The Problem Every Team Faces
Stop being afraid to improve your prompts
Every prompt change feels like rolling the dice. Did it get better? Did it break edge cases?
You shouldn't have to guess or wait for user complaints to find out.
π°Without PromptForward
- β’Manual testing with a few cherry-picked examples
- β’Fear of changing prompts that βseem to workβ
- β’Regressions discovered by angry users
- β’No way to measure if changes actually improve results
- β’Rolling back changes without knowing which version was better
πWith PromptForward
- β’Test every change against your real production data
- β’Confidently iterate knowing exactly what breaks
- β’Catch regressions before they reach users
- β’Quantify improvements with objective metrics
- β’Instantly rollback to any previous working version
How It Works
Test, version, and automate them β just like code
Stop guessing if your prompt changes will work. Follow a proven process that catches issues before your users do.
Write & Version
Create and manage prompt versions like you manage code. Every edit is saved. You can always go back.
Test with Real Data
Upload real input data and evaluate prompt behavior across versions. Catch regressions before your users do.
Deploy with Confidence
Serve your prompts via a stable API. Release latest prompt versions with confidence.
Use Cases
Perfect for teams building with LLMs
Whether you're building customer-facing features or internal tools, PromptForward helps you ship reliable AI experiences.
Customer Support
Test response quality across different customer scenarios and ensure consistent, helpful answers.
Marketing Copy
Test ad copy, email campaigns, and social posts across different audiences and brand guidelines.
Content Summarization
Ensure summaries maintain key information across different document types and lengths.
Data Extraction
Test extraction accuracy across various document formats and data structures.
Product Descriptions
Maintain brand voice and accuracy across thousands of product variations.
Email Classification
Verify classification accuracy across different email types and edge cases.
Features
Stop Shipping Broken Prompts
Test, version, and deploy your prompts with confidence. Built for teams who care about prompt quality and reliability.

πΉοΈ Version Prompts
Create and manage prompt versions like you manage code. Every edit is saved. You can always go back.

π§ͺ Test with Real Data
Upload real input data and evaluate prompt behavior across versions. Catch regressions before your users do.

π Test Your Prompts with Datasets
Create comprehensive test datasets with inputs and expected outputs. Test at scale, not just with vibes.

π Track Performance Across Models
Compare your prompts across different LLM providers and track performance over time.

π€ Deploy via API
Serve your prompts via a stable API. Release latest prompt versions with confidence.

π Monitor Everything
Track all prompt executions with detailed logs. Stay confident in production.
Integration
Integrate in minutes, not hours
Simple REST API that fits into your existing stack. No vendor lock-in, no complex setup.
Run Your Tested Prompts
Execute prompts that you've tested and validated. Perfect for production applications where you need reliable, versioned prompt execution.
curl -X POST \ https://app.promptforward.dev/api/inference \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "prompt": "cf558e9b-37f2-4d28-ba1b", "provider": "openai", "model": "gpt-4", "data": { "customer_message": "I need help with my order", "customer_tier": "premium" }, "inferenceConfig": { "temperature": 0.7, "maxTokens": 1024 } }' { "output": "I'd be happy to help...", "tokensUsed": 45, "duration": 1247 }
Retrieve Prompt Templates
Fetch prompt content for display in your UI, local caching, or custom processing. Get either the live (production) or latest (development) version.
curl -X GET \ 'https://app.promptforward.dev/api/prompts/\ cf558e9b-37f2-4d28-ba1b?tag=live' \ -H "Authorization: Bearer YOUR_API_KEY" { "id": "cf558e9b-37f2-4d28-ba1b", "name": "Customer Support Bot", "description": "Handles customer inquiries", "version": 3, "prompt_text": "You are a helpful \ {{customer_tier}} support agent...", "version_created_at": "2025-01-15T14:30:00Z" }
Works with your existing LLM providers. No lock-in.
Ready to stop shipping broken prompts?
Join teams who test their prompts with real data, catch regressions early, and deploy with confidence.
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