Julep

Open-source platform for durable, stateful AI agents and long-running workflows

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PricingFreemium
Starting price$20/mo
Free planYes
Free trialNo
APIYes
Open sourceYes
DeploymentHybrid
Last verifiedAugust 1, 2026
Overview

Tool overview

Julep is listed under AI Infrastructure & MLOps AI tools.

Summary

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 fit

Best for

Developers building durable agents that need memory, workflow control, and self-hosting

Audience

Who is it for?

AI application developersAgent platform teamsData and machine learning engineersAutomation developersOpen-source infrastructure teams
Recommendation

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.

Capabilities

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

Workflows

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

Strengths

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
Considerations

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.

Cost

Pricing details

Pricing modelFreemium
Starting price$20/mo
Free planYes
Free trialNo
Pricing context

Billing options

Free planMonthly subscriptionCustom enterprise contract
Pricing context

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.

View official pricing
Compatibility

Supported languages

  • Python
  • JavaScript
  • TypeScript
  • YAML
Connectivity

Integrations

OpenAI

Anthropic

Google Gemini

LiteLLM

Temporal

PostgreSQL

Specs

Technical details

PlatformsWeb, API
Multilingual supportYes
Login requiredYes
Open sourceYes
LicenseApache-2.0
DeploymentHybrid
CompanyJulep AI
Launch year2023
Models / versionsJulep Agents Tasks Sessions Open Responses
Editions / plansFree, Basic, Professional, Organization, and Custom plans
Data confidenceHigh
Last verifiedAugust 1, 2026
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Answers

Frequently asked questions

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.
Developers building durable agents that need memory, workflow control, and self-hosting
The listed pricing model for Julep is freemium. Pricing can change, so users should verify the latest plan details on the official website.
The current profile does not indicate an available free trial. Check the official website before purchasing.
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