AI Alternatives – SwapMyAI

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Perplexity AI

4.6 (64k)

AI Search Free plan Paid from Pro $20 per month

AI-powered answer engine and search

Plans

Free $0 / month

Pro $20 / month

Max $167 / month billed annually

Compare It

Best Perplexity AI alternatives (40 found)

Ranked by category match, features and price similarity.

ChatGPT Atlas

OpenAI's agentic browser with ChatGPT built in

#1 match

Agent mode needs Plus/Pro limits

Genspark

Agentic AI search browser with Sparkpages

#2 match

Plus from $24.99 per month

Comet

Perplexity's agentic AI browser, free for everyone

#3 match

Free

Semantic Scholar

Free AI search across 220M+ scientific papers

#4 match

Completely free

SciSpace

AI research assistant for reading and writing papers

#5 match

Premium $12/month (annual), $20 month-to-month

Consensus

Evidence-based answers from peer-reviewed research

#6 match

Premium from $10 per month

HubSpot

AI-powered CRM for marketing, sales and service

#7 match

Starter $20 per seat per month

Scite

Smart citations that classify support or contradiction

#8 match

Paid subscription with 7-day trial