Professional English proofreading and editing services

Trusted by thousands of ESL speakers, students, and international businesses.

  • Subject-matter experts

    Experienced US and UK editors in your academic field.

  • A reputation for quality

    Read our verified reviews on TrustPilot.

  • Secure and confidential

    Secure, reliable and confidential service.

Why choose Cambridge?

Having proofread and edited over 201,000 documents for more than 77,000 clients
around the world, we’ve developed an offering that stands out from those of other online editing services. We believe there are five key reasons – the Cambridge Advantage – to choose us for your editorial needs.

Reason 1

A trusted name in proofreading and editing

By consistently delivering a quality service to our clients, we have built a reputation as a trustworthy and dependable provider of proofreading and editing services. Indeed, most of our clients find us through word-of-mouth referrals from colleagues, fellow students and friends. Read our independent client reviews on TrustPilot.

Cambridge Proofreading LLC is a registered company in the State of Illinois with a presence in the UK. Our Certificate of Good Standing can be found on the website of the IL Secretary of State by searching for our name or file number (05237661).

 

Reason 2

Secure and confidential

Our service is both secure and confidential. Only the editing manager and the assigned editor will access your files. All of our team members have signed non-disclosure agreements and confidentiality agreements that detail strict procedures for handling client files securely.

Our website is protected by DigiCert 256-bit encryption to secure our data.

Our system automatically deletes all copies of client files 21 days after we have completed the order. We can delete files earlier on request.

Reason 3

Subject-matter expertise

With 300+ editors spanning the entire spectrum of academic disciplines, we can assign most documents to subject-matter experts. We know there is no substitute for subject-matter expertise.

  • Amy S., PhD

    Amy S., PhD

    Anthropology, Engineering, Civil Engineering

    • 10 Years
      experience
    • 1,023 Papers
      edited

    Qualifications

    PhD Anthropology, University of Wisconsin
    MA Anthropology, Colorado State University
    BS Civil Engineering, Washington University in St. Louis
    BS Engineering Science, Manchester College

  • Alison H., PhD

    Alison H., PhD

    Public Health, Nursing, History

    • 3 Years
      experience
    • 384 Papers
      edited

    Qualifications

    PhD Public Health, Umeå University
    Master of Public Health, University of Alabama at Birmingham
    BS Nursing, University of Alabama at Birmingham
    BA Global History, Bryn Mawr College

  • Lisa G., PhD

    Lisa G., PhD

    Neuroscience, Life Sciences, Medical Sciences

    • 13 Years
      experience
    • 3,785 Papers
      edited

    Qualifications

    PhD Neuroscience, Emory University
    BA Neuroscience, Johns Hopkins University

  • Amy R., PhD

    Amy R., PhD

    Religion, Philosophy of Religion, Information Systems

    • 20 Years
      experience
    • 2,109 Papers
      edited

    Qualifications

    PhD Religion, Syracuse University
    MBA Computer Information Systems, Suffolk University
    MA Philosophy of Religion, Hartford Seminary
    BA Religion, Syracuse University

  • Dushy L., PhD

    Dushy L., PhD

    Ecology, Rural Development, Biological Sciences

    • 8 Years
      experience
    • 786 Papers
      edited

    Qualifications

    PhD Ecology, Rutgers University
    MA Rural Development, University of Sussex
    BA Biological Sciences, Mount Holyoke College

  • Alistair K., PhD

    Alistair K., PhD

    History of Science, Philosophy of Science, Mathematics

    • 10 Years
      experience
    • 152 Papers
      edited

    Qualifications

    PhD History of Science & Medicine, Yale University
    MA History & Philosophy of Science, University of Melbourne
    MSc Mathematics, University of Auckland

  • Sarah D., PhD

    Sarah D., PhD

    History, Social Sciences, Humanities

    • 10 Years
      experience
    • 560 Papers
      edited

    Qualifications

    PhD History, Boston University
    BA History, DePaul University

  • Allison M., MA

    Allison M., MA

    Religious Studies, Jewish Studies, Creative Writing

    • 5 Years
      experience
    • 634 Papers
      edited

    Qualifications

    MA Religious Studies, Duke University
    MFA Creative Writing (Fiction), North Carolina State University
    BA Jewish Studies, Minors in Middle East Studies and English, Elon University

  • Alyssa Q., DPT

    Alyssa Q., DPT

    Physical Therapy, Orthopaedics, Paediatrics, Kinesiology, Health Sciences

    • 3 Years
      experience
    • 209 Papers
      edited

    Qualifications

    Doctor of Physical Therapy, Specialty in Orthopedics and Pediatrics, Columbia University
    BA Kinesiology and Health Sciences, Minor in Dance, Saint Mary’s College

  • Amelia S., MSc

    Amelia S., MSc

    Psychology, Affective Disorders, Behavioral Sciences

    • 8 Years
      experience
    • 80 Papers
      edited

    Qualifications

    MSc Affective Disorders, King’s College London
    BA Psychological and Behavioural Sciences, Christ’s College, University of Cambridge

  • Ana R., PhD

    Ana R., PhD

    Global Studies, Journalism, Social Sciences

    • 20 Years
      experience
    • 1,650 Papers
      edited

    Qualifications

    PhD Global Studies, Leipzig University
    Dual Erasmus Mundus Master’s in Global Studies, Roskilde University and Wroclaw University
    Bachelor’s in Journalism, Florida International University

  • Anahid P., MBA

    Anahid P., MBA

    Business, Marketing, Biology, Genetics

    • 10 Years
      experience
    • 450 Papers
      edited

    Qualifications

    MBA International Business & Marketing, McGill University
    BSc Biology & Human Genetics, McGill University

  • Anita B., MFA

    Anita B., MFA

    Writing, Publishing, Journalism

    • 12 Years
      experience
    • 1,086 Papers
      edited

    Qualifications

    MFA Writing & Publishing, Emerson College
    BA English & Journalism, Saint Francis University

  • Anushka O., PhD

    Anushka O., PhD

    Plant and Crop Science, Plant Genetic Manipulation, Life Sciences

    • 7 Years
      experience
    • 112 Papers
      edited

    Qualifications

    PhD Plant and Crop Science, University of Nottingham
    MSc Plant Genetic Manipulation, University of Nottingham
    BSc Life Sciences, National University of Singapore

  • Daniel S., PhD

    Daniel S., PhD

    History, American History, Political Science

    • 21 Years
      experience
    • 2,109 Papers
      edited

    Qualifications

    PhD American History, University of Florida
    MA History, University of Georgia
    BA History and Political Science, University of Georgia

  • Diandra S., MSc

    Diandra S., MSc

    Soil Science, Agriculture, Agronomy

    • 10 Years
      experience
    • 140 Papers
      edited

    Qualifications

    MSc Soil Science, University of the Free State
    BSc Honors Soil Science, University of the Free State
    BSc (Agric) Soil Science & Agronomy, University of the Free State

  • Dr. Smith, PhD

    Dr. Smith, PhD

    Computer Sciences Editor

    • 11 Years
      experience
    • 122 Papers
      edited

    Qualifications

    PhD Computer Science, University of Liverpool
    MSc Computer Science, University of Liverpool
    BSc Computer Science, University of Liverpool

  • Edward C., MA

    Edward C., MA

    Jurisprudence, Journalism, Law

    • 10 Years
      experience
    • 3,120 Papers
      edited

    Qualifications

    MA Jurisprudence, University of Oxford
    MA Journalism, University of Salford

  • Giovanni O., PhD

    Giovanni O., PhD

    Anthropology, Ecology, Classics

    • 9 Years
      experience
    • 1,067 Papers
      edited

    Qualifications

    PhD Anthropology, Goldsmiths, University of London
    MRes Anthropology, Goldsmiths, University of London
    MSc Anthropology & Ecology, University College London
    BA Classics & Anthropology, University of Palermo

  • Ingrid Y., PhD

    Ingrid Y., PhD

    Sociology, Development Studies, African Studies, Language, Linguistics

    • 25 Years
      experience
    • 500 Papers
      edited

    Qualifications

    PhD (DPhil) Sociology, University of Oxford
    MSc African Studies, University of Edinburgh
    BSc Language and Linguistic Science, University of York

  • Jackie L., PhD

    Jackie L., PhD

    Micropalaeontology, Earth Sciences

    • 25 Years
      experience
    • 1,068 Papers
      edited

    Qualifications

    PhD Micropalaeontology, University College London
    BSc (Hons) Geological Sciences, University of Aston in Birmingham

  • Jacqueline P., MFA

    Jacqueline P., MFA

    Creative Writing, Women's Studies

    • 15 Years
      experience
    • 700 Papers
      edited

    Qualifications

    MFA Creative Writing, University of Illinois at Urbana-Champaign
    BA English (Hons), Minor in Women’s Studies, University of Wisconsin-Madison

  • James R., MA

    James R., MA

    Middle Eastern Studies, History

    • 10 Years
      experience
    • 262 Papers
      edited

    Qualifications

    MA Middle Eastern Studies, Lund University
    BA (Hons) History, University of Cambridge

  • Jennifer L., JD

    Jennifer L., JD

    Law, Comparative Politics

    • 16 Years
      experience
    • 5,908 Papers
      edited

    Qualifications

    Juris Doctor, Seton Hall University School of Law
    MSc Comparative Politics (Empire), London School of Economics
    BA Political Science, Bryn Mawr College

  • Jennifer W., MBA

    Jennifer W., MBA

    Business, Marketing

    • 20 Years
      experience
    • 3,109 Papers
      edited

    Qualifications

    MBA Business and Marketing, Keller Graduate School
    BA in English, University of Wisconsin at Parkside

  • Jonathan T., PhD

    Jonathan T., PhD

    Organic Geochemistry, Geology, Geophysics

    • 6 Years
      experience
    • 100 Papers
      edited

    Qualifications

    PhD Organic Geochemistry, Imperial College London
    MSci Geology and Geophysics, Imperial College London

  • Keith S., PhD

    Keith S., PhD

    Media, History, Rhetoric, International Relations, Foreign Policy

    • 20 Years
      experience
    • 2,500 Papers
      edited

    Qualifications

    PhD Journalism & Mass Communication, International Relations, University of Florida
    MA Journalism & Mass Communication, University of Florida
    BS Journalism, University of Florida

  • Lille N., PhD

    Lille N., PhD

    Rhetoric, Composition, Professional Writing, Physical Therapy

    • 15 Years
      experience
    • 2,837 Papers
      edited

    Qualifications

    PhD Rhetoric, Composition, and the Teaching of English, University of Arizona
    MA Spanish (Southwest Studies concentration), University of New Mexico
    MA English (Professional Writing concentration), University of New Mexico
    BS Physical Therapy, California State University

  • Mark K., MPP

    Mark K., MPP

    Public Policy, National Security, Strategic Studies, Politics

    • 26 Years
      experience
    • 2,879 Papers
      edited

    Qualifications

    Master of Public Policy, University of Oxford
    MA National Security and Strategic Studies, U.S. Naval War College
    BA Politics, Western Illinois University

  • Matthew R., PhD

    Matthew R., PhD

    Geology, Geophysics

    • 12 Years
      experience
    • 300 Papers
      edited

    Qualifications

    PhD Geology, Imperial College London
    MSci Geology & Geophysics, Imperial College London

  • Megan L., MA

    Megan L., MA

    Political Science

    • 5 Years
      experience
    • 459 Papers
      edited

    Qualifications

    MA Political Science, Case Western Reserve University
    BA Political Science, John Carroll University

  • Mizuki M., MA

    Mizuki M., MA

    Applied Linguistics, Psychology

    • 11 Years
      experience
    • 210 Papers
      edited

    Qualifications

    MA Applied Linguistics & Second Language Acquisition, University of Oxford
    BA Psychology & Applied Linguistics TESOL, Pennsylvania State University

  • Philip K., PhD

    Philip K., PhD

    Mathematical Biology, Biophysical Chemistry, Physics

    • 14 Years
      experience
    • 200 Papers
      edited

    Qualifications

    PhD Mathematical Biology and Biophysical Chemistry, University of Warwick
    MSc Mathematical Biology and Biophysical Chemistry, University of Warwick
    MPhys Physics, University of Warwick

  • Phoebe H., MPhil

    Phoebe H., MPhil

    Philosophy

    • 5 Years
      experience
    • 120 Papers
      edited

    Qualifications

    MPhil Philosophy, Robinson College, University of Cambridge
    BA Philosophy, University of York

  • Sam C., PhD

    Sam C., PhD

    Law, Politics, Economics, Business

    • 15 Years
      experience
    • 1,598 Papers
      edited

    Qualifications

    PhD Politics, University of California
    LLM, Columbia Law School
    LLB, University of Cape Town Law School
    Bachelor of Business Science, Law & Economics, University of Cape Town

  • Stephanie J., PhD

    Stephanie J., PhD

    Biology, Comparative Literature

    • 6 Years
      experience
    • 478 Papers
      edited

    Qualifications

    PhD Comparative Literature, Emory University
    MA English, California State University
    BS Biology, Ohio University

Reason 4

Over 300 experienced editing professionals

All of our editors hold advanced degrees from leading global universities. Many are also members of leading industry bodies, such as the Board of Editors in the Life Sciences (BELS) and the Council of Science Editors (CSE). Our rigorous selection process ensures that we work with only the best editors.

Reason 5

Competitive pricing and guaranteed quality

proofreading service guaranteeThe 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 are neither the cheapest nor the most expensive; we offer a premium-quality service at  competitive prices.

Provider Price per 1000
words (24 hrs)
Price per 1000
words (48 hrs)
ProofreadingPal $43 £32 €37 $36 £27 €32
Paper True $41 £30 €35 $41 £30 €35
Scribendi $37.50 £29.50 €33 $34 £26.50 €29.50
Kibin $35 £26.40 €30 $35 £26 €30
Cambridge Proofreading & Editing LLC $26.90 £21.90 €23.90 $22.90 £17.90 €20.90
QualityProofreading.co.uk $22.50 £13.80 €19.20 $21.25 £13.80 €19.20
Proofreading Service UK $20 £30 €40 $10 £20 €30
Currency: $ USD £ GBP € EUR

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