So you’re on the hunt for the best tool that helps create AI videos, avatars, MP3 files, and more? Two popular platforms, HeyGen and Synthesia, may satisfy your needs. But the question is, which one is better? To find an answer to this, we’ve helped you analyze their features, pros and cons, and pricing plans. Now, all you need to do is scroll down every part and decide whether HeyGen or Synthesia can be your partner. Let’s go!
HeyGen Creation Platform
HeyGen is popular among creators who need to create professional-looking videos using realistic avatars and voiceovers. With HeyGen, you have a wide choice of avatars, and you can even create your own that mimics your appearance and voice
What makes HeyGen stand out is its user-friendly approach. You can easily drag and drop elements, automate script writing, and use smart transitions to go from idea to finished video in just minutes. Whether you need to make product demos, training videos, or fun social media clips, HeyGen is a helpful solution to consider.
Synthesia Creation Platform
Synthesia is another awesome platform for creating AI videos, known for its polished and professional quality. Similar to HeyGen, you can make eye-catching videos using realistic avatars and voiceovers without needing any special tools.
It’s also easy to use Synthesia. Customizable templates and straightforward video editing tools will help you save a bunch of time.
To choose between the two, you need to dive deeper into their key features. Before having a grasp of details, take a look at the summary below:
Feature | HeyGen | Synthesia |
AI Avatars | Stock, custom, photo-based, generative avatars; customizable looks | 230+ realistic avatars, custom & selfie avatars |
Voice Cloning | Upload audio/video for cloning. | Studio/self-recorded cloning |
Video Creation | Multi-scene editing, creative templates, URL/script-based generation | Single-scene focus, 60+ templates, clean UI |
Other Features | Generative avatars, AI script assistant, avatar styling, dubbing studio | AI dubbing (29+ languages), screen recorder, multilingual video player |
Language Support | 175+ languages with dubbing & voice cloning | 140+ languages with voice cloning and auto-translations |
HeyGen’s AI Avatars
Let’s talk about avatars first! Both HeyGen and Synthesia have impressive options, but they might serve in different ways.
HeyGen focuses on creativity and flexibility. You can pick from a huge library of stock avatars (500+) or make your own! If you want to recreate yourself, you just need to upload a short video, and HeyGen will create a realistic digital version of you. You can even tweak the outfits and backgrounds to fit your brand.
Synthesia’s AI Avatars
On the other hand, Synthesia aims to polish professionalism. It offers over 230 realistic avatars that are perfect for business and educational use due to their natural expressions and top-notch lip-syncing. Like HeyGen, you can create custom avatars. Record yourself or make a quick Selfie Avatar using your phone. It’s perfect for quick updates!
Heygen’s Voice Cloning Feature
HeyGen is an easy and flexible option for voice cloning. More specifically, you can create a unique AI voice just by uploading a short audio or video clip.
The platform analyzes the sample to mimic the original speaker’s tone, pitch, and speech style. This means you can generate lifelike voiceovers in over 175 languages and dialects. Plus, HeyGen has a “Generate Voice” feature where you can create brand-new voices just by describing what you want.
Heygen vs Synthesia’s Voice Cloning
How about Synthesia? This platform is all about professional voice cloning, especially when paired with its video creation tools. You can clone your voice by either recording a script provided by Synthesia or by uploading an audio file. Once your voice is cloned, you can pair it with AI avatars to create videos that closely match your speech and style.
Synthesia is considered a solution for creating high-quality videos for corporate training, internal communications, and customer engagement.
When it comes to generating videos, both HeyGen and Synthesia provide fantastic AI tools. More specific?
The AI Video Creation Feature of HeyGen
HeyGen can transform your inputs (entered text, uploaded script, or even a URL) into a video featuring AI avatars and voiceovers. With an easy drag-and-drop interface, you can switch avatars, apply your branding, adjust backgrounds, and choose from over 80 languages for voice narration. Plus, its multi-scene editing can help you tell complex stories or create training videos that suit your purposes.
The AI Video Editor Feature of Synthesia
Synthesia, meanwhile, is particularly good for making clean, single-scene videos. It provides a library of over 60 ready-made templates and a wide choice of AI avatars. It also allows for media uploads and includes real-time collaboration tools, letting multiple people work together on the same project easily. So, while HeyGen is perfect for those who want flexibility and creativity, Synthesia is more about producing coherent and polished videos.
Well, these two exciting platforms go beyond avatar and video creation.
HeyGen has some cool tools like Translation Proofread Studio. This tool helps you translate your videos into multiple languages while keeping things accurate and culturally relevant. Plus, with Avatar Looks, you can customize the avatars to fit your style! You can change their outfits, accessories, and even their surroundings to match your brand or theme.
On the other hand, another standout feature of Synthesia is AI Video Dubbing. This lets you translate videos into over 29 languages while keeping the speaker’s voice and lip movements in sync. Synthesia also includes an AI Screen Recorder that helps you create how-to videos with synchronized voiceovers and actions on-screen. Besides these, you can explore its Multilingual Video Player, which can automatically play videos in the viewer’s language.
PROS | CONS | |
HeyGen | ✅ Multiple avatar creation options: photo, video, generative
✅ High level of customization (looks, outfits, backgrounds) ✅ Supports 175+ languages & dialects ✅ Multi-scene video editing ✅ Realistic voice cloning with easy upload ✅ Interactive avatars for real-time responses |
❌ Some features might be overwhelming to new users
❌ Avatars are slightly less realistic than Synthesia ❌ Some advanced features are available only in higher pricing tiers |
Synthesia | ✅ 230+ highly realistic stock avatars
✅ Supports 140+ languages with strong lip-sync ✅ Easy-to-use interface ✅ Fast, one-scene video creation for training and business ✅ Built-in screen recorder and closed captioning ✅ Real-time collaboration and feedback tools |
❌ Limited avatar customization (no outfit/background control)
❌ Single-scene editing only ❌ Somewhat less flexible for creative or storytelling content |
Pricing Plans of HeyGen
Pricing Plans of Synthesia
In short, HeyGen offers more value at lower tiers with unlimited video creation and strong avatar customization options. It’s ideal for creators and teams who want flexibility. Synthesia, meanwhile, is more expensive but targets professional, high-quality corporate video production.
You’re on your journey of finding the best generators, and these tips might help:
To conclude, the choice between HeyGen and Synthesia isn’t about which is “better” but rather which “fits your needs”. If you’re looking for custom avatars, storytelling options, or creative marketing, go for HeyGen. On the other hand, choose Synthesia if you need professional, sleek corporate videos in various languages.
That’s it for the combat between HeyGen vs. Synthesia. For more AI tool comparisons and tutorials, stay updated with TechDictionary. Our information hub will help!