Perplexity
An AI answer engine and search assistant.
Perplexity, an AI answer engine, is cited for splitting its subscription into a basic tier and an AI-powered tier, separating ordinary usage from AI usage. It also served as a prep tool: one PM used it to find the most-asked interview questions before mock interviews. Lesson: tier pricing around AI costs and value, and let users apply the product to concrete jobs. No revenue or growth numbers are given.
- Non-AI features
- A taste of AI
- Full AI usage
Protects against underlying AI compute costs
From Perplexity pricing pattern, product and growth library
What was said about Perplexity
Perplexity uses multiple tiers to separate basic use from AI-powered use. AI features add real marginal compute cost, so the suggested pattern is non-AI features plus a taste of AI in a basic plan, and full AI usage in a pro or max plan. Perplexity is named as one of the apps doing this.
Duolingo Max, ChatGPT, Claude, Eleven Labs and Tolen also use multiple tiers. Messaging the tiers takes care. Quote: "you have to protect against the underlying costs of supporting AI features."
Zevi Arnovitz used Perplexity to find the most-asked interview questions. He had it analyze a bank of real interview questions, which revealed the most frequently asked ones so he knew which to mock first.
This was one part of his Meta PM prep, alongside a Claude project acting as a blunt coach and human mock interviews found through cold outreach on LinkedIn. He got the Meta PM job and said: "the biggest game changer for me was doing human mocks".
The AI Growth Playbook for Subscription Apps – Phil Carter, Elemental Growth
Uses multiple subscription tiers to separate basic from AI-powered usage.
Perplexity uses multiple tiers to separate basic use from AI-powered use. AI features add real marginal compute cost, so the suggested pattern is non-AI features plus a taste of AI in a basic plan, and full AI usage in a pro or max plan. Perplexity is named as one of the apps doing this.
Duolingo Max, ChatGPT, Claude, Eleven Labs and Tolen also use multiple tiers. Messaging the tiers takes care. Quote: "you have to protect against the underlying costs of supporting AI features."
How a Meta PM ships products without ever writing code | Zevi Arnovitz
He used it to analyze a bank of real interview questions, revealing the most-asked ones so he knew which to mock first.
Zevi Arnovitz used Perplexity to find the most-asked interview questions. He had it analyze a bank of real interview questions, which revealed the most frequently asked ones so he knew which to mock first.
This was one part of his Meta PM prep, alongside a Claude project acting as a blunt coach and human mock interviews found through cold outreach on LinkedIn. He got the Meta PM job and said: "the biggest game changer for me was doing human mocks".
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Perplexity's citations overlap with Google's results about 70% of the time, much higher than ChatGPT's 35%.
I’ve run 75+ businesses. Here’s why you’re probably chasing the wrong idea. | Andrew Wilkinson
It powers Wilkinson's pre-meeting briefing agent, which texts him a brief on the person 30 minutes before a meeting, because ChatGPT deep research can't be automated.
Insights from RevenueCat’s 2025 State of Subscription Apps Report
Although differentiated, it still spends heavily on growth and traditional marketing, treating distribution as critical rather than waiting for the product to speak for itself.
The ultimate guide to PR | Emilie Gerber (founder of Six Eastern)
It spends essentially nothing on paid marketing and has no marketing person, yet saw a spike in signups and pro users after its latest announcement. One query shows the product's power, so organic press is enough.
Twitter’s ex-Head of Product on Elon, consumer products, culture, more | Kayvon Beykpour
It broke Kayvon's 15 to 20 year Google habit and sits on his home screen as one of the few non-development AI products that has retained him.
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