SpecialistAll-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools.
#1HeyGen records 7,000,070 monthly visits with +9.4% month-over-month growth and Freemium pricing. Side School records 3,131 monthly visits with -30.8% growth and Contact for Pricing pricing.

Practical AI bootcamps for marketing, sales and design teams
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | app.heygen.com | side.school |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 7M (7,000,070) | 3.13K (3,131) |
| MoM Traffic Delta |
| +599.16K (+9.4%) |
| -1.39K (-30.8%) |
| Primary Market & Share | 🇺🇸 United States (18.5%) | 🇺🇸 United States (76.4%) |
|---|
| Direct Visits / mo | 4.1M | 977 |
|---|
| User Rating | 4.8 | 4.1 |
|---|
| Supported Platforms | Website | Website |
|---|

Turn scripts into studio-quality AI avatar videos in minutes
Choose from 500+ stock presenters, use photo avatars, or train a custom Video Avatar that looks and sounds like you, then generate narrated videos straight from a script.
Localize one recording into 175+ languages and dialects with editable scripts, brand glossaries, voice switching and proofreading seats for native-language review.
An agentic workflow expands ideas into finished videos, with access to leading generative models for video and image generation on higher plans.
Add quizzes, branching and decision points, embed videos by link, and export SCORM packages so content drops straight into corporate learning systems.

Practical AI bootcamps for marketing, sales and design teams
Separate tracks for marketing, sales and design professionals, so the use cases and exercises match the work each cohort actually does.
Roughly 60% of time is spent applying AI tools to real tasks and 40% on theory, with participants leaving with reusable workflows.
About 24 hours of training across roughly four weeks, mixing 90-minute live workshops with asynchronous self-study.
Participants are grouped with people from the same profession, creating room for exchange, benchmarking and mutual support.
SpecialistAll-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools.
#1SpecialistProvides industry-leading voice cloning and speech synthesis for realistic avatar narration.
#2SpecialistOffers browser-based video creation with AI avatar and voice generation tools.
Provides accessible AI avatar video creation and talking-head templates, featuring a generous free tier but simpler editing tools.
Industry-leading AI avatar creator focusing on corporate training and presentations, though with a different template selection and pricing structure.

Free / Open-sourceFree courses, live events and community for building real AI skills


SpecialistSpecializes in interactive conversational video agents with personalized memory, going beyond HeyGen's pre-rendered presenter videos.
Focuses on real-time conversational digital humans and talking-head videos, offering stronger interactive capabilities than HeyGen's studio builder.
Converts URLs and scripts into avatar-led marketing videos, offering a simpler workflow tailored for e-commerce ads.
Generates avatar-led translation and marketing videos from text, combining desktop software familiarity with cloud rendering.
Free / Open-sourceFree open course for prompt engineering and AI security


SpecialistFocuses heavily on multilingual video dubbing and automated subtitle generation.
SpecialistAll-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools.
SpecialistProvides industry-leading voice cloning and speech synthesis for realistic avatar narration.
SpecialistOffers browser-based video creation with AI avatar and voice generation tools.
Provides accessible AI avatar video creation and talking-head templates, featuring a generous free tier but simpler editing tools.
Industry-leading AI avatar creator focusing on corporate training and presentations, though with a different template selection and pricing structure.
Free / Open-sourceFree courses, live events and community for building real AI skills
SpecialistSpecializes in interactive conversational video agents with personalized memory, going beyond HeyGen's pre-rendered presenter videos.
Focuses on real-time conversational digital humans and talking-head videos, offering stronger interactive capabilities than HeyGen's studio builder.
Converts URLs and scripts into avatar-led marketing videos, offering a simpler workflow tailored for e-commerce ads.
Generates avatar-led translation and marketing videos from text, combining desktop software familiarity with cloud rendering.
Free / Open-sourceFree open course for prompt engineering and AI security
SpecialistFocuses heavily on multilingual video dubbing and automated subtitle generation.