We've saved over $100,000,000
for 2,000+ companies.

MainStreet takes a holistic approach to small business management so you can grow your business smarter, not harder.

From government tax credits to treasury management to exclusive savings on the tools you use every day, we save you thousands of dollars, hundreds of hours, and countless headaches. ✨

LEARN MORE
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We've saved over $100,000,000
for 2,000+ companies.

MainStreet takes a holistic approach to small business management so you can grow your business smarter, not harder.

From government tax credits to treasury management to exclusive savings on the tools you use every day, we save you thousands of dollars, hundreds of hours, and countless headaches. ✨

LEARN MORE

 

TAX CREDITS, PROCUREMENT, YIELD

Build your business with confidence


Save

Unlock thousands of dollars for the innovative R&D work your business is already doing with Tax Credits.

We take the guesswork out of these complex government programs and pass these untapped savings onto you.

SAVE SMARTER


Scale

With MainStreet Procurement, outsource your biggest time and monetary spends to our expert team.

We manage your largest expenses, find opportunities for immediate savings, and help you scale with contract negotiations.

SCALE SMARTER


Earn

Do more with your hard-earned funds. With MainStreet Yield, start earning a meaningful return on your otherwise idle cash.

This Treasury Management alternative unlocks the power of corporate investment teams, exclusively for growing businesses.

EARN SMARTER

How it works

Unlock more time, money, and peace of mind with MainStreet

logo_gusto Payroll Connected
logo_justworks
logo-xero
logo-qb
logo_rippling
+ Dozens more systems

1. Connect your systems

Our software plugs directly into your payroll and accounting systems. We seamlessly integrate with Gusto, Justworks, Rippling, Xero, Quickbooks, and dozens more.
logo_intercom
logo_salesforce
logo_georgia
logo_arizona
logo_new york state
logo_IRS
Tax Credits Procurement Enterprise Contracts SEARCHING... COMPLETE
Federal Credit for Increasing Research Activities 100+ Exclusive Partner Software Perks Negotiations-as-a-Service

2. Unlock unexpected savings

Based on the data you provide, we'll recommend tax credits, software savings, and negotiation opportunities for your business.
FEDERAL CREDIT
Research & Development
$51,040
SOFTWARE SAVINGS
Business Tools & Professional Services
$25,300
Total Savings Found
$76,340

3. Grow with confidence

Consider us your silent partner-in-savings, your financial secret weapon, your smart (not a) bank – whatever you want to call us. We’ve got your back so you can get back to building your business. ✨

You're in good company. What will your MainStreet story be?

TOTAL SAVINGS
$16,326
TOTAL SAVINGS
$106,590
TOTAL SAVINGS
$122,532
TOTAL SAVINGS
$205,469
TOTAL SAVINGS
$81,644
TOTAL SAVINGS
$55,114
TOTAL SAVINGS
$160,058
TOTAL SAVINGS
$288,813
TOTAL SAVINGS
$311,090
TOTAL SAVINGS
$95,425
TOTAL SAVINGS
$121,114
TOTAL SAVINGS
$183,764
TOTAL SAVINGS
$59,144
TOTAL SAVINGS
$221,560
TOTAL SAVINGS
$498,911
TOTAL SAVINGS
$169,445
TOTAL SAVINGS
$154,830
TOTAL SAVINGS
$144,310
Any founder I meet, first thing I tell them: sign up for MainStreet. It's the easiest money you'll ever find.
Lucy Guo
Lucy Guo
Founder, Scale AI
No deal with the devil, no gotcha. Dealing with the government is opaque and annoying, MainStreet makes it so companies don’t have to deal with it themselves.
Packy McCormick
Packy McCormick
Owner, Not Boring
MainStreet is a no-brainer for any startup. Free cash is certainly a strong value prop, there's no reason not to onboard and let them save you money.
Ryan Hoover
Ryan Hoover
Founder, Product Hunt
MainStreet's relentless dedication to saving founders money – like, actual money – makes this a no-brainer for startups & us.
Harrison
Harrison
Founder, VC Guide
I wish we'd had MainStreet at Twitter in the early days. We barely had the time to think, let alone learn about tax codes.
Elizabeth Weil
Elizabeth Weil
General Partner, Scribble Ventures
Between Product Hunt, AngelList, On Deck, and Remote First Capital, I've met with thousands of founders. It's shocking how few are taking advantage of MainStreet's services.
Andreas Klinger
Andreas Klinger
CTO, On Deck
Seriously, do this today. These credits expire and once they're gone, they're gone.
Moshe Lifschitz
Moshe Lifschitz
GP, Basement Fund
View all testimonials