The Freelancer OS for Super-Fluid Work
ToolStack OS is your central command center to track subscriptions, generate contracts, create invoices, and leverage AI to streamline your entire workflow.
Your Business, Organized.
From spend tracking to AI-powered tools, ToolStack OS gives you complete visibility and control.
Subscription Tracking
Centralize your software stack. See all your recurring payments and renewal dates at a glance to eliminate surprise charges.
Contract Generation
Create legally-sound freelance contracts in minutes. Protect your work and set clear expectations with clients.
Invoice Creation
Generate professional, PDF-ready invoices to get paid faster. Customize with your branding with a Pro account.
AI-Powered Tools
Leverage a full suite of AI tools to draft emails, generate project scopes, brainstorm titles, and much more.
Get Started in 3 Easy Steps
Go from cluttered subscriptions to organized clarity in minutes.
Add Your Tools
Quickly input your current subscriptions during our guided onboarding.
Gain Instant Insight
Your dashboard immediately visualizes your total spend and upcoming renewals.
Start Saving
Use AI recommendations and renewal alerts to cut costs and optimize your stack.
"ToolStack OS is a game-changer. I was wasting over $150 a month on subscriptions I forgot I had. I found them all within 10 minutes and now I'm saving thousands a year."
Ready to Declutter Your Digital Toolbox?
Join today and start building a more efficient, cost-effective tool stack.