AI · TOOL PROFILE
Perplexity
An AI research and answer engine that searches the web, cites sources, and offers file, model, and creation features across free and paid plans.
Standard is free, with Pro, Max, Education, and Enterprise options. Model access, search limits, file allowances, and credits change; confirm the current plan and checkout terms. API billing is separate.
Best for
- People who want source-linked web research
- Students, analysts, and teams working with search and files
Strengths
- Citations are built into web-connected answers
- Free entry plan and several specialist paid tiers
Limitations
- A citation does not guarantee that an answer interpreted its source correctly
- Models, limits, and experimental features change frequently
Evidence and sources
KSubHub earns a commission only when an approved tracked link is explicitly used. Available or pending programmes continue to use official non-tracking links and do not affect our conclusions.