DeepSeek vs Perplexity
Which Foundation Models AI tool is better in 2026?
DeepSeek
Open-weights frontier AI models with breakthrough efficiency.
Perplexity
AI-powered answer engine delivering real-time, cited responses to complex queries.
Side-by-side
Perplexity is the more established option (raised $2.0B), but DeepSeek is cheaper to start.
| Metric | DeepSeek | Perplexity |
|---|---|---|
| Taglinei | Open-weights frontier AI models with breakthrough efficiency. | AI-powered answer engine delivering real-time, cited responses to complex queries. |
| Foundedi | 2023 | 2022🏆 |
| HQi | Hangzhou, CN | San Francisco, US |
| Employeesi | 51-200 | 51-200 |
| Neuron scorei | 49 | 82🏆 |
| Total fundingi | Undisclosed | $2.0B🏆 |
| Latest roundi | Private (High-Flyer) | Series F · Sep 2025 |
| Valuationi | $10B | $20B🏆 |
| Cheapest paid plani | —🏆 | Pro · $20/mo |
| Free plani | ✓ DeepSeek-Chat (Web/App) | ✓ |
| Free triali | ✗ | ✗ |
| Top tier pricei | — | Pro (Annual) · $200/mo |
| Pricing summaryi | 3 published plans | 2 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for DeepSeek and Perplexity.
| Capability | DeepSeek | Perplexity |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | 1 (Python) | 2 (Python, Node.js) |
| Free plan | ✓ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✓ |
🟢 Strengths of DeepSeek
- Newer company (2023)
🔵 Strengths of Perplexity
- Has raised more capital ($2.0B vs Undisclosed)
- Higher Neuron score (82 vs 49)
- More mature (2022)
Which should you choose?
Choose Perplexity if price matters most — it starts at Free, which is friendlier for teams watching burn. Both Foundation Models tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Perplexity if you want the most established option — it has raised $2.0B, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
💸 Deals
1 month of Perplexity Pro free for students
Students get one free month of Perplexity Pro — unlimited Pro searches, GPT-5, Claude, and image generation included.
Terms: Requires .edu email verification.
Frequently asked questions
DeepSeek vs Perplexity — which is better?
It depends on your priority. DeepSeek is the leaner option; Perplexity has broader feature depth. See the side-by-side table above.
Is DeepSeek cheaper than Perplexity?
Yes — DeepSeek's cheapest paid plan is Free, while Perplexity's is Pro · $20/mo.
Do DeepSeek and Perplexity offer free plans?
DeepSeek: Yes, has a free plan. Perplexity: Yes, has a free plan.
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