High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
DeepL records 95,110,871 monthly visits with -1.7% month-over-month growth and Freemium pricing. ZeroGPT records 32,864,541 monthly visits with +19.7% growth and Freemium, Paid pricing.

Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
AI content detection and a full writing toolkit in one place
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | deepl.com | zerogpt.com |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 95.11M (95,110,871) | 32.86M (32,864,541) |
| MoM Traffic Delta | -1.66M (-1.7%) | +5.41M (+19.7%) |
| Primary Market & Share | 🇩🇪 Germany (15.8%) | 🇺🇸 United States (43%) |
| Direct Visits / mo | 60.38M | 8.22M |
| User Rating | 4.7 | 3.8 |
| Supported Platforms | Website | Website |

Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
Translates whole PDF, Word (.docx), PowerPoint (.pptx), Excel (.xlsx), and HTML files up to 30 MB (Individual/Team) or 100 MB (Business/Enterprise) while keeping original fonts, tables, slides, and visual formatting intact.
Ensures consistent brand and technical terminology across language pairs using CSV-importable shared glossaries, automated glossary generation, shared style rule lists, and translation memory.
Enhances original drafts and translated copy with real-time sentence rewrites, word alternatives, and one-click tone adjustments (e.g., Business, Academic, Casual, Diplomatic) via browser, desktop, and Microsoft 365/Google Workspace add-ins.
Provides real-time spoken language translation and live multilingual captions for video conferences and mobile in-person dialogues, with 30 minutes per user per month included in paid DeepL Pro plans.
AI content detection and a full writing toolkit in one place
Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report.
Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals.
Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning.
A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Unlimited AI transcription of audio and video in 98+ languages
Unlimited AI transcription of audio and video in 98+ languages
AI detection and writing verification built for schools and editors

Anthropic's AI assistant for real work, from chat to agents

Free AI checker with probability scores and sentence-level signals
Free AI checker with probability scores and sentence-level signals

A paid, ad-free search engine that answers to its users
A paid, ad-free search engine that answers to its users

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile

AI transcription and meeting notes in 150+ languages
AI transcription and meeting notes in 150+ languages
Japanese software storefront bundling AI translation, OCR, transcription, and PDF tools
Japanese software storefront bundling AI translation, OCR, transcription, and PDF tools

Edit video and podcasts by editing text
Detect, humanize and verify AI content in one place
Detect, humanize and verify AI content in one place
Humanize AI text and check how human it reads
Humanize AI text and check how human it reads