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AKOOL vs Synthesia

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Entry price
AKOOL from $12/seat/mo, Synthesia from $18/mo — different billing units, so no direct winner
Free plan
Both have one
Public API
Both have one
Best fit
AKOOL: Localising existing footage into many languages with lip sync · Synthesia: Learning and development teams producing course video in many languages
Trust score
About even — AKOOL 94, Synthesia 90

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

AKOOLAvatar video, face swap and video dubbing on one credit balanceSynthesiaEnterprise avatar video platform for training content

Side by side

FactAKOOLSynthesia
CategoryAI Avatars & Talking HeadsAI Avatars & Talking Heads
Pricing modelFreemiumFreemium
Starts at$12/seat/mo$18/mo
Public APIYesYes
Trust score94 / 10090 / 100
PlatformsWeb, APIWeb, API
CompanyAKOOLSynthesia Ltd
Launched20222017
Last verifiedOct 15, 2026Oct 15, 2026

What our research says

AKOOL

Pick it when you need face swap and dubbing alongside avatars, because that combination in one credit pool is unusual. For pure corporate avatar video, HeyGen and Synthesia have better stock avatars and cleaner enterprise controls.

Pros

  • Face swap, dubbing, avatars and voice cloning share one balance instead of separate products
  • Documented API from the mid tier upward, not enterprise-only
  • 155+ translation languages is at the wide end of the category

Cons

  • Avatar realism is behind the category leaders on close-up delivery
  • The credit-selector pricing makes plans hard to compare against flat-rate rivals
  • Free tier is capped at 720p with a watermark, so it is a demo rather than a working tier

Synthesia

The safe institutional choice for training video at scale — SCORM export and review workflows are what you are paying for, not the avatars themselves.

Pros

  • Review workflows and SCORM export fit corporate training pipelines properly
  • A free Basic tier with 10 minutes a month lets you test the output before committing
  • Annual billing cuts the Starter seat from $29 to $18
  • Multi-language voiceover and dubbing are built in rather than bolted on

Cons

  • Starter's credits add only about 12 minutes of video a month on top of the free 10
  • Avatar expressiveness trails HeyGen at comparable prices
  • Paying yearly fixes the credit budget for 12 months, so a busy month can drain it
  • SCORM export, brand kits and unlimited minutes sit behind quote-only Enterprise

Which one fits

Choose AKOOL if you need

  • Localising existing footage into many languages with lip sync
  • Marketing teams that want avatars, dubbing and face swap without three subscriptions
  • Developers wiring avatar or translation models into their own app via API

Choose Synthesia if you need

  • Learning and development teams producing course video in many languages
  • Internal communications needing brand kits and an approval step
  • Organisations that have to export finished video into an LMS via SCORM

AKOOL vs Synthesia: the questions people ask

Is AKOOL cheaper than Synthesia?

They charge in different units, so there is no like-for-like answer: AKOOL starts at $12/seat/mo, Synthesia at $18/mo. Entry price is the lowest paid plan as we last verified it.

Does AKOOL or Synthesia have a free tier?

Both: AKOOL has a free tier, and Synthesia has a free tier.

Which has a public API, AKOOL or Synthesia?

Both ship a public API, so either can be built on; the fact table above shows the platforms each one runs on.

More comparisons

All AKOOL alternatives →All Synthesia alternatives →Browse all AI Avatars & Talking Heads →