LittleHorse
UnclaimedCompose, connect, process, and govern microservices, integrations, and workflows for Agentic AI.
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TL;DR - LittleHorse
- Composes and automates microservices, integrations, and workflows using familiar programming languages.
- Provides resilient, durable execution with built-in error handling and real-time event processing.
- Enables "Business-as-Code" for better alignment between engineering and business objectives.
Pricing: Free forever
Best for: Individuals & startups
Pros & Cons
Pros
- Developer-first approach using familiar programming languages (no DSL)
- Simplifies complex microservice composition and integration
- Ensures resilient and durable workflow execution
- Provides real-time insights and actions from events
- Integrates seamlessly with existing technology stacks
Cons
- No specific cons mentioned in the provided text.
Key Features
Business-as-Code workflow definition in Java, Kotlin, Python, GoLang, C#Microservice composition with LittleHorse KernelIntegration with external APIs and systems via Harness ConnectReal-time event processing and insights with LittleHorse StreamSenseWorkflow governance and monitoring with Pony IDResilient workflow and durable execution (automatic retries, error handling, DLQs)Unified events and composition for choreography and orchestrationIntegration of people, systems, and AI agents
Pricing Plans
Free
Free
About LittleHorse
By Toolradar Team·
LittleHorse is a developer-first platform designed to simplify the composition and automation of microservices, integrations, and workflows, particularly for leveraging Agentic AI. It allows developers to define business workflows using familiar programming languages (Java, Kotlin, Python, GoLang, C#) rather than a new Domain-Specific Language, promoting a "Business-as-Code" approach. This platform helps enterprises overcome the complexity of distributed systems and brittle connections, enabling faster adaptation to market conditions and quicker delivery of new capabilities.
The platform consists of several components: the LittleHorse Kernel for composing processes, Harness Connect for integrating with external APIs and systems, LittleHorse StreamSense for real-time event processing and insights, and Pony ID for workflow governance and monitoring. It emphasizes resilience with automatic retries, error handling, and Dead Letter Queues (DLQs), ensuring durable execution even during third-party outages. LittleHorse aims to provide a unified view for monitoring and debugging microservices, integrating human users, computer systems, and AI agents into cohesive workflows. It can be deployed on-premise via a Kubernetes operator or as a managed SaaS service.
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LittleHorse FAQ
What does Business-as-Code let me do?
Business-as-Code allows you to codify and automate business workflows using natural code, aligning engineering efforts with business processes to deliver intended functionality more accurately and efficiently.
How much does LittleHorse cost?
The LittleHorse Kernel is open-source, and there is a "Get Started Free" option, indicating a freemium model. Specific pricing for other components or SaaS is not detailed.
Is LittleHorse free?
Yes, the LittleHorse Kernel is open-source and can be used for free. There is also a "Get Started Free" option for the platform, suggesting a free tier or trial is available.
Who is LittleHorse for?
LittleHorse is for engineers and developers in enterprises dealing with complex, distributed microservice architectures who need to compose, connect, process, and govern workflows, especially those looking to integrate Agentic AI and improve business-engineering alignment.
Source: littlehorse.dev