CloudZero vs Onum
CloudZero vs Onum, compared side by side on 12 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: CloudZero is on 40/100 and Onum on 30/100.
Where each one leads
CloudZero
- our overall score: 40/100 against 30/100
- funding raised: $131M against $20.0M
Onum
Leads on none of the measures we hold for both companies.
At a glance
| Measure | CloudZero | Onum |
|---|---|---|
| What it is | CloudZero provides cloud cost intelligence and optimization tools for engineering teams. | Onum provides a platform for managing and optimizing cloud infrastructure costs and performance. |
| Category | Cloud Cost Management, FinOps, Cloud Infrastructure, Analytics Platform | Cloud Cost Management, FinOps, Cloud Infrastructure, Cost Optimization |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2016 | Not published |
| Headquarters | Waltham, United States | Tel Aviv, Israel |
| Status | Active | Inactive |
Size, funding and growth
| Measure | CloudZero | Onum |
|---|---|---|
| Employees | 163 | Not published |
| Total funding | $131M | $20.0M |
| LinkedIn followers | 16,358 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | CloudZero | Onum |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 40/100 | 30/100 |
| Traction | 60/100 | 37/100 |
| Team | 30/100 | Not published |
| Search visibility | 36/100 | 5/100 |
| Quality | 35/100 | 35/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (55/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 77/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | CloudZero | Onum |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | WordPress | Not detected |
| Analytics | Google Tag Manager, Segment | Not detected |
| Support stack | HubSpot | Not detected |
CloudZero vs Onum: common questions
Which is better, CloudZero or Onum?
On our 0-100 score CloudZero rates higher (40/100 against 30/100). 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 12 data points above: read the rows that match what you are buying for.
How do CloudZero and Onum compare on the numbers?
CloudZero leads on our overall score (40/100 against 30/100), funding raised ($131M against $20.0M).
Read the full CloudZero review and pricing or the Onum review and pricing. You can also browse other CloudZero alternatives we track.

