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Primary vs Perplexity
Perplexity is an AI search and answer engine — ask it anything and get a sourced response. Primary is an agent that does work, not just answers questions. The two are complementary: Perplexity for finding out, Primary for acting on it.
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Primary
Choose Primary if
Pick Primary if you need an agent that takes action — books the meeting after researching it, sends the email after drafting it, monitors the data instead of just looking it up.
Start free trial →Perplexity
Choose Perplexity if
Pick Perplexity if your main job is research and fact-finding — you want fast, sourced answers and don't need the agent to act on what it finds.
Side by side
What each one actually does
Capability
Perplexity
Primary
Web search with citations
yes (best in class)
Long-form research synthesis
yes (Deep Research)
Replies to your email
Schedules meetings
Has a phone number
Drives a browser
partial (Comet)
Scheduled routines
Multi-agent
Persistent memory
partial (Spaces)
Where Perplexity is great
- Best-in-class sourced search with citations
- Comet browser brings AI search to every page
- Deep Research mode for long-form synthesis
- Threads, Spaces, and collections for organizing research
- Fast — often faster than ChatGPT for factual queries
Where Primary is different
- Takes action on what it finds — Primary doesn't just summarize the email, it sends the reply
- Persistent agent across email, calendar, phone, and web
- Scheduled monitoring — wake up to a summary, get pinged when prices drop
- Voice and SMS — talk to your agent through any channel
- Memory across sessions — Primary remembers your preferences, contacts, projects
Pricing
What you pay
Perplexity
- Free$0
- Pro$20/mo
- Max$200/moHeavy research usage
Primary
- Starter$19.99/mo7-day free trial
- Pro$99.97/moMost popular
- Ultimate$199.97/moPower users
Frequently asked
Common questions
Yes — Primary has web search built in. The difference is what happens next: Perplexity gives you the answer, Primary takes the next step (drafts the email, books the call, etc.).
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