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SPECIFICTION
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PromptForge

promptforge-app.com

From $9/mo Free plan WebAPI

What it is

PromptForge manages AI prompt templates and makes them available through a REST API. It is aimed at AI developers who want to update prompt text without redeploying application code. Templates can include reusable placeholders using {{variable}} syntax. Each edit creates an immutable version, and users can compare line-by-line changes and roll back. Applications can request a stable, latest, or specific prompt version; API requests use Bearer token authentication and GET or POST methods. Listed integrations include OpenAI, Anthropic Claude, Google Gemini, Grok, Groq, Mistral, Vercel AI SDK, Ollama, Cohere, Together AI, Azure OpenAI, and AWS Bedrock. PromptForge stores, organizes, versions, and shares text prompts; it does not perform AI generation, analysis, or training. The free Hobby plan is billed forever and allows one production prompt and 1,000 API requests per month. Starter costs $9 a month, Pro $29 a month, and Business $49 a month. The terms state that there is no export feature or formal SLA or uptime credits.

Spec sheet

Purpose
PromptForge manages, versions, and serves AI prompt templates through a REST API.Read 4 Oct 2026 · promptforge-app.com
Audience
The homepage presents PromptForge as a prompt management tool for AI developers who want to update prompts without redeploying application code.Read 4 Oct 2026 · promptforge-app.com
Integrations
The integrations page lists providers and tools including OpenAI, Anthropic Claude, Google Gemini, Grok, Groq, Mistral, Vercel AI SDK, Ollama, Cohere, Together AI, Azure OpenAI, and AWS Bedrock.Read 4 Oct 2026 · promptforge-app.com
Security
The privacy policy describes bcrypt password hashing, SHA-256 plus peppered API-key hashing, rate limiting, expiring session tokens, user-scoped access controls, and encryption at rest and in transit where provided by processors.Read 4 Oct 2026 · promptforge-app.com
Privacy
The privacy policy says Mavity acts as the data controller under GDPR and identifies Stripe, Vercel, Neon.tech, Google, and Resend as processors.Read 4 Oct 2026 · promptforge-app.com
Support
The terms direct users to contact Mavity by email with questions.Read 4 Oct 2026 · promptforge-app.com
API access
The REST API uses Bearer token authentication and supports GET or POST requests to fetch prompts.Read 4 Oct 2026 · promptforge-app.com
No AI execution
The terms say the app stores, organizes, versions, and shares text-based prompts, and does not perform AI execution, generation, analysis, or training.Read 4 Oct 2026 · promptforge-app.com
Notable limits
The terms state that there is currently no export feature and no formal SLA or uptime credits.Read 4 Oct 2026 · promptforge-app.com
Rollback
The site says users can view line-by-line diffs and roll back to a previous version.Read 4 Oct 2026 · promptforge-app.com
Templates
Prompt templates support reusable placeholders written with {{variable}} syntax.Read 4 Oct 2026 · promptforge-app.com
Versioning
Edits create immutable versions, and prompts can be routed to stable, latest, or a specific version.Read 4 Oct 2026 · promptforge-app.com

Plans and prices

Hobby Plan Free forever 1 Production Prompt · 1,000 API Requests/mo · Stable/Latest Channel Routing Read 4 Oct 2026 · promptforge-app.com
Starter $9 a month $9/month 10k API requests/month · 5 prompt · Unlimited versions · Dynamic variables · Version pinning · API key management Read 4 Oct 2026 · promptforge-app.com
Pro $29 a month $29/month 100k API requests/month · 25 prompt · Unlimited versions · Dynamic variables · Version pinning · API key management Read 4 Oct 2026 · promptforge-app.com
Business $49 a month $49/month 500k API requests/month · 100 prompt · Unlimited versions · Dynamic variables · Version pinning · API key management Read 4 Oct 2026 · promptforge-app.com

Every PromptForge plan and price →

Strong points and limits

Strong points

  • Immutable versions with diffs and rollback
  • Routes stable, latest, or specific prompt versions
  • Free Hobby plan includes 1,000 monthly API requests
  • Integrations span multiple model providers and tools

Limits

  • Does not perform AI generation, analysis, or training
  • No export feature
  • No formal SLA or uptime credits

Who it suits

PromptForge suits AI developers who want to manage prompt versions and serve prompt text to applications through an API. It is not for users seeking a service that runs AI generation, analysis, or training.

Verdict

PromptForge focuses on prompt storage, version control, and API delivery rather than AI execution. Its free plan has a defined prompt and request allowance, while paid plans start at $9 a month.

Where Specifiction places it

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