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Synthesia vs Tavus

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. Synthesia starts at $18, Tavus at $20. Both have a free tier. Both ship a public API.

SynthesiaEnterprise avatar video platform for training contentTavusAPI and no-code platform for real-time video AI agents that see, hear and talk with a human face

Side by side

FactSynthesiaTavus
CategoryAI Avatars & Talking HeadsAI Avatars & Talking Heads
Pricing modelFreemiumFreemium
Starts at$18 month$20 month
Public APIYesYes
PlatformsWeb, APIWeb, API
CompanySynthesia LtdTavus, Inc.
Launched20172021
Last verifiedSep 6, 2026Sep 6, 2026

What our research says

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

  • SCORM export and review workflows fit corporate training pipelines properly
  • A free Basic tier now exists, so the output can be tested 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

  • Paid credits are allocated per year, so a busy month can exhaust the budget
  • Avatar expressiveness trails HeyGen at comparable prices
  • Starter's roughly 120 minutes a year is thin for real course production
  • Unlimited minutes and the useful admin controls sit behind quote-only Enterprise

Tavus

One of the few vendors selling real-time face-to-face AI conversation as an API rather than prerecorded avatar clips, and the free tier lets you test the latency yourself. Budget carefully: per-minute conversation pricing plus per-replica fees add up quickly, and humanlike agents raise consent and disclosure questions your legal team should own.

Pros

  • Real-time conversational video via a documented API, not just batch rendering
  • No-code PAL Maker covers non-developer teams
  • Free tiers on both the developer API and the consumer product
  • White-label options and an enterprise compliance path

Cons

  • Per-minute and per-replica costs escalate with usage
  • Consumer PAL plans cap call minutes fairly low
  • Realistic cloned humans require explicit consent management

Which one fits

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

Choose Tavus if you need

  • Product teams embedding live video agents into onboarding or support flows
  • Sales sites greeting visitors with an interactive persona
  • Learning-and-development roleplay and interview practice at scale

More comparisons

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