For professionals who use AI daily and want the full toolkit.
Everything in Free
3-angle variations mode
Unlimited history
Priority response speed
Usage analytics dashboard
Custom tone presets
Priority support
Early access to new features
Be first to know when Pro launches
Team
$29/mo
Per seat, billed monthly
For teams that want shared templates, analytics, and admin controls.
Everything in Pro
Shared template library
Team analytics
Admin controls
Centralized billing
Onboarding call
Dedicated Slack support
Custom model fine-tuning
Min 3 seats · Volume discounts available
Currently free while in beta
PromptBoost is 100% free right now. All features, no sign-up required. Pro and Team tiers are coming — join the waitlist to be first.
Full feature comparison
Feature
Free
Pro
Team
Core Features
Prompt boosts
Unlimited
Unlimited
Unlimited
Categories
All 9
All 9
All 9
Quality scoring
Framework library
Expert templates
30+
30+
30+ + custom
Download (.txt, .md)
Advanced Features
3-angle variations
Prompt history
Last 50
Unlimited
Unlimited
Usage analytics
Custom tone presets
Team & Enterprise
Shared templates
Admin controls
Dedicated support
Email
Slack
Frequently asked questions
Yes. PromptBoost is completely free while in beta. No credit card, no sign-up, no hidden limits. When Pro launches, the current Free plan will remain with unlimited core boosts.
Your prompt history is stored locally in your browser using localStorage. We do not store your prompts on our servers. API requests are sent to Anthropic's Claude and are covered by their privacy policy.
PromptBoost is powered by Anthropic's Claude Sonnet 4.6 — one of the best models available for nuanced writing and instruction-following. Output streams live as Claude writes it.
We are actively building the Pro tier. Join the waitlist to be notified first and receive a launch discount. Early waitlist members get 3 months of Pro at Free tier pricing.
Yes. The prompts you generate belong to you. Use them in any commercial context — for clients, products, or internal work. PromptBoost makes no claims over your outputs.
Any of them. Boosted prompts are plain text that you copy and paste. They work with Claude, ChatGPT, Gemini, Perplexity, Mistral, and any other AI tool that accepts text input.