Perplexity records 88,310,223 monthly visits with -3.7% month-over-month growth and Freemium pricing. ReadSmart records 0 monthly visits with — growth and Free pricing.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Deep Research Autonomous Reports
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.
Multi-Model Routing & Model Council
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.
Perplexity Spaces & Hybrid RAG
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.
Perplexity Computer & Comet Assistant
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.
Strengths & Pros
+Every generated statement links directly to numbered, verifiable web or document sources, drastically reducing ungrounded LLM hallucinations.
+Deep Research mode delivers comprehensive, multi-page synthesis reports at a fraction of the time required for manual desk research.
Frequently Asked Questions: Perplexity vs ReadSmart
Perplexity has 88,310,223 monthly visits, while ReadSmart has 0. Traffic estimates describe audience size, not product quality.
+Broad model optionality lets subscribers use Sonar, Claude, OpenAI, and Gemini models under a single $20/month subscription.
+Focused search scopes (Academic, Finance, Web, Social) and Spaces allow clean separation between general browsing and domain-specific knowledge work.
Limitations
–The Free tier is tightly restricted to 3 Pro Searches per day and just 1 Deep Research query per month with no manual model selection.
–Power users requiring heavy agentic Computer runs or uncapped o3-pro/Opus-level research must jump from $20/month Pro to the steep $200/month Max tier.
–Synthesized summaries can still inherit inaccuracies if underlying top-ranked web sources contain outdated or biased reporting.
ReadSmart
One-click AI summaries of any webpage from your Chrome sidebar
One-click page summaries
Press the sidebar button on any page and ReadSmart returns a condensed summary of the page's text without you scrolling through everything.
Built for text-heavy pages
Rather than dumping the whole page into a summary box, the extension detects the main textual content, which works best on news sites and long-form blogs.
Summary history
Summaries you have already generated are kept, so you can return to a page you read earlier and jump straight back into the gist.
Sidebar workflow
The extension lives in the Chrome sidebar, so generating a summary never pulls you out of your current tab or workflow.
Strengths & Pros
+Free and quick to install from the Chrome Web Store
+One-click summaries keep you inside your current tab
+Summary history lets you revisit pages you skimmed earlier
+Very low learning curve — one button, one output
Limitations
–Narrow scope: summarization only, with no writing or research features
–Small user base and last update in late 2023
–Handles personal data and website content, so review the privacy policy before use
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