Finally understand what your equity is worth
Stock is a major part of your compensation, but what does that actually mean? How much will it be worth? How much will you keep after taxes? Should you sell or hold? We help you answer these questions, and more, without becoming a tax expert.
Equity is confusing. We make it simple.
You got stock as part of your compensation, but what does that actually mean? When do you get it? How much will you keep after taxes? Should you sell or hold? We help you answer these questions without becoming a tax expert.
Everything you need to manage your equity
Simple tools that give you clarity and confidence
Never miss a vesting date
See exactly when shares vest, get email reminders before important dates, and track your equity across multiple companies in one place.
See what you'll actually take home
Taxes take a big cut of any proceeds. We show you estimated taxes so you know what you'll really get.
Remember why you held or sold
Keep a decision log with your reasoning. When tax season comes or the stock moves, you'll know exactly why you made each choice.
Works for public and private company equity
Whether you're at a Fortune 500 company or an early-stage startup, we can help.
Simple, transparent pricing
Start with a 14-day free trial. No credit card required.
or $99/year (save 8%)
- Unlimited companies and grants
- Vesting calendar and timeline
- Tax scenario modeling
- Decision log with history
- Email reminders for vesting and expirations
Cancel anytime. 30-day money-back guarantee.
Less than what you pay in trading fees on a single stock sale.
Frequently asked questions
Is this financial advice?
No. Arcbase is an educational tool that helps you understand and track your equity compensation. All tax estimates are approximations. Always consult with a qualified CPA or financial advisor before making decisions.
Does this work for startups / pre-IPO companies?
Yes! For private companies, you'll enter the value from your company's valuation report (your HR team or Carta can provide this). We help you track how your equity might be worth at different future valuations.
How is my data protected?
Your data is encrypted in transit and at rest. We don't sell your data or use it for advertising.
What happens after my trial ends?
After 14 days, you'll need a paid subscription to access premium features like tax scenarios and decision logging. Your data is never deleted — you can upgrade anytime to regain full access.
Can I track equity from multiple companies?
Absolutely. You can track grants from several employers — current and former — all in one place.