Perplexity
Answer engine with citations
- Version
- Comet era
- Cost
- Free tier, Pro $20/mo
- Model
- Sonar
Glean · #8 most active of 14 in Search & Research
Glean indexes SaaS, docs and chat with permissions-aware retrieval, then layers assistants and agents on the resulting knowledge graph.
Current version
2025
Entry cost
from $100/mo
Changes / 30d
0
Enterprise
quoted
Free
Entry price over time
Not enough pricing history yet — we start charting from the second observation.
GPT-5 class
OpenAI
Claude
Anthropic
Gemini
Context window
Model-dependent
Public API
yes
Multi-model routing
yes
Other tracked products running on the same foundation models — a quick read on how much of the catalog moves when one of these models changes.
green disclosed · amber inferred · grey unknown
Reference data. Each figure is whatever the source actually said — weekly users, downloads, revenue run-rate — with its own definition and date. These are not comparable between tools and are never used to rank anything.
No public usage figure on record for this product.
Perplexity
Answer engine with citations
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