Nebius vs Phaidra
Which Infrastructure AI tool is better in 2026?
Nebius
Full-stack AI cloud with large-scale GPU clusters for training and inference
Phaidra
AI agents for AI factories, optimizing complex power, cooling, and workload management systems to maximize tokens per watt.
Side-by-side
Nebius is the more established option (raised $700M); pricing is comparable on both sides.
| Metric | Nebius | Phaidra |
|---|---|---|
| Taglinei | Full-stack AI cloud with large-scale GPU clusters for training and inference | AI agents for AI factories, optimizing complex power, cooling, and workload management systems to maximize tokens per watt. |
| Foundedi | 2024🏆 | — |
| HQi | Amsterdam, Netherlands | Seattle, US |
| Employeesi | 1000 | 11-50🏆 |
| Neuron scorei | 77🏆 | 46 |
| Total fundingi | $700M🏆 | $75M |
| Latest roundi | private_placement · Dec 2024 | Series B · Sep 2025 |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✗ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Free trial | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Nebius and Phaidra.
| Capability | Nebius | Phaidra |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 4 (Python, REST API, CLI, Terraform) | — |
| Free plan | ✗ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Nebius
- Has raised more capital ($700M vs $75M)
- Higher Neuron score (77 vs 46)
- Offers a free trial
- Newer company (2024)
🔵 Strengths of Phaidra
- Strong in AI Infrastructure
Which should you choose?
Choose Phaidra 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 Nebius if you want the most established option — it has raised $700M, 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
Nebius vs Phaidra — which is better?
It depends on your priority. Nebius has raised more capital and is the more established option; Phaidra has broader feature depth. See the side-by-side table above.
Is Nebius cheaper than Phaidra?
No — Phaidra's cheapest paid plan is Enterprise · Contact sales, while Nebius's is Free trial.
Do Nebius and Phaidra offer free plans?
Nebius: Free trial only. Phaidra: Paid only.
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