
SpecialistMassive library of shared academic notes paired with AI study tools, but less focused on real-time homework chat.
SpecialistMassive library of shared academic notes paired with AI study tools, but less focused on real-time homework chat.
Solvely AI records 4,526,289 monthly visits with +134% month-over-month growth and Freemium pricing. Zeli records 56,147 monthly visits with -46.8% growth and Free pricing.

Hacker News and AI paper summaries in seven languages
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | solvely.ai | zeli.app |
| Pricing Model | Freemium | Free |
| Monthly Visits | 4.53M (4,526,289) | 56.15K (56,147) |
| MoM Traffic Delta | +2.59M (+134%) | -49.3K (-46.8%) |
| Primary Market & Share | 🇺🇸 United States (50.9%) | 🇨🇳 China (65.1%) |
| Direct Visits / mo | 539.13K | 39.95K |
| User Rating | 4.3 | 4.3 |
| Supported Platforms | Website | Website |
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
Upload a problem by photo, PDF, or text and get accurate step-by-step solutions, backed by multi-model cross-checking for higher accuracy.
Upload notes and past exams to predict likely topics, generate mock exams, cheat sheets, and a daily review plan with a readiness score.
Record lectures for live transcription, then auto-generate structured notes, flashcards, and quizzes from your own course materials.
Break down hard concepts with rendered video and visual explanations covering 3D geometry, calculus graphs, and physics simulations.

Hacker News and AI paper summaries in seven languages
Each story carries a short summary generated from the linked article plus a standout key quote, so you can judge relevance before clicking through.
The whole feed — titles, summaries and top comment highlights — is available in English, Chinese, Japanese, Korean, German, Spanish and Russian.
Every day gets a permanent page containing every story that hit the front page, retrievable long after the feed has moved on.
Daily AI papers are surfaced with translated titles and AI summaries, making Zeli a research reader as well as a news reader.

SpecialistMassive library of shared academic notes paired with AI study tools, but less focused on real-time homework chat.
SpecialistMassive library of shared academic notes paired with AI study tools, but less focused on real-time homework chat.

Personalized AI tutoring that builds custom exam prep plans, though with less emphasis on instant homework Q&A.

Exceptional step-by-step photo homework solver, but less focused on comprehensive lecture note transcription and flashcards.
Exceptional step-by-step photo homework solver, but less focused on comprehensive lecture note transcription and flashcards.
SpecialistFree study platform focusing on automated flashcards and practice tests, but lacks live step-by-step problem-solving tutors.
SpecialistFree study platform focusing on automated flashcards and practice tests, but lacks live step-by-step problem-solving tutors.
SpecialistUnmatched computational power for exact math and science calculations, but lacks general homework tutoring and flashcards.
SpecialistUnmatched computational power for exact math and science calculations, but lacks general homework tutoring and flashcards.

Strong course material transformation into flashcards and interactive video explainers, but less dedicated to instant photo math solving.
Strong course material transformation into flashcards and interactive video explainers, but less dedicated to instant photo math solving.

A proactive AI reading lens for papers, videos, and web pages
A proactive AI reading lens for papers, videos, and web pages
SpecialistUniversity learning platform combining shared notes and AI flashcards, though geared more towards European universities.
SpecialistUniversity learning platform combining shared notes and AI flashcards, though geared more towards European universities.
SpecialistExcellent for turning notes and videos into flashcards, but weaker at live step-by-step math problem solving.
SpecialistExcellent for turning notes and videos into flashcards, but weaker at live step-by-step math problem solving.
Free AI Summarizer for text, articles, URLs and images
Free AI Summarizer for text, articles, URLs and images
Reliable 24/7 AI tutor for homework help and flashcard creation, offering similar multi-subject coverage.

Comprehensive AI study companion for homework help and quiz generation, though with a smaller user community.
Comprehensive AI study companion for homework help and quiz generation, though with a smaller user community.