Coolbrook vs Halo Digital
Coolbrook vs Halo Digital, compared side by side on 17 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: Coolbrook is on 53/100 and Halo Digital on 51/100.
Where each one leads
Coolbrook
- domain rating: 42/100 against 1/100
- headcount: 50 against 23
- funding raised: $100M against $11.0M
Halo Digital
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Coolbrook | Halo Digital |
|---|---|---|
| What it is | Electrifying the global steel industry with innovative technology. | Digital infrastructure for manufacturing to boost efficiency and reduce costs. |
| Category | Industrial Technology, Cleantech, Manufacturing, Energy | AI Enablers, Analytics, Anomaly Detection, Big Data |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Software |
| Founded | 2015 | 2015 |
| Headquarters | Helsinki, Finland | Not published |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Coolbrook | Halo Digital |
|---|---|---|
| Employees | 50 | 23 |
| Total funding | $100M | $11.0M |
| Latest round | Funding | Not published |
| Valuation | $1.1B | Not published |
| LinkedIn followers | 5,765 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Coolbrook | Halo Digital |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 53/100 | 51/100 |
| Traction | 57/100 | 49/100 |
| Team | Not published | 60/100 |
| Search visibility | 31/100 | 3/100 |
| Quality | 68/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | F (38/100) |
| Domain ratingLink authority, 0-100 | 42/100 | 1/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Coolbrook | Halo Digital |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Not detected | Vercel |
| CMS | WordPress | Not detected |
| Frameworks | Jquery | Tailwind CSS |
| Analytics | Google Tag Manager | Google Analytics 4, Microsoft Clarity |
| Open source | No | Yes |
What users say
| Measure | Coolbrook | Halo Digital |
|---|---|---|
| Reddit sentimentThreads we track | 3 positive, 0 negative across 3 threads | Not published |
“Coolbrook heats metal to 1,700°C — while it also tackles global warming.”r/FT_comments
Coolbrook vs Halo Digital: common questions
Which is better, Coolbrook or Halo Digital?
On our 0-100 score Coolbrook rates higher (53/100 against 51/100). 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 17 data points above: read the rows that match what you are buying for.
How do Coolbrook and Halo Digital compare on the numbers?
Coolbrook leads on domain rating (42/100 against 1/100), headcount (50 against 23), funding raised ($100M against $11.0M).
What do real users say about Coolbrook and Halo Digital?
Coolbrook: 3 positive and 0 negative mentions across 3 Reddit threads we track, mostly in r/FT_comments.
Read the full Coolbrook review and pricing or the Halo Digital review and pricing. You can also browse other Coolbrook alternatives we track.

