Clevia records 12 monthly visits with -96.9% month-over-month growth and Freemium, Free Trial pricing. Perplexity records 88,310,223 monthly visits with -3.7% growth and Freemium pricing.
The research assistant that verifies every citation before it spreads
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
| Dimension / Metric | ||
|---|---|---|
| Official Domain | clevia.ai | perplexity.ai |
| Pricing Model | Freemium, Free Trial | Freemium |
| Monthly Visits | 12 (12) | 88.31M (88,310,223) |
| MoM Traffic Delta | -372 (-96.9%) | -3.39M (-3.7%) |
| Primary Market & Share | 🇩🇪 Germany (100%) | 🇺🇸 United States (25.5%) |
| Direct Visits / mo | 5 | 63.32M |
| User Rating | 4.2 | 4.7 |
| Supported Platforms | Website | Website |
The research assistant that verifies every citation before it spreads
Each reference is resolved against real bibliographic records, and incorrect, retracted or fabricated citations are flagged before they propagate into your paper.
Upload and search across millions of papers in major scientific databases to surface similar articles that common platforms miss.
References are stored as organized, connected entries with citation keys, turning scattered PDFs into a linked knowledge base.
Draft and refine in the same workspace while citing straight from your verified library.
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.
Offers deeper conversational reasoning and coding agents, but lacks Perplexity's dedicated inline citation-first search layout.
Offers deeper conversational reasoning and coding agents, but lacks Perplexity's dedicated inline citation-first search layout.
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
AI research assistant for evidence-based literature review and synthesis
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
SpecialistAnalyzes scholarly article citations to verify scientific claims, making it superior for academic literature reviews.
SpecialistAnalyzes scholarly article citations to verify scientific claims, making it superior for academic literature reviews.
