A123 Systems vs Feld Energy
A123 Systems vs Feld Energy, compared side by side on 10 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: A123 Systems is on 8/100 and Feld Energy on 37/100.
Where each one leads
A123 Systems
Leads on none of the measures we hold for both companies.
Feld Energy
- our overall score: 37/100 against 8/100
- agent readiness: 47/100 against 37/100
At a glance
| Measure | A123 Systems | Feld Energy |
|---|---|---|
| What it is | Developer and manufacturer of advanced lithium-ion batteries for electric vehicles, grid storage, and industrial applications. | Developing advanced battery technology for electric vehicles and grid storage. |
| Category | Battery Technology, Energy Storage, Electric Vehicles, Industrial Automation | Energy & Climate Tech, Battery Technology, Energy Storage, Clean Energy |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2001 | 2021 |
| Headquarters | Waltham, United States | Palo Alto, United States |
| Status | Active | Inactive |
Size, funding and growth
| Measure | A123 Systems | Feld Energy |
|---|---|---|
| Total funding | Not published | $12.3M |
| Latest round | Not published | Seed |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | A123 Systems | Feld Energy |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 8/100 | 37/100 |
| Traction | Not published | 35/100 |
| Search visibility | 3/100 | 14/100 |
| Quality | Not published | 48/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (37/100) | D (47/100) |
| Domain ratingLink authority, 0-100 | 54/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | A123 Systems | Feld Energy |
|---|---|---|
| Hosting | Not detected | AWS |
A123 Systems vs Feld Energy: common questions
Which is better, A123 Systems or Feld Energy?
On our 0-100 score Feld Energy rates higher (37/100 against 8/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 10 data points above: read the rows that match what you are buying for.
How do A123 Systems and Feld Energy compare on the numbers?
Feld Energy leads on our overall score (37/100 against 8/100), agent readiness (47/100 against 37/100).
Read the full A123 Systems review and pricing or the Feld Energy review and pricing. You can also browse other A123 Systems alternatives we track.