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. PureMIDI records 19,454 monthly visits with -21.2% growth and Free Trial, Paid pricing.

Turn audio, video and sheet music into editable MIDI right in your browser
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | app.heygen.com | puremidi.com |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 7M (7,000,070) | 19.45K (19,454) |
| MoM Traffic Delta | +599.16K (+9.4%) | -5.24K (-21.2%) |
| Primary Market & Share | 🇺🇸 United States (18.5%) | 🇺🇸 United States (42.3%) |
| Direct Visits / mo | 4.1M | 3.58K |
| 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.

Turn audio, video and sheet music into editable MIDI right in your browser
Upload MP3, WAV, M4A, FLAC, OGG, WEBM or AAC (up to 25 MB) and get a standard .mid with detected pitch, timing and velocity, using separate single-melody and full-song modes.
Convert PDF scores, MusicXML, MXL files and scanned or photographed score images into MIDI or re-engraved notation drafts, with a first-page free preview.
A multi-track piano roll with playback, quantization and sheet-music or guitar TAB views lets you clean up AI output before exporting MIDI or MusicXML, with nothing to install.
Dedicated guides and workspaces for piano, guitar, drums, Ableton, Logic, FL Studio, REAPER, Suno exports, video soundtracks and authorized YouTube workflows.
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.
SpecialistProvides industry-leading voice cloning and speech synthesis for realistic avatar narration.
SpecialistProvides industry-leading voice cloning and speech synthesis for realistic avatar narration.
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.
Turn audio, video and YouTube links into accurate text in seconds
Turn audio, video and YouTube links into accurate text in seconds

Turn audio and video into accurate, searchable text in minutes
Turn audio and video into accurate, searchable text in minutes

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.

Turn audio, recordings, and YouTube into sheet music, MIDI, and tabs
Turn audio, recordings, and YouTube into sheet music, MIDI, and tabs
Focuses on real-time conversational digital humans and talking-head videos, offering stronger interactive capabilities than HeyGen's studio builder.
Focuses on real-time conversational digital humans and talking-head videos, offering stronger interactive capabilities than HeyGen's studio builder.
Eco-minded neural engine for fast, accurate AI transcription
Eco-minded neural engine for fast, accurate AI transcription

An AI music studio for songs, stems, MIDI, and sheet music
An AI music studio for songs, stems, MIDI, and sheet music