Top Companies using
Grumft
Discover top companies adopting Grumft and access decision makers to create a qualified prospecting list in minutes.
See all Top Companies NowLast updated on September 17, 2026.
Top Companies using Grumft
| Company | Location | Employees | Industry | |
|---|---|---|---|---|
|
Avenida Eng. Luís Carlos Berrini, 1376, São Paulo, SP, 04571 - 000, BR |
10,001+ employees |
Telecommunications |
See all employees | |
|
Rua Antônio Chemim, 117, Colombo, Paraná, 83403-515, BR |
51-200 employees |
Computer Software |
See all employees | |
|
Avenida das Nações Unidas 14261, Torre A 7º andar - sala 07-119 , BR |
51-200 employees |
Human Resources |
See all employees | |
|
Av. Nossa Senhora dos Navegantes, João Pessoa, Paraíba, 58039-110, BR |
11-50 employees |
Computer Software |
See all employees | |
|
Pico de Tolima 27, Colonia Jardines de la Montaña, Tlalpan, CDMX., Distrito Federal, Tlalpan, 11320, MX |
201-500 employees |
Newspapers |
See all employees | |
|
Av. Nações Unidas, 13797, São Paulo, SP, BR |
11-50 employees |
Internet |
See all employees | |
|
Curitiba, BR |
51-200 employees |
Computer Software |
See all employees | |
|
V
|
Al. Rio Claro, 241, São Paulo, SP, 01332-907, BR |
5,001-10,000 employees |
Information Technology & Services |
See all employees |
|
Avenida Engenheiro Luís Carlos Berrini 1376, São Paulo, SP, 04571-000, BR |
10,001+ employees |
Telecommunications |
See all employees | |
|
Avenida Luis Carlos Berrini, 1376, BR |
10,001+ employees |
Telecommunications |
See all employees | |
|
TG
|
Avenida Paulista, 900, Bela Vista, BR |
501-1,000 employees |
Broadcast Media |
See all employees |
|
Avenida Paulista 2200, 14 Andar, BR |
51-200 employees |
Broadcast Media |
See all employees | |
|
São Paulo, São Paulo, BR |
51-200 employees |
Environmental Services |
See all employees | |
|
CS
|
Rua Doutor Miguel Couto, São Paulo, São Paulo, 01008010, BR |
51-200 employees |
Government Administration |
See all employees |
|
Av. das Nações Unidas, 11.633, 8º andar, São Paulo, São Paulo, 04579-901, BR |
51-200 employees |
Computer Software |
See all employees |
Technology alternatives and competitors
Redis
Pinecone
Weaviate Module
Mlflow V1 Sdk
Strapi Cloud Adapter
Node.js Integration
Azure App Service (Asia-Pacific) Plugin
Vercel (Europe) Extension
Symfony 2025 Module
Llamaindex V1 Adapter
Sanity Headless Sdk
Fastapi V3 Connector
Additional top technologies list
Top companies using Mintegral
Top companies using Detect Mobile Browsers
Top companies using dsIDXpress
Top companies using Piedmontese HREF LANG
Frequently Asked Questions about Grumft
What is Grumft?
Discover top companies adopting Grumft and access decision makers to create a qualified prospecting list in minutes. Download a FREE sample list of decision makers
How many companies use Grumft?
Currently, 150 companies use Grumft. This includes enterprises and SaaS businesses across multiple industries. Download the FREE sample list
Which companies use Grumft?
Major organizations like Vivo (Telefônica Brasil), BNE - Banco Nacional de Empregos, Administradores.com, Olhar Digital, and Valid use Grumft. Browse the complete company list above for direct access to decision makers.
Which industries use Grumft most?
Industries that rely heavily on Grumft include Business Services, Custom Software & IT Services, and Enterprise Software.
What are the best alternatives to Grumft?
Companies often compare Grumft with Microsoft Azure, Okta, CyberArk, and OpenID Connect.
How often is this data updated?
ContactOut dataset is refreshed every 10 days to ensure you access the latest companies and verified decision makers. Sign up for a free account to access the latest data.
Find your ideal prospects with precision
Trusted by 1.4M
recruiters and sales reps
from Fortune 500 companies
“ContactOut makes getting contact information from people's LinkedIn profiles a breeze. I have been able to get in contact with people relevant to my business that I otherwise would not have been able to.”
Jacob Ostler
Sales Team Lead at Clientbook
“ContactOut is the best tool out there in terms of accuracy and frequency of contact information found. I've managed to get in touch with people that I wouldn't have been able to which is crucial for my job.”
Teddy Albert
Account Manager at AlphaSights
“With ContactOut, it's made my life incredibly easier to do my job on a daily basis to get in touch with those tough to reach people with the correct emails, the right domain, and even the right phone numbers.”
Clayton Smith
Billing Manager at Venturi Ltd
“For us, this is it. We’ve got to use ContactOut.
ContactOut helps us connect with people I am not currently connected to but need their contact info rather quickly. It helps you do your job correctly and more efficiently.”
Brian Hathway
Vice President of Business Development at BDEX
Won New Big Clients
such as Amazon, Estee Lauder & Citibank
2x Sales Outputs
With increased speed & accuracy in prospecting
More Sales Closed
within weeks from first contact
Get quality leads,
close more calls
with ContactOut
Reach the right decision makers, optimize your sales process, and grow your revenues, faster.
