1Prompt has been discontinued since April 2025. Thank you for your support.
The AI Prompt Management Platform

Manage, Test, and Ship
Your AI Prompts

Version-controlled prompt management with multi-model testing. Keep your API keys local. Ship better AI products.

Everything You Need to Master AI Prompts

A complete toolkit for prompt engineers and AI developers.

Prompt Library

Create, organize, and manage all your AI prompts in one place with categories and favorites.

Version Control

Git-style version tracking with commit history, diff views, and rollback for every prompt.

Multi-Model Testing

Test prompts against multiple AI models with configurable parameters and compare results.

Templates & Frameworks

Jump-start your work with pre-built prompt templates and reusable frameworks.

Local API Keys

Your API keys stay in your browser. Never sent to external servers. Full privacy control.

Model Logs & Analytics

Track all API calls, token usage, and costs with detailed execution logs.

See 1Prompt in Action

Prompt Library

Prompt Library

Create, organize, and manage all your AI prompts in one place. Pin important prompts, categorize with tags, and quickly search through your collection.

Get Started in Minutes

Three simple steps to transform your AI workflow.

Step 1

Create

Write and organize your prompts with our intuitive editor. Categorize, tag, and manage everything in one place.

Step 2

Test

Run prompts against multiple AI models with configurable parameters. Compare outputs side by side.

Step 3

Iterate

Track versions, review diffs, refine your prompts, and ship with confidence.

Simple, Transparent Pricing

Start free. Upgrade when you need more.

Free

Get started with the basics

$0 /month
  • Limited prompt creation
  • Limited model tests
  • Basic prompt management
  • Community templates

Plus

For individuals who need more

$4.88 /month
  • More prompts & tests
  • All basic features
  • Version control
  • Priority templates
Most Popular

Premium

For power users & teams

$9.88 /month
  • Unlimited prompts
  • Unlimited model tests
  • Model logs & analytics
  • Priority support
  • All templates & frameworks

Unlimited

For enterprises at scale

$19.88 /month
  • Everything in Premium
  • Unlimited everything
  • Dedicated support
  • Custom integrations
  • Team management

AI model API costs are usage-based and not included in any plan. You provide your own API keys.

Ready to Transform Your AI Workflow?

Join prompt engineers who manage their prompts with 1Prompt. Start for free — no credit card required.