Prompt libraries

SpacePrompts

Your prompts. Enhanced by AI. Ready to run anywhere.

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Released 3mo ago

Free + from $5/mo

976

21

5.0

Promptify

Craft beautiful prompts effortlessly

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Released 3y ago

Free + from $7/mo

9,219

126

5.0

PromptInterface.ai

Create personalized AI assistants with intuitive forms

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1,138 www.promptinterface.ai

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Released 3y ago

From $49.99/mo

4,594

48

5.0

Prompthackers

Unleash ChatGPT's potential with powerful prompts

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Was a good program, now offline unfortunately

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🇮🇳 India

Released 2y ago

100% Free

3,835

197

4.6

PromptBuilder.cc

Generate, optimize, test, and manage AI prompts in one place.

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3,043 promptbuilder.cc

Hello everyone! Thank you for anyone that are using or just checking my tool. Please let me know if you have any questions or feedback!

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Released 10mo ago

Free + from $9/mo

4,912

43

4.5

PromptBase

AI prompt marketplace with 200k expert-crafted templates.

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3,635 promptbase.com

Daniel S

🛠️ 1 tool 🙏 328 karma

Aug 1, 2025

@PromptBase

I tried this and found it kind of disappointing. It’s expensive to pay maybe $4 or $5 just for the prompt. It didn’t feel worth it to me. But it was still helpful for getting some design ideas and playing around with the free ones

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🇺🇸 United States

Released 4y ago

Free + from $7.99/mo

4,504

13

4.2

Promptfoo

Evaluate and test LLM prompts automatically.

Prompt testing

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321 www.promptfoo.dev

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🇺🇸 United States

Released 3y ago

No pricing

3,544

14

4.0

Prompt Octopus

Compare multiple AI prompt responses side-by-side

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Released 2y ago

100% Free

4,366

119

3.6

Prompty App

Unlock AI's potential with expertly crafted prompts.

Prompt optimization

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Released 2y ago

Free + from $10/mo

3,012

54

3.2

PromptPerfect

AI Prompt Generator and Optimizer

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$20 LET ALONE $100!! is way to expensive for this, and they dont have an unlimited amount of generations even then. The UI is wonderful tho, but the prompts only work half the time (but props to the ui engineers)

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🇩🇪 Germany

Released 3y ago

Free + from $16.67/mo

18,291

134

3.0