Companion.energy vs Green Flexibility
Companion.energy vs Green Flexibility, compared side by side on 11 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: Companion.energy is on 46/100 and Green Flexibility on 61/100.
Where each one leads
Companion.energy
- agent readiness: 36/100 against 22/100
Green Flexibility
- our overall score: 61/100 against 46/100
- funding raised: $400M against $7.8M
At a glance
| Measure | Companion.energy | Green Flexibility |
|---|---|---|
| What it is | AI-powered platform for real-time energy management and optimization for large enterprises. | Developing, building, and operating large-scale battery storage systems for grid stability and renewable energy integration. |
| Category | Energy, Artificial Intelligence, Cleantech, Climate Tech | Energy, Cleantech, Battery Storage, Grid Technology |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Services |
| Founded | 2022 | 2021 |
| Headquarters | Ghent, Belgium | Amsterdam, Netherlands |
| Status | Active | Active |
Size, funding and growth
| Measure | Companion.energy | Green Flexibility |
|---|---|---|
| Employees | 20 | Not published |
| Total funding | $7.8M | $400M |
| Latest round | Seed | Strategic |
| LinkedIn followers | 8,682 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Companion.energy | Green Flexibility |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 46/100 | 61/100 |
| Traction | 48/100 | Not published |
| Search visibility | 34/100 | Not published |
| Quality | 58/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (36/100) | F (22/100) |
| Domain ratingLink authority, 0-100 | 45/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Companion.energy | Green Flexibility |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Analytics | Google Tag Manager | Not detected |
Companion.energy vs Green Flexibility: common questions
Which is better, Companion.energy or Green Flexibility?
On our 0-100 score Green Flexibility rates higher (61/100 against 46/100). 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 11 data points above: read the rows that match what you are buying for.
How do Companion.energy and Green Flexibility compare on the numbers?
Companion.energy leads on agent readiness (36/100 against 22/100). Green Flexibility leads on our overall score (61/100 against 46/100), funding raised ($400M against $7.8M).
Read the full Companion.energy review and pricing or the Green Flexibility review and pricing. You can also browse other Companion.energy alternatives we track.