Now with AI-powered prompt improvement

Git for Your AI Prompts

Craft. Organize. Iterate.

Store, version, test, and improve your prompts. Self-hosted for complete control over your AI workflow.

Side-by-side version comparison

Version control interface showing prompt history and diffs
1 / 5

Self-Hosted

Kubernetes Ready

Enterprise Auth

Open Source

Version Control

Never Lose a Good Prompt

Every edit creates a new version. Track changes chronologically, view visual diffs, and easily revert to previous states.

v1

Initial Draft

Created basic prompt structure

Marco3 days ago
v2

Added Structure

Added detailed outline and sections

Marco2 days ago
v3

Improved Tone

Refined language and tone guidelines

Sarah1 day ago
v4

Final Version

Added health and temperament details

MarcoToday
Comparingv3v4
- Refined language and tone guidelines
+ Added health and temperament details
Testing Framework

Test Before You Deploy

Comprehensive testing to validate your prompts. From LLM evaluation to security scanning, ensure your prompts work reliably.

LLM as Judge

Automated evaluation across multiple dimensions. Score your prompts on clarity, correctness, and completeness.

0
Excellent

Robustness Test

Measure output consistency across multiple runs. Detect anomalies and ensure reliable results.

0
Very Good

Security Scan

Test against prompt injection attacks. Verify resistance to system prompt leakage.

0
Excellent
Self-Hosted

Your Data. Your Infrastructure. Your Control.

Promptastic runs entirely on your servers. No data leaves your infrastructure. No third-party access. Complete privacy and control.

Your Infrastructure
No Cloud Access

Promptastic

App Server

FastAPIReactPython

PostgreSQL

Primary Database

Encryptedv16Persistent

Redis

Cache & Queue

v7SessionsRate Limit
Kubernetes Ready
Encrypted at Rest

Flexible Authentication Options

JWT
OAuth2/OIDC
LDAP
Quick Deploy

Deploy in 60 Seconds

Get Promptastic running on your infrastructure with a single command. Enterprise-ready with Kubernetes support, LDAP integration, and OAuth2/OIDC authentication.

Docker

Docker Compose deployment

# Clone the repository
git clone https://gitlab.bertorello.info/marco/promptastic.git
cd promptastic

# Configure your environment
cp .env.example .env
# Edit .env with your settings (database, email, etc.)

# Start everything with Docker
docker compose up -d

Prerequisites

Docker 20.10+ with Docker Compose
2GB RAM, 1 CPU core minimum
10GB storage for data persistence