Vector vs ZoomInfo: who uses which
Customers, public proof and the companies that use both.
On usedby, 20 companies use Vector and 78 use ZoomInfo. 2 companies use both, including Stripe and Sendoso. ZoomInfo leads among the DevTools & Infrastructure companies on usedby that use either tool.Latest check Nov 13, 2026: 98 of 98 public lines checked. Counts include every proof level, job-post signals included. A company on both tools counts at any proof level, and a job post on one side is marked as such.
Who uses Vector, ZoomInfo, or both
Every company with a public proof for at least one of the two tools.
18
listed for Vector only
2
companies use both
76
listed for ZoomInfo only
On usedby, 18 companies are listed for Vector only, 76 are listed for ZoomInfo only and 2 use both, out of the 96 companies listed for at least one. An absent listing does not prove non-use.
Where it lands
Recently publicly listed customers
Who uses both
Companies with a public line on both tools, at any proof level: the strongest proofs come first, and a job post is marked.
| Company | First public proof, ZoomInfo |
|---|---|
 Stripe | On or before Oct 2024 |
 Sendoso | On or before Oct 2024 |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Vector, ZoomInfo or both: a share of the companies on usedby, not of the market.
Listed for Vector onlyBothListed for ZoomInfo only
More common with ZoomInfo
- DevTools & Infrastructure9 of the 9 DevTools & Infrastructure companies on usedby that use either tool use ZoomInfo.
- Marketing Tech6 of the 9 Marketing Tech companies on usedby that use either tool use ZoomInfo, 1 of them alongside Vector.
- Sales Tech & CRM5 of the 9 Sales Tech & CRM companies on usedby that use either tool use ZoomInfo.
Source: every usedby line, from confirmed proofs to job-post signals (the weakest proof level).
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Vendor facts checked: Vector, 0 of 6; ZoomInfo, 4 of 6. Missing facts remain unverified, not absent features.
VectorZoomInfoWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Vector
No reviewed story for Vector yet.
ZoomInfo
Annual revenue is up by more than 1900%
Deal IQ
Vendor case study, zoominfo.com, published Jul 29, 2025
generated around $400,000 of pipeline and around $150,000 of revenue
Syncro
Vendor case study, zoominfo.com, published May 27, 2026
Evidence for your decision: ZoomInfo
Source observations. Check the required plan and conditions before choosing.
Documented tasks
No reviewed task examples are available yet.
Choice criteria
Free trial or free plan: YesSourced observation
Plan: Unknown
Free trial
Integration: 6senseSourced observation
Plan: Unknown
6sense arms your revenue team with the data and visibility it needs to create and convert high-quality pipeline into revenue.
Integration: GTM Studio Chorus integration at SyncroSourced observation
Plan: Unknown
Conditions: Customer deployment at Syncro only; Product scope needs verification
Product: ZoomInfo GTM Studio
Setup and limits: Customer-specific deployment; general availability, plan entitlement and permissions remain unknown.; Documented only; not_tested. No authenticated operation executed.
The second was a closed-lost reengagement play, powered by Chorus integration, that pulled in conversation transcripts and summaries to personalize every outreach at the sentence level.
Questions about Vector and ZoomInfo
Which is used more, Vector or ZoomInfo?
ZoomInfo has more customers on usedby: 78 against 20 for Vector.
Do companies use both Vector and ZoomInfo?
Yes. 2 companies use both on usedby, including Stripe and Sendoso.
Who uses Vector?
20 companies on usedby, each with the public page that shows it. See who uses Vector.
Who uses ZoomInfo?
78 companies on usedby, each with the public page that shows it. See who uses ZoomInfo.
How does usedby count customers?
A company counts when a public page shows it: a vendor's customer page, a case study, a press release or a job post, most saved with a dated capture. Every line is a customer, at one of four proof levels: confirmed, declared by the company itself, observed or signal (a job post, the weakest). A company counts as using both tools when it has a line on each, at any level; the list shows the strongest proofs first and marks job posts.