AI Video Generators: An In-Depth Comparison
AI video generators such as HeyGen and Elai have transformed how easily businesses of every size can create and personalise video content. These tools are not all the same. In this AI video generator comparison, we explore their key features and pricing differences, highlighting how HeyGen’s avatar quality and customisation options help you create higher-quality videos than its competitors. Explore the AI video generator use cases to see the wide range of ways you can use them.

HeyGen | Elai | |
|---|---|---|
G2 Rating | 4.8/5 (580 reviews) | 4.6/5 (103 reviews) |
Pricing | Free (3 min. of video) $24/month* (5 min. of video) $69/month* (30 min. of video) Custom | Free (1 min. of video) $29/month (40 min. of video) Custom |
Stock avatars | 120+ | 120+ |
Languages | 170+ | 75+ |
Voice accents | 300+ | 300+ |
AI script generation | ||
Ready-made script templates | 200+ | 160+ |
Music media | 90+ | 70+ |
Customer support | 24/7 | |
*When billed annually |
Compare Product Features
HeyGen and Elai are user-friendly AI video generators designed to support business growth and improve video creation. Both platforms offer realistic AI avatars and natural text-to-speech interactions. However, their features and support services vary significantly. For teams that prioritise high quality, advanced customisation options, and a wider range of avatars, music styles, and languages, HeyGen clearly stands out in this AI video generator comparison. While Elai can manage basic tasks, its limited features do not provide the tools required to build and strengthen a distinctive brand identity. Explore how deepfake videos and their impact highlight the importance of superior personalisation in video content.
HeyGen | Elai | |
|---|---|---|
Stock avatars | 250+ | 129+ |
Custom studio avatars | ||
Custom web avatars | ||
Custom photo avatars | ||
Custom AI outfit avatars | ||
Lip sync | 4.7/5 | 2.5/5 |
Avatar style | ||
FaceSwap |
Compare Pricing Plans
Pricing plays a crucial role when you are selecting the best AI video generator tools. HeyGen allows beginners to start creating videos for free with three minutes of available content, whereas Elai offers only one minute. Customised pricing plans in HeyGen are available, ensuring they are suitable for a wide range of budgets.
Free | Creator | Team | Enterprise | |
|---|---|---|---|---|
HeyGen Pricing (when billed annually) | $ 0 | $ 24/month | $ 69/month | Custom |
HeyGen vs Elai Customer Reviews
HeyGen | Elai | |
|---|---|---|
G2 | 4.8/5 (580 reviews) | 4.6/5 (103 reviews) |
Trustpilot | 4.5/5 (1,328 reviews) | 4.5/5 (104 reviews |
Why Choose HeyGen instead of Elai?
While sharing many core features, HeyGen’s avatar quality and customisation options remain unmatched. For creating highly personalised videos, HeyGen stands out with a wider range of avatar styles, diverse video templates, and language support.
Avatar
HeyGen offers more than 250 stock avatars, along with custom AI outfits, studio avatars, and distinctive FaceSwap features. Its lip-sync technology is more advanced than Elai, which provides only 120 stock avatars and does not include the FaceSwap feature.
Template
HeyGen provides access to more than 400 professional video templates, with frequent updates to the library. Elai offers just over 160 templates, giving HeyGen users an 88% advantage in creating and customising impressive videos quickly.
Voice Capabilities
HeyGen allows users to adjust AI voice speed and pitch, upload personal voice recordings, or record online — a capability Elai does not support. HeyGen's provision of multiple user seats and guest access encourages team collaboration from any location, streamlining the video creation process.
Video creation has just become your superpower
Create training, marketing, sales, and internal content from a single workspace with enterprise-grade security and administrative controls.
Do not rely only on what we say.
HeyGen is trusted by some of the world’s leading creators.
With a 4.7-out-of-5-star rating and multiple Distinctions on G2.
- No credit card required
- 1,000+ Avatars
"This tool is very easy to use, with clear step-by-step instructions. The custom AI video avatar works smoothly, and even the free plan is sufficient for my needs."
"HeyGen is extremely intuitive and user-friendly for AI video content. I was very impressed by the quality of the avatars and lip-sync, which makes the videos look truly natural."
"This is now achieved in much less time and without any travelling. Now I can sit in my casual clothes and produce all my videos in one take, saving many hours every week."
"What earlier used to take me days now takes just a few hours. HeyGen speeds up video production like nothing else, without any compromise on quality."
"I am not very tech-savvy, but HeyGen is so easy to use. I created a professional video on my very first attempt. Absolutely love it."
"I was a bit sceptical at first, but the AI quality really impressed me. The voices and avatars are top-notch. It has definitely made our workflow much more efficient."
The fastest-growing product on G2 for a reason

FAQs
Are both HeyGen and Elai easy to use?
HeyGen and Elai designers have created them to be user-friendly, enabling businesses to access them easily and improve their video creation.
Are HeyGen or Elai free to use?
HeyGen has a free plan that allows you to create up to three minutes of video. This is an excellent way to get started.
How can you create AI videos using HeyGen?
To create videos with HeyGen, you select avatars and templates. You can also customise text-to-speech features for your content. This results in a smooth user experience.
What do customer testimonials say about HeyGen?
Testimonials reflect satisfaction with HeyGen’s superior customisation and avatar quality, highlighting its advantages over competitors.




