CB4 vs Explorium
CB4 vs Explorium, compared side by side on 19 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: CB4 is on 60/100 and Explorium on 65/100.
Where each one leads
CB4
Leads on none of the measures we hold for both companies.
Explorium
- our overall score: 65/100 against 60/100
- agent readiness: 68/100 against 21/100
- domain rating: 63/100 against 3/100
- headcount: 92 against 47
- funding raised: $125M against $24.0M
- LinkedIn following: 14,353 against 3,444
At a glance
| Measure | CB4 | Explorium |
|---|---|---|
| What it is | CB4 provides a patented AI-driven solution for brick-and-mortar retailers to increase same-store growth by up to 3% using sales data. | Explorium is a leading data company that uses GenAI technology to build the world’s largest and highest quality collection of premium external data, empowering businesses to make accurate go-to-market decisions. |
| Category | Retail, Analytics, RetailTech, Retail Analytics | Data Enrichment, Data Science Platform, Machine Learning, Predictive Analytics |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2007 | 2017 |
| Headquarters | New York, United States | Tel Aviv, Israel |
| Status | Inactive | Active |
Size, funding and growth
| Measure | CB4 | Explorium |
|---|---|---|
| Employees | 47 | 92 |
| Headcount growthLast 12 months | Not published | -12.9% |
| Total funding | $24.0M | $125M |
| Latest round | Series B | Series C |
| Valuation | Not published | $550M |
| LinkedIn followers | 3,444 | 14,353 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | CB4 | Explorium |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 60/100 | 65/100 |
| Traction | 54/100 | 60/100 |
| Team | 60/100 | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 32/100 | 44/100 |
| Quality | 68/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | C (68/100) |
| Domain ratingLink authority, 0-100 | 3/100 | 63/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | CB4 | Explorium |
|---|---|---|
| Hosting | Google Cloud | AWS |
| CDN | Not detected | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Not detected | Jquery |
| Analytics | Not detected | Google Analytics 4, Google Tag Manager, Microsoft Clarity |
| Support stack | Not detected | HubSpot |
What users say
| Measure | CB4 | Explorium |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 5 positive, 0 negative across 5 threads |
“Hey everyone! I'm u/explorium-ai , a founding moderator of r/ExploriumAI . This is our new home for all things related to B2B data enrichment, agentic GTM workflows, and AI-native go-to-market, think Explorium's AgentSource API/MCP and ever”r/ExploriumAI
CB4 vs Explorium: common questions
Which is better, CB4 or Explorium?
On our 0-100 score Explorium rates higher (65/100 against 60/100). 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 19 data points above: read the rows that match what you are buying for.
How do CB4 and Explorium compare on the numbers?
Explorium leads on our overall score (65/100 against 60/100), agent readiness (68/100 against 21/100), domain rating (63/100 against 3/100), headcount (92 against 47), funding raised ($125M against $24.0M), LinkedIn following (14,353 against 3,444).
What do real users say about CB4 and Explorium?
Explorium: 5 positive and 0 negative mentions across 5 Reddit threads we track, mostly in r/ExploriumAI.
Read the full CB4 review and pricing or the Explorium review and pricing. You can also browse other CB4 alternatives we track.

