Softwr

Accounting & Finance · head to head

Brex vs HeyGen

Brex logo

Brex

Accounting & Finance

The financial stack for growing businesses

From
$29/month
Rated
-
HeyGen logo

HeyGen

AI Tools

AI video generation with realistic avatars

From
Free
Rated
-

The short version

  • Only HeyGen has a free tier, so it costs nothing to try first.
  • Each has a real cost: Brex the free Essentials tier is limited to two legal entities; HeyGen avatar movements feel unnatural in longer videos and repetitive with limited emotional expression, appearing stiff and robotic after 60 seconds
  • They diverge on capability: Brex covers Corporate cards, HeyGen covers AI avatars.

Where they differ

Only the attributes on which Brex and HeyGen actually diverge.

Attributes where Brex and HeyGen differ
AttributeBrexHeyGen
Starting price$29/monthFree
Pricing modelfreemiumUnknown
Free tierNoYes
PlatformsWeb, Ios, AndroidWeb
CategoryAccounting & FinanceAI Tools
Founded20172020

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Brex

  • Corporate cards
  • Business accounts
  • Expense management
  • Bill pay
  • Travel
  • QuickBooks
  • NetSuite
  • Xero

Only in HeyGen

  • AI avatars
  • Text-to-video
  • Voice cloning
  • Video translation
  • API access
  • Zapier
  • CRM integrations
  • Api support

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Brex

  • Corporate cards with spend controls for startupsnot HeyGen
  • Expense management and reimbursementsnot HeyGen
  • Travel booking inside the spend platformnot HeyGen
  • Bill pay and accounting system syncnot HeyGen
  • Multi-entity spend management on the paid tiersnot HeyGen

HeyGen

  • ai tools managementnot Brex
  • Workflow automationnot Brex
  • Reportingnot Brex

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Brex

  • The free Essentials tier is limited to two legal entities
  • Premium is $12 per user per month, so cost scales with headcount using the card
  • Enterprise and Smart Card pricing is not published
  • Eligibility criteria are not stated anywhere on the pricing page, which matters for a product that extends credit

HeyGen

  • Avatar movements feel unnatural in longer videos and repetitive with limited emotional expression, appearing stiff and robotic after 60 seconds
  • Cannot reliably choreograph natural interactions like walking through a room, using devices, or drinking from objects
  • Billing gap between marketed unlimited plans and actual credit consumption is highest complaint with lost credits on failed renders
  • Inconsistent lip sync and voice quality with slow processing and occasional moderation blocks without explanation
  • Customer support described as non-existent with no way to complain or reach a human representative

Pricing, plan by plan

Brex

$29/month
  • EssentialsFree
    • Corporate cards
    • Expense management
    • Bill pay
  • Premium$12/month
    • Advanced controls
    • Custom approvals
    • Travel booking

HeyGen

Free
  • FreeFree
    • 3 videos
    • With watermark
  • Creator$29/month
    • Unlimited videos
    • 200 monthly credits
  • Pro$99/month
    • 2,000 credits
    • Advanced features

Which should you pick?

Choose Brex if

  • You need corporate cards.
  • You work on Web, Ios, Android.
  • You also want business accounts.

Choose HeyGen if

  • You need ai avatars.
  • You want to start without paying.
  • You also want text-to-video.

Questions people ask

Is Brex or HeyGen better?
Neither clearly leads. Brex starts at $29/month and HeyGen at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Brex or HeyGen?
HeyGen has a free tier; the other does not. Paid plans start at $29/month for Brex and Free for HeyGen.
Does Brex or HeyGen run on more platforms?
Brex runs on Web, Ios, Android. HeyGen runs on Web.
Can I use HeyGen for free?
Yes. HeyGen has a free tier, so you can try it without paying. Brex starts at $29/month.
What is Brex best used for?
Brex is most often used for corporate cards with spend controls for startups, expense management and reimbursements, travel booking inside the spend platform, bill pay and accounting system sync. Of those, corporate cards with spend controls for startups and expense management and reimbursements are not what HeyGen is typically brought in for.
What can Brex do that HeyGen cannot?
Brex covers Corporate cards, Business accounts, Expense management, Bill pay. HeyGen covers AI avatars, Text-to-video, Voice cloning, Video translation. Both handle Web support.

Answered from the vendors’ own pages

HeyGen: What are HeyGen's pricing plans?

HeyGen offers Free ($0, 3 videos/month with watermark), Creator ($29/month, unlimited videos + 200 monthly credits), Pro ($99/month, more credits), Business ($149/month + $20/seat, 4K rendering), and custom Enterprise pricing.

Source
HeyGen: How does HeyGen's credit system work?

HeyGen uses a credit-based system where Avatar IV video costs 20 credits per minute, video translation costs 5-10 credits per minute. Creator includes 200 credits/month, Pro includes 2,000 credits/month, and Business shares 1,000 credits across the workspace.

Source
HeyGen: What is Digital Twin and how much does it cost?

Digital Twin creates a custom avatar from 2 minutes of recorded footage. Additional avatar slots beyond the default cost $29/month each.

Source
HeyGen: How many languages can HeyGen translate videos into?

HeyGen can translate videos into 175+ languages with AI lip sync, making it useful for global content distribution and localization.

Source
HeyGen: What do users say about HeyGen's ratings?

HeyGen has 4.8/5 on G2 across more than 1,000 reviews and 4.7/5 on Capterra across 313 verified reviews as of June 2026, with avatar quality scoring 9.2/10.

Related pages

Other head to heads