API & Integration Platforms

Open-source workflow automation — self-hosted Zapier alternative with 400+ integrations and code support.

Visual workflow automation — the most powerful no-code integration platform with 1000+ app connectors.

The category-defining API platform — design, test, document, and mock APIs, with deep team collaboration features.

Open-source, fast-loading API development platform — Postman alternative with a focus on speed and privacy.

Open-source API client from Kong — design, debug, and test REST, GraphQL, gRPC, and WebSocket services.

Interactive API documentation platform — turn OpenAPI specs into hosted docs with try-it consoles and metrics.

API design and governance platform — visual OpenAPI editor, style guides, and mock servers.

Salesforce's enterprise integration platform — API management, iPaaS, and event streaming at Fortune 500 scale.

Enterprise iPaaS with a low-code recipe builder — automates cross-app workflows and embeds integrations inside SaaS products.

Low-code iPaaS for revenue and GTM ops — build and run multi-step integrations across marketing, sales, and finance tools.

Python-native workflow orchestration — define flows as decorated functions, run them anywhere with dynamic scheduling.

Durable execution platform — write crash-proof microservice workflows in code as if distributed systems were single-process.