Prompt Management

Prompt management tools help teams create, organize, test, version, and optimize prompts for reliable AI workflows and consistent model outputs.

AI Infrastructure

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PromptBase

Prompt Management

AI prompt marketplace and workflow platform for buying, selling, and building apps

Promptmetheus

AI Developer Tools

A web-based prompt engineering IDE for building, testing, and optimizing LLM prompts

Prompt Token Counter

Prompt Management

Check prompt token counts across supported OpenAI models before sending.

CyphrKey

AI Code Assistant

CyphrKey is a macOS voice-to-text and AI writing app that turns spoken thoughts into transcriptions, polished text, and email drafts for busy professionals.

文心智能体平台AgentBuilder

AI Code Assistant

文心智能体平台AgentBuilder is Baidu’s agent platform for creating, managing, and distributing agents with Wenxin large models.

PromptPilot

AI Code Assistant

Platform for large-model app development and prompt optimization

Langfuse

AI Observability

Langfuse is an open-source AI platform for tracing, evaluating, and improving LLM applications and agents with observability, prompts, experiments, and human review.

Portkey

AI Gateway And Routing

Production AI platform with gateway, observability, guardrails, and prompt management for Gen AI teams.

AIPRM

Prompt Management

AIPRM manages ChatGPT prompts with private libraries, public browsing, and organized workspaces.

PromptHero

Prompt Management

PromptHero is a prompt library and prompt-engineering platform for generative AI models.

PromptLayer

Prompt Management

Platform for versioning, testing, and monitoring prompts and agent workflows

PromptFolder

AI Personal Assistant

AI prompt manager for creating, organizing, and discovering prompts for ChatGPT and Midjourney, with YouTube summaries and Chrome Extension workflows.