Ad Terra vs Idemitsu Kosan Co.
Ad Terra vs Idemitsu Kosan Co., 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: Ad Terra is on 51/100 and Idemitsu Kosan Co. on 23/100.
Where each one leads
Ad Terra
- our overall score: 51/100 against 23/100
Idemitsu Kosan Co.
- domain rating: 76/100 against 27/100
- headcount: 9,575 against 80
- funding raised: $500M against $63.0M
At a glance
| Measure | Ad Terra | Idemitsu Kosan Co. |
|---|---|---|
| What it is | Investment and advisory firm specializing in subsurface natural resource projects across Europe. | A global Japanese energy company specializing in petroleum refining, petrochemicals, and renewable energy solutions. |
| Category | Energy, Oil & Gas, Energy & Climate Tech, Geothermal Energy | Energy, Oil & Gas, Petrochemicals, Renewable Energy |
| Sells toBusiness model | B2B | B2B |
| Offering | Services | Services |
| Founded | 2010 | 1911 |
| Headquarters | Geneva, France | Tokyo, Japan |
| Status | Active | Active |
Size, funding and growth
| Measure | Ad Terra | Idemitsu Kosan Co. |
|---|---|---|
| Employees | 80 | 9,575 |
| Total funding | $63.0M | $500M |
| Latest round | Not published | Strategic |
| LinkedIn followers | 16,349 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Ad Terra | Idemitsu Kosan Co. |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 51/100 | 23/100 |
| Traction | 58/100 | 60/100 |
| Team | 30/100 | 30/100 |
| Search visibility | 38/100 | 10/100 |
| Quality | 58/100 | 15/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (31/100) | F (29/100) |
| Domain ratingLink authority, 0-100 | 27/100 | 76/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Ad Terra | Idemitsu Kosan Co. |
|---|---|---|
| Hosting | Not detected | AWS |
| CDN | Cloudflare | CloudFront |
| CMS | Webflow | Not detected |
| Analytics | Not detected | Google Tag Manager |
Ad Terra vs Idemitsu Kosan Co.: common questions
Which is better, Ad Terra or Idemitsu Kosan Co.?
On our 0-100 score Ad Terra rates higher (51/100 against 23/100). 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 Ad Terra and Idemitsu Kosan Co. compare on the numbers?
Ad Terra leads on our overall score (51/100 against 23/100). Idemitsu Kosan Co. leads on domain rating (76/100 against 27/100), headcount (9,575 against 80), funding raised ($500M against $63.0M).
Read the full Ad Terra review and pricing or the Idemitsu Kosan Co. review and pricing. You can also browse other Ad Terra alternatives we track.

