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Research & Learning AI Agents

AI research agents search, synthesize, and summarize information from thousands of sources in seconds. Perfect for students, researchers, and anyone who needs to stay current on a topic without reading everything.

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7Research & Learning Agents

Independent reviews from hands-on testing

research

Google Deep Research & Deep Research Max Review 2026

9/10

Google Deep Research & Deep Research Max review: Gemini-powered research agents with MCP support. We tested both tiers. See pricing, features, and verdict.

May 20, 2026Read review
research

Consensus Review: AI Research Tool for Science & Peer-Reviewed Papers

Not Yet Rated

Consensus is an AI research assistant that searches 200M+ scientific papers and extracts answers using GPT-4. Starting at $8.99/mo. Read our full review.

May 18, 2026Read review
research

Elicit Review: AI Research Assistant for Literature Review

8/10

Elicit uses AI to search, summarize, and extract data from academic papers. We tested it for 3 weeks. Read our full review to see if it's worth it.

May 18, 2026Read review
research

Khanmigo Review: Khan Academy AI Tutor for Students & Teachers

Not Yet Rated

Khanmigo is Khan Academy's AI tutor at $9/month. We tested it for 4 weeks with real students. Here's what works and what doesn't.

May 18, 2026Read review
research

Perplexity AI Review: The AI Search Engine That Cites Its Sources

8/10

Perplexity AI combines search with AI chat at $20/month. We tested it for 6 weeks. Read our full review to see if it beats Google.

May 18, 2026Read review
research

NotebookLM Review 2026: Google's AI Research Tool

8/10

NotebookLM review: Google's free AI research tool with 1M-token context, Audio Overviews, and Deep Research. We tested it for 3 weeks. See our full verdict.

May 15, 2026Read review
research

Tabstack Review 2026: Web Data API for AI Agents

7/10

Tabstack is a web data and automation API for AI agents. We tested its structured extraction, search, and browsing. Read our full Tabstack review.

May 15, 2026Read review