Actively vs Nooks: who uses which
Customers, public proof and the companies that use both.
On usedby, 11 companies use Actively and 55 use Nooks. 1 company uses both, including Greenhouse. Nooks leads among the DevTools & Infrastructure companies on usedby that use either tool.Latest check Oct 15, 2026: 66 of 66 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 Actively, Nooks, or both
Every company with a public proof for at least one of the two tools.
10
use only Actively
1
company uses both
54
use only Nooks
10 companies use only Actively, 54 use only Nooks and 1 uses both, out of the 65 companies on usedby that use at least one of them.
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, Actively | First public proof, Nooks |
|---|---|---|
 Greenhouse | On or before Apr 2025 | On or before Oct 2024 |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Actively, Nooks or both: a share of the companies on usedby, not of the market.
Actively onlyBothNooks only
More common with Nooks
- DevTools & Infrastructure12 of the 13 DevTools & Infrastructure companies on usedby that use either tool use Nooks.
- Cybersecurity8 of the 10 Cybersecurity companies on usedby that use either tool use Nooks.
- Marketing Tech6 of the 8 Marketing Tech companies on usedby that use either tool use Nooks.
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.
ActivelyNooksWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Actively
This program drives $14M in quarterly pipeline for the mid-market segment
Verkada
Vendor case study, actively.ai, captured Oct 7, 2026
Actively-sourced opportunities have driven a 2x conversion rate.
Samsara
Vendor case study, actively.ai, captured Oct 7, 2026
Nooks
No reviewed story for Nooks yet.
Questions about Actively and Nooks
Which is used more, Actively or Nooks?
Nooks has more customers on usedby: 55 against 11 for Actively.
Do companies use both Actively and Nooks?
Yes. 1 company uses both on usedby, including Greenhouse.
Who uses Actively?
11 companies on usedby, each with the public page that shows it. See who uses Actively.
Who uses Nooks?
55 companies on usedby, each with the public page that shows it. See who uses Nooks.
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 three proof levels: confirmed, 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.