OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
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Perplexity records 88,310,223 monthly visits with -3.7% month-over-month growth and Freemium pricing. Replit records 10,016,437 monthly visits with -7.7% growth and Freemium, Paid pricing.

Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

AI App and Website Builder | Replit
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | perplexity.ai | replit.com |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 88.31M (88,310,223) | 10.02M (10,016,437) |
| MoM Traffic Delta | -3.39M (-3.7%) | -833.88K (-7.7%) |
| Primary Market & Share | 🇺🇸 United States (25.5%) | 🇺🇸 United States (33.4%) |
| Direct Visits / mo | 63.32M | 6.14M |
| User Rating | 2.3 | 5 |
| 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.

AI App and Website Builder | Replit
Official capability highlighted on replit.com, enabling seamless ai agent execution and higher productivity.
Official capability highlighted on replit.com, enabling seamless ai agent execution and higher productivity.
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