Check the Gender of a Name
API, CSV Upload, No-Code and more
Integrate With High-Volume API
Integrate gender checking directly into your workflows and perform efficient classification on big datasets with our simple APIs built for high volumes. Get started quickly with community libraries for any programming language.
Full Name Parsing
Our name parsing algorithm allows you to pass full names to our API's.
Diacritics and Accents
We support diacritics from any language as well as non-latin alphabets.
Localization
Our dataset covers the whole planet and we support scoping your requests to specific countries.
Upload and Process CSV Files
Looking to enrich your data with demographic insights? Our CSV tool allows you to upload your data and check gender, age and nationality predicted in minutes.
Using CSV processing is a quick way to gain insights into your users, audience, prospects and customers by analysing their demographic composition.
Gender Checking In No-Code Workflows
Automate and enrich your data across platforms like Google Sheets, Airtable, Shopify, and Salesforce.
With our official no-code integrations you can add gender checking to any application. Automate and enrich data insights by integrating gender analysis into virtually any platform.
Make allows you to visually create, build and automate workflows with a user friendly no-code integration tool.
Pipedream let's you connect services in your stack with code-level control when you need it and no code when you don't.

Databar is a no-code API connector that let's you aggregate, enrich and visualize data from thousands of built-in API connections.
Meet the Whole Suite
With our collection of services we offer prediction of gender, age and nationality from a name.
Genderize was first to market with name based statistical tools. For more than 12 years we've been collecting and processing data. Today we base our results on more than 1 billion people and have processed billions of requests.
Empowering Insights Across Industries
Gender checking has applications across many different fields and industries. The ability to enhance existing datasets with demographic data can unlock new possibilities in both commercial and academic projects.
Customer Analytics
Run gender classification on your customers, audience, or user datasets and gain insights into your market. Enhancing your customer profiles with demographic information can improve product development, content strategies, marketing, and promotional activities.
Academic Research
Understand the gender distribution in big corpora to analyze diversity and potential biases. Gender checking of authors, characters, or public figures mentioned in texts can help quantify and analyze biases and disparities in media and literature.
Audience Insights
Analyse the audience of your brand, channel or media. Understand the demographic makeup of your consumers to unlock insights and improve content development strategies.
Ship Fast With Our Healthy Community of Third-Party SDK’s
Users of our services have open sourced amazing libraries for our API's, making it easy to integrate our name checking technology into any stack. You'll find libraries for nearly every programming language.
- Ruby
- Python
- Go
- Javascript
- PHP
- Java
- C#
- R
- Scala
Ready to Get Started?
Create an account in minutes to claim your API key and have unrestricted access.
Daily Free Usage
The API and CSV tool is free for up to 100 names/day. No sign up or API key needed, so go ahead and try it out.
Transparent Pricing
We offer multiple tiers of usage. Cancellation at any time and no retention period.
Frequently Asked Questions
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How can you tell if a name is male or female?
Most names are predominantly used for either males or females, so a statistical approach will often yield good results. Of course, some names are used across both sexes, but a statistical approach will reveal that, too. Furthermore, naming conventions can rely on cultural differences. We cover that with support for scoping a lookup to a specific country .
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How accurate is the tool in determining gender from names and how does it handle unisex names?
Our predictions are based on the ratio of males to females with a given name. As such, the accuracy is based on whether a name is strictly used by one gender or as a unisex name. We return a probability with all predictions. A probability closing towards 50% means that both genders use the name with equal likelihood.
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How do I perform gender checking on no-code platforms like Zapier and Make?
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How does the tool handle names from different cultural or ethnic backgrounds?
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Can the tool be integrated with our customer relationship management (CRM) systems?
There's plenty of ways to start integrating our prediction services with your existing tools. The easiest way to get started is with our official no-code apps for Zapier, Make and Pipedream.
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What kind of customer support do you offer?
We're available on email to answer questions and help you out in integrating gender classification as part of your workflow. Reach out at info@genderize.io .