For gig workers & side-hustlers

Track every dollar you earn. Know what you actually keep.

Side Stack puts all your gig income — Uber, Upwork, Etsy, everything — in one dashboard. No spreadsheets. No guessing.

Start your free trial 14 days free. No credit card required.
Side Stack dashboard showing earnings across platforms
500+
Income streams tracked
$2.4M+
Earnings logged
0
Spreadsheets needed

The problem

You're juggling 3 gigs and have no idea what you actually made this month.

Sound familiar? You're not bad with money — you just don't have the right tools.

Spreadsheets are a nightmare

You're manually copying numbers from 4 different apps into a Google Sheet, then forgetting to update it for 3 weeks.

Tax surprises hit hard

Quarterly estimates sneak up on you. Or worse — April comes and you realize you owe more than you thought. Again.

Invoicing is a headache

Creating invoices for clients takes forever, and half the time the numbers don't match what you actually earned that month.

The solution

One place for all your income

Side Stack is the income command center for gig workers and side-hustlers. Simple, fast, honest.

All your income, one view

Log earnings from Uber, Upwork, Etsy, Fiverr, and any other platform in seconds. See your full picture in one dashboard — no tabs, no switching.

One-click invoices

Generate clean, professional PDF invoices in seconds. Add your rates, the client info, and done. No more fumbling with templates.

Know what you owe

Get a rough tax estimate based on your logged income. No surprises — just a heads up so you can set money aside before it's gone.

Pricing

Honest pricing. No surprises.

Try free for 14 days. Upgrade when you're hooked.

Best value
Pro
Pro
$8 /mo

For gig workers tracking 2+ platforms. Invoices, tax estimates, CSV export.

  • All the basics
  • Unlimited income entries
  • PDF invoice generation
  • Estimated tax breakdown
  • CSV export
Start 14-day free trial
Business
Business
$15 /mo

For freelancers with clients and invoicing needs. Team workspace + client portal.

  • Everything in Pro
  • Team workspace
  • Client portal
  • Priority support
  • Custom invoice branding
Start 14-day free trial

Built different

Not another finance app

Built for gig workers, by people who are gig workers. No bank logos, no accounting jargon.

500+
Income streams tracked
2 min
Avg. time to log an earning
4.9
Average rating (beta users)
"Finally, an income tracker that doesn't make me feel like I'm doing my taxes. Side Stack just gets it — log the money, see the picture, move on."

FAQ

Straight answers

Yes. The Free plan includes income logging and a basic dashboard — forever, no credit card needed. Pro ($8/mo) adds invoices, tax estimates, and CSV export.
Yes. Your financial data is yours. We don't sell it, share it with third parties, or use it to train any AI models. We're a small tool for gig workers, not a data broker.
Not yet — honestly. For now you log your earnings manually, which takes about 90 seconds. Auto-connect is on the roadmap. We'll let you know when it's ready.
No. Side Stack is an income tracking tool, not a tax professional. The tax estimate gives you a rough idea of what you might owe so you can plan ahead — but it's not a substitute for talking to a real accountant, especially if your situation is complex.
Anytime from your account settings. Your data stays accessible on the Free plan, and nothing is deleted without your explicit request.