How do their growth rates compare?

Doclingo has a month-over-month growth rate of -28.8%; Readable has -0.1%.

How does pricing compare?

Doclingo: Freemium. Freemium-style with a no-signup free tier for standard document translation and a paid 'PDF Pro' tier for high-fidelity restoration, advanced OCR and larger volumes; an enterprise/API option exists. Check the site for current plan limits. Readable: Free Trial, Paid, Contact for Pricing. Pro Standard is 800 yen per month (English-to-Japanese, up to 100 pages/50 MB per file) and Pro Premium is 4,000 yen per month (200+ languages, up to 1,000 pages/200 MB), both unlimited in translation count. A Business/Kakenhi plan is quoted on request for teams and invoicing needs, and there is a 7-day free trial limited to one use per person or company.

What are alternatives to Doclingo and Readable?

Other tools in related categories include LightPDF, OpenL Translate, BelinDoc, O.Translator, DocTranslator.

Doclingo vs Readable — Traffic (90K vs 67.61K), Pricing & Verdict

Open AI Tools

Doclingo vs Readable — Traffic (90K vs 67.61K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Doclingo	Readable
Official Domain	doclingo.ai	readable.jp
Pricing Model	Freemium	Free Trial, Paid, Contact for Pricing
Monthly Visits	90K (89,999)	67.61K (67,606)
MoM Traffic Delta	-36.47K (-28.8%)	-55 (-0.1%)
Primary Market & Share	🇺🇸 United States (8.6%)	🇯🇵 Japan (97.9%)
Direct Visits / mo	40.72K	32.64K
User Rating	4.3	4.3
Supported Platforms	Website	Website

Doclingo

AI document translation that keeps your original layout intact

Layout-preserving translation

Translated text is redrawn into the original document structure, keeping columns, tables, headings and images in place instead of producing a stripped-down text dump.

OCR for scans and images

Recognises text in scanned PDFs, screenshots, photos, menus and posters, then translates it and puts it back into the image at the same position, size and colour.

Bilingual side-by-side output

Read the source and the translation together, which makes reviewing terminology in contracts and academic papers far faster than flipping between files.

Wide format and language support

Handles PDF, Word, Excel, PowerPoint and common image formats across 90+ languages, with batch processing for multiple files at once.

Strengths & Pros

+Layout and formatting are genuinely preserved, which is the main weakness of most free translators
+OCR handles scanned documents and text inside images, not just clean digital files
+Free tier works without creating an account, lowering the barrier to trying it
+Extras like bilingual view, glossary, online editing and chat translation make it a workspace rather than a one-shot converter