Are you investing several man-hours to build your microservices today?

Coupler offers an alternative, simpler method to build microservices using a low-code / no-code approach. It accelerates your microservices initiative by upto 40%. Coupler speeds up implementation through a flow-based visual integration tool that rapidly and seamlessly integrates external data sources and applications. It offers high scalability and extensibility through containerization, and literally eliminates the need for coding for integration use-cases. You can now manage and optimize distributed microservices and applications from a central control panel.

drag-and-drop UI

Key Features

  • REST/SOAP, SSL & TLS, and IoT protocol support
  • Protocol conversion
  • Hybrid cloud & multi-environment support
  • Real-time error handling
  • Transaction management
  • Visual Paradigm for flow design
  • Design time validation
  • Library of pre-built nodes
  • Logging & log masking
  • File-based integration support
  • Integration flow management with flow versioning
  • Hot deployment of integration flows

Modules of Coupler

Coupler Integration Flow Designer

Coupler Integration Flow designer helps to create, validate, version and deploy the integration flow using a flowchart based visual diagram. Flow designers can configure the integration flows to execute suitable error handling actions depending upon the type of errors.

Coupler Runtime

A lightweight runtime for the integration flows which identifies the right flows to execute based on the incoming request and resolves any mappings done in the inputs using flow as the blueprint.

Built-in Identity Store and Management

Integrated Identity store and access management lets administrators authorize who can act on specific resources, giving you full control and visibility

Connector Framework

Provides an SDK to develop your own connectors to proprietary systems and data formats.

How Coupler works

Infographic about the workings of Coupler
Improved developer experience


The low-code / no-code approach to building Microservices provides a simplified experience to developers. It allows them to swiftly develop Microservice-based applications across a range of platforms, including the web, mobile, IoT, wearables, and more.
Failsafe integration changes


Integration flow management with flow versioning allows you to tweak a flow while it’s still running. You can also test each change multiple times without any effect on the original integration flow.
Easy-to-use dashboard


A user-friendly, visual dashboard gives a clear picture for each integration flow – for yourself, for your colleagues, or for any other individual who wants to know more about a specific flow than just the name.


Achieve secure and seamless interoperability via protocol conversion. Coupler also offers REST/SOAP, SSL & TLS, and IoT protocol support.
Increased system observability


Observe how they use your product through visibility on how Microservices are used through log analytics and transaction monitoring. Develop and quickly deploy new features to modify your solution as per their needs.
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