SpecialistAll-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools.
#1DeVoice records 99,148 monthly visits with +142.9% month-over-month growth and Freemium pricing. HeyGen records 7,000,070 monthly visits with +9.4% growth and Freemium pricing.

Free AI transcription and audio enhancement for video, podcasts, and meetings
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | devoice.io | app.heygen.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 99.15K (99,148) | 7M (7,000,070) |
| MoM Traffic Delta |
| +58.33K (+142.9%) |
| +599.16K (+9.4%) |
| Primary Market & Share | 🇺🇸 United States (48.8%) | 🇺🇸 United States (18.5%) |
|---|
| Direct Visits / mo | 76.58K | 4.1M |
|---|
| User Rating | 4.1 | 4.8 |
|---|
| Supported Platforms | Website | Website |
|---|

Free AI transcription and audio enhancement for video, podcasts, and meetings
Convert uploaded files, public media links, or live recordings into accurate editable text, with automatic language detection across a wide range of languages.
Speakers are labelled automatically so you can tell who said what, and clicking any line jumps the player to that exact moment.
Noise reduction, echo removal, an audio enhancer, an audio extractor, and trimmers let you improve and cut source audio before or after transcribing.
Choose meeting, creator, study-note, podcast show-notes, or legal-style summary structures, and keep transcripts plus summaries stored and searchable.

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.
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.
#2Unlimited AI transcription of audio and video in 98+ languages
SpecialistOffers browser-based video creation with AI avatar and voice generation tools.

The musician's app for stem separation, practice and mastering

AI note taker that transcribes, summarizes and visualizes meetings
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.

Turn audio and video into accurate, searchable text in minutes
Live AI interpretation, transcription, subtitles and dubbing in 125+ languages

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

AI transcription that turns audio and video into searchable text
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.
Unlimited AI transcription of audio and video in 98+ languages
SpecialistOffers browser-based video creation with AI avatar and voice generation tools.
The musician's app for stem separation, practice and mastering
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.
Turn audio and video into accurate, searchable text in minutes
Live AI interpretation, transcription, subtitles and dubbing in 125+ languages
SpecialistSpecializes in interactive conversational video agents with personalized memory, going beyond HeyGen's pre-rendered presenter videos.
AI transcription that turns audio and video into searchable text