
Offers deeper conversational reasoning and coding agents, but lacks Perplexity's dedicated inline citation-first search layout.
#1GPT Guard records 939 monthly visits with +8.2% month-over-month growth and Freemium, Contact for Pricing pricing. Perplexity records 88,310,223 monthly visits with -3.7% growth and Freemium pricing.

Chat with AI on enterprise documents without leaking sensitive data
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | gptguard.ai | perplexity.ai |
| Pricing Model | Freemium, Contact for Pricing | Freemium |
| Monthly Visits | 939 (939) | 88.31M (88,310,223) |
| MoM Traffic Delta |
| +71 (+8.2%) |
| -3.39M (-3.7%) |
| Primary Market & Share | 🇪🇸 Spain (59.3%) | 🇺🇸 United States (25.5%) |
|---|
| Direct Visits / mo | 389 | 63.32M |
|---|
| User Rating | 4.2 | 4.7 |
|---|
| Supported Platforms | Website | Website |
|---|

Chat with AI on enterprise documents without leaking sensitive data
PII and PHI are identified and masked before reaching the LLM, keeping enough context for accurate answers rather than blocking the prompt outright.
Upload unlimited documents and chat across them, with each answer showing the files and context it referenced.
Extract and query text from scans and images so paper-based records are usable in secure AI conversations.
Choose among leading language models for chat and switch to internet search within a session when outside information is needed.
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.
#1
Leverages Google's vast search index for real-time answers, but offers a standard chat interface rather than deep research feeds.
#2Provides exceptional analytical depth and writing quality, but does not focus purely on web-sourced search summaries.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

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

Moonshot AI's long-context assistant for research, coding, and agentic work

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.


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.

Chat with 30+ leading AI models in one clean, fast workspace
Chat with any PDF, video, or website and get cited answers in seconds
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.
Provides exceptional analytical depth and writing quality, but does not focus purely on web-sourced search summaries.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
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.
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.
Combines privacy-focused web search with AI summarization, though it requires a paid subscription for full access.
Chat with 30+ leading AI models in one clean, fast workspace