d-Matrix vs Positron AI
Which Infrastructure AI tool is better in 2026?
d-Matrix
Digital in-memory compute (DIMC) chiplet-based hardware purpose-built for AI inference in the
Positron AI
US-built, energy-efficient AI inference chips designed to challenge Nvidia on performance-per-watt.
Side-by-side
d-Matrix is the more established option (raised $385M); pricing is comparable on both sides.
| Metric | d-Matrix | Positron AI |
|---|---|---|
| Taglinei | Digital in-memory compute (DIMC) chiplet-based hardware purpose-built for AI inference in the | US-built, energy-efficient AI inference chips designed to challenge Nvidia on performance-per-watt. |
| Foundedi | — | 2023🏆 |
| HQi | — | Reno, US |
| Employeesi | 11-50 | 51-200🏆 |
| Neuron scorei | 76🏆 | 64 |
| Total fundingi | $385M🏆 | $281.6M |
| Latest roundi | Series B | Series B · Feb 2026 |
| Valuationi | — | $1B🏆 |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free | Pricing not listed |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for d-Matrix and Positron AI.
| Capability | d-Matrix | Positron AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of d-Matrix
- Has raised more capital ($385M vs $281.6M)
- Higher Neuron score (76 vs 64)
- Offers a free plan
- Offers a free trial
🔵 Strengths of Positron AI
- Newer company (2023)
Which should you choose?
Choose Positron AI if price matters most — it starts at Pricing not listed, 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 d-Matrix if you want the most established option — it has raised $385M, 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
d-Matrix vs Positron AI — which is better?
It depends on your priority. d-Matrix has raised more capital and is the more established option; Positron AI has broader feature depth. See the side-by-side table above.
Is d-Matrix cheaper than Positron AI?
No — Positron AI's cheapest paid plan is Pricing not listed, while d-Matrix's is Free.
Do d-Matrix and Positron AI offer free plans?
d-Matrix: Yes, has a free plan. Positron AI: Paid only.
Explore more AI Infrastructure tools
Contextual paths to related AI startups, deals and rankings.