Akool vs HeyGen

A spec-by-spec comparison of Akool and HeyGen: pricing, free tier, clip length, resolution, watermark, commercial use and API access.

Key differences

  • Akool is cheaper to start: $12/month vs $29/month for HeyGen.
  • Free tier: Akool — Free plan with 720p output, full-screen watermark, 5 min of streaming avatar time; HeyGen — 3 watermarked videos/month, up to 1 min each.
  • Max length: Akool — 10 min (free) up to 60 min on higher plans; HeyGen — 30 min (Creator/Pro), 60 min (Business), no limit on Enterprise.
  • Max resolution: Akool — 4K; HeyGen — 4K (Pro and above).
  • Commercial use: Akool — Business plan and above (lower paid plans are personal license); HeyGen — Paid plans.
AkoolHeyGen
PricingFree plan · from $12/moFree plan · from $29/mo
Free tierFree plan with 720p output, full-screen watermark, 5 min of streaming avatar time3 watermarked videos/month, up to 1 min each
Max clip length10 min (free) up to 60 min on higher plans30 min (Creator/Pro), 60 min (Business), no limit on Enterprise
Max resolution4K4K (Pro and above)
Watermark on free planYesYes
Commercial useBusiness plan and above (lower paid plans are personal license)Paid plans
Developer APIYesYes
Open sourceNoNo

Akool combines talking avatars, face swap, live streaming avatars and a video agent with access to third-party video and image models on one credit system. Higher plans add 4K output and API access. It suits marketers and agencies producing personalized or localized avatar content.

Best for
  • Low $12/month entry price
  • 4K avatar video from the Pro plan
  • Face swap and streaming avatars in the same subscription
Watch out for
  • Starter, Pro and Pro Max carry only a personal license
  • Free plan has a full-screen watermark
  • Credits shared across many features make costs hard to predict
Visit Akool

HeyGen turns a typed script into a presenter-led video using stock or custom AI avatars, and can translate and lip-sync existing footage into 175+ languages and dialects. It runs on a shared credit system across its avatar engines (Avatar III/IV/V), its Video Agent, and bundled third-party generators. It suits marketers, creators and L&D teams who want spokesperson videos without filming.

Best for
  • Free plan includes Avatar IV access and one custom video avatar
  • 4K export and 30-minute videos from the $49 Pro plan
  • Translation covers 175+ languages and dialects on paid plans
Watch out for
  • Free videos capped at 1 minute and watermarked
  • Creator plan exports top out at 1080p
  • API usage is billed separately from plan credits
Visit HeyGen

Specs last verified 2026-10-23 (Akool) and 2026-10-23 (HeyGen). See each tool page for sources.