Form Energy vs KoBold Metals
Which Energy AI tool is better in 2026?
Form Energy
Energy storage for a better world, developing and manufacturing iron-air batteries for the electric grid.
KoBold Metals
AI-powered exploration for critical minerals
Side-by-side
KoBold Metals leads on both fronts — more capital raised ($1.2B) and a lower entry price than Form Energy.
| Metric | Form Energy | KoBold Metals |
|---|---|---|
| Taglinei | Energy storage for a better world, developing and manufacturing iron-air batteries for the electric grid. | AI-powered exploration for critical minerals |
| Foundedi | — | 2018🏆 |
| HQi | US | Berkeley, US |
| Employeesi | 201-500 | 201-500 |
| Neuron scorei | 0 | 65🏆 |
| Total fundingi | $750M | $1.2B🏆 |
| Latest roundi | series-g · Aug 2026 | Series C Extension · Oct 2025 |
| Valuationi | — | $4.4B🏆 |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed🏆 |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Enterprise · Contact sales | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Form Energy and KoBold Metals.
| Capability | Form Energy | KoBold Metals |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Form Energy
- Strong in AI Energy
🔵 Strengths of KoBold Metals
- Has raised more capital ($1.2B vs $750M)
- Higher Neuron score (65 vs 0)
- Newer company (2018)
Which should you choose?
Choose KoBold Metals if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Energy tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose KoBold Metals if you want the most established option — it has raised $1.2B, 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
Form Energy vs KoBold Metals — which is better?
It depends on your priority. Form Energy is the leaner option; KoBold Metals is cheaper to start. See the side-by-side table above.
Is Form Energy cheaper than KoBold Metals?
No — KoBold Metals's cheapest paid plan is Enterprise · Contact sales, while Form Energy's is Enterprise · Contact sales.
Do Form Energy and KoBold Metals offer free plans?
Form Energy: Paid only. KoBold Metals: Paid only.
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