Our Mission

To Make Writing in English Easy for Everyone.

About Us

Trinka AI is a next-gen grammar correction and language enhancement AI writing assistant. It is developed by a team of linguists, engineers, and data scientists with a deep desire to create a future with barrier-free communication. We built our writing assistant to support all kinds of people in all kinds of communication—from personal to academic to everyday conversations.

Trinka AI is powered by Enago and is part of the Crimson Interactive Group, a multi-national company with 15 years of global experience. Crimson has a presence in 125+ countries with 200k+ clients, 600 employees, 5000 contractors, and 10 international offices located in Tokyo, Beijing, Seoul, New Jersey, London, etc.

about trinka
trinka d'cunha

The Story Behind the Name

We believe in honoring inspiration, dedication, and vision, so it made perfect sense to name our latest creation after our Lead Linguist Trinka D’Cunha, who helmed the Project from Day 1 till it became a reality. With Trinka AI, she has taken a giant stride towards her mission to remove language as a barrier to effective communication of knowledge.

Our robust team of driven individuals was equally crucial in designing this highly-advanced language and grammar correction tool. Our innovative product is a testament to the years of dedication & creative collaborations. We never cease to acknowledge that Trinka couldn’t have been possible if it weren’t for each member’s expertise & resolve.

Made in India

We want to put India on the map! India is well-known for its fast-paced growth in the Information Technology space that has made it one of the top IT hubs worldwide.

While India continues to grow rapidly, there is rarely an Indian IT product that makes a mark in the global mass market – we are determined to change that. With Trinka, we have got the ball rolling. Trinka – envisioned & engineered completely in India – is all set to make a lasting dent in the dynamic universe of artificial intelligence, and natural language processing.

made in india

About Crimson

Founded in 2005, Crimson Interactive is a multinational company recognized as the global leader in research and publication solutions and the preferred partner for researchers, publishers, universities, & corporate enterprises. It has 200k clients in over 125+ countries. Crimson’s clients include top universities such as MIT, Princeton, Columbia, & University of Oxford and Corporations such as Toyota, Wiley, Elsevier, Capgemini, Panasonic, Fujitsu, Guinness World Records, & Hitachi.

Crimson owns numerous successful brands such as Enago, Ulatus, Voxtab, Trinka.ai, Enago Life Sciences and Zebra Eye. Crimson’s areas of expertise cover science publication solutions, e-learning, localization, medical communications, Artificial Intelligence & media solutions. It is also a global medical communications partner to healthcare and biopharmaceutical companies. Crimson has a wide global presence with its offices in 10 major international locations – Tokyo, Seoul, Beijing, Istanbul, Shanghai, London, New Jersey, and New York.

about crimson

Our Global Presence

We have a presence all across the world to facilitate the availability of our services to the research community.

New Jersey,

New Jersey, USA


Seoul, Korea

Seoul, Korea

Crimson Interactive Korea Co., Ltd.
#803-74, 1-Dong, 775, Gyeongin-ro, Yeongdeungpo-gu, Seoul, Republic of Korea

Beijing / Shanghai, China

Beijing, China

Room 607, Attempt Center, No. A6 Zhongguancun South Street, Haidian District, Beijing, China - 100086

Shangai, China

Room 101, No. 110, Tianlinshiyicun, Xuhui District, Shanghai 200233

Tokyo, Japan

Tokyo, Japan

Crimson Interactive K.K.
4th Daini-Denpa Building, 2-14-10 Soto-Kanda, Chiyoda-ku, Tokyo, 101-0021, Japan

Mumbai, India

Mumbai, India

Crimson Interactive
1001, 10th Floor, Techniplex - II, Veer Savarkar Flyover, S. V. Road, Goregaon (W), Mumbai 400062, India

London, United Kingdom

London, United Kingdom

Woodberry House, 2 Woodberry Grove, Finchley, London, N12 0DR, United Kingdom


Istanbul, Turkey

Levent Mah. Ulgen Sok. No:52 Besiktas Istanbul, TURKEY


Taipei, Taiwan

2F, No. 40, Ln 91, Sec.1,
Neihu Road, Neihu Dist., Taipei City 11441, Taiwan.

Numbers at a Glance


2 million+ authors


Customer Satisfaction


2000+ PhD/Masters experts


125+ countries

Awards And Certifications

Our Values