Synthesia logo
AI Video Generators

Synthesia

Turn text into professional high-definition videos with realistic AI avatars and high-fidelity multilingual voiceovers.

Rating

4.7/5

2,810 users

Pricing

Paid

from $29/mo

Category

AI

AI Video Generators

Best for

Corporate training

+5 use cases

What is it?

Overview

Synthesia is a sophisticated enterprise-grade AI video production platform designed to eliminate the need for traditional cameras, microphones, and physical studios. Developed by experts in computer vision and deep learning, the software transforms text scripts into professional-grade videos featuring realistic human avatars. This technology addresses the common bottleneck of slow, expensive corporate video production by allowing teams to generate localized content in over 160 languages without requiring a global film crew or on-screen talent. The platform is built on a massive library of high-fidelity synthetic actors who can narrate scripts with natural facial movements and synchronized speech, making it a powerful tool for internal communications and training. At its core, Synthesia works by utilizing generative AI to map phonemes and high-level expressions to visual representations. Users start by selecting a template or an avatar, typing in their script, and selecting from a vast array of synthetic voices. The system then renders the video, matching the actor's mouth movements and body language to the spoken text. High-level features like AI screen recording and video translation further streamline the process, allowing for the rapid creation of tutorials and software walkthroughs. What sets the platform apart is its focus on the corporate environment, offering robust security compliance through SOC 2 and ISO certifications, ensuring that sensitive organizational data remains protected while producing content. Notable for its scalability, Synthesia has become a staple for Fortune 100 companies looking to overhaul their Learning and Development departments. Instead of updating thousands of hours of training material by reshooting live footage, administrators can simply edit the text script and regenerate the video file in minutes. This shift from physical filming to digital editing allows for real-time information updates across global workforces. The platform also includes collaboration tools, brand kits, and interactive elements to ensure that the output remains consistent with company identity while maximizing viewer engagement. By moving video production into a browser-based workflow, it democratizes high-quality visual communication for professionals who lack traditional video editing skills.

"Synthesia is one of the standout tools in AI Video Generators — earning a 4.7/5 rating from 2,810 users."

See it in action

Screenshots

Synthesia homepage

Synthesia homepage

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What you get

Features

01

Over 140 diverse AI avatars with realistic movements

Available on all plans.

02

Text-to-speech generation in 160+ languages and accents

Available on all plans.

03

Automated video translation for global content localization

Available on all plans.

04

Custom avatar creation for unique brand representations

Available on all plans.

05

Collaborative video editing and version control tools

Available on all plans.

06

In-browser AI screen recorder for software tutorials

Available on all plans.

07

Brand kit integration for consistent logos and colors

Available on all plans.

08

Built-in video templates for various business use cases

Available on all plans.

09

SOC 2 and ISO 42001 certified security compliance

Available on all plans.

Best use cases

  • Corporate training and compliance videos
  • Multilingual customer support walkthroughs
  • Personalized sales outreach at scale
  • Internal employee onboarding presentations
  • Global marketing campaign localization
  • Educational video course creation

Plans & costs

Pricing

Paidstarting at $29/mo

Starter

$29/mo/ per month
  • Over 140 diverse AI avatars with realistic movements
  • Text-to-speech generation in 160+ languages and accents
  • Automated video translation for global content localization
Most popular

Pro

$29/ per month
  • Over 140 diverse AI avatars with realistic movements
  • Text-to-speech generation in 160+ languages and accents
  • Automated video translation for global content localization
  • Custom avatar creation for unique brand representations
  • Collaborative video editing and version control tools
  • Priority support

Team

$73/ per seat / month
  • Over 140 diverse AI avatars with realistic movements
  • Text-to-speech generation in 160+ languages and accents
  • Automated video translation for global content localization
  • Custom avatar creation for unique brand representations
  • Collaborative video editing and version control tools
  • In-browser AI screen recorder for software tutorials
  • Brand kit integration for consistent logos and colors
  • Built-in video templates for various business use cases
  • SOC 2 and ISO 42001 certified security compliance
  • Team workspace
  • Admin & SSO

Pricing is indicative — check the official Synthesia site for the latest plans.

The honest take

Pros & Cons

Pros

  • Reduces production costs by up to 90% compared to live filming
  • Allows for rapid updates by simply editing a text script
  • Highly intuitive interface accessible to non-video professionals
  • Strong localization capabilities with near-instant translation

Cons

  • Avatar expressions can sometimes lack emotional nuance
  • Custom avatar generation requires a separate setup process
  • Subscription pricing can be steep for small solo creators

Community

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Good to know

Frequently Asked Questions

Is Synthesia free to use?
Synthesia is paid, with paid plans starting at $29/mo. You can try it before committing to a subscription.
What is Synthesia best used for?
Synthesia is most often used for Corporate training and compliance videos, Multilingual customer support walkthroughs, Personalized sales outreach at scale.
Is Synthesia safe and reliable?
Yes. Synthesia is a production-grade ai video generators product trusted by 2,810+ users on Cartabyte alone, with an average rating of 4.7/5.
What are the best alternatives to Synthesia?
Popular alternatives include Runway, Welcome To The Pika Universe, Kapwing: Make a Video About Anything, VEED, HeyGen, invideo, Async, Fliki, Lumen5 - AI Video Maker | Generate Videos from Text Online, Midjourney, Notion AI, ChatGPT. Each is reviewed independently on Cartabyte.
Does Synthesia have an API or integrations?
Most modern ai video generators platforms — Synthesia included — ship with web access and integrations into common workflows. Check the official site for the latest integration list.

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