Companies using Plumb5 by Decisive AS in 2025
As of 2025, 112 verified companies use Plumb5 – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Plumb5 by Decisive AS?
Plumb5 by Decisive AS is a versatile platform crafted for Marketing Automation companies. It’s widely adopted to optimize processes in sectors such as marketing, sales, and customer service.
Last updated date
Number of Companies using
112
The majority are based in the
India
Most common industry?
Education
Plumb5’s sample user list in 2025
We have data on 112 companies that use Plumb5. Our Plumb5 customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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Plumb5 users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where Plumb5 Shows Up Most
Plumb5 is used across a wide range of sectors:
Education
Real Estate
K-12 Schools
Business Services
Hospitals & Physicians Clinics
From lean startups to global enterprises, Plumb5’s footprint is wide, and that means opportunity.

Tech Stack Database
How It Works
It’s everything you wish outbound was—automated, precise, and scalable.
- Landbase finds and qualifies your ideal prospect data automatically
- Landbase deploys specialized AI agents to generate and run high-converting campaigns
- Landbase executes across all channels, handling all the technical complexity behind the scenes.
- Your pipeline fills up. You get to focus on strategy, not busywork.
Trusted by High-Performing GTM Teams
Join the teams using Landbase to:
- Eliminate manual prospecting
- Fill pipeline faster
- Win against competitors
- Built for SDRs, AEs, RevOps, and GTM Leaders
- Powered by AI. Delivered with Speed
FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Plumb5?
Plumb5 by Decisive AS is a versatile platform crafted for marketing automation. It’s widely adopted to optimize processes in sectors such as marketing, sales, and customer service.
How many companies are using Plumb5 in 2025?
As of 2025, there are 112 verified companies using Plumb5.
What kind of data is available in the Plumb5 customer list?
The Plumb5 customer list comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures.
Which country has the highest number of companies using Plumb5?
India has the highest number of companies using Plumb5.
Which industries are most commonly using Plumb5?
The education sector is the most common industry using Plumb5, followed by Real Estate, K-12 Schools, Business Services, and Hospitals & Physicians Clinics.