Prompty
Manage and evaluate AI prompts for your applications easily.
- Status
- Generally available
- Last checked
- Checked · Oct 10, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
Prompty is a tool designed to simplify the creation, management, debugging, and evaluation of LLM prompts. It enhances observability, understandability, and portability for developers working with AI applications.
Prompty stands out as an open-source tool specifically designed for managing, debugging, and evaluating LLM prompts, offering enhanced observability and portability.
When it fits — and when it doesn’t
A good fit for
Teams working on AI applications who need to manage complex prompts
Developers looking for enhanced observability in their LLM workflows
Projects requiring high portability of prompts across different environments
Look elsewhere if
Users seeking a fully managed service without self-hosting requirements
Projects that do not require detailed prompt management and evaluation capabilities
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited language support beyond Python
Primary language is Python, and official support for other languages is lacking
- 02
Small community leading to limited third-party integrations
GitHub repository has a small number of contributors and issues are not addressed promptly
What it does well
Simplifies prompt management for AI applications
Enhances observability and understandability of prompts
Improves portability across different environments
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up Prompty
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for Prompty’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.
Markdown
[](https://navigateaitools.com/explorer/tool/prompty)HTML
<a href="https://navigateaitools.com/explorer/tool/prompty"><img src="https://navigateaitools.com/badge/prompty.svg" alt="Prompty — tracked on AI Navigator" height="58"></a>