What is Promptr for AI?

Promptr for AI is a context manager and prompt library for marketing teams using AI tools like ChatGPT, Claude, and Gemini. It gives you a central place to organize brand voice guidelines, audience personas, campaign briefs, and reusable prompt templates, then insert them into any AI conversation with one click. Instead of retyping context or copy-pasting from Google Docs, you build a living library that makes every AI interaction on-brand and consistent.

What AI tools does Promptr for AI work with?

Promptr for AI works seamlessly with the most popular AI assistants: ChatGPT, Claude, and Gemini. Our browser extension integrates directly into these tools, so you can access your saved context without leaving the conversation. We're actively expanding support for more AI platforms based on user feedback.

How is Promptr for AI different from custom instructions?

Custom instructions in ChatGPT give you one set of instructions that apply to every conversation. If you manage multiple clients or brands, you'd need to overwrite your instructions every time you switch. Promptr for AI lets you save unlimited context blocks, organize them by client or project, and insert exactly what you need with one click.

What's included in the Starter Library?

The Starter Library gives you 100+ ready-to-use prompts and templates built specifically for marketing teams. You'll find curated templates for social media content, email campaigns, ad copy, blog posts, content briefs, brand voice guides, and much more.

Is Promptr for AI free to use?

Yes, Promptr for AI is free forever for individual use. The Personal plan includes unlimited private spaces, unlimited items, full browser extension access for ChatGPT, Claude, and Gemini, plus access to 50+ starter library templates. Upgrade to the Team plan only when you need shared collaboration features.

What's the difference between Personal and Team plans?

The Personal plan is designed for individuals working solo and includes everything you need for personal AI workflows. The Team plan is normally €39/month but is currently available at the founder rate of €19/month for unlimited users. It unlocks collaboration: unlimited shared spaces, roles and permissions, 100+ starter library templates, and priority support.

What is Founder pricing?

Founder pricing is our way of thanking early supporters. The Team plan normally costs €39/month, but if you sign up now you lock in the founder rate of €19/month for as long as your subscription stays active. Once founder spots are filled, the price goes up to €39/month for new subscribers.

How does the browser extension work?

The browser extension embeds directly inside ChatGPT, Claude, and Gemini. When you're writing a prompt, simply search your saved context and insert it with one click. You can attach context as a file, insert it at your cursor, or use it as a complete prompt template. Everything syncs automatically from the web app.

All your data is encrypted both at rest and in transit using industry-standard encryption. We never train AI models on your content. You maintain full control over your data and can export or permanently delete it at any time. All payments and billing are securely handled by Polar.sh, our merchant of record.

Can I cancel anytime?

Yes. There are no long-term contracts or cancellation fees. You can upgrade, downgrade, or cancel your subscription at any time directly from your account settings. If you cancel a paid plan, you'll retain full access until the end of your current billing period, then automatically move to the Personal plan.

Start every AI prompt with the right brand context.

Promptr is the context manager and prompt library for marketing teams.
Organize brand voices, guidelines, and templates by client, then insert them into ChatGPT, Claude, or Gemini with one click.

Get started free

No credit card required Setup in 49 seconds

Works with your favorite AI tools

ChatGPT

Claude

Gemini

+ more soon

The problem

Every AI chat starts from zero.
Your brand context doesn't carry over.

Your team wastes hours re-pasting guidelines, rewriting custom instructions, and fixing off-brand outputs.

Stop retyping context

Your brand voice, product details, and campaign briefs, saved once and inserted with one click instead of copy-pasting from Google Docs.

Switch clients instantly

Go from Client A's social posts to Client B's email copy without overwriting custom instructions or losing context.

One source of truth

Update brand guidelines once and your whole team always works from the latest version.

On-brand from the first draft

When AI has your full context, including voice, audience, and campaign brief, the output actually sounds like your brand.

100+ ready-made templates

A prompt library built for marketing teams. Social, email, ads, and blog templates, ready to customize from day one.

Never start from scratch

Every new AI conversation comes preloaded with the context it needs, so you can skip the blank page entirely.

How it works

Three steps to on-brand AI content.

Managing 6 clients with completely different voices means I'm constantly switching context. What used to feel chaotic now happens in one click.

Sarah Mitchell

Creative Director, Riverstone Media

Made for you

Built for teams that manage multiple brands.

Whether you're an agency, in-house team, or freelancer, Promptr keeps every brand voice organized and ready.

Agencies

Six clients, six brand voices, one workspace. Switch between them without losing a thing.

Switch voices instantly

Onboard new hires fast

Keep campaigns on-brand

Share guidelines easily

In-house teams

Your brand guidelines live in one place. Every team member writes with the same voice, across every channel.

One voice, every channel

Scale without losing quality

Writers ready in minutes

Keep everyone aligned

Freelancers

Keep every client's brand voice, briefs, and preferences organized. Switch projects in one click.

One place for all clients

Switch context instantly

Never lose a detail

Always on-brand

Your team's prompt library and context manager.

Get started free

No credit card required Setup in 49 seconds

Features

A prompt library, a context manager, and
a browser extension, all in sync.

Three tools that keep your brand context organized and accessible wherever you use and prompt AI.

Web App

Your team's working memory for AI

Build your prompt library and context vault: brand voice documents, audience personas, campaign briefs, and reusable templates, organized by client or project.

Shared spaces

One space per client, project, or brand

Private spaces

Keep personal context separate from team

Always current

Update once, everyone gets the latest

Custom tags

Organize and filter context your way

Promptr for AI web app — tag management settings

Promptr for AI web app — invite and share workspace

Promptr for AI browser extension — enhance your prompt

Promptr for AI browser extension — matching context results

Browser Extension

Use your context anywhere

Works inside ChatGPT, Claude, and Gemini. Add context to any prompt without leaving the conversation.

One-click insert

Add context instantly to any prompt

Multiple modes

Attach as file, cursor, or full prompt

Smart suggestions

Relevant context surfaced automatically

Always in sync

Changes sync instantly from web app

Starter Library

100+ marketing prompts, ready to use

A curated prompt library for marketing teams, covering social media, email campaigns, ad copy, blog posts, and more. Customize any template to match your brand.

Curated templates

Best practices for social, email, ads, and more

Ready on day one

Start using AI effectively from your first prompt

Fully customizable

Copy and adapt templates to fit your brand

Always growing

New templates added regularly by our team

Promptr for AI starter library — table view with templates

Promptr for AI starter library — use in ChatGPT, Claude, or Gemini

Promptr for AI starter library — SEO Meta Tag Writer detail

Pricing

Free for individuals.
Built to scale with your team.

Start with the full prompt library and context manager. Upgrade when you need shared workspaces.

Perfect for solo marketers, freelancers

Personal

€0/ month

Free forever, no strings attached.

Included:

Unlimited private spaces
Unlimited items
Browser extension
ChatGPT, Claude & Gemini support
50+ starter library templates
Usage analytics

Get started free

Founder pricing

Save 50% - limited spots available

Team

€19€39/ month

For teams & agencies. Unlimited users.

Everything in Personal, plus:

Unlimited users included
Unlimited private & shared spaces
Unlimited private & shared items
Roles & permissions
100+ starter library templates
Priority support

Lock in early pricing

FAQ

Frequently asked questions.
We've got answers.

Everything you need to know about Promptr for AI.

Still have questions? We're here to help.

Give every AI prompt your full brand context from the first message.

Get started free

No credit card required Setup in 49 seconds

Start every AI prompt with the right brand context.