Ocean.io vs ZoomInfo
Ocean.io vs ZoomInfo, 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: Ocean.io is on 55/100 and ZoomInfo on 33/100.
Where each one leads
Ocean.io
- our overall score: 55/100 against 33/100
ZoomInfo
- domain rating: 85/100 against 54/100
- headcount: 4,242 against 65
- funding raised: $1.1B against $36.3M
- LinkedIn following: 279,848 against 14,366
At a glance
| Measure | Ocean.io | ZoomInfo |
|---|---|---|
| What it is | Ocean.io provides an AI-powered B2B prospecting data platform that helps Go-To-Market teams find ideal accounts and contacts through lookalike search. | B2B database and intelligence platform for sales and marketing professionals. |
| Category | B2B SaaS, Sales Intelligence, Prospecting Platform, Go-To-Market | Sales Intelligence, Marketing Technology, B2B Database, Go-to-Market Intelligence |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2017 | 2007 |
| Headquarters | Copenhagen, Denmark | Vancouver, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Ocean.io | ZoomInfo |
|---|---|---|
| Employees | 65 | 4,242 |
| Headcount growthLast 12 months | -30.8% | Not published |
| Total funding | $36.3M | $1.1B |
| Latest round | Funding Round | Series A |
| Valuation | Not published | $15B |
| LinkedIn followers | 14,366 | 279,848 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Ocean.io | ZoomInfo |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 55/100 | 33/100 |
| Traction | 56/100 | 40/100 |
| Team | Not published | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 46/100 | 11/100 |
| Quality | 68/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | D (47/100) |
| Domain ratingLink authority, 0-100 | 54/100 | 85/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Ocean.io | ZoomInfo |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
Product and pricing
| Measure | Ocean.io | ZoomInfo |
|---|---|---|
| Key features | AI-powered Lookalike Search for Companies, AI-powered Lookalike Search for People, Flexible Integrations, High-Quality, Fresh Data, Campaign Creation & Engagement, Extensive Data Coverage | Not published |
What users say
| Measure | Ocean.io | ZoomInfo |
|---|---|---|
| Reddit sentimentThreads we track | 3 positive, 1 negative across 6 threads | Not published |
“Hi everyone, I am a bit fan of Ocean.io and it seems that the search works better on their platform than when using Clay's native Ocean.io integration. However, I would like to get the company / person list from Ocean.io into Clay for furth”r/LeadGeneration
Ocean.io vs ZoomInfo: common questions
Which is better, Ocean.io or ZoomInfo?
On our 0-100 score Ocean.io rates higher (55/100 against 33/100). 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 Ocean.io and ZoomInfo compare on the numbers?
Ocean.io leads on our overall score (55/100 against 33/100). ZoomInfo leads on domain rating (85/100 against 54/100), headcount (4,242 against 65), funding raised ($1.1B against $36.3M), LinkedIn following (279,848 against 14,366).
What do real users say about Ocean.io and ZoomInfo?
Ocean.io: 3 positive and 1 negative mentions across 6 Reddit threads we track, mostly in r/LeadGeneration.
Read the full Ocean.io review and pricing or the ZoomInfo review and pricing. You can also browse other Ocean.io alternatives we track.

