DeepSeek
Pioneering AGI research with open-source foundational models and API access.
VS
Perplexity AI
AI-powered answer engine for real-time, cited information and advanced research.
Detailed comparison
Criteria
DeepSeek
Perplexity AI
Pricing
Freemium
Freemium
Plans & pricing
Free Chat: Free, API Access: Custom, Enterprise: Custom
Free Plan: Free, Perplexity Pro: $16.67/mo, Education Pro: $10/mo, Perplexity Max: $166.67/mo, Perplexity Enterprise Pro: $33.33/mo, Perplexity Enterprise Max: $270.83/mo, API Pricing: Custom
Free trial
No
No
Audience
b2b
b2c
Platforms
Web
Web
API
Yes
No
Open Source
Open Source
Proprietary
Categories
Operations, information technology & services, Productivity
Specialized Technologies, information technology & services, Search engine
Popularity
Very High
Very High
Description
DeepSeek, established in 2023, is an AI research lab dedicated to developing world-leading foundational models and technologies for general artificial...
Perplexity AI is a research-oriented answer engine that integrates large language models with live web search, transparent citations, document analysi...
Pricing
DeepSeek
Freemium
Perplexity AI
Freemium
Plans & pricing
DeepSeek
Free Chat: Free, API Access: Custom, Enterprise: Custom
Perplexity AI
Free Plan: Free, Perplexity Pro: $16.67/mo, Education Pro: $10/mo, Perplexity Max: $166.67/mo, Perplexity Enterprise Pro: $33.33/mo, Perplexity Enterprise Max: $270.83/mo, API Pricing: Custom
Free trial
DeepSeek
No
Perplexity AI
No
Audience
DeepSeek
b2b
Perplexity AI
b2c
Platforms
DeepSeek
Web
Perplexity AI
Web
API
DeepSeek
Yes
Perplexity AI
No
Open Source
DeepSeek
Open Source
Perplexity AI
Proprietary
Categories
DeepSeek
Operations, information technology & services, Productivity
Perplexity AI
Specialized Technologies, information technology & services, Search engine
Popularity
DeepSeek
Very High
Perplexity AI
Very High
Description
DeepSeek
DeepSeek, established in 2023, is an AI research lab dedicated to developing world-leading foundational models and technologies for general artificial...
Perplexity AI
Perplexity AI is a research-oriented answer engine that integrates large language models with live web search, transparent citations, document analysi...
Features
DeepSeek
Open-source foundational AI models
DeepSeek-LLM, DeepSeek-Coder, and DeepSeek-MoE available
API access for model integration
Cutting-edge AGI research and development
Superior performance in public benchmarks
Self-developed training frameworks and advanced computing resources
Perplexity AI
Real-time answers with cited sources
Perplexity Computer for autonomous, multi-model AI workflows
Access to advanced AI models (GPT-5.1, Claude Opus 4.5, o3-pro, etc.)
File upload and analysis (PDFs, spreadsheets, reports)
Comet AI-native browser for integrated web assistance
Focus Modes for targeted searches (Web, Academic, Social, Health, Finance)
Key differentiators
DeepSeek
- Open-source foundational AI models
- Superior benchmark performance
- Cutting-edge AGI research
Perplexity AI
- Real-time answers with cited sources
- Agentic AI workflows (Perplexity Computer)
- Document analysis & specialized focus modes
Other comparisons
FAQ: DeepSeek vs Perplexity AI
DeepSeek: Pioneering AGI research with open-source foundational models and API access.. Perplexity AI: AI-powered answer engine for real-time, cited information and advanced research.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. DeepSeek is freemium and Perplexity AI is freemium.
The best choice between DeepSeek and Perplexity AI depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
DeepSeek is primarily designed for individuals, while Perplexity AI is built for individuals.
DeepSeek offers: Open-source foundational AI models, DeepSeek-LLM, DeepSeek-Coder, and DeepSeek-MoE available, API access for model integration, Cutting-edge AGI research and development. Perplexity AI offers: Real-time answers with cited sources, Perplexity Computer for autonomous, multi-model AI workflows, Access to advanced AI models (GPT-5.1, Claude Opus 4.5, o3-pro, etc.), File upload and analysis (PDFs, spreadsheets, reports).
Based on our data, Perplexity AI currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.