Opik helps debug, evaluate, and monitor LLM applications, RAG systems, and agent workflows with tracing and evaluations.
Open source
24 alternativesPromptMage
PromptMage helps create and manage workflows for large language models.
About PromptMage
PromptMage is a Python framework for creating and managing multi-step workflows based on large language models. It runs as a self-hosted solution with a local interface for testing and comparing prompts, tracking prompt versions, and sharing results. It also creates a FastAPI API for integration and supports local, remote, and Docker-based runs.
The project is in alpha state and under active development, and its API and features may change at any time.
Key features
- Self-hosted management of multi-step LLM workflows
- Prompt testing and comparison in workflow playground
- Version control for tracking prompt development
- Manual and automatic prompt testing and validation
- Auto-generated FastAPI API for integration and deployment
- Local run, remote backend, and Docker usage option
Best for: Developers, researchers, and teams building multi-step applications with large language models.
Good for
- Self-hosted Python framework installable with pip
- Combines prompt testing, comparison, and version control
- Includes auto-generated FastAPI API and Docker example
Watch out for
- In alpha state and under active development
- API and features may change at any time
PromptMage at a glance
- Category
- AI & Machine Learning › AI Agents & Automation
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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PromptMage FAQ
How do I install PromptMage?
Run pip install promptmage.
How do I run a workflow locally?
Run promptmage run , then open the interface at http://localhost:8000/gui/.
How do I use a remote backend server?
Run promptmage serve --port 8021 and connect with PromptMage(remote="http://localhost:8021").
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