Synthesys AI

Tool Introduction

Synthesys AI is a cloud-based platform built to simplify the creation of professional multimedia content using artificial intelligence. It helps users generate videos, voiceovers, and images from text inputs without needing technical expertise or expensive production tools. Synthesys uses advanced deep learning, natural language processing, and computer vision to power features like lifelike AI avatars, realistic voice synthesis in over 140 languages, and image generation. Its mission is to make ethical, inclusive AI tools accessible across industries. Founded by Hanife Irshad and a team of experts in AI and digital media, Synthesys operates globally with teams in the U.S. and Europe.

Demo Available?

Synthesys offers a free plan as a demo with no credit card or account required. Commercial use isn’t allowed

Tool's Accuracy

Synthesys AI delivers realistic AI voices and avatars with strong language support and user-friendly design. Users report occasional lip-sync mismatches or unnatural expressions in complex scripts or less common languages.

Aggregate Rating

4.2/5 stars (estimated from informal sources and limited reviews)

Detailed Overview

Synthesys AI streamlines multimedia creation by combining video, voiceover, and image generation into one platform.

What Synthesys AI Does

Synthesys AI enables users to produce high-quality video, audio, and image content directly from written scripts. The platform offers photorealistic avatars with natural lip-sync for video generation. Users can select from over 400 voices across 140+ languages for text-to-speech conversion. Tools include voice cloning on premium plans, an image generator that produces visuals from text prompts, and a timeline editor for customizing media with graphics or transitions. Face swapping lets users personalize avatars for creative projects.

Who Synthesys AI is for

Synthesys AI supports marketers creating scalable promotional videos; educators building multilingual e-learning modules; sales teams delivering personalized outreach; social media managers producing platform-specific content; agencies scaling content creation; freelancers seeking efficiency; businesses handling internal communications; localization teams adapting global campaigns; and creators making consistent videos without on-camera talent or studio equipment.

Top Differentiators

Integrated Multimedia Creation: Combines video, voiceover, and image tools.
Extensive Language Support: Offers 400+ voices across 140+ languages.
Customizable Avatars: Includes photorealistic avatars with enterprise-level customization.
Faceform & Face Swap: Enables face insertion into avatar-led videos.
Fast Content Generation: Produces personalized media within minutes.
User-Friendly Interface: Designed for non-experts to create pro-level results.
Ethical Standards: Commits to transparency, privacy protections, and responsible use.

Introductory Video

Founding Year

2018

Target Industry

B2B, B2C, SMB, Marketing and Advertising, E-Learning and Education, Corporate Communications, Media and Entertainment, Sales and Customer Engagement, Social Media Management, Language Services, Agencies and Freelancers

Available Integrations

Salesforce: Enables automated call logging, lead qualification, and follow-up within CRM workflows.
HubSpot: Supports CRM workflows with AI-powered call automation and sales pipeline actions.
Zendesk: Allows routing, transcription, and escalation of calls inside helpdesk ticketing systems.
Shopify: Triggers AI-driven calls based on order events or customer behavior for commerce use cases.
Stripe: Supports billing-related communication like payment reminders with synced transaction data.
Chargebee: Automates billing interactions such as disputes using real-time financial data sync.
Calendly: Manages scheduling and appointment confirmations without manual coordination.
Google Workspace: Provides calendar sync, email follow-ups, and document sharing in call workflows.

Plans & Pricing

Free: Includes 10 video credits and 10,000 voice credits per month. Also provides 10 Google VEO3 & Sora2 persona credits, up to 3 video slides for AI avatars, export resolution up to 720p, access to 200 stock video avatars, 1 digital twin avatar, unlimited custom UGC personas, 5 voice cloning/design/remix credits, and 1 user seat. Speed is limited and commercial use is not allowed.

Personal: $20/month or $243/year. Offers full platform access with 100 video credits and 50,000 voice credits per month. Includes 10 Sora2 & VEO3 persona credits, up to 6 video slides for AI avatars, export resolution up to 1080p, standard processing speed, access to the same avatar and persona features as the Free plan. Commercial use is allowed.

Creator: $99/month or $495/year ($41/month). Provides full access with 250 video credits and 200,000 voice credits monthly. Adds faster processing speed, up to 12 slides per avatar video, and includes unlimited voice cloning/design/remix credits plus support for five digital twin avatars.

Business Unlimited: $198/month or $831/year ($69/month). Delivers unlimited video and voice usage under a fair use policy. Supports advanced options like export in up to 4K resolution, faster speeds, unlimited avatars and personas. Includes two user seats. Enterprise users can request API access and custom features by contacting sales.

Features & Specs

AI Voices Tool: Over 400 ultra-realistic voices in more than 140 languages with adjustable tone and pacing. SSML support included.
AI Avatars: 60–80+ lifelike avatars with diverse representations. Custom avatars available for enterprises.
Text-to-Speech (TTS): Converts scripts into speech using natural-sounding voices with custom pronunciation options.
Text-to-Video (TTV): Generates full video presentations featuring chosen avatars delivering written scripts.
AI Image Generator: Creates images from text prompts for ads, logos, eBooks, or social posts.
Editing Suite: Timeline editor supports audio mixing, transitions, graphics overlays, HD export formats.
Faceform/Face Swap: Lets users insert real faces into avatar-driven videos for personalization.
Multilingual Support: Enables synchronized voiceovers and lip-sync in more than 140 languages.
Dubbing and Translation: Adapts original content to new languages through automated dubbing tools.

Security & Compliance

No public record of major security incidents or breaches is available for Synthesys AI. The platform has committed to ethical AI development, transparency in generated content, and user privacy protections.

Industry Use-Cases

Marketing and Advertising

Marketers use Synthesys AI to create localized video ads fast by combining scripts, avatars, and voices. Agencies generate personalized videos at scale for client campaigns with higher engagement rates.

E-Learning and Education

Synthesys AI lets developers produce multilingual training videos using scripts, avatars, and narration. Educators enhance lessons with dynamic visuals and voiceovers to boost student understanding.

Corporate Communications

Teams use Synthesys AI to deliver consistent messages in multiple languages through branded avatar videos. Executives generate professional investor presentations without relying on studios.

Media and Content Creation

Creators use Synthesys AI to produce regular video content without needing cameras or actors. Podcasters generate realistic voiceovers quickly for audiobooks and narration projects.

Sales and Customer Engagement

Sales teams craft personalized outreach videos using recipient details with Synthesys AI avatars. Support teams provide FAQ responses in various languages through generated video content.

Social Media Management

Social media managers generate engaging, platform-specific video posts by scripting content and customizing avatars and voices in Synthesys AI for each format.

Language Services

Localization teams adapt original scripts into native-sounding multilingual videos using Synthesys AI, speeding up international content delivery across markets.

Tool's Alternatives

Synthesia
Specializes in realistic AI video generation with high-fidelity avatars and multilingual support. It focuses on presenter-led videos for training and marketing at scale.

HeyGen
Creates AI-generated avatars with features like face swapping. It supports flexible export options but offers limited translation capabilities.

Colossyan
Delivers expressive virtual actors with advanced gestures across multiple languages. It emphasizes interactivity and brand customization over premium realism.

Murf.ai
Offers diverse text-to-speech voices with emotional control for audio content. It lacks full video avatar features but suits voice-centric production needs.

Elai.io
Combines customizable avatars with prompt-to-video creation tools. It supports partial overlap for users seeking basic video synthesis functions.

VEED
Provides a video editing platform enhanced by lightweight AI tools. It fits scenarios needing simple visual edits alongside synthetic content.

Frequently Asked Questions

What can Synthesys AI create from text inputs?
Synthesys AI generates videos, voiceovers, and images using written scripts. It includes lifelike avatars, natural-sounding voices in 140+ languages, and image generation tools for visual content like ads or social posts.

How many languages and voices does the platform support?
The platform offers over 400 ultra-realistic voices across more than 140 languages. Voices support custom pronunciation, tone adjustments, pacing controls, and SSML markup for fine-tuned delivery.

What’s included in the free Synthesys AI plan?
The Free plan includes 10 video credits, 10,000 voice credits per month, access to 200 stock avatars, one digital twin avatar, export up to 720p resolution, and one user seat. Commercial use isn’t permitted.

Which plan allows unlimited usage and higher resolution exports?
The Business Unlimited plan includes unlimited video and voice creation under a fair use policy. It supports up to 4K export resolution and provides two user seats with access to all avatar features.

Can users create personalized content with their own face or voice?
Yes. Faceform/Face Swap tools allow inserting real faces into avatar videos. Voice cloning is available on premium plans for creating custom audio using a user's voice samples.

Does Synthesys AI integrate with other platforms?
Yes. Synthesys AI integrates with Salesforce, HubSpot, Zendesk, Shopify, Stripe, Chargebee, Calendly, and Google Workspace for automated workflows involving communication or scheduling tasks.

Who typically uses Synthesys AI for content production?
Marketers, educators, sales teams, social media managers, agencies, freelancers, corporate teams, localization services, and creators use it to scale content without studios or on-camera talent.

How customizable are the avatars in Synthesys AI videos?
Users can choose from 60–80+ photorealistic avatars. Enterprise plans support fully custom avatars. Avatars lip-sync accurately in multiple languages with options for slide-based presentation layouts.

Is there editing functionality built into the platform?
Yes. The timeline editor enables adding transitions, audio mixing features like background music or sound effects overlaying visuals. Users can export projects in HD formats depending on their plan level.

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