Tool overview
Julep is listed under AI Infrastructure & MLOps AI tools.
What is Julep?
Julep is an open-source platform for creating AI agents that remember prior interactions and execute complex, long-running workflows. It supports stateful sessions, multi-step tasks, branching, loops, tools, retrieval, and Python or Node.js SDKs.
Best for
Developers building durable agents that need memory, workflow control, and self-hosting
Who is it for?
Decision note
Suitable for evaluation after confirming final commercial terms, permissions, data handling, lifecycle status, and edit-screen aliases. Keep Needs Review enabled until a human verifies the published profile.
Key features
Persistent agents with long-term memory and state
Multi-step tasks with loops, branches, and parallel work
Stateful sessions that can pause and resume
Built-in tools, external APIs, and retrieval support
Python and Node.js SDKs plus REST API
Hosted and self-hosted open-source deployment
Use cases
Building durable research and automation agents
Running long-lived multi-step workflows
Creating stateful customer or internal assistants
Adding memory and retrieval to AI applications
Self-hosting an OpenAI-compatible Responses API
Pros
- Full platform is now available as open source
- Durable execution handles retries and long-running work
- Works with several model providers
- Supports hosted and self-hosted architectures
Limitations
Agent workflows can fail, repeat actions, or use stale context. Developers should test retries, permissions, tools, model behavior, memory retention, cost, and fallback handling before production use.
Pricing details
Billing options
Pricing note
The hosted Free plan includes 5,000 workflow executions each month. Pro starts at $20 per month with 25,000 executions, while Enterprise adds custom security, deployment, support, and unlimited concurrency. The full platform is also open source.
Supported languages
- Python
- JavaScript
- TypeScript
- YAML
Integrations
OpenAI
Anthropic
Google Gemini
LiteLLM
Temporal
PostgreSQL
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