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.
article2audio records 2,280 monthly visits with +99.1% month-over-month growth and Paid pricing. HeyGen records 7,000,070 monthly visits with +9.4% growth and Freemium pricing.

Turn PDFs and articles into audio that explains figures and tables
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | article2audio.app | app.heygen.com |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 2.28K (2,280) | 7M (7,000,070) |
| MoM Traffic Delta | +1.14K (+99.1%) | +599.16K (+9.4%) |
| Primary Market & Share | 🇺🇸 United States (100%) | 🇺🇸 United States (18.5%) |
| Direct Visits / mo | 897 | 4.1M |
| User Rating | 4.2 | 4.8 |
| Supported Platforms | Website | Website |

Turn PDFs and articles into audio that explains figures and tables
Charts and diagrams are narrated as what they show rather than skipped or read as a bare figure number.
Instead of fifty cells read one by one, you hear the conclusion the table supports.
Running headers, footers and page numbers are left out, and headings get a pause so chapters sound continuous.
Upload PDFs up to 100 MB and 1,000 pages, paste article links or add saved HTML pages, all stored together.

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.
SpecialistAll-in-one mobile and web video editor equipped with built-in AI avatar and captioning tools.
Listen to books, PDFs and articles in lifelike AI narration
Listen to books, PDFs and articles in lifelike AI narration
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.
Turn any text, PDF, image or book into lifelike AI speech
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.

All-in-one AI speech, transcription, and voice cloning studio
All-in-one AI speech, transcription, and voice cloning studio

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.
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.
Listen to anything. Beautifully.
Listen to anything. Beautifully.
Converts URLs and scripts into avatar-led marketing videos, offering a simpler workflow tailored for e-commerce ads.
Converts URLs and scripts into avatar-led marketing videos, offering a simpler workflow tailored for e-commerce ads.