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SpacePrompts Review

SpacePrompts is a prompt management platform designed for individuals and teams to save, organize, and reuse AI prompts across multiple AI models and platforms.

shipped Jul 23, 2026aifreemium
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SpacePrompts — product screenshot

Why it matters

1Supports prompt management for ChatGPT, Claude, Grok, Perplexity, and Meta AI.
2Offers both a web application and a browser extension for prompt organization and execution.
3Includes features such as prompt versioning, categorization with tags, and cross-platform synchronization.
4Provides role-based permissions for team collaboration and shared workspaces.

Specs

API Available

Yes, public API

overview

What is SpacePrompts?

SpacePrompts is an AI prompt management tool developed by SpacePrompts that enables individuals and teams to save, organize, and reuse AI prompts. It supports multiple AI models and platforms, including ChatGPT, Claude, Grok, Perplexity, and Meta AI, streamlining the process of prompt interaction.

features

Key Features of SpacePrompts

SpacePrompts offers a comprehensive suite of features designed to enhance prompt management and collaboration for AI users. The platform provides tools for organizing, refining, and executing prompts across various AI models, ensuring efficiency and consistency in AI interactions.

  • Prompt Versioning: Tracks changes to prompts, allowing users to view history and revert to previous versions.
  • Categorization with Tags: Organizes prompts using custom categories and tags for efficient searching and retrieval.
  • Cross-Platform Synchronization: Enables one-click execution of saved prompts to ChatGPT, Claude, Grok, Perplexity, Meta AI, DeepSeek, Qwen, and Manus.
  • Role-Based Permissions: Facilitates team collaboration with Owner, Editor, and Viewer roles for shared prompt libraries.
  • Prompt Enhancer: An AI-powered tool that refines prompt drafts by identifying weaknesses and suggesting improvements.
  • Prompt Playground: An interactive editor for live testing prompts against AI models, supporting 'Bring Your Own API Key' (BYOK) and including a real-time token counter.
  • Developer API: Provides REST API access for Pro and Team users to integrate prompts directly into applications.
  • Browser Extension: Allows users to save and run prompts from any web page, including a right-click context menu option to save selected text.
  • Prompt Import/Export: Supports importing up to 300 prompts from a JSON file and sharing public prompt links.
  • AI Prompt Builders: Dedicated builders for Gemini, Midjourney, and Sora, alongside a Token Cost Estimator.

use cases

Who Should Use SpacePrompts?

SpacePrompts is designed for a diverse range of users who regularly interact with AI tools and require structured management of their prompts. Its features cater to both individual efficiency and team collaboration.

  • Individuals managing AI prompts: Users who frequently interact with multiple AI models and need a centralized system to save, organize, and reuse their prompts.
  • Teams collaborating on AI prompts: Groups requiring shared workspaces, consistent prompt workflows, and role-based permissions for collective prompt management.
  • Content creators and marketers: Professionals building writing templates, organizing campaign copy, and ensuring consistent AI-generated content.
  • Developers integrating prompts into applications: Pro and Team users leveraging the Developer API to pull prompts directly into their software.
  • Researchers and analysts: Individuals cataloging AI queries and experiments, benefiting from version control and prompt enhancement features.

how to use

How to Use SpacePrompts

SpacePrompts can be accessed via its web application or browser extension, allowing users to begin managing their AI prompts efficiently. The platform streamlines the process from prompt creation to execution across various AI models.

  • 1Install the SpacePrompts browser extension for Chrome, Firefox, or Edge, or access the web application at https://spaceprompts.com/.
  • 2Create a new prompt within the platform, or save selected text from any webpage as a prompt using the browser extension's context menu.
  • 3Organize prompts using custom categories and tags for easy retrieval and searchability.
  • 4Utilize the AI-powered Prompt Enhancer to refine prompt drafts, improving their specificity and effectiveness.
  • 5Execute saved prompts directly to supported AI platforms like ChatGPT, Claude, or Grok with a single click.
  • 6For teams, create shared workspaces and assign role-based permissions (Owner, Editor, Viewer) to collaborate on a collective prompt library.

pricing

SpacePrompts Pricing & Plans

SpacePrompts operates on a freemium model, offering a free tier with limited features and a Pro plan for expanded capabilities. Specific pricing for the Pro plan is available upon upgrade.

  • Free: Up to 50 prompts, basic prompt management features.
  • Pro: Upgrade for more features, including increased character limits (100,000), Developer API access, and advanced team collaboration tools.

Pros

  • +Centralized management for prompts across multiple AI models (ChatGPT, Claude, Grok, Perplexity, Meta AI).
  • +Includes an AI-powered prompt enhancer to improve prompt quality and effectiveness.
  • +Offers prompt versioning and categorization with tags for robust organization.
  • +Supports team collaboration with shared workspaces and role-based permissions.
  • +Provides both a web application and a browser extension for flexible access and one-click execution.

Cons

  • The free plan is limited to 50 prompts, which may be restrictive for heavy users.
  • The template library for new users is considered small, requiring users to build their own collection.
  • Specific pricing details for the Pro and Team plans are not publicly listed without an upgrade.

Policies

Pricing Page

View Pricing

Similar Tools

SpacePrompts vs Competitors

SpacePrompts positions itself as a comprehensive prompt management solution for daily AI users, offering a blend of organization, cross-platform execution, and enhancement features. It differentiates itself from competitors through its broad support for consumer-facing AI models and user-friendly interface for general prompt workflows.

1

It's a prompt management platform built for AI teams, offering deep integration with developer workflows, LLM evaluations, and agent observability.

While both offer prompt management and versioning, PromptLayer is more focused on the needs of developers and engineering teams building LLM applications, providing tools for testing, evaluation, and production monitoring. SpacePrompts targets a broader audience of individual users and teams for general prompt organization and execution.

2

It provides a collaborative platform for teams to create, organize, and share AI prompt libraries with Git-based versioning and cross-model testing capabilities.

Similar to SpacePrompts in offering team collaboration and prompt versioning, PromptHub distinguishes itself with a stronger emphasis on Git-based version control, a 'Model Arena' for side-by-side testing across multiple LLMs, and an API for programmatic prompt management.

3
Promptly

It's an all-in-one browser extension that optimizes, saves, and reuses AI prompts, featuring a one-click prompt optimizer and conversation exporter.

Promptly offers a very similar browser extension experience to SpacePrompts for saving and executing prompts across various AI models (ChatGPT, Claude, Gemini). Its unique selling proposition is the one-click prompt optimization feature, which enhances user-inputted prompts for better AI responses.

4
Promptaa

It's an AI-powered platform that refines basic prompts into clearer, more effective inputs and helps users organize, enhance, and save their best prompts for future use.

Promptaa directly competes with SpacePrompts in prompt organization and reuse across AI models. A key differentiator is its AI enhancement feature, which automatically improves prompts by adding context and specificity, a feature not explicitly highlighted by SpacePrompts.

5
PromptPanda

It's a centralized platform for managing, testing, organizing, and collaborating on AI prompts efficiently, with a focus on standardizing and scaling prompt engineering workflows for teams.

PromptPanda offers similar core prompt management, organization, and team collaboration features as SpacePrompts. It emphasizes a shared workspace for consistent outputs and knowledge transfer within teams, and also includes tools for evaluating prompts across different AI models.