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Synthesia

エンタープライズ向けAI動画プラットフォーム — 230以上のアバター、140以上の言語に対応し、L&D分野で実績のある定番ツールです。

🎬VideoSubscription · from $29

Capabilities

  • avatar-video
  • translation
  • enterprise-templates
  • brand-kit
  • API

Pricing tiers

Starter
$29/
Solo creators
  • +120 min/year
  • +Stock avatars
  • +Templates
おすすめ
Creator
$89/
Daily users
  • +360 min/year
  • +AI script assistant
  • +Branded templates
Enterprise
カスタム
L&D + comms
  • +Custom avatars
  • +SSO + audit log
  • +API + integrations

Pros & cons

メリット
  • +Highest-quality enterprise avatar library (230+ avatars, studio-trained)
  • +Strongest for L&D / corporate comms use cases — built for the workflow
  • +Best translation accuracy in long-form business video
デメリット
  • Pricing > HeyGen for similar creator-tier capabilities
  • Less flexible for short-form social content
  • Enterprise contracting overhead is real

What is Synthesia?

Synthesia is a video tool — エンタープライズ向けAI動画プラットフォーム — 230以上のアバター、140以上の言語に対応し、L&D分野で実績のある定番ツールです。.

Out of the box, Synthesia is built to avatar video, translate text and documents, and enterprise templates.

Who should use Synthesia?

Synthesia earns a place on a shortlist for three workflows: teams that need to avatar video, solo operators who translate text and documents, and builders who want to enterprise templates.

Frequently asked questions about Synthesia

How much does Synthesia cost?
Synthesia starts at $29/mo. See the pricing tiers section above for the plan that matches your usage.
What's the best alternative to Synthesia?
In the video category, our top editorial pick is Sora — OpenAI's flagship text-to-video — cinematic clips with consistent characters and physics.. It's the most direct alternative our editors have used hands-on. See the alternatives section for more options sorted by category fit.
What can I use Synthesia for?
Synthesia is built primarily to avatar video. It also supports translation, enterprise templates, brand kit — see the capabilities section above for the full list.

Alternatives in Video

  • SoraSora Turbo

    OpenAI's flagship text-to-video — cinematic clips with consistent characters and physics.

    🎬VideoSubscription · from $20
    text-to-videoimage-to-video1080pstoryboard
  • VeoVeo 3

    Google's high-fidelity text-to-video model — Veo 3 generates native audio and lifelike motion.

    🎬VideoSubscription · from $20
    text-to-videoimage-to-video4kaudio-native
  • Kling AIKling 2.0

    Kuaishou's text-to-video model — viral for cinematic quality and 10s clip length.

    🎬VideoFreemium · from $10
    text-to-videoimage-to-videolong-form
  • RunwayGen-4

    Video generation + editing — text-to-video, motion-brush, advanced creative controls.

    🎬VideoFreemium · from $15
    video-generationmotion-brushvideo-editinggreen-screen
  • HailuoI2V-01

    MiniMax's text-to-video — fast generations with strong prompt adherence and stylization.

    🎬VideoFreemium · from $9
    text-to-videoimage-to-videofast-gen
  • AI avatar video — clone yourself, narrate in 175+ languages, generate corporate video at scale.

    🎬VideoFreemium · from $24
    avatar-videovoice-cloningmultilingualvideo-translation
Synthesia review 2026: pricing, features & alternatives · AI Agent Rank