• Your portal to On-Demand professional interpreting
    And translation services

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Decades of Experience, Powerful Technology,
And Sharp Focus on Your Needs

Your needs drive Effectiff. We design our solutions to meet your situation, not someone else’s. We listen and ask questions. We put our experience to work crafting efficient, affordable ways to deliver the results you need.

Our ever-evolving technology platform offers you speed, quality and transparent, tiered pricing. You choose the languages. You choose the time. You choose the method. Effectiff  makes it happen.

Our Services


The cost of technology is dropping as it grows more intelligent. Shouldn’t your document translations get cheaper and smarter, too? We think so.


We speak your languages. We talk the talk of your industry. With 5,000 experts in over 250 languages in our worldwide network, we are ready for you.

Local Linguists

When you need someone in the room, book our interpreters where and when you need them, all around the world. Our app makes it easy and convenient.


Over-the-phone interpreting and video-remote-interpreting means you have a worldwide network of interpreters available on demand. When you need one NOW, 9-to-5 business hours will not do.

American Sign Language

Effectiff believes communication should accessible to all. That’s why we have hundreds of linguists who are experts in American sign language in our worldwide network.


Translating with dialects and location in mind is essential to perfect understanding. Localization is an art and science that our linguists have perfected.

The numbers speak for themselves


        Words Translated


years experience


vetted linguists

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Our Clients

Our offices

What our customers say

I wanted to take a moment to express my gratitude to your staff. Over the course of our collaboration, plenty of business and medical documents have been translated in many different languages with very urgent turnaround times.  We appreciate the loyalty and the flexibility of your staff and would like to highlight prompt attention and thorough understanding of the given tasks.
I am pleased with your reliability as a partner in the sphere of linguistic support services.

Darlene M. FitchNIAID, DCR, PPAB

The Effectiff, LLC team is responsive, flexible, and they provide excellent customer service. We appreciate the quality of their work, their flexibility, and their ability to adapt as project priorities shift in the ever-changing landscape of global development.
Effectiff, LLC has proven to be an effective translation services partner and I would recommend them for translation services projects.

Jennifer OrfordJMO Communications

“Effectiff  has provided efficient and accurate translations coupled with outstanding customer service. The easy to use web-based system allows us to have multiple users from around the world, without missing a beat on deadlines.”

Kim WiddessSpecial Olympics

The Rendon Group has  relied on Effectiff for our translations needs since 1990.  We turn to them for all our translation requirements because they are precise and meticulous in ensuring culturally correct translations, both from English to the foreign language, or translations into English.   This attention to detail and cultural understanding is essential to our clients and our products.  Effectiff  has always been available for short notice requirements, providing the work on time and in a format that can be provided directly to our clients.  We look forward to continuing to work with them.

Linda FlohrThe Rendon Group

Effectiff is a serious partner in the area of translations. I have appreciated their reactivity and follow-up. Moreover, with their web platform, everything looks easy to manage requests and keep an eye on the progress.

Paul S.

Effectiff translated selected content for our new website utilizing and maintaining a translation memory for style and terminology consistency. Our regional offices tend to be highly critical of third-party translations, and I was gratified to see how well received Effectiff’s translations were. Based on our direct experience, I highly recommend Effectiff Incorporated as one of your language service providers.

Will SchermerhornSpecial Olympics

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