Refiant AI vs VAST Data
Which Infrastructure AI tool is better in 2026?
Refiant AI
Compressing AI models to cut cost, energy, and run at the edge
VAST Data
Unifying software layer for AI infrastructure
Side-by-side
VAST Data is the more established option (raised $2.4B); pricing is comparable on both sides.
| Metric | Refiant AI | VAST Data |
|---|---|---|
| Taglinei | Compressing AI models to cut cost, energy, and run at the edge | Unifying software layer for AI infrastructure |
| Foundedi | 2025 | 2016🏆 |
| HQi | Cape Town, ZA | US |
| Employeesi | 1-10 | 201-500🏆 |
| Neuron scorei | 57 | 88🏆 |
| Total fundingi | $5M | $2.4B🏆 |
| Latest roundi | Seed · Apr 2026 | Series F · Apr 2026 |
| Valuationi | — | $30B🏆 |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Enterprise · Contact sales | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Refiant AI and VAST Data.
| Capability | Refiant AI | VAST Data |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Refiant AI
- Newer company (2025)
🔵 Strengths of VAST Data
- Has raised more capital ($2.4B vs $5M)
- Higher Neuron score (88 vs 57)
- 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 Infrastructure 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
Refiant AI vs VAST Data — which is better?
It depends on your priority. Refiant AI is the leaner option; VAST Data has broader feature depth. See the side-by-side table above.
Is Refiant AI cheaper than VAST Data?
No — VAST Data's cheapest paid plan is Enterprise · Contact sales, while Refiant AI's is Enterprise · Contact sales.
Do Refiant AI and VAST Data offer free plans?
Refiant AI: Paid only. VAST Data: Paid only.
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