Google
- Purpose-built, cited Q&A grounded strictly in your own uploaded sources
- Generates useful audio-summary overviews from documents
- Narrow by design; not a general-purpose assistant
- Limited to what you upload, with no open web access
Perplexity AI
Perplexity Sonar / Deep Research
- Maker
- Perplexity AI
- Origin
- United States
- Released
- Feb 14, 2025
- Category
- Search & Enterprise
Strengths & weaknesses
- Real-time web synthesis with inline, checkable citation links
- Fast, research-focused interface built around multi-query workflows
- Reasoning depth is shallower than frontier general-purpose models
- Struggles with heavy document uploads compared to Claude or Gemini
Evaluation
Awaiting evaluation- Answer groundingw30—
- Citationsw20—
- Integrationsw20—
- Governancew15—
- Cost efficiencyw15—
w = weight, each criterion’s share of the overall score. How scoring works
More in Search & Enterprise
View all →Cohere
- Runs efficiently on minimal hardware thanks to a mixture-of-experts design
- Strong multilingual coverage across 48 languages, tuned for enterprise RAG
- Limited public detail on training data and safety testing
- Smaller enterprise track record than the largest cloud AI vendors
Amazon
- Deeply integrated with AWS Bedrock and the broader AWS stack
- Competitive cost and speed for multimodal, high-throughput workloads
- Trails frontier labs on the hardest reasoning benchmarks
- Most compelling only if you're already committed to AWS
Glean
- Connects to 275+ enterprise apps with near real-time permission enforcement
- Flexible deployment (SaaS, VPC, or self-hosted) with a choice of 35+ underlying models
- Needs upfront setup and integration work across many source systems
- Value depends heavily on how much of the enterprise stack you connect it to