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Professional English proofreading and editing services
Trusted by thousands of ESL speakers, students, and international businesses.
- Subject-expert editors
Experienced US/UK editors in your academic discipline.
- A reputation for quality
Read our independently verified reviews on TrustPilot .
- Secure & confidential
Secure, reliable and confidential service.
- Efficient turnarounds
Prompt delivery times with express options available.
Why choose Cambridge Proofreading LLC?
We work hard to ensure our clients are happy with the proofreading services they receive, every time.
With over 100 editing professionals, we are able to pair documents with editors who have experience in your academic discipline.
All of our editors are native speakers from the US and UK. They hold advanced qualifications from leading US/UK universities.
A Trusted Reputation
With over ten years’ experience and over 10,000 clients served, we have earned our reputation as a leading provider of English editing services.
Secure & Confidential
Only the editing manager and the assigned editor will have access to your file, and it will be automatically deleted from our system after 21 days.
Trusted by over 24,000 students, academics and individuals worldwide
For over ten years, we have provided professional editorial services to a global client base in 110+ countries.
- 202+Expert Editors
- 10+Years of Experience
Examples of our work
We proofread for grammar and punctuation, and we edit for clarity and academic tone. View examples of our English editing services below.
- Biomedical Engineering
- Business (Two-Editor Advanced)
- Electrical Engineering
- IT/Information Systems
- Pharmaceutical Sciences
© 2018 Cambridge Proofreading LLC. Used with permission of the authors.
Expert editors from your field
Over 200 editing professionals, covering the entire breadth of academic disciplines.
- Advanced qualifications from leading UK/US universities.
- Subject-matter experts from your academic discipline or the business world.
- Significant records of achievement in an academic discipline or in business.
Our team hold memberships in professional bodies such as:
Dr. Eckler, Psy.D
Psy.D Clinical Psychology (Wright State University, School of Professional Psychology); B.A. (Hons) Psychology and Plan II Honors Program (University of Texas at Austin).
Dr. Cobin, PhD
Economics & Public Policy Editor
Ph.D. Public Policy (George Mason University)
M.A. Economics (George Mason University)
M.A. Business Economics (University of California)
Dr. Kneissl, PhD
Physics & Economics Editor
PhD Theoretical Physics (University of Cambridge)
BSc Astrophysics (University College London)
Advanced Diploma in Economics (London School of Economics)
Dr. McNaught, PhD
PhD Physical Chemistry (Monash University)
MSc Physical Chemistry (Monash University)
BSc Physical Chemistry (Monash University)
Dr. Metcalf, PhD
Medical Sciences Editor
PhD Immunology (University of Nottingham)
MSc Molecular and Genetic Medicine (University of Sheffield)
BSc Hons Cell and Molecular Biology (University of Sheffield)
Dr. Smith, PhD
Computer Sciences Editor
PhD Computer Science (University of Liverpool)
MSc Computer Science (University of Liverpool)
BSc Computer Science (University of Liverpool)
Dr. Wendy S, PhD
Life & Medical Sciences Editor
Ph.D. Cell Biology (Weill Cornell Graduate School)
M.S. Biomedical Laboratory Sciences (San Francisco State)
B.S. Pharmacology (University of California, Santa Barbara)
Life Sciences & Business Editor
MBA Master of Business Administration (De Paul University)
MSc Pharmacology (UC Irvine)
BSc Neuroscience (UCLA)
Our pricing & quality guarantee
We are not the cheapest, nor are we the most expensive. We offer mid-range pricing for a premium-quality service.
|Provider||Price per |
|Price per |
|Editage||$39 / £30 / €33||$45 / £34 / €40|
|ProofreadingPal||$36 / £28 / €31||$44 / £35 / €39|
|Scribendi||$37 / £31 / €36||$32 / £26 / €31|
|Kibin||$35 / £29 / €32||$35 / £29 / €32|
|Cambridge Proofreading LLC||$22 / £16 / €20||$21 / £15 / €19|
|QualityProofreading.co.uk||$17 / £12 / €16||$16 / £11 / €15|
|YourPerfectEnglish.com||$17 / £12 / €16||$16 / £11 / €15|
The ‘Cambridge Quality Guarantee’ states that, should you not be entirely satisfied with our service and can cite fair justifications, you will be eligible for a full or partial refund.*
We rely on word-of-mouth referrals from our existing clients. Here is a selection of their testimonials:
“I have used several proofreading services; Cambridge Proofreading are the best. The editor provided excellent feedback and knew my topic well. Everything promised was delivered on.”
Hassan, University of Malaysia June 2015
“Thank you for the quality editing of my master’s thesis. English is my second language, and the work of the proofreader has left me much more confident that my thesis reads well.”
Hans, University of Liverpool May 2015
“The changes and comments I received were clear and helpful. I also appreciated the very fast replies to my follow-up questions. Thank you, George and all of the team.”
Lily, University of Leeds May 2015
Hire us to improve your document
It is quick and easy to order our professional proofreading and editing service. We guarantee the quality of our work.
Frequently Asked Questions
Click below for answers to common questions. Feel free to contact us on [email protected]
All the editor’s changes are highlighted using the Track Changes feature in Microsoft Word, which allows you to see where improvements have been made. Click here to see working sample files of our work.
We have flat-rate pricing based on word count, service level (one-editor or two-editor) and turnaround time. Enter your word count into our pricing calculator for an instant quote and return time.
We are a trustworthy organisation with a reputation for excellent work and customer service. Read some independent reviews from our previous clients on TrustPilot here .
We charge medium-range prices for premium quality work.
We believe that there is no substitute for subject-matter expertise. Across our team of over 100 editing professionals, we have experts in almost every academic discipline.
Our experienced editors handle thousands of documents for satisfied clients all over the world every year. The majority of our work comes from repeat customers or word-of-mouth referrals. Indeed, the chances are that you found us through the recommendation of a colleague or friend.
Our Quality Guarantee means that you can be confident that we will deliver highly satisfactory work for you.
Cambridge Proofreading LLC is a registered company in Illinois, U.S.A. We have served over 14,000 clients in 80+ countries. We recommend that you read our blog post about avoiding scam proofreading services and carefully review who you trust with your documents.
You can verify our LLC registration and Certificate of Good Standing by searching our company name in the Illinois Department of Business Services database here .
You can also view independent reviews from previous customers of our services on TrustPilot .
We take payments via PayPal (accepts credit/debit cards), the Web’s most popular and secure payment gateway.
Yes; our website is secured with DigiCert SSL Extended Validation and 256-bit encryption.
Files uploaded through our website are stored on a password-protected server. Only the editing manager and the assigned editor will have access to your file, and it will not be shared externally with anyone under any circumstances.
Our service is 100% confidential.
We have several options for making payments and accept U.S. dollars, British pounds, and euros.
Our on-site card payments are securely processed by BrainTree (a PayPal company). BrainTree accepts all major credit and debit cards, including Visa, MasterCard, Amex, Maestro, and others.
We also accept payments via PayPal, the world’s most popular payment gateway. PayPal accepts all major credit/debit cards and is highly secure. You do not need to register an account with PayPal if you choose the “check out with card option.”
Upon request, we are also able to accept bank transfers to our U.S. bank account. Please contact us if you wish to use this option.
Our clients include
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“As a doctoral student, there are many chances to submit papers.
Through Editor World’s professional editing services, I saved a
lot of time in editing, which increased my paper acceptance rates.”
–Rick, Kansas City, MO, USA
- “Editor World has been extremely supportive, efficient and fast.
Thank you, editors, for all your support, expertise,and commitment in delivering a well-polished piece.”–Diane, CA, USA
- “Editor World gives me peace of mind that my work is clearto the reader by being a second pair of eyes.This also saves time and generates great feedback from the reader.”–Jason, Atlanta, GA, USA
- EDITOR WORLD LLC NAMED FINALISTIN 14th ANNUAL STEVIE® AWARDSFOR WOMEN IN BUSINESS
Are you writing a research article, book, or other document?
Is your dissertation not flowing the way you want it to?
Editor World is a one-step solution to your proofreading and editing needs.
What Can You Do At Editor World?
We provide proofreading and editing services for students, authors, international students and faculty, business and government professionals, and others who need a flawless written document.
Prices That Fit Your Budget
EditorWorld.com provides round-the-clock proofreading and editing services at extremely reasonable prices. We provide business document editing services, academic editing services, book editing services, and a range of other editing services to meet your needs.
Services That Fit Your Needs
We provide proofreading and editing services for all forms of written documents, with turnaround times as short as 2 hours. Submit today and take a well-deserved break!
Editors Who Work With You
Choose your own professional editor based on qualifications, expertise, and previous client ratings. Our editors have experience with academic and scientific documents, business documents, books, and other manuscripts.
Editor in Chief, The Redeemer Bridge
M.S. in Human Resource Management
Academic, Book, ESL (English as a Second Language), Business, Personal, Fiction, Non-Fiction
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