How do their growth rates compare?

Article.Audio has a month-over-month growth rate of +68.8%; Katalog has 0%.

How does pricing compare?

Article.Audio: Freemium. Freemium. The converter and voice library are available to try for free, and an Article.Audio Pro upgrade unlocks the full feature set. Tier details are shown inside the app rather than on a public pricing page. Katalog: Freemium, Free Trial. Katalog has no free plan. New accounts get 2 free audio generations to try it. Basic is about $7.92/month billed annually (up to 25 narrations and 45 saved articles per month); Pro is about $15/month billed annually (up to 45 narrations and unlimited saves, with fair-use Conversational Reading). Annual billing carries a 20% discount, and there are no refunds for unused time.

What are alternatives to Article.Audio and Katalog?

Other tools in related categories include ElevenReader by ElevenLabs, ElevenLabs, Speechify, NaturalReader, Luvvoice.

Article.Audio vs Katalog — Traffic (2.31K vs 522), Pricing & Verdict

Open AI Tools

Article.Audio vs Katalog — Traffic (2.31K vs 522), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Article.Audio	Katalog
Official Domain	article.audio	usekatalog.com
Pricing Model	Freemium	Freemium, Free Trial
Monthly Visits	2.31K (2,312)	522 (522)
MoM Traffic Delta	+942 (+68.8%)	+522 (0%)
Primary Market & Share	🇺🇸 United States (100%)	🇮🇩 Indonesia (100%)
Direct Visits / mo	910	208
User Rating	4.1	4
Supported Platforms	Website	Website

Article.Audio

Turn any article, PDF or photo into natural-sounding audio

Multi-source input

Convert web links, pasted text, PDF documents and photos of printed pages into speech from a single interface.

140+ languages and locales

Choose from a very broad voice library covering regional variants such as French (Canada), Spanish (Mexico), Arabic (Egypt) and multiple Indian languages.

Natural voices with speaking styles

Voices support styles including narration, newscast, cheerful, calm, affectionate, poetry reading and whispering for different listening contexts.

Personal audio library

Saved clips live in your account, where you can tag them and share them with other people.