Perplexity records 88,310,223 monthly visits with -3.7% month-over-month growth and Freemium pricing. Rizz! records 834 monthly visits with -17.3% growth and Freemium 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 Rizz!
Perplexity has 88,310,223 monthly visits, while Rizz! has 834. 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–Synthesized summaries can still inherit inaccuracies if underlying top-ranked web sources contain outdated or biased reporting.
Rizz!
AI-powered iPhone keyboard that writes your replies for you
AI inside the iOS keyboard
A language model is baked into the custom keyboard, so generation happens in the same place you type — no app switching.
Context-aware reply generation
Feed it the gist of a conversation and it drafts replies in a tone you choose, from playful to professional.
Works across most apps
Because it is a system keyboard, it can produce text inside messaging, dating, email, and social apps that accept keyboard input.
One-tap insert
Generated suggestions can be dropped directly into the text field, cutting the copy-paste loop entirely.
Strengths & Pros
+Lives in the keyboard, so it works almost everywhere you type
+Fast for short-form replies, captions, and icebreakers
+Free tier lets you test the core experience
+Reduces app-switching to a separate chatbot
Limitations
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iOS keyboard extensions can require broad permissions, so review privacy settings
–Generated text should always be proofread before sending
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