The all-in-one solution for learning professional English.

Empower your teams to grow your business.

The language of professionals

Technology and methodology combined to upskill any role, at any organization.

Course Catalog

200+ English courses within a highly adaptive experience.

Train your employees using the largest catalog in the world, with industry-specific, soft skills, and general English courses.

Learning path

Every job title has different professional English requirements.

Create individual development plans to provide the precise English each role needs.

Learning App

The fastest way to learn English.

Improve reading, listening, writing, and speaking skills with cutting-edge technology.

Online Classes

Boost practice with our certified teachers.

Live classes to accelerate the speaking experience.


Ensure the English fluency of your talent.

Tests for hiring, assessing workforce proficiency, and ensuring ROI.

Trusted & loved by world-class companies.

Slang is trusted & loved by Nestle
Slang is trusted & loved by Sms Infocomm Corporation
Slang is trusted & loved by VF Coporation
Slang is trusted & loved by Glencore
Slang is trusted & loved by Santander
Slang is trusted & loved by Smurfit Kappa
Slang is trusted & loved by Toshiba

Learning Management System

Set goals at company, department, or individual levels.

Easily implement a professional English program and manage your teams' progress toward fluency at scale.

Build & personalize learning paths.
Create groups for easy management.
Deploy a company-wide assessment.
Track improvement over time.
Set security levels and audit logs.

Customer Success

Count on our experts along the way.

Top-notch onboarding and support guidance help you in implementing, tracking, and improving each step of the learning journey.

industry-specific topics covered
of professionals believe that continuous corporate training makes a company healthier.
- State Workplace Empathy Study
courses finished each month
total users impacted

What our customers say about us.

Learning English gives employees access to a wider range of literature and other content to enhance their professional development, which has a positive impact on the company as a whole.
Angélica Lizarazo
Budget Analyst
As a Slang client, we have individualized support with monthly meetings to think about how to engage employees and provide more efficient learning. Also, we use gamification to boost the use of the platform and to achieve our main goal: to develop our talents through language learning.
Pamella Flor
HR Assistant - Project manager
Our employees need English to improve their performance at work and in their personal life, and Slang adapts perfectly to each of them.
Fabiola Altamirano
Training Coordinator
The catalog of courses offered is quite extensive. Therefore, as educators, we can make use of these resources to motivate our students and show them the importance of this language as a tool to become competent in today's job market.
Jessica Mancera
Language department coordinator
I value the dynamics of continuous improvement and the timely attention accompanying large-scale deployments, as well as the ability to measure the English level of the students and offer them English courses that fit their desires, interests, or needs.
Jaco Correa Sánchez
CommUnity English Manager
Slang has been an important resource for teaching English to our students. It has allowed them to improve their comprehension and their performance in formative environments and with their peers at our institution.
Laura Marcela Rincón Ortiz
Bilingualism Program Professional

Press & Prizes


Slang was nominated as a Top 25 Worldwide Innovator in the EdTech sector in the 2021 GSV Cup.
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Slang was named the most promising EdTech startup in the world by GESAwards in 2020.
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Slang was selected as one of the World Economic Forum’s Technology Pioneers of 2022.
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Slang was chosen as one of Forbes’ Top 100 Best Startups in 2021 in Colombia.
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Unlock your employees' full potential with Slang.


Meet our complete platform for learning professional English.

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Blog post

AVP Ventures shares a story about how they decided to work with Slang and empower our mission.

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Customer Stories

Here are some real results on how to upskill professionals with the English they need.

Read the article

Upskill professionals with the English they need.

Made with love in seven countries around the world.
Copyright 2013–2023 Slang, a product of Lengio Corporation.