Product Review

Synthesia AI vs. HeyGen REVIEW (10 BEST FREE + PAID Alternatives)

In today’s digital landscape, video content has become increasingly important for businesses and marketers. It captures attention, conveys messages effectively, and drives engagement. However, creating high-quality videos can be time-consuming and expensive. That’s where AI video generation tools like Synthesia and HeyGen come in.

Table of Contents

These tools use artificial intelligence to automate the video creation process, making it faster, more accessible, and cost-effective. In this article, we will compare and review Synthesia AI vs. HeyGen AI, two leading AI video generation platforms, to help you choose the best tool for your needs.

Understanding Synthesia

synthesia ai vs free alternatives review 0

Synthesia is a cloud-based AI video generator that allows users to create professional videos using human-like avatars. With Synthesia, you can reduce costs and save time by eliminating the need for actors, voice talents, and expensive video production equipment.

The platform offers a wide range of features, including a diverse selection of AI avatars, multi-language support, video templates, and integrations with other apps. Synthesia is known for its user-friendly interface and intuitive editing tools, making it accessible to users with little to no video editing experience. Learn more

Introducing HeyGen

synthesia ai vs free alternatives review 3

HeyGen is another powerful AI video generation tool that enables users to create professional videos with AI-talking avatars. It offers a range of features designed to simplify the video creation process, including a wide selection of AI avatars, text-to-speech capabilities in over 40 languages, and a library of customizable video templates.

HeyGen stands out for its user-friendly editing panel, which allows users to create and edit impressive videos in just a few minutes. The tool also offers a unique “talking photo” feature, which brings static images to life by making them speak with human voices.

Comparing the Features

When it comes to choosing between Synthesia and HeyGen, it’s essential to consider the features offered by each platform and how they align with your specific needs. Let’s take a closer look at the key features of both tools:


Synthesia boasts a diverse selection of over 140 realistic avatars, allowing users to choose from a range of ethnicities and age groups. These avatars provide a human-like touch to your videos, making them engaging and relatable. Check it out

In contrast, HeyGen offers over 80 AI robotic avatars, covering various ethnicities, ages, and poses. Additionally, HeyGen allows users to upload their own custom avatars or use a photo-generated avatar, providing flexibility in video creation.

Multi-Language Support

Both Synthesia and HeyGen offer multi-language support, allowing users to create videos in multiple languages and reach a broader audience.

Synthesia supports over 130 languages and provides almost 4,000 voices, ensuring that you can create videos in the language and accent of your choice.

HeyGen, on the other hand, supports over 40 languages and offers a wide selection of accents, ensuring that your videos sound natural and authentic.

Video Templates

Video templates are a valuable resource for creating professional-looking videos quickly.

Synthesia offers over 60 video templates for diverse use cases, making it easy for users to get started and create engaging videos.

HeyGen gives you numerous customizable video templates, providing users with a wide range of options to suit their specific needs and preferences.

These templates save time and effort by providing a framework for video creation, allowing users to focus on the content rather than the technical aspects.


Text-to-speech capabilities are a crucial feature of AI video generation tools, as they allow users to transform written text into spoken words in videos. Synthesia and HeyGen both offer text-to-speech functionality, enabling users to create voiceovers for their videos without the need for professional voice talent.

Synthesia supports over 130 languages and offers a vast selection of voices, ensuring that you can find the perfect voice for your videos. HeyGen, on the other hand, provides text-to-speech capabilities in over 40 languages, allowing users to create videos in their desired language and accent.

Pricing and Plans

When considering an AI video generation tool, pricing is an important factor to consider. Let’s take a look at the pricing and plans offered by Synthesia and HeyGen:

Synthesia Pricing – Check out Synthesia’s plans here

Synthesia offers a range of pricing plans to cater to different user needs. The pricing starts at $22.50 per month for the Personal plan, which includes 10 video credits and access to a selection of built-in avatars, templates, and text-to-speech languages.

The Business plan starts at $129 per month and offers additional features such as custom branding, team collaboration, and priority support. For larger organizations with more extensive video production needs, Synthesia offers an Enterprise plan with custom pricing and features tailored to specific requirements.

HeyGen Pricing

HeyGen offers a flexible pricing structure with different plans to suit various user needs. The Free plan allows users to create videos up to 1 minute in length each month. The creator plan starts at $24 per month and offers 5 minutes max of video creation.

The Business plan starts at $72 per month and provides 20 minutes max of video creation. Both paid plans include access to all avatars, voices, and features, with the Business plan offering additional benefits such as higher video duration limits and priority support. HeyGen also offers custom pricing for enterprise-level users with specific requirements.

User Reviews and Ratings

To gain further insights into the user experience and satisfaction with Synthesia and HeyGen, let’s take a look at what customers are saying online:

Synthesia Reviews – Get started with Synthesia

Synthesia has received positive reviews from users, with many praising its ease of use, diverse selection of avatars, and high-quality voiceovers. Users appreciate the platform’s intuitive editing tools and the ability to create professional videos without the need for extensive video production skills. Additionally, Synthesia’s customer support and responsive team have been commended for their helpfulness and prompt assistance.

  • “Man, Synthesia is the bomb! I never thought I could make cool videos until I tried this. The avatars are cool, and the voiceovers are like super realistic and top-notch! AI is taking over!”
  • “Being in my 50’s… clearly I’m the least tech-savvy person on the planet, but Synthesia made me feel like a video pro! The editing tools are so easy, even I can use ’em. Thumbs up!”
  • “Synthesia’s avatars are like my new virtual buddies. They talk like real peeps, and it’s kinda freaky BUT in a cool way.”
  • “Big shoutout to the Synthesia support team! They saved my behind when I got stuck. Super helpful and fast. Thanks, guys!”
  • “I used to think voiceover presentations were super complex, but Synthesia proved me wrong. I’m creating vids for my company like a boss now.”


HeyGen Reviews

HeyGen has also received decent feedback from users, who highlight its user-friendly interface, quality of avatars, and customization options. Users appreciate the extensive library of templates and the ability to create videos in multiple languages with natural-sounding voices. Additionally, HeyGen’s flexibility, affordability, and quick video creation process have been praised by users.

  • “Well, it’s got its quirks. The interface is decent, and the avatars, they do the job.”
  • “HeyGen talks a lot about customization, and it does offer some options. Templates and languages are a nice touch.”
  • “Need something quick? HeyGen can help you out without too much fuss. It won’t exactly blow your mind, but it’s efficient.”
  • “It is reasonably priced, and the quality is decent. It’s not the best, but it’s not the worst either.”
  • “Somewhat like your reliable old high school friend. Nothing too flashy, but it’s dependable and always free.

Exploring Top 10 Synthesia.IO Alternatives (Free & PAID)

1. DeepBrain AI: Elevate your videos with 100+ avatars, real human-like gestures, and custom digital twins. A game-changer for creators!

synthesia ai vs free alternatives review 2

2. HeyGen: Transform text into stunning videos with 80+ avatars, 200+ templates, and talking photos. Free plan available!

synthesia ai vs free alternatives review 3


3. Colossyan: Over 60 languages, professional editing tools, and AI avatars make Colossyan a serious contender.

synthesia ai vs free alternatives review 4

4. Yepic AI: Create engaging AI videos with 480+ voices, 60+ languages, and customizable avatars. Get started with a 14-day free trial!

synthesia ai vs free alternatives review 5

5. Elai IO: Turn text into captivating videos with 25+ avatars, advanced customization, and real-time translation. Free plan included!

synthesia ai vs free alternatives review 6

6. Rephrase AI: Develop personalized videos with digital brand ambassadors. Forbes’ 30 under 30 Asia-listed innovation.

synthesia ai vs free alternatives review 7

7. Descript: Seamlessly blend video editing with AI-powered transcription and voice duplication, enhancing collaboration for video production.

synthesia ai vs free alternatives review 8

8. Lumen5: Simplify video creation with an AI-driven platform, offering an intuitive interface and a vast media library for diverse content needs.

synthesia ai vs free alternatives review 9

9. BHuman AI Studio: Forge personal connections through AI-generated videos using cloned faces and voices, fostering audience engagement for free.

synthesia ai vs free alternatives review 10

10. D-ID: A cutting-edge AI video creation platform with generative AI tools, offering advanced customization, multilingual support, and innovative solutions for all.

synthesia ai vs free alternatives review 11

Discover the best Synthesia alternatives for your video creation needs!

Conclusion: Synthesia AI vs. HeyGen REVIEW (10 BEST FREE + PAID Alternatives)

Both Synthesia and HeyGen offer powerful AI video generation capabilities, allowing users to create professional videos with ease. The choice between the two will depend on your specific needs, preferences, and budget.

Synthesia is known for its wide selection of realistic avatars, extensive language support, and intuitive editing tools. HeyGen, on the other hand, stands out for its user-friendly interface, customizable video templates, and unique features like the “talking photo” option.

Ultimately, it is recommended to explore the features and pricing of both tools, consider your specific requirements, and take advantage of any free trials or demos to make an informed decision. Whichever tool you choose, AI video generation platforms like Synthesia and HeyGen can revolutionize your video creation process and help you produce high-quality videos at scale.

Remember, video content is an essential component of modern marketing strategies, and leveraging the power of AI in video creation can give you a competitive edge. So, whether you choose Synthesia or HeyGen, get ready to bring your ideas to life and captivate your audience with engaging and dynamic videos.



Is Synthesia Better than HeyGen and most of its competitors?

Absolutely, as of now, there’s no doubt in my mind that it takes the crown every time. With its superior features and capabilities, Synthesia stands out as a top contender among its competitors, including HeyGen. Its extensive library of avatars, multilingual support, and high-quality voiceovers set it apart. However, the choice ultimately depends on your specific needs and preferences.

Is There an Alternative to Synthesia?

Certainly! There are several video-generating platforms available, each with its unique features. These platforms empower users to create professional-grade promotional videos, PowerPoint presentations (PPT), and more, all utilizing AI avatars and voices.

What Sets Synesthesia Apart from Synthesia?

It’s important to distinguish between these two terms. Synesthesia refers to a fascinating phenomenon where people’s senses become intertwined. For instance, hearing music might trigger the perception of shapes or even evoke specific scents. On the other hand, Synthesia is a video-generating platform exclusively dedicated to crafting personalized advertisements for businesses.

Does Synthesia Offer a Free Plan?

Synthesia doesn’t provide a free plan. However, they do offer a free demo video option, allowing you to explore the platform’s capabilities and see it in action before committing to a subscription.


Also read some of our other in-depth reviews: Benro MeFoto RoadTrip Pro Tripod HONEST Review, Couponify Review, Review, Lomography Simple Use Reloadable Camera Color Negative 400 Film, Synthesia AI vs. HeyGen REVIEW Free Review — Limey Website Builder, and Nomatic Navigator Backpack Review.

Related keywords: synthesia, synthesia ai, ai, synthesia ai login, synthesia ai pricing, synthesia ai cost, synthesia ai vs, synthesia ai alternative free, synthesia ai free alternative, free, alternative, voice, generative ai, video ai, ai video, robot, ai synthesis, ai speech synthesis, voice synthesis ai, voice synthesis with ai, ai voice synthesis, synthesis ai voice, speech synthesis ai, ai synthesis voice, ai audio synthesis, ai voice synthesis free, voice synthesis ai free, video creation, video creation platform, video, video generator, create professional videos, videos, create videos, create, video editing, platform, artificial intelligence, creation, turn text, avatars, training videos, avatar, high quality, minutes, video maker, generator, professional videos, custom, time budget, languages, software, quality, editing, voiceovers, generate, voice, million

Affiliate Disclosure: This post may contain affiliate links, and if you decide to buy any of the promoted products, I may receive a commission at no additional cost to you. By doing this, I might feel more inspired to continue writing on this blog. You can read our affiliate disclosure in our Terms and Conditions.

Leave a Reply

Your email address will not be published. Required fields are marked *