DeepSeek vs VAST Data
Which Developer Tools AI tool is better in 2026?
DeepSeek
Open-weights frontier AI models with breakthrough efficiency.
VAST Data
Unifying software layer for AI infrastructure
Side-by-side
VAST Data is the more established option (raised $2.4B), but DeepSeek is cheaper to start.
| Metric | DeepSeek | VAST Data |
|---|---|---|
| Taglinei | Open-weights frontier AI models with breakthrough efficiency. | Unifying software layer for AI infrastructure |
| Foundedi | 2023 | 2016🏆 |
| HQi | Hangzhou, CN | US |
| Employeesi | 51-200🏆 | 201-500 |
| Neuron scorei | 49 | 90🏆 |
| Total fundingi | Undisclosed | $2.4B🏆 |
| Latest roundi | Private (High-Flyer) | Series F · Apr 2026 |
| Valuationi | $10B | $30B🏆 |
| Cheapest paid plani | —🏆 | — |
| Free plani | ✓ DeepSeek-Chat (Web/App) | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | — | Enterprise · Contact sales |
| Pricing summaryi | 3 published plans | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for DeepSeek and VAST Data.
| Capability | DeepSeek | VAST Data |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 1 (Python) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of DeepSeek
- Offers a free plan
- Newer company (2023)
🔵 Strengths of VAST Data
- Has raised more capital ($2.4B vs Undisclosed)
- Higher Neuron score (90 vs 49)
- More mature (2016)
Which should you choose?
Choose DeepSeek if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Developer Tools tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose VAST Data if you want the most established option — it has raised $2.4B, 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.
Frequently asked questions
DeepSeek vs VAST Data — which is better?
It depends on your priority. DeepSeek is the leaner option; VAST Data has broader feature depth. See the side-by-side table above.
Is DeepSeek cheaper than VAST Data?
Yes — DeepSeek's cheapest paid plan is Free, while VAST Data's is Enterprise · Contact sales.
Do DeepSeek and VAST Data offer free plans?
DeepSeek: Yes, has a free plan. VAST Data: Paid only.
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