Compare HeyGen and Synthesia's AI video generator capabilities, focusing on talking avatars, text-to-speech, and video creation templates. Discover features, flexible pricing, and trial opportunities.
Explore AI Video Generators
Are you eager to enhance your video content creation process? An AI video generator can transform how you produce engaging content rapidly. Platforms like 12 Best AI Video Generators, HeyGen and Synthesia utilize AI technology, automating tasks such as creating talking avatars and employing text-to-speech options. This comparison will help you decide which platform suits your needs best.
Key Features of Video Production Automation
Selecting the right AI video generator means understanding the unique features of each platform. Let's explore what HeyGen and Synthesia have to offer and compare their capabilities.
Diversity of Talking Avatars for Personalized Content
- HeyGen: Offers 120+ avatars in varied clothes, ethnicities, and ages. It's known for superior lip sync with a 4.7/5 rating. You can choose from Avatar Pro, Avatar Lite, and TalkingPhoto.
- Three view modes: close-up, half-body, and circle view.
- FaceSwap features available.
- Custom Avatar Lite: $199/year; Custom Avatar Pro: $1000/year.
- Synthesia: Provides 100+ avatars in varied clothes, ages, and ethnicities and offers a custom studio and web avatars, though no photo avatars are available.
- Two view modes: full body and circle view.
- Custom avatars for $1000/year.
Avatars can significantly affect the personalization of your videos. With over 120 choices, HeyGen offers more customization for diverse audiences. This highlights the importance of personalization in digital marketing, making your content uniquely resonate with your audience.

Voices and AI Script Generation Features
- HeyGen: Supports 175+ languages with 340+ accents. It includes text-to-speech functionality and offers voice upload, recording, and cloning.
- Features voice speed and pitch modifications.
- Auto-captions and translations included.
- AI script generation powered by ChatGPT.
- Synthesia: Supports 175+ languages and 130+ accents with text-to-speech capability.
- Offers voice upload and cloning.
- Auto-captions available.
Voice flexibility is where both platforms excel. HeyGen, however, provides more accents and features like voice cloning and speed adjustment, giving users more creative control.
Abundant Video Creation Templates
- HeyGen: Offers 300+ video creation templates, regularly updated with new designs. It includes diverse font options and an element library with images, videos, music, stickers, icons, shapes, and frames.
- Allows uploading personalized elements.
- Features screen recorder and PPT/PDF upload.
- Includes element animations and transitions.
- Variable aspect ratios and URL to video options available.
- Synthesia: Provides 55+ video creation templates with multiple font choices.
- Element library includes images, videos, music, icons, and stickers.
- Personalized element uploads available.
- Includes screen recorder and PPT/PDF upload features.
- Offers element animations and transitions.
With a larger array of video creation templates, HeyGen allows for more creativity and adaptability, keeping your video marketing content lively and engaging. The evolution of video marketing underscores the need for such diverse templates to stay relevant.

Testing AI Video Generators Before Commitment
- HeyGen: Offers a free plan with 1-minute video credits and a watermark, allowing full feature tryout.
- Guest mode view available.
- AI script generation by ChatGPT included.
- Synthesia: No free trial, but offers a demo via email with five avatars.
- Limited testing of editing functions.
Exploring top AI video generators, such as AI Video Generator from Script, provides insights into the various functionalities you can test before committing. A free AI video trial assists in understanding a platform's capabilities without large commitments. HeyGen offers a thorough trial for exploring features.
Flexible Pricing Plans Catering to Different Needs
- HeyGen: Essential plan starts at $30/month with 10-minute video credits.
- Pro plan: $225/month with 90-minute credits.
- Custom enterprise plans available.
- Synthesia: Offers a personal plan at $30/month with 10 video credits.
- Corporate plan available for larger businesses.
Considering pricing plans? HeyGen's flexibility is advantageous for individuals needing higher video production. The Pro plan's extended minutes are a significant benefit. Discover how AI Video Creation: Effortless Professional Videos can be an easy solution to your video content needs.

Conclusion: Selecting the Right AI Video Platform
In summary, both HeyGen and Synthesia provide robust tools for advancing video production and crafting compelling video content. By examining their features and trying out trial options, you can choose the one that fits your specific requirements. Many find HeyGen stands out with its diverse features, extensive range of talking avatars, and flexible pricing. Nevertheless, both platforms offer cost-effective solutions for producing high-quality video content efficiently.
Ready to embark on your AI-enhanced video creation journey? Sign up for HeyGen and start exploring the possibilities today for free!
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Nick Warner is Head of Creator Growth at HeyGen, where he helps creators and brands scale their content with AI video tools. He writes about AI, video technology, and how creators can use these tools to tell better stories and reach wider audiences.








