MainStreet finds your startup tax credits you're owed in 20 minutes. Connect your payroll system, we'll hunt for rebates across 200+ tax programs, you only pay us when we find you cash.

No other card company has tried to help us spend less. That alignment is incredible when your business is trying to grow and make a profit at scale.

Aron Susman, CFO at Ro

Related savings:

Vanta

25% discount on Vanta SOC 2 and HIPAA subscriptions

Captable

3 months free on the Diligence plan with concierge setup

Datadog

$30,000 in credits for use towards Datadog’s Pro tier

ClickUp

25% off annual packages

DocSend

90% off the DocSend Advanced plan for 1-year

Eden

7.5% off of your first 2 months of janitorial services

See Rewards

Access $175,000 in partner rewards.

We’ve partnered with leading companies to offer the most valuable collection of exclusive deals, discounts, and sign-up offers in the industry.

Slack

Ramp customers save 25% off eligible plan upgrades for 12 months

Amazon Web Services

Preferred access to AWS credits

Secureframe

10% off Secureframe SOC 2 and ISO 27001 subscriptions

Pulley

25% off your first year on Pulley

Explo

50% discount on Explo for the first 6 months

Usage.

Ramp clients get a 25% discount on the Usage fee (16% of net new savings monthly vs standard 20%).

Pawp

Save 20% on Pawp for 6 months

Visible

Update investors, raise capital and track metrics from a single platform.

Zeni

25% off for the first 6 months

Plastiq

2.5% discounted Plastiq fee

Pipe

Waived Pipe platform fees (1% of traded volume) for 12 months.

Plaid

Up to $500 worth of each API endpoint per month for 6 months

Notion

$1,000 in credits off the Notion Team Plan

Carta

20% first year discount with waived implementation fees

Lattice

1 month free with an additional 10% off your subscription

Twilio

$500 in Twilio credits

Fast 409A

25% off your first 409A valuation

DocSend

90% off the DocSend Advanced plan for 1-year

Sendgrid

Get $5,400 in Sendgrid credits

Pilot

20% off Pilot for 6 months

Segment

$50,000 in Segment Credits

Amplitude

$40,000 in Amplitude credits

Eden

7.5% off of your first 2 months of janitorial services

Datadog

$30,000 in credits for use towards Datadog’s Pro tier

TravelBank

Two Free Flights

Captable

3 months free on the Diligence plan with concierge setup

Triplebyte

Up to $15,000 in Triplebyte credits

Slab

Up to $3,000 in Slab credits

1Password

$100 credit for a new Team or Business account

Snapchat Ads

Up to $3,000 in Snapchat Ads credit

First Republic Bank

Earn up to $2,250 in credit bonuses

ClickUp

25% off annual packages

Retool

$5,500 Retool credits + Priority Support

Vanta

25% discount on Vanta SOC 2 and HIPAA subscriptions

Deel

3 months free, then 30% off