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Brex vs Square — Which One Wins?

A detailed, side-by-side comparison of Brex and Square to help you pick the right tool for your workflow.

TLDR

Quick Verdict

Square takes the lead with a 4.4 rating and is best for brick-and-mortar businesses and restaurants. Brex (4.2) is the better pick if you need vc-backed startups wanting corporate cards without personal guarantees..

Side-by-Side Comparison

CriteriaBrexSquare
Rating★★★★ 4.2(145)★★★★ 4.4(310)
Pricing Modelfreemiumfreemium
Starter Price$12/user/mo (Premium)$29/mo (Plus)
Free TierYesYes
Platformsweb, ios, androidWeb, iOS, Android, Hardware
Learning CurveeasyEasy
API AvailableYesYes
Best ForVC-backed startups wanting corporate cards without personal guarantees.Brick-and-mortar businesses and restaurants
VerdictsituationalBest POS Ecosystem

Feature Checklist

FeatureBrexSquare
Corporate cards (no personal guarantee)
Spend management and budgets
Virtual cards
Receipt capture
Approval workflows
Startup-optimized rewards
POS System
Payment Processing
Invoicing
Banking
Payroll

Brex

Pros

  • No personal guarantee required for corporate cards
  • Startup-optimized rewards (SaaS, travel, restaurants)
  • Integrated spend management with approval workflows

Cons

  • Requires qualifying funding — not available to all businesses
  • Moved away from SMBs to focus on startups and enterprises
  • Rewards rates have decreased over time

Square

Pros

  • All-in-one ecosystem
  • Beautiful hardware
  • Easy to set up

Cons

  • Higher processing fees than dedicated processors
  • Account stability issues reported
  • Can freeze funds without warning

The Bottom Line

Both Brex and Square are solid tools in the Accounting & Finance space. Square edges ahead with a stronger overall rating (4.4 vs 4.2) and is the better choice for brick-and-mortar businesses and restaurants. However, if you prioritize vc-backed startups wanting corporate cards without personal guarantees., Brex is worth serious consideration. We recommend trying the free tier or trial of each before committing.

Frequently Asked Questions

Is Brex better than Square?
Square scores higher overall with a 4.4 rating vs 4.2. However, the best choice depends on your specific needs. Brex is best for VC-backed startups wanting corporate cards without personal guarantees., while Square is best for Brick-and-mortar businesses and restaurants.
Can I switch from Brex to Square?
Yes, most users can migrate between the two. Square offers a free tier to test before committing.
Which is more affordable, Brex or Square?
Brex starts at $12/user/mo (Premium), while Square starts at $29/mo (Plus). Brex offers a free tier. Square offers a free tier.