures that adapt quickly to changing needs while maintaining operational efficiency.
Landbase's GTM-2 Omni AI enhances go-to-market strategies by interpreting natural-language prompts to build and qualify audience lists instantly. The model is trained on billions of GTM data points from 50M+ B2B campaigns and uses 1,500+ unique signals to evaluate audience fit and timing. This enables sales and marketing teams to find their next customer in seconds rather than spending days on manual research and list building. The AI-powered approach dramatically improves targeting precision while reducing operational overhead.
Landbase is led by experienced founders and executives including Daniel Saks, co-founder and CEO who previously co-founded unicorn company AppDirect, and Hua Gao, co-founder and Chief Data Scientist who holds a Stanford Ph.D. and previously co-founded EverString (acquired by ZoomInfo). The leadership team brings deep expertise in SaaS, AI, and go-to-market strategies from companies like AppDirect, EverString, ZoomInfo, and Bain & Company. Their combined experience spans decades of building and scaling successful B2B technology companies.
Leading API integration platforms have secured significant funding recently, demonstrating strong investor confidence in the category. Kong raised $175M Series E in November 2024 at a $2B valuation, while Workato achieved a $5.7B valuation after its Series E round. Postman reached a $6B valuation with $433M total funding. These significant funding rounds validate the critical role API integration platforms play in modern enterprise infrastructure.
Industries with complex buying processes and specialized requirements benefit most from advanced API integration and audience discovery tools. These include cybersecurity, financial services, healthcare, IT services, and B2B SaaS. These sectors require hyper-relevant targeting that accounts for specific risk profiles, compliance needs, and buying processes, which AI-powered platforms can address more effectively than traditional approaches.
AI-powered audience discovery platforms like Landbase provide several key benefits: they build lists in seconds using natural language instead of complex filters, leverage 1,500+ unique signals for precise targeting, export up to 10,000 contacts instantly, and deliver AI-qualified audiences ready for immediate activation. This dramatically reduces time-to-value for go-to-market teams while improving targeting precision and engagement rates. The combination of speed, accuracy, and ease-of-use enables sales and marketing teams to focus on high-value activities rather than manual research and data handling.
Tool and strategies modern teams need to help their companies grow.