SpecialistAll-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools.
SpecialistAll-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools.
HeyGen records 7,000,070 monthly visits with +9.4% month-over-month growth and Freemium pricing. Voiser records 103,925 monthly visits with -23.3% growth and Freemium pricing.
AI voiceovers and transcription in 75+ languages
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | app.heygen.com | voiser.net |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 7M (7,000,070) | 103.93K (103,925) |
| MoM Traffic Delta | +599.16K (+9.4%) | -31.58K (-23.3%) |
| Primary Market & Share | 🇺🇸 United States (18.5%) | 🇹🇷 Türkiye (15.6%) |
| Direct Visits / mo | 4.1M | 25.45K |
| 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.
AI voiceovers and transcription in 75+ languages
Convert written text into natural, human-like voiceovers in 75+ languages with 550+ voice options.
Transcribe audio and video files, YouTube links, or remote URLs into text with automatic punctuation.
Access text-to-speech and speech-to-text web services to build voice features into your own applications.
Add a short JavaScript snippet so your site reads articles, blogs, and posts aloud automatically.
SpecialistAll-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools.
SpecialistAll-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools.
AI audio platform for speech, agents, music and dubbing

Free / Open-sourceStudio-grade AI text to speech and voice cloning
SpecialistOffers browser-based video creation with AI avatar and voice generation tools.
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.
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.
Industry-leading AI avatar creator focusing on corporate training and presentations, though with a different template selection and pricing structure.
Free AI text to speech with 200+ voices in 70+ languages
Free AI text to speech with 200+ voices in 70+ languages
Live AI interpretation, transcription, subtitles and dubbing in 125+ languages
Live AI interpretation, transcription, subtitles and dubbing in 125+ languages
Free online text-to-speech with hundreds of AI voices across more than 100 languages
Free online text-to-speech with hundreds of AI voices across more than 100 languages

AI text to speech with 5,000+ realistic voices in 150 languages
AI text to speech with 5,000+ realistic voices in 150 languages

SpecialistSpecializes in interactive conversational video agents with personalized memory, going beyond HeyGen's pre-rendered presenter videos.
SpecialistSpecializes in interactive conversational video agents with personalized memory, going beyond HeyGen's pre-rendered presenter videos.

Clone a voice in minutes and speak it in 75+ languages
Clone a voice in minutes and speak it in 75+ languages