Perplexity
Conversational search engine that provides cited answers by synthesizing real-time web and academic data.
Built on: Perplexity Sonar plus selectable OpenAI, Anthropic, Google and other models on paid plans
Our editorial assessment, based on the public sources listed below. Last reviewed .
- Task rank
- #1
- Tier
- S
- Score
- 89.7
Strengths
- Interactive 'Page' creation for structured research report generation.
- Pro plan adds Deep Research and Labs for multi-step reports and projects, plus a choice of models from OpenAI, Anthropic and others.
Considerations
- Complex logical reasoning in mathematical contexts still requires manual verification.
- Free tier has significant limitations on high-end model usage frequency.
Price
Free plan; Pro $20/month; Max $200/month
Shown for reference — price is not part of the score.
Score breakdown
- Performance
- 90.0
- 55% of score
- Reputation
- 88.0
- 35% of score
- Recency
- 94.0
- 10% of score
The overall score combines these sub-scores using the weights shown. How we score →
Verification status
Each field carries its own re-verification date. Amber means older than 90 days — treat those figures as stale until re-checked.
- Pricing
- Benchmark
- Reputation
- Feature list
Checked against the sources listed below.
Sources
- Perplexity changelog (opens in a new tab)Accessed:
- Lindy — AI Platforms (opens in a new tab)Accessed:
- Outset Almanac (opens in a new tab)Accessed:
- The AI Tools You'll ACTUALLY Use in 2026 (opens in a new tab)Accessed:
- OSU Library Guide (opens in a new tab)Accessed:
Show 15 more sources
- Dupple — The Best AI Research Tools in 2026 (Compared and Ranked) (opens in a new tab)Accessed:
- Ventureburn — Best AI Productivity Apps in 2026: Top 10 Tools Reviewed (opens in a new tab)Accessed:
- Perplexity AI — official (opens in a new tab)Accessed:
- SoftPicker — 7 Best AI Research Tools in 2026 (opens in a new tab)Accessed:
- Spine — The Best AI Tools for Deep Research in 2026 (opens in a new tab)Accessed:
- Top 15 AI Platforms in 2026 (Tested & Ranked) - Pickaxe (opens in a new tab)Accessed:
- index.dev — 6 Best AI Tools for Deep Research 2026 (opens in a new tab)Accessed:
- The 26 Best AI Tools of 2026 — Ranked (opens in a new tab)Accessed:
- Quora — Best AI tool for research in 2026 (opens in a new tab)Accessed:
- The 12 Best AI Tools for 2026 | Synthesia (opens in a new tab)Accessed:
- Research Gold — Best AI Tools for Research 2026: PhD Comparison (opens in a new tab)Accessed:
- Best AI Tools for Academic Research in 2026 (opens in a new tab)Accessed:
- 10 Best AI Tools for Research 2026 (opens in a new tab)Accessed:
- The Ultimate AI Tools List for 2026 | Bleap (opens in a new tab)Accessed:
- Top AI Tools for Researchers - Perplexity (opens in a new tab)Accessed:
Alternatives in Research / Search
- #2GeminiSScore 88.8A multimodal AI model with a large context window for processing datasets, PDFs, and video.
- #3ChatGPT (with Deep Research)SScore 87.4OpenAI's assistant with multi-step reasoning and a deep research mode for compiling sourced reports.
- #4Gemini Notebook (formerly NotebookLM)SScore 87.0Personalized research assistant that processes uploaded documents to generate summaries and audio discussions.