Elephas records 76,647 monthly visits with -14.7% month-over-month growth and Freemium pricing. Sider records 2,644,740 monthly visits with -10.6% growth and Freemium pricing.
Private AI that answers from your own documents, on Mac and Windows
AI sidebar and browser agent for reading, writing and research
| Dimension / Metric | ||
|---|---|---|
| Official Domain | elephas.app | sider.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 76.65K (76,647) | 2.64M (2,644,740) |
| MoM Traffic Delta | -13.21K (-14.7%) | -314.2K (-10.6%) |
| Primary Market & Share | 🇺🇸 United States (17.7%) | 🇺🇸 United States (13.3%) |
| Direct Visits / mo | 11.32K | 1.7M |
| User Rating | 4.4 | 4.5 |
| Supported Platforms | Website | Website |
Private AI that answers from your own documents, on Mac and Windows
Files, folders, PDFs, Word documents, spreadsheets, slides and scans are read and indexed on your own computer rather than uploaded to a third-party service.
Every response cites the underlying file plus the page, slide or sheet it came from, so you can open and verify the passage yourself.
Names, email addresses and phone numbers are hidden before a question leaves your device, and you can view exactly what was masked under each answer.
Use the default Elephas gateway, plug in your own OpenAI, Claude or Gemini API key, or download a local model so answers are generated on your computer with nothing sent.
AI sidebar and browser agent for reading, writing and research
A persistent panel that reads the page you are on and answers follow-ups with GPT, Claude or Gemini without copying content into another tab.
Summarise long articles, PDFs and YouTube videos, extract key points, and ask detailed questions about the source material.
Translate webpages, PDFs and images, compare bilingual output side by side, and have content read aloud for review on the move.
Delegate multi-step tasks across real websites — price comparison, form filling, research and inbox triage — using your existing logged-in sessions.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistOpenAI'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.
Your always-on AI teammate inside the Notion workspace
Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools.
Offers a very similar browser sidebar experience with multiple AI models, but features slightly different pricing and workspace tools.
The AI workspace where researchers read, write, and cite with every claim traceable to its source
The AI workspace where researchers read, write, and cite with every claim traceable to its source
Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features.
Provides robust browser-based summarization and prompt assistance, but lacks some of Sider's deeply integrated multi-model chat UI features.
Chat with any PDF, video, or website and get cited answers in seconds
AI-powered knowledge base that turns documents into fast answers
Excels at advanced web automation and data extraction alongside chat, but has a steeper learning curve than Sider.
Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine
Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine
Custom AI agents trained on your documentation and knowledge base
Custom AI agents trained on your documentation and knowledge base
Free / Open-sourceOpen-source desktop AI that runs models locally on your own machine
Free / Open-sourceOpen-source desktop AI that runs models locally on your own machine
