Perplexity
Category: productivity
Pricing: Freemium — Free tier: AI search with sources, limited Deep Research answers per day. Pro $20/month for generous limits and advanced models. Max tier for unlimited Labs, early features, and priority support.
AI-powered search engine providing real-time answers with source citations. Features Deep Research for comprehensive reports and integrates multiple frontier AI models. Available as web app, mobile app, and Comet browser.
Tags: search, research, real-time, citations, deep-research, multi-model, browser