Companies using Protobuf by Google LLC in 2025
As of 2025, 873 verified companies use Protobuf – 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 Protobuf by Google LLC?
Protobuf by Google, is a language-neutral, platform-neutral extensible mechanism for serializing structured data. It is widely used to define data structures and serialize/deserialize data across different systems and languages. Protobuf is frequently employed by software development and data engineering teams within technology companies for inter-service communication, data storage, and configuration management.
Last updated date
August 17, 2025
Number of Companies using
873
The majority are based in the
United States
Most common industry?
Software
Protobuf’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Shell
United Kingdom
United Kingdom
Convenience Stores, Gas Stations & Liquor Stores
96000
$281.1B
Protobuf
We have data on 873 companies that use Protobuf. Our Protobuf 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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Protobuf users and customers by country
United States
United Kingdom
2.6K Companies
Germany
2.6K Companies
France
2.6K Companies
Canada
2.6K Companies
Where Protobuf Shows Up Most
Protobuf is used across a wide range of sectors:
Software
Business Services
Manufacturing
Custom Software & IT Services
Finance
From lean startups to global enterprises, Protobuf’s footprint is wide, and that means opportunity.
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Protobuf?
Protobuf is a language-neutral, platform-neutral extensible mechanism for serializing structured data.
Who developed Protobuf?
Protobuf was developed by Google LLC.
How many companies are using Protobuf in 2025?
As of 2025, our data shows 873 verified companies are using Protobuf.
In which countries is Protobuf most popular?
Protobuf is most popular in the United States, United Kingdom, Germany, France, and Canada.
Which industries are most likely to use Protobuf?
The software industry is the most common user of Protobuf, followed by business services, manufacturing, custom software & IT services, and finance.