Common Room vs Vector: who uses which
Customers, public proof and the companies that use both.
On usedby, 72 companies use Common Room and 20 use Vector. 1 company uses both, including Airbyte. Common Room leads among the DevTools & Infrastructure companies on usedby that use either tool, Vector among the Marketing Tech companies.Latest check Nov 13, 2026: 92 of 92 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 Common Room, Vector, or both
Every company with a public proof for at least one of the two tools.
71
listed for Common Room only
1
company uses both
19
listed for Vector only
On usedby, 71 companies are listed for Common Room only, 19 are listed for Vector only and 1 uses both, out of the 91 companies listed for at least one. An absent listing does not prove non-use.
Where it lands
Recently publicly listed customers
No new public customer listing since tracking started on October 7, 2026.
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, Common Room |
|---|---|
Airbyte | On or before Oct 2024 |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Common Room, Vector or both: a share of the companies on usedby, not of the market.
Listed for Common Room onlyBothListed for Vector only
More common with Common Room
- DevTools & Infrastructure30 of the 30 DevTools & Infrastructure companies on usedby that use either tool use Common Room.
- Data & Analytics15 of the 15 Data & Analytics companies on usedby that use either tool use Common Room, 1 of them alongside Vector.
- Cybersecurity5 of the 7 Cybersecurity companies on usedby that use either tool use Common Room.
More common with Vector
- Marketing Tech4 of the 7 Marketing Tech companies on usedby that use either tool use Vector.
- Sales Tech & CRM4 of the 7 Sales Tech & CRM companies on usedby that use either tool use Vector.
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: Common Room, 3 of 5; Vector, 0 of 5. Missing facts remain unverified, not absent features.
Common Room
VectorWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Common Room

Common Room directly contributed to a 3x increase in pipeline
Weaviate
Vendor case study, commonroom.io, published Jun 9, 2025

It saw a 2x increase in pipeline within a quarter.
Anyscale
Vendor case study, commonroom.io, published Jun 9, 2025
Vector
No reviewed story for Vector yet.
Evidence for your decision: Common Room
Source observations. Check the required plan and conditions before choosing.
Documented tasks
HomebotEnrich and prioritize sales prospects
Homebot uses Common Room’s AI and automations to identify and enrich prospects, research accounts, prioritize leads, and craft relevant messaging for every contact rapidly and at scale.
Choice criteria
Integration: GitHubRecheck required
Plan: Unknown
Connect GitHub to see contributors, comments, pull requests, starred repos, issues, and top programming languages.
Pricing: $2,500Recheck required
Plan: Essential
Scope: /mo Billed annually
Essential $2,500/mo Billed annually 5 seats included
Capabilities for agents: Common Room
Documentation and operational tests are separate. A test covers only the stated task and operation.
List contacts visible through Common Room API v2Documentation: Documented · Operational test: Not tested
Common Room — Official publisher
Interface: REST. Plan: Unknown. Version: 2.0.0.
Endpoint: https://api.commonroom.io/api/v2/contacts
Authentication: Core API JWT in Authorization: Bearer header
Permissions: Unknown
Documented operations: list_contacts (Read)
Manual setup: A room admin opens Settings > API tokens and creates a new token. Send the token as a Bearer credential.
Limits: List endpoints support filters and pagination; responses may return 429 Rate Limited. No request quota is established.
Documented costs: Unknown
Common Room API v2 for accessing contact and organization data.
GET /contacts
Tokens can be created by room Admins
No operational test was run.
Still to verify: Minimum token scope, plan entitlement, request quota and API cost were not verified. No contact list request was executed.
Questions about Common Room and Vector
Which is used more, Common Room or Vector?
Common Room has more customers on usedby: 72 against 20 for Vector. Common Room leads among the DevTools & Infrastructure companies on usedby that use either tool, Vector among the Marketing Tech companies.
Do companies use both Common Room and Vector?
Yes. 1 company uses both on usedby, including Airbyte.
Who uses Common Room?
72 companies on usedby, each with the public page that shows it. See who uses Common Room.
Who uses Vector?
20 companies on usedby, each with the public page that shows it. See who uses Vector.
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.
