
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Course Hero records 5,163,395 monthly visits with -1.4% month-over-month growth and Freemium pricing. DeepL records 95,110,871 monthly visits with -1.7% growth and Freemium pricing.
Study library, AI homework help, and 24/7 tutor access in one place
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | coursehero.com | deepl.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 5.16M (5,163,395) | 95.11M (95,110,871) |
| MoM Traffic Delta | -72.33K (-1.4%) | -1.66M (-1.7%) |
| Primary Market & Share | 🇺🇸 United States (55%) | 🇩🇪 Germany (15.8%) |
| Direct Visits / mo | 866.95K | 60.38M |
| User Rating | 3.7 | 4.7 |
| Supported Platforms | Website | Website |
Study library, AI homework help, and 24/7 tutor access in one place
Search by school and course to reach lecture notes, study guides, past exams, and assignment solutions shared by students at thousands of institutions.
Submit a question and get AI-generated explanations and recommended study content rather than an unexplained final answer.
Ask a tutor at any hour across core subjects and receive a worked, expert-checked response, usually within minutes.
Work through textbook problems and math questions with structured, step-by-step solutions rather than answer keys alone.

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.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
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.
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.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
SpecialistPerforms conversational web research with citations, useful for broad academic inquiries rather than course notes.
SpecialistPerforms conversational web research with citations, useful for broad academic inquiries rather than course notes.

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

Focuses heavily on crowdsourced university notes and study documents, matching Course Hero's core repository model.
Focuses heavily on crowdsourced university notes and study documents, matching Course Hero's core repository model.
SpecialistParaphrase, proofread and summarize text with an AI writing workspace
SpecialistParaphrase, proofread and summarize text with an AI writing workspace

Specializes in instant step-by-step math and science homework solutions from photo uploads, with less document sharing.
Specializes in instant step-by-step math and science homework solutions from photo uploads, with less document sharing.
Offers all-in-one AI homework solving and exam prediction, but lacks Course Hero's massive user-uploaded document library.
Offers all-in-one AI homework solving and exam prediction, but lacks Course Hero's massive user-uploaded document library.
SpecialistCombines exam preparation materials and coursework feedback with a dedicated AI study tutor.
SpecialistCombines exam preparation materials and coursework feedback with a dedicated AI study tutor.

Converts course materials into interactive flashcards, quizzes, and study notes using AI, focusing on active learning.
Converts course materials into interactive flashcards, quizzes, and study notes using AI, focusing on active learning.
AI translation for text, images, documents and speech in 100+ languages
AI translation for text, images, documents and speech in 100+ languages