The English you need. With a method that works.

Meet Slang, the most efficient way to learn professional English and open up new opportunities for your career.
English courses to excel in your careerEnglish courses to excel in your career


Ready to build the career you want?

We partner with your company to create the English program you need to excel, tailored to your role.


The learning experience

Take a peek at the products we've designed to improve your learning experience with Slang.
Learn App
Develop the language skills you need at work with a platform made to match your job title. Our adaptive technology ensures that you learn what you need and don't waste time on what you already know.
Online Classes
Maximize your speaking fluency with our certified teachers and get yourself ready for any presentation, team meeting, or negotiation.
Assess your CEFR and professional English level in minutes, and re-test as you learn to measure your progress towards fluency.


Be an elite player

Make our professional English solution part of your company’s learning and development program.
Made for you
A tailor-made learning path that gives you the specific English you need for your role — no generic business English here.
Growth ally
With Slang, you have access to high-quality content to train the language skills you need to upskill, improve your work performance, and get ready for new challenges.
Learning on the go
Our solution matches the rhythms of your busy life: with a flexible course structure and dynamic mobile app, you can study wherever you are, whenever you want.


Let's boost your career!

Our specialized team is ready to help you on your learning journey and make it the experience of a lifetime.

Thousands of professionals are already learning with us.

It allows me to learn the specialized English that I need, as a student, to improve in the working world and to get a better job. Slang is the ideal language-learning tool.
Rosa Ana
Learner, Banco Santander (Becas Santander)
With Slang, I have learned many new technical terms. It has great examples that I can use within my industry, as well as interactive exercises.
Jairo Armando Lira Camacho
Learner, Banco Santander (Becas Santander)
Slang has allowed me to learn English in a straightforward, practical way at my own pace. It seems to be very well designed and offers a great variety of courses that are adapted to any need.
Lizette del Rocío Valdivia López
Learner, Banco Santander (Becas Santander)
Slang has a large offering of resources that can be accessed in any place, at any time. Learning English can change your life, both personally and professionally.
Ana Domínguez
Learner, Assa Abloy
Its a very valuable language-learning tool. The platform is interactive and easy to use. Also, they have weekly live practice sessions.
Carlos Peláez
Learner, Zenú
Slang is an all-encompassing platform. It allows you to study what you desire and to focus on your personal needs, unlike the linear method in traditional schools.
Omar Romero Limón
Learner, GNP Seguros

Download for free

Discover our Learn App

Want to try our method? Create your account and get to know the professional English solution you and your team deserve.

Slang's Content Hub

Keep exploring to make the most out of your professional journey and unlock your full potential.


Meet the solution that'll help you learn the precise English you need for your job title.

Check it out!

Blog post

How does Slang's integrated General English system work?

Read the article!

Blog post

Here are some real results showing how professionals can upskill with English specific for their roles.

Take a look!

Learn the language of professionals.
Talk to your company about us.


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Copyright 2013–2023 Slang, a product of Lengio Corporation.