Provides vastly superior ultra-realistic voice quality and cloning, but lacks native document reading workflows.

B2Proxy records 18,720 monthly visits with -33.8% month-over-month growth and Paid pricing. NaturalReader records 3,249,984 monthly visits with -3.2% growth and Freemium pricing.
Residential proxy network for web data access at scale
| Dimension / Metric | ||
|---|---|---|
| Official Domain | b2proxy.com | naturalreaders.com |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 18.72K (18,720) | 3.25M (3,249,984) |
| MoM Traffic Delta | -9.56K (-33.8%) |
| -108.45K (-3.2%) |
| Primary Market & Share | 🇨🇳 China (45.3%) | 🇺🇸 United States (42.8%) |
|---|
| Direct Visits / mo | 9.78K | 1.36M |
|---|
| User Rating | 4.1 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|
Residential proxy network for web data access at scale
A large, dynamically rotating pool of ethically sourced residential addresses spanning 195+ countries and regions.
Pin requests to specific countries, cities or autonomous system numbers so results reflect the market you are studying.
A time-based subscription with no traffic ceiling and unrestricted concurrent connections for heavy, continuous scraping.
Dedicated, long-term IPs with unlimited traffic, priced per IP per day and available in 30+ countries.
Turn any text, PDF, image or book into lifelike AI speech
Voices trained on large language models deliver lifelike delivery, while Content Aware voices read the text and adjust tone to fit the material.
Speak in over 90 languages and create a custom multilingual AI voice by uploading or recording your own.
Read PDFs, Word documents, ePub, web pages and images, and scan physical books with the built-in OCR camera scanner.
Turn long readings into AI podcasts, get instant recaps, analyse screenshots and equations, chat with your document and generate practice quizzes.
Provides vastly superior ultra-realistic voice quality and cloning, but lacks native document reading workflows.

Offers smoother continuous document and book reading, but is more expensive for full-featured voice cloning.
Offers quick free text-to-speech conversion, but lacks advanced document library management and voice customization.
Features deeper emotional voice controls for character acting, but is less tailored for simple document reading.
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks

Provides direct document and web page conversion to audio, but features less polished mobile apps.

Free / Open-sourceWeb data infrastructure for scraping, proxies, and AI-ready datasets

Good for batch text-to-speech generation from uploaded files, but offers fewer advanced editing tools.
Excels at professional voiceover production for videos, but lacks NaturalReader's seamless document reading interface.
Provides versatile browser-based audio tools, but lacks the polished dedicated reader ecosystem of NaturalReader.
Great for embedding audio players and generating podcast files, but has a smaller stock voice selection.

Specializes in converting long-form ebooks and PDFs into audio, but has a less refined user interface.
Provides vastly superior ultra-realistic voice quality and cloning, but lacks native document reading workflows.
Offers smoother continuous document and book reading, but is more expensive for full-featured voice cloning.
Offers quick free text-to-speech conversion, but lacks advanced document library management and voice customization.
Features deeper emotional voice controls for character acting, but is less tailored for simple document reading.
Free / Open-sourceBrowser agents and stealth cloud browsers for real web tasks
Provides direct document and web page conversion to audio, but features less polished mobile apps.
Free / Open-sourceWeb data infrastructure for scraping, proxies, and AI-ready datasets
Good for batch text-to-speech generation from uploaded files, but offers fewer advanced editing tools.
Excels at professional voiceover production for videos, but lacks NaturalReader's seamless document reading interface.
Provides versatile browser-based audio tools, but lacks the polished dedicated reader ecosystem of NaturalReader.
Great for embedding audio players and generating podcast files, but has a smaller stock voice selection.
Specializes in converting long-form ebooks and PDFs into audio, but has a less refined user interface.