
A proactive AI reading lens for papers, videos, and web pages
A proactive AI reading lens for papers, videos, and web pages
Yoptio records 0 monthly visits with 0% month-over-month growth and Free pricing. Zeli records 56,147 monthly visits with -46.8% growth and Free pricing.
Your feeds, one calm stream — summarised, read aloud and filtered by AI.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | yoptio.com | zeli.app |
| Pricing Model | Free | Free |
| Monthly Visits | 0 (0) | 56.15K (56,147) |
| MoM Traffic Delta | 0 (0%) | -49.3K (-46.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇨🇳 China (65.1%) |
| Direct Visits / mo | 0 | 39.95K |
| User Rating | 4.1 | 4.3 |
| Supported Platforms | Website | Website |
Your feeds, one calm stream — summarised, read aloud and filtered by AI.
Bring the RSS feeds you already follow into one clean, time-ordered stream instead of hopping between apps and tabs.
Every article gets a concise AI-generated summary so you can judge whether it is worth the full read.
Have articles read aloud so you can catch up while commuting, cooking or working out.
A daily AI-curated digest rounds up the most relevant items from your sources in one short briefing.

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.

A proactive AI reading lens for papers, videos, and web pages
A proactive AI reading lens for papers, videos, and web pages
Free AI Summarizer for text, articles, URLs and images
Free AI Summarizer for text, articles, URLs and images
SpecialistListen to anything. Beautifully.
SpecialistListen to anything. Beautifully.
AI-powered platform to read, write, and stay current with research

Turn any long article or webpage into a clean, clickable summary in one click
Turn any long article or webpage into a clean, clickable summary in one click
AI summaries and study guides for scientific papers
AI summaries and study guides for scientific papers
AI research workspace for searching, reading and connecting papers
AI research workspace for searching, reading and connecting papers
Highlight dense research text and get plain-language explanations instantly
Highlight dense research text and get plain-language explanations instantly

Personalized news, summarized from many sources
SpecialistListen to PDFs, ebooks, and webpages in natural AI voices with synced highlighting.
Reader mode, text-to-speech and AI summaries for any web page
Reader mode, text-to-speech and AI summaries for any web page
SpecialistListen to anything: articles, PDFs and newsletters as your own private podcast
SpecialistListen to anything: articles, PDFs and newsletters as your own private podcast