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Synthesys

Synthesys creates ads, UGC videos, explainers, training videos, product demos, voiceovers, and avatar videos from prompts or scripts for marketers, creators, and content teams.

Try Synthesys

synthesys.io·From $20/mo·Checked 2026-09-04

Synthesys screenshotText-to-speech API: Automate your voiceoversText to Speech MP3 Online FreeOur FeaturesAI Video Agent for Marketing Teams
Synthesyssynthesys.io
Synthesys screenshot
Synthesyssynthesys.io

What is Synthesys?

Synthesys is an AI video platform that combines video generation, voice generation, avatars, dubbing, and voice cloning in one interface. Users can start with a template, script, product link, brief, or prompt, then generate and download videos without editing software. It orchestrates models including Sora 2, Google Veo 3.1, Wan 2.5, and Kling 3.

What are the pros and cons of Synthesys?

Strengths

Combines video generation, avatars, voiceovers, dubbing, and voice cloning in one platform
Supports more than 1,000 avatars, 400+ voices, and 140+ languages
Uses multiple video models through a single interface, including Sora 2 and Google Veo 3.1
Includes full commercial rights on every plan
Can generate videos from templates, scripts, product links, briefs, or single prompts

Trade-offs

Video generation uses monthly credits, and some models consume most or all of a small plan's allowance for a short clip
Finishing a performance ad may still require assembly work after generation
Results depend heavily on script quality and the pairing of avatar and voice
The platform covers many production tasks, but may offer less depth than a specialist tool focused on one task
Enterprise pricing is custom rather than publicly listed

What are Synthesys’s key features?

Generate product ads, UGC videos, explainers, training videos, reel ads, and commercials from a prompt or brief
Create presenter videos with more than 1,000 AI avatars and custom digital twins
Generate voiceovers with more than 400 voices and 140+ languages, plus voice cloning
Dub video and audio with frame-accurate lip-sync
Use speech-to-speech conversion, talking photos, face swapping, and product video tools
Choose templates, upload a character, or build a video from scratch
Export videos at up to 4K on the Agency plan

What are the best use cases for Synthesys?

Create product explainers, product ads, and demo videos from a script or product link
Produce TikTok, Reels, and Meta ads in creator-style UGC formats
Build training lessons and course modules with a consistent avatar presenter
Create multiple marketing hooks, angles, and calls to action from one core script
Dub video and audio content for multilingual distribution
Publish internal announcements without filming a presenter or recording a voiceover

What is the pricing for Synthesys?

PlanPriceDetails
Indie$20/mo1,000 credits, 10 voice clonings, 5 digital twins, standard processing, and 1 workspace seat.
Studio$41/mo2,500 credits, 25 voice clonings, 15 digital twins, fast processing, and 1 workspace seat.
Agency$83/mo5,400 credits, unlimited voice cloning and digital twins, faster processing, 4K export, and 2 workspace seats.
EnterpriseCustom PricingCustom plans with volume discounts, a dedicated account manager, custom contracts, and SLA.

The page labels the listed Indie, Studio, and Agency prices as billed annually. It also lists $29/mo, $59/mo, and $119/mo as non-annual prices, and says annual billing saves 40%.

Checked 2026-09-04 · source

Who is Synthesys best for?

marketersA strong fit for producing ad variations, UGC-style social videos, product demos, and commercials without a traditional production workflow.
content creatorsUseful for creating presenter videos, voiceovers, and multilingual versions from scripts, templates, or prompts.
small teamWorks well when a small content team needs recurring video production without filming talent or learning editing software.
enterpriseEnterprise teams can use custom plans, dedicated account management, volume discounts, and SLA-backed contracts.
teachersA practical option for course lessons and training modules that need a consistent avatar presenter or dubbed versions.
Not for
  • Teams that want a specialist tool for one narrow video task rather than a broad production suite
  • Buyers who need a finished performance ad without any post-generation assembly
  • Users who need high-volume access to credit-intensive models on a small monthly plan

What are the best Synthesys alternatives?

Where can I try Synthesys?

Open synthesys.io