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Productivity · head to head

Gamma vs HeyGen

Gamma logo

Gamma

Productivity

AI-powered presentation and document creation software

From
Free
Free plan
Yes
Visit GammaFull review
HeyGen logo

HeyGen

AI

AI video generation with realistic avatars

From
Free
Free plan
Yes
Visit HeyGenFull review

The short version

  • Gamma is an AI presentation platform.
  • Free plans on both; paid from $12/mo and $29/mo.
  • Only Gamma lists AI Slide Generation; only HeyGen lists AI avatars.
  • Where Gamma falls short: free plan limited to 400 non-renewable credits, requiring paid plan quickly.
  • Where HeyGen falls short: cannot reliably choreograph natural interactions like walking through a room, using devices, or drinking from objects.
  • Prices and features on this page were last checked on 30 August 2026.

Where they differ

Only the attributes on which Gamma and HeyGen actually diverge.

Attributes where Gamma and HeyGen differ
AttributeGammaHeyGen
PlatformsWeb, iOS, AndroidWeb
CategoryProductivityAI

Identical on both: starting price (Free), free tier (Yes).

Not yet recorded: founded for Gamma.

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 Gamma

  • AI Slide Generation
  • Advanced Image Models
  • Custom Branding
  • API Access
  • Custom Domains
  • Analytics
  • Studio Mode
  • AI Credits

Only in HeyGen

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

What people use each for

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

Gamma

  • Rapid pitch deck creation for investor meetings and salesnot HeyGen
  • Generating report decks from company data and metricsnot HeyGen
  • Creating training and onboarding presentations automaticallynot HeyGen
  • Building product demos and case study presentationsnot HeyGen
  • Team collaboration on branded presentations with shared assetsnot HeyGen

HeyGen

  • ai tools managementnot Gamma
  • Workflow automationnot Gamma
  • Reportingnot Gamma

Where each one falls short

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

Gamma

  • Free plan limited to 400 non-renewable credits, requiring paid plan quickly
  • Credit rollover capped at 2x monthly allocation, forcing month-to-month spending
  • Refund window limited to 3 days with usage thresholds restricting claims
  • Per-seat pricing on team plans increases costs for large organizations
  • Studio Mode limited to Ultra plan, restricting advanced editing to highest tier

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

Gamma

Free
  • FreeFree
    • 400 AI credits (one-time, non-renewable)
    • Up to 10 cards per prompt
    • Basic AI
  • Plus$12/mo
    • 1,000 AI credits per month
    • Up to 20 cards per prompt
    • Badge removal on exports
  • Pro$25/mo
    • 4,000 AI credits per month
    • Up to 50 cards per prompt
    • Premium AI models
  • Ultra$100/mo
    • 20,000 AI credits per month
    • Up to 75 cards per prompt
    • Most advanced AI models

HeyGen

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

Which should you pick?

Choose Gamma if

  • You need ai slide generation.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want advanced image models.
Gamma review

Choose HeyGen if

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

Questions people ask

Is Gamma or HeyGen better?
Neither clearly leads. Gamma starts at Free and HeyGen at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Gamma or HeyGen?
Gamma starts at Free and HeyGen at Free.
Does Gamma or HeyGen run on more platforms?
Gamma runs on Web, iOS, Android. HeyGen runs on Web.
Can I use Gamma for free?
Both have a free tier, so you can try either at no cost before committing.
What is Gamma best used for?
Gamma is most often used for rapid pitch deck creation for investor meetings and sales, generating report decks from company data and metrics, creating training and onboarding presentations automatically, building product demos and case study presentations. Of those, rapid pitch deck creation for investor meetings and sales and generating report decks from company data and metrics are not what HeyGen is typically brought in for.
What can Gamma do that HeyGen cannot?
Gamma covers AI Slide Generation, Advanced Image Models, Custom Branding, API Access. HeyGen covers AI avatars, Text-to-video, Voice cloning, Video translation.

Answered from the vendors’ own pages

Gamma: How do Gamma AI credits work?

Each plan includes a monthly AI credit allowance. Free users receive 400 one-time credits. Plus plan includes 1,000 monthly credits, Pro includes 4,000 monthly credits, and Ultra includes 20,000 monthly credits. Unused credits roll over up to 2x the monthly allowance.

Source
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
Gamma: What is included in the Free plan?

The Free plan includes 400 AI credits (one-time), up to 10 cards per prompt, basic AI, Gamma branding on output, and 7-day change history.

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
Gamma: What payment and refund options does Gamma offer?

Gamma offers a 3-day refund window for monthly plans if you have used less than 10-20 percent of your monthly credits depending on the plan.

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
Gamma: How much do Team and Business plans cost?

Team plans cost $20 per seat per month with a minimum of 2 seats, including 6,000 AI credits per seat. Business plans cost $40 per seat per month with a minimum of 10 seats, including 10,000 AI credits per seat.

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.

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