AI for Research

Data analysis tools, AI research assistants, and knowledge management platforms.

2 Articles

Perplexity AI Deep Research: Is It Worth $20/Month for Serious Research?

Perplexity's new Deep Research feature promises to replace hours of manual Googling with a single query. We put it through rigorous testing across academic, business, and technical research tasks.

10 min readMarch 28, 2026

AI for Research

I Used Only Free AI Tools for 30 Days. Here's What Happened to My Productivity.

Can you be genuinely productive with AI without spending a dime? We cancelled every paid subscription and relied exclusively on free tiers for a full month. The results were surprising.

12 min readApril 3, 2026