
TypeBoost
TypeBoost is a macOS desktop app that allows users to apply AI text prompts system-wide to highlighted text – directly within other applications, without leaving the context. The app is launched via a global keyboard shortcut and enables users to quickly apply saved AI prompts to text, for example, to improve emails or edit text creatively.
AI · Founded 2025 · Germany
- AI
- Productivity
- Content Creation
Can you vibecode this?
Yes
TypeBoost sells a web-backed AI writing tool; the core product is software customers pay to access.
The business
Total revenueEstimated from public sources and the business’s own reporting, not independently verified.
$7K+
Verified recently
Monthly revenueEstimated from public sources and the business’s own reporting, not independently verified.
$2K+/mo
↑ Growing · 60-day average
Peak month
~$3K
Best single month
Growth
~105.5×
Early months vs recent
For owners
Own TypeBoost? List it for sale.
Founders read this page looking for a business to build like your $2K+/mo one — some would rather buy one that already works. They skip the line, you get a clean exit. $25 one-time, no commission.
Why it works
Value proposition
Applies saved AI prompts to selected text inside any app.
Problem
Writers re-explain the same prompts to AI tools repeatedly.
Audience
Freelancers, founders, engineers and marketers who write daily.
Business model
Free tier with credits, then a monthly or annual Pro subscription billed through Stripe.
Can you vibecode this?
Yes
The whole product, with AI coding tools and public APIs.
Moat
- Switching costs
Why people pay TypeBoost
Customers build up a personal library of saved prompts and workflows tuned to their voice. A fresh copy starts empty; TypeBoost already has their prompts, history, and cross-device sync in place.
Product complexity
LowA web app with accounts, prompt management, AI calls and sync is standard to build.
Data
LowThe product calls OpenAI, Anthropic and Google models through their public APIs.
Integrations & infrastructure
LowOpenAI, Anthropic and Google AI APIs connect through the customer's own credentials.
Human operations
LowAccounts, prompt storage, history and sync run on standard hosted web infrastructure.
Regulation / hardware
LowAI writing tools for general productivity face no sector-specific licensing requirements.
Build this business
Use the build specification below with any AI coding tool, or build it directly with Leapd.
Build This with Leapd →Leapd builds
- Web app with account management, prompt library, history and cross-device sync
- Free plan plus monthly or annual Pro subscription with Stripe
- OpenAI, Anthropic and Google model connections
- A landing page
Leapd runs
- Meta ads
- LinkedIn and X posts
- SEO and AI-search visibility
- A daily report of what shipped
Opportunity check
- Passes: Proven market: $2K+/mo already paid for it
- Passes: Proven model: Free tier, then $5/month (annual) or $8/month Pro subscription
- Passes: Proven demand: 0+ visitors a month
- Passes: Buildable: Leapd builds it end to end
Build a web app that lets users manage and run saved AI writing prompts against their own text, sold as a freemium subscription.
Product:
- User accounts with cross-device sync for prompts and usage history
- Prompt library where users create, name and save custom prompt actions
- Run a prompt against submitted text and return the AI-edited result
- Granular diff view showing each suggested change, with per-change revert control
- 60-day history of past prompt runs accessible from the dashboard
- Free plan with a one-time credit allowance, no credit card required
- Pro plan with a monthly credit allowance, access to multiple AI models and full history
Billing:
- Free plan at $0, Pro at $5/month billed annually or $8/month billed monthly, charged with Stripe; 30-day money-back guarantee on Pro.
Integrations:
- OpenAI, Anthropic and Google AI models connected through their APIs using the customer's own credentials.
Business details
Similar businesses
Questions
How much revenue does TypeBoost make?
TypeBoost has made $7K+ in revenue to date and brings in $2K+/mo, with its best month around $3K.
How does TypeBoost make money?
TypeBoost offers a free credit-limited tier and charges Pro users a recurring monthly or annual subscription for higher credit limits, more AI models and longer history.
Is TypeBoost growing?
Yes. Revenue has been rising over the last 3 months. Since its early months, monthly revenue has grown about 105.5×.
Can you vibecode a business like TypeBoost?
Yes, with Leapd. It builds the product, then helps you find customers with outreach, ads and SEO. See the build spec →
Ready to build it?
The market is proven. The opportunity is real. Build your version with Leapd.
Build This with Leapd →Founder interest
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