
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.
Perplexity records 88,310,223 monthly visits with -3.7% month-over-month growth and Freemium pricing. TinaMind records 10,461 monthly visits with -22.4% growth and Freemium pricing.

Chat, map, draw and write in one AI workspace
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | perplexity.ai | tinamind.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 88.31M (88,310,223) | 10.46K (10,461) |
| MoM Traffic Delta | -3.39M (-3.7%) | -3.02K (-22.4%) |
| Primary Market & Share | 🇺🇸 United States (25.5%) | 🇹🇼 Taiwan (31.3%) |
| Direct Visits / mo | 63.32M | 4.7K |
| User Rating | 4.7 | 4 |
| Supported Platforms | Website | Website |
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Executes multi-step iterative web and document research across hundreds of sources, cross-checking facts and generating structured, citation-backed analytical reports that can be exported as PDFs or shared as interactive Perplexity Pages.
Lets Pro and Max subscribers switch dynamically between Perplexity's in-house Sonar models and top external models (including Claude 4, o3-pro, and Gemini) or compare multi-model reasoning outputs side by side.
Provides dedicated project workspaces where users upload local PDFs, spreadsheets, and text files, configure custom assistant instructions, and run queries that combine private document retrieval with live internet search.
Extends Perplexity from passive Q&A into agentic execution, turning high-level user requests into completed workflows, multi-tab browser actions, and automated data synthesis via the Comet ecosystem.

Chat, map, draw and write in one AI workspace
A chat assistant that retains conversation context, works with your files and draws on multiple frontier language models.
Turn rough notes into structured, XMind-compatible mind maps with automatic layouts, then export or share them anywhere.
Sketch, wireframe and brainstorm on an infinite canvas with real-time collaboration for teams.
Draft, rewrite and polish text with AI suggestions and live co-editing for multiple authors.

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.

Leverages Google's vast search index for real-time answers, but offers a standard chat interface rather than deep research feeds.
Leverages Google's vast search index for real-time answers, but offers a standard chat interface rather than deep research feeds.
Provides exceptional analytical depth and writing quality, but does not focus purely on web-sourced search summaries.
Provides exceptional analytical depth and writing quality, but does not focus purely on web-sourced search summaries.

Integrates real-time social data search for breaking news, but leans more toward casual chat than structured research.
Integrates real-time social data search for breaking news, but leans more toward casual chat than structured research.

Delivers agentic multi-source research and page generation, but can feel more cluttered than Perplexity's clean answer engine.
Delivers agentic multi-source research and page generation, but can feel more cluttered than Perplexity's clean answer engine.

SpecialistOffers a comprehensive free index of academic literature, but lacks conversational chat synthesis for general web queries.
SpecialistOffers a comprehensive free index of academic literature, but lacks conversational chat synthesis for general web queries.

SpecialistFocuses exclusively on peer-reviewed scientific papers for evidence-based answers, unlike Perplexity's broad general web search.
SpecialistFocuses exclusively on peer-reviewed scientific papers for evidence-based answers, unlike Perplexity's broad general web search.

Combines privacy-focused web search with AI summarization, though it requires a paid subscription for full access.
Combines privacy-focused web search with AI summarization, though it requires a paid subscription for full access.

AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers

One Brazilian workspace blending 50+ AI models, an agent mode, and a WhatsApp assistant.
One Brazilian workspace blending 50+ AI models, an agent mode, and a WhatsApp assistant.

One AI super app for chat, images, video and everyday document tasks
One AI super app for chat, images, video and everyday document tasks
One subscription, many AI models — chat, search, analyze files and links
One subscription, many AI models — chat, search, analyze files and links