Promptitude vs SpacePrompts
Promptitude
promptitude.ioSpacePrompts
spaceprompts.comSide by side
| Figure | Promptitude | SpacePrompts |
|---|---|---|
| Price from | $39/mo | $5/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 5 | 3 |
| Spec score · Prompting Tool | 7.8 (#5) | 8.4 (#3) |
| API | The Prompt API is a REST API with code snippets for integration into web and mobile applications. | The API can retrieve and run prompts, count tokens, and enhance prompts; access is available on Pro and Team plans and limited to 60 requests per minute per API key. |
| Integrations | Listed integrations include Amazon Bedrock, Anthropic, Google AI, Google Sheets, Groq, Hugging Face, Make.com, Microsoft Azure, NLP Cloud, OpenAI, Perplexity, and Qwen. | The privacy policy lists Google, GitHub, and Microsoft as OAuth providers for account authentication. |
| Intended users | The maker highlights prompt engineers, localization managers, technical writers, content creators, and enterprises as audiences. | The maker describes SpacePrompts as serving people and teams who work with AI, including designers, writers, marketers, and API automation users. |
| Product | Promptitude centralizes prompt creation, testing, management, and deployment for teams and applications. | SpacePrompts is a prompt management platform for saving, organizing, running, versioning, and reusing AI prompts. |
| Support | The plan comparison lists Standard, Business, and Premium support for SaaS, Growth, and Enterprise respectively. | The site directs users to a contact form and says replies typically arrive within 24 hours. |
Plans
Promptitude
- FreeFree
- Starter$39 a month
- SaaS$89 a month
- Growth$279 a month
- EnterprisePriced on request
In their own words
Promptitude
Promptitude is a web and API platform for teams creating, testing, managing, and deploying prompts in applications. Its interactive playground supports prompt development and one-click comparisons across AI providers and models. Content Storage lets users add their own material to personalize prompt results. Prompts can be shared or embedded on websites and applications, with password protection and visitor-generation limits. Listed integrations include Amazon Bedrock, Anthropic, Google AI, Google Sheets, Groq, Hugging Face, Make.com, Microsoft Azure, NLP Cloud, OpenAI, Perplexity, and Qwen. The REST Prompt API provides code snippets for integration into web and mobile applications. The pricing FAQ says stored content is encrypted and inaccessible to OpenAI. Free accounts include 100,000 tokens for testing, subject to monthly usage limits; the Free plan allows two users, five prompts, two assistants, and 100 generations per month. Paid plans start at $39 a month billed yearly. Prompt A/B tests and the Paid Marketplace are marked as coming soon.
SpacePrompts
SpacePrompts is a prompt management platform for people and teams working with AI. It runs on the web, through an API, and with Chrome, Edge, and Firefox extensions. Users can save, organize, run, version, and reuse prompts. The Playground combines an editor, variables, model selection, and immediate runs. An Evaluator scores prompts, highlights weak areas, and gives improvement guidance. Every save creates a version that can be restored later. The prompt manager extension can turn highlighted webpage text into a prompt. Its token counter supports OpenAI, Claude, Gemini, and DeepSeek models, showing token counts and estimated costs. Pro and Team plans provide API access, limited to 60 requests per minute per key. Team workspaces add shared libraries, collaborative editing, and role permissions for up to five members. Free includes 50 prompts and daily usage limits; Pro is $5 a month billed annually, and Team is $9 a month billed annually.