HEAD TO HEAD
DeepSeek vs Perplexity
Compare DeepSeek and Perplexity side by side: pricing, compliance (SOC 2, ISO 27001, GDPR, HIPAA), access methods, and how each one handles your data.
| // ATTRIBUTE | D DeepSeek | P Perplexity |
|---|---|---|
| Pricing | Freemium | Freemium |
| Free Tier▲ | Free chat access | Free with standard search |
| Paid Plans▲ | API from $0.14/1M input tokens | Perplexity Pro at $20/month |
| API Cost▲ | From $0.14/1M input tokens | Available via API |
| Access▲ | Web App · iOS App · Android App · API | Web App · iOS App · Android App · API · Browser Extension |
| SOC 2▲ | n/a | ● Yes |
| ISO 27001 | n/a | n/a |
| GDPR | ● Yes | ● Yes |
| HIPAA▲ | n/a | ● Yes |
| Data Region▲ | China | US-hosted (AWS / Amazon Bedrock, US subprocessors). No public self-serve EU data residency option found. |
| Trains on Data | Yes | Yes |
| Self-hostable▲ | Yes | No |
| Category | AI Assistants | AI Assistants |
| Subcategory▲ | General Chatbot | Search Engine |
DeepSeekPerplexity
// Pricing
DeepSeekFreemium
PerplexityFreemium
// Free Tier▲ differ
DeepSeekFree chat access
PerplexityFree with standard search
// Paid Plans▲ differ
DeepSeekAPI from $0.14/1M input tokens
PerplexityPerplexity Pro at $20/month
// API Cost▲ differ
DeepSeekFrom $0.14/1M input tokens
PerplexityAvailable via API
// Access▲ differ
DeepSeekWeb App · iOS App · Android App · API
PerplexityWeb App · iOS App · Android App · API · Browser Extension
// SOC 2▲ differ
DeepSeekn/a
Perplexity● Yes
// ISO 27001
DeepSeekn/a
Perplexityn/a
// GDPR
DeepSeek● Yes
Perplexity● Yes
// HIPAA▲ differ
DeepSeekn/a
Perplexity● Yes
// Data Region▲ differ
DeepSeekChina
PerplexityUS-hosted (AWS / Amazon Bedrock, US subprocessors). No public self-serve EU data residency option found.
// Trains on Data
DeepSeekYes
PerplexityYes
// Self-hostable▲ differ
DeepSeekYes
PerplexityNo
// Category
DeepSeekAI Assistants
PerplexityAI Assistants
// Subcategory▲ differ
DeepSeekGeneral Chatbot
PerplexitySearch Engine
// FAQ
What is the difference between DeepSeek and Perplexity?
DeepSeek is Freemium (AI Assistants · General Chatbot); Perplexity is Freemium (AI Assistants · Search Engine). This page compares their pricing, compliance, access methods, and data handling side by side.
Is DeepSeek or Perplexity free?
Both DeepSeek and Perplexity offer a free or freemium tier.