Gamma
Generate presentations, documents and websites from a prompt with an AI design partner
Generate presentations, documents and websites from a prompt with an AI design partner
Create avatar videos from text and translate them into 175+ languages
Gamma is listed under Productivity and HeyGen under Video AI. Both have a free plan or trial. Only HeyGen is available on iOS, Android and CLI.
Gamma
17 features compared.
Plans as listed by each vendor. Check their sites for current prices.
$0
400 one-time AI credits that do not refresh
$12/month
Removes the Gamma badge and adds 1,000 monthly credits
$25/month
4,000 monthly credits plus API access and custom domains
$100/month
20,000 monthly credits and access to the most advanced models
$40/user/mo
Billed annually ($480 per seat per year)
Custom/annual
Annual agreement for larger organizations; contact sales
$0
3 videos per month, up to 1 minute each
$29/month
600 credits per month, videos up to 30 minutes
$49/month
From 1,000 credits per month, videos up to 30 minutes
$149/month
1,500 credits per month plus $20 per extra seat, videos up to 60 minutes
Custom/custom
Contact sales
Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.
Gamma leads in 1 category and HeyGen in 0.
Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.
Picked by our editors. Not paid placement.
Productivity
Free online calculator suite for health, finance, pregnancy, gold, and everyday math
Audio & Speech AI
Listen to documents and web pages with natural AI voices, and dictate by voice
Productivity
AI presentation maker with auto-formatting Smart Slides and brand-controlled themes
It depends on your workflow. Gamma is built for pitch decks. HeyGen is built for Avatar-presented training and explainer videos.
Gamma: Generate presentations, documents and websites from a prompt with an AI design partner. HeyGen: Create avatar videos from text and translate them into 175+ languages. HeyGen is rated 4.0/5 from 1 user review.
Yes, both do. Gamma is freemium and HeyGen is freemium, and each has a free plan or trial.
Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.