Description
🖼️ Tool Name
Promptmetheus
🔖 Tool Category
Productivity & Automation / Prompt Engineering / Content Creation & Communication — a full-featured Prompt Engineering IDE for crafting, testing, optimizing, and deploying prompts across many LLMs.
✏️ What does this tool offer?
Promptmetheus enables building prompts using modular “blocks” (e.g., Context → Task → Instructions → Examples). It supports prompt variation testing with datasets, collaborative editing, performance analytics, cost estimation, traceability, and direct deployment via AIPI endpoints to production workflows.
⭐ What does the tool actually deliver based on user experience?
Composable prompt design, variant testing, and visual metrics
Side-by-side output comparison across 100+ LLMs (OpenAI GPT‑4.5, Claude, Gemini, Mistral, etc.)
Import/export of prompts and completions (CSV, JSON, XLSX)
Real-time team collaboration and shared prompt libraries with full history and cost tracking
🤖 Does it include automation?
Yes — Promptmetheus automates:
Prompt chaining and variant generation workflows
Prompt evaluation and performance ratings with statistics
Cost estimation and device/model comparison
Prompt endpoint deployment via AIPI
Data export and version traceability
💰 Pricing Model
Playground (Free): Basic onboarding for one user, local data storage, OpenAI-only support, full stats & insights, and import/export features
Single Plan (~$29/month): Adds cloud sync, support for 100+ models, multiple projects, completion evaluators, and dedicated support — includes a 7-day free trial
Team Plan (~$99/month starting for 3 users + $19/user): Includes collaboration, shared workspace, prompt libraries, AIPI deployment, and premium support
🧭 Access Method
Browser-based SaaS accessible at promptmetheus.com. Requires signup and connecting API keys (OpenAI, Anthropic, etc.). No installation necessary; team features available via the cloud.