
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1DeepL records 95,110,871 monthly visits with -1.7% month-over-month growth and Freemium pricing. TrustDoc records 74 monthly visits with -97.1% growth and Freemium, Paid pricing.

AI-powered document scoring, evaluation and verification
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | deepl.com | trustdoc.us |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 95.11M (95,110,871) | 74 (74) |
| MoM Traffic Delta |
| -1.66M (-1.7%) |
| -2.49K (-97.1%) |
| Primary Market & Share | 🇩🇪 Germany (15.8%) | 🇺🇸 United States (100%) |
|---|
| Direct Visits / mo | 60.38M | 29 |
|---|
| 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-powered document scoring, evaluation and verification
Upload, analyze, and retrieve documents in a few clicks, with AI reviewing each file against your approved headers and templates instead of relying on manual spot-checks.
Generate consistent numerical scores for every submission so reviewers and stakeholders can compare documents objectively rather than relying on gut feel.
AI writes the reasoning behind each score, giving you an audit trail that explains why a document passed or fell short, which is especially valuable in compliance contexts.
Standard and premium plans condense long documents into digestible summaries, so reviewers can triage a large batch quickly before reading in depth.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

SpecialistCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.

Share and access study materials worldwide — with AI study tools built in
SpecialistParaphrase, proofread and summarize text with an AI writing workspace
AI detection and writing verification built for schools and editors
Detect, humanize and verify AI content in one place
AI translation for text, images, documents and speech in 100+ languages

All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents
Professional AI translation for text, documents, images and audio

SpecialistOn-premise translation and speech recognition for enterprises
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
SpecialistCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Share and access study materials worldwide — with AI study tools built in
SpecialistParaphrase, proofread and summarize text with an AI writing workspace
Detect, humanize and verify AI content in one place
AI translation for text, images, documents and speech in 100+ languages
All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents
SpecialistOn-premise translation and speech recognition for enterprises