VAST Data vs VESSL AI
Which Infrastructure AI tool is better in 2026?
VAST Data
Unifying software layer for AI infrastructure
VESSL AI
MLOps platform that cuts GPU costs by up to 80%
Side-by-side
VAST Data is the more established option (raised $2.4B); pricing is comparable on both sides.
| Metric | VAST Data | VESSL AI |
|---|---|---|
| Taglinei | Unifying software layer for AI infrastructure | MLOps platform that cuts GPU costs by up to 80% |
| Foundedi | 2016🏆 | 2020 |
| HQi | US | Seoul, KR |
| Employeesi | 201-500🏆 | 11-50 |
| Neuron scorei | 88🏆 | 61 |
| Total fundingi | $2.4B🏆 | $16.8M |
| Latest roundi | Series F · Apr 2026 | Series A |
| Valuationi | $30B🏆 | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for VAST Data and VESSL AI.
| Capability | VAST Data | VESSL AI |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of VAST Data
- Has raised more capital ($2.4B vs $16.8M)
- Higher Neuron score (88 vs 61)
- More mature (2016)
🔵 Strengths of VESSL AI
- Offers a free plan
- Offers a free trial
- Newer company (2020)
Which should you choose?
Choose VESSL AI if price matters most — it starts at Free, 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
VAST Data vs VESSL AI — which is better?
It depends on your priority. VAST Data has raised more capital and is the more established option; VESSL AI has broader feature depth. See the side-by-side table above.
Is VAST Data cheaper than VESSL AI?
No — VESSL AI's cheapest paid plan is Free, while VAST Data's is Enterprise · Contact sales.
Do VAST Data and VESSL AI offer free plans?
VAST Data: Paid only. VESSL AI: Yes, has a free plan.
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