CoreWeave vs VAST Data
Which Developer Tools AI tool is better in 2026?
CoreWeave
The Essential Cloud for AI, purpose-built to power pioneers' most complex workloads with next-generation infrastructure and intelligent tools.
VAST Data
Unifying software layer for AI infrastructure
Side-by-side
CoreWeave is the more established option (raised $21B); pricing is comparable on both sides.
| Metric | CoreWeave | VAST Data |
|---|---|---|
| Taglinei | The Essential Cloud for AI, purpose-built to power pioneers' most complex workloads with next-generation infrastructure and intelligent tools. | Unifying software layer for AI infrastructure |
| Foundedi | 2017 | 2016🏆 |
| HQi | Roseland, US | US |
| Employeesi | 1000+ | 201-500🏆 |
| Neuron scorei | 84 | 88🏆 |
| Total fundingi | $21B🏆 | $2.4B |
| Latest roundi | Post-IPO Equity · Apr 2026 | Series F · Apr 2026 |
| Valuationi | $19B | $30B🏆 |
| Cheapest paid plani | — | — |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Capacity Plans (Custom) · Contact sales | Enterprise · Contact sales |
| Pricing summaryi | 6 published plans | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for CoreWeave and VAST Data.
| Capability | CoreWeave | VAST Data |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of CoreWeave
- Has raised more capital ($21B vs $2.4B)
- Newer company (2017)
🔵 Strengths of VAST Data
- Higher Neuron score (88 vs 84)
- More mature (2016)
Which should you choose?
Choose VAST Data if price matters most — it starts at Enterprise · Contact sales, 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 CoreWeave if you want the most established option — it has raised $21B, 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
CoreWeave vs VAST Data — which is better?
It depends on your priority. CoreWeave has raised more capital and is the more established option; VAST Data has broader feature depth. See the side-by-side table above.
Is CoreWeave cheaper than VAST Data?
No — VAST Data's cheapest paid plan is Enterprise · Contact sales, while CoreWeave's is Enterprise · Contact sales.
Do CoreWeave and VAST Data offer free plans?
CoreWeave: Paid only. VAST Data: Paid only.
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