Build better AI prompts for any model

4.50 stars
4.50 stars
8 reviews
Prompt generator
Prompt optimizer
Prompt library
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Prompt Builder

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  • Lifetime access
  • Refundable up to 60 days
  • Covered by our We Got Your Back guarantee
AppSumo Select

Carefully selected by AppSumo for quality, performance, and support

You don't have time to tweak every single prompt for every single AI model. Prompt Builder lets you generate, optimize, and save prompts for ChatGPT, Claude, Gemini, and more—all in one place.

TL;DR

  • checkmarkGenerate model-optimized prompts for ChatGPT, Claude, Gemini, and more—tuned to each model automatically
  • checkmarkSave, tag, and reuse your best prompts from a searchable library to cut rewrites and speed up your workflow

At-a-glance

promptbuilder.cc

Alternative to

Copy.ai, Jasper

Integrations

API, GPT 3.5-Turbo, GPT-4

Best for

Content creators, Marketers, Social media managers

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Prompt Builder

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Choose the plan that’s right for you

Feel secure in your purchase with AppSumo's 60 day money-back guarantee.

License Tier 1
License Tier 2
Recommended
License Tier 3
License Tier 4
Credits per month
1,000
3,000
12,000
30,000
Team members
1
4
10
20
Prompt Generator
Prompt Assistant
Prompt Optimizer
Prompt Library
All prompt templates
Chrome extension
Refundable up to 60 days
Covered by our
We Got Your Back guarantee
Deal terms & conditions
Prompt Builder
See Prompt Builder
Founded January 1, 2025
🇨🇦Vancouver, BC, Canada
1-10
Startup
Bootstrapped
promptbuilder.cc
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👋 Hey Sumo-lings: here's why we built Prompt Builder

Hey Sumo-lings! 🚀


I'm Nick, founder of Prompt Builder (promptbuilder.cc). Thanks for stopping by. Here's the short story.


We all hit the same wall with AI: you know the model can do more, but getting there means endless back-and-forth. You rewrite the same prompt five times, then redo it for Claude or Gemini because what worked in one falls flat in another. An hour later you've got an okay result, and no way to reproduce it tomorrow.


Prompt Builder kills that loop. It's a full workspace to GENERATE → OPTIMIZE → TEST → SAVE & REUSE, all in one place:

• Prompt Generator: describe your goal (type, voice, or attach up to 10 files), pick a prompt type (Standard, Research, Writing, Code, Agent, Image, Video, Automation…) and a target model, and get a production-ready prompt built for it.

• Prompt Optimizer: paste a prompt you already use. It asks up to 3 quick questions, then rewrites it with clear constraints, acceptance criteria, and an explicit output format (JSON, table, checklist).

• Prompt Tester: run and iterate on your prompt in a chat-first workspace, right inside the app. No switching to ChatGPT to see if it works.

• Instructions: set standing rules once ("Be concise," "Don't sound like AI") and they're woven into every prompt automatically.

• Prompt Library: save with categories, tags, and models; pin your best; search and filter instantly. Start from Community Prompts and make them yours.


It's tuned for 10 model targets (Universal, ChatGPT, Claude, Gemini, Llama, Mistral, DeepSeek, Perplexity, Grok, and Cohere), so the same idea gets shaped correctly for whichever you use. Great for marketers, founders, developers, agencies, researchers, and content creators.


WHY THIS DEAL? Prompt Builder normally runs on a monthly subscription ([$9–$49/mo]). This is a LIFETIME deal: pay once and the prompt workflow you'll use every day is yours for good. Early supporters also help shape what ships next (see my roadmap post 👇).


Push it hard and tell me where it falls short. You're covered by AppSumo's 60-day money-back guarantee, so there's no risk in kicking the tires.

Questions? Drop them here or email [email protected]. I read every one.


Nick, Founder

Nick Gorb
Nick Gorb

Questions & reviews

AskSumo

Prompt Builder is a powerful tool for prompt generation, testing, and optimization with a user-friendly interface. While some users have noted minor concerns about prompt length limitations and occasional errors, the overall positive feedback and 4.3 rating make Prompt Builder a worthwhile investment, especially with its $39 price tag and 60-day money-back guarantee.

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