The 10 Best Proofreading Services in 2026: Reviews and Real Pricing

A red pen correcting errors on a printed document

Two questions matter most when you compare professional proofreading services: whether a human or an AI tool reads your document, and whether you can choose who that human is. This guide compares 10 leading proofreading services and proofreading companies on those points. Prices for a 3,000-word document, AI policies, and editor selection were checked against each provider's own website.

This is the proofreading guide, for the final surface-level pass on a document that's already written and edited. If your writing still needs work on clarity, structure, and flow, start with our companion guide to the 10 best editing and proofreading services. For students, see the top proofreading services for students.

Quick Answer: Best Proofreading Service by Use Case

Best for choosing your proofreader and human-only proofreading: Editor World, $105 for 3,000 words at 1-day turnaround.

Best for two-editor review: ProofreadingPal ($132, US) and London Proofreaders (£54, UK).

Best low-cost single-editor option: Cambridge Proofreading, about $87.

Best for academic and scientific manuscripts: Enago, with research-specific add-ons.

Best for international presence: PaperTrue, with offices in four countries and a human-only Premium tier.

Best multilingual proofreading: Scribbr, $127, in seven languages.

Want to see a proofreader's work first? Start a free sample edit of your first 300 words, or browse proofreader profiles and choose your own.

About this comparison. Editor World publishes this guide and ranks its own service first. It combines profile-based editor selection, direct messaging with your proofreader, and a published no-AI-at-any-stage policy. Where others do better, we say so: Cambridge Proofreading and London Proofreaders cost less, and ProofreadingPal and London Proofreaders include a second proofreader. Scribbr also works in more languages. Prices come from each provider's public website, so verify current details before you decide.

How We Ranked These Services

This comparison evaluates 10 professional proofreading services for authors, students, academics, and businesses. The ranking uses six criteria that come up again and again when writers describe what matters in a proofreader.

  • Pricing transparency. Whether rates are published or require a calculator or custom quote.
  • Editor selection. Whether you can browse profiles and choose your proofreader, request one, or are assigned one.
  • Turnaround time. Standard turnaround on a 3,000-word document, plus same-day options.
  • AI policy. Whether the service uses AI tools at any stage of proofreading, and whether it says so.
  • Free sample and certificate options. Whether you can test a proofreader first and document how your file was reviewed.
  • Service breadth. Whether the service also offers copy editing, line editing, or specialized add-ons.

What Is Professional Proofreading?

Professional proofreading is the final review of a written document by a qualified human editor before it's submitted, published, or shared. A professional proofreader corrects errors in grammar, spelling, punctuation, capitalization, and formatting. They also check consistency in terminology, hyphenation, proper nouns, and any style guide the document follows.

Proofreading is distinct from editing. Editing improves clarity, structure, word choice, and flow, while proofreading catches the errors that remain once editing is done. Most professional writing goes through both stages, editing first and proofreading last.

Proofreading matters most when errors carry real consequences: journal submissions, business documents that represent your credibility, and books where every error reaches every reader. A human proofreader reads the document the way a reader does, which is why they catch errors that grammar checkers miss. For more on the service itself, see professional proofreading services at Editor World.

What Documents Do These Proofreading Services Handle?

The services in this comparison cover most proofreading needs. Common document types include:

  • Academic proofreading. Dissertations, theses, journal articles, research papers, and conference papers.
  • Essay proofreading. Application essays, admissions essays, scholarship essays, and coursework.
  • Business proofreading. Proposals, reports, white papers, marketing copy, and professional correspondence.
  • Book and manuscript proofreading. Fiction and nonfiction manuscripts in the final stage before publication.
  • Website and content proofreading. Web pages, blog posts, and other public-facing content.

How Much Do the Best Proofreading Services Cost for 3,000 Words?

The table compares the cost to proofread a 3,000-word document at 1-day turnaround, along with each service's per-word rate, AI use, and editor selection. Rows run from lowest to highest published price in US dollars, followed by prices in British pounds and services priced by quote.

Company Price (3,000 words, 1-day) Per-word rate AI use Choose your proofreader
Cambridge Proofreading About $87 (one editor) About $0.029 No published policy Not stated
Editor World$105 $0.035, from $0.021 on longer turnarounds None at any stage Yes, browse profiles and choose
ProofreadingServices.com $125.40 About $0.042 States human editors Not stated
Scribbr $127 $0.034 plus a $25 setup fee Human editing; AI proofreader sold separately No, Scribbr picks the editor
ProofreadingPal $132 (two proofreaders) $0.044 Human proofreaders; no formal policy Not stated
London Proofreaders £54 (two proofreaders) £0.018 No published policy No
PaperTrue Instant quote Instant quote Human-only on Premium tier only Premium tier can name an editor
Proofed Instant quote Instant quote Human editors with in-house AI support Request from profiles
Scribendi Instant quote Instant quote Human editors with a predictive AI tool Request a previous editor by code
Enago Quote (copy editing $225) Quote Human editors; AI tools sold to publishers No

Among services that publish 1-day prices, proofreading a 3,000-word document costs about $87 to $132 in US dollars, and London Proofreaders charges £54. PaperTrue, Proofed, Scribendi, and Enago price proofreading through quote calculators. For prices at other lengths and turnarounds, see our guide to the cost of proofreading services.

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The 10 Best Proofreading Services of 2026: Full Reviews

1. Editor World: Best for Editor Selection and Verified Human-Only Proofreading

Editor World is a US-based editing and proofreading marketplace founded in 2010, with a London office. It's BBB A+ accredited, with 5.0 / 5 ratings on Google Reviews and Facebook Reviews. Every document is proofread by a person, with no AI tools at any stage. An optional certificate of editing add-on confirms that policy for academic submissions that require AI disclosure.

What sets Editor World apart is how you get your proofreader. You browse profiles by education, subject expertise, experience, and verified client ratings, then choose the proofreader who fits your document. You can message that proofreader before you submit and throughout the job. It's one of the few services in this comparison built around choosing your own editor.

Every proofreader is a native English speaker from the United States, the United Kingdom, or Canada, averaging 15 years of professional experience. Less than 5% of applicants are accepted. Corrections come back in Track Changes in Microsoft Word or Google Docs, so you can accept or reject each one. Regular orders are returned by 11:59 p.m. Eastern time on the due date, and you can pay by card or PayPal.

Proofreading a 3,000-word document costs $105 at a 1-day turnaround and $81 at a 5-day turnaround. Some proofreaders offer discounts of up to 20%. Editing is available 24/7, 365 days a year, including weekends and public holidays. Same-day options with 2-hour, 4-hour, and 8-hour tiers are available for qualifying documents.

  • Pricing. $105 for 3,000 words at 1-day turnaround.
  • Distinguishing factor. Choose your proofreader from profiles, message them directly, and get a published no-AI-at-any-stage policy.

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Browse proofreader profiles, then send your first 300 words for a free sample edit, at no cost and no commitment. Turnaround options are on the professional proofreading services page.

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2. Scribendi: Best Established Canadian Proofreading Service

Scribendi is a Canadian editing and proofreading company founded in 1997 and based in Chatham, Ontario. It assigns an editor to each order, and clients can request a specific editor by code, subject to availability. Its human editors work with Scribendi AI, a predictive tool that suggests changes but never edits without a human editor. Pricing comes from an instant-quote calculator, new customers can get a free sample edit, and a certificate of editing is available on request.

  • Pricing. Instant quote.
  • Distinguishing factor. In operation since 1997, with a long track record across academic, business, and book documents.

3. Proofed: Best for 24-Hour Proofreading With Requested Proofreaders

Proofed is a US-registered company founded in 2014, with team members in the US, the UK, and Mexico. Its proofreaders are trained through its partner, Knowadays. Proofed pairs each document with a proofreader, and clients can browse profiles and request a specific proofreader. Editors are barred from third-party AI tools but are supported by Proofed's in-house AI tools, with a human making every key decision.

Standard turnaround is 24 hours, with a 12-hour Express tier and a 3-hour Rapid tier for documents up to 3,000 words. Pricing comes from an instant-quote calculator, and the first 500 words are free on your first upload.

  • Pricing. Instant quote.
  • Distinguishing factor. Request a specific proofreader from profiles, with a 3-hour tier for short documents.

4. PaperTrue: Best for International Presence

PaperTrue was founded in 2014 and has offices in San Francisco, Singapore, Pune, and London. It offers three tiers. Essential is fully AI-driven, Standard combines AI editing with a native English human reviewer, and Premium uses human editors only. Premium clients can name a preferred editor and request a certificate of editing.

Services cover research papers, essays, dissertations, and application materials. A plagiarism check is available as an optional add-on, and pricing comes from an instant-quote calculator.

  • Pricing. Instant quote.
  • Distinguishing factor. Offices in four countries, with a human-only Premium tier.

5. ProofreadingPal: Best for Two-Editor Review (US-Based)

ProofreadingPal is based in Iowa City, Iowa. Two staff members proofread every document: the first focuses on mechanics, and the second independently checks structure, clarity, and style. It offers business, resume, academic, student, essay, thesis, and book proofreading, and it can follow APA, MLA, Chicago, and CSE style.

A 3,000-word document costs $132 at 24-hour turnaround, or $0.044 per word. Custom quotes apply only above 15,000 words, and the free sample covers half your document, up to 400 words.

  • Pricing. $132 for 3,000 words at 24-hour turnaround.
  • Distinguishing factor. Two proofreaders review every document.

6. ProofreadingServices.com: Best for a Wide Range of Services

ProofreadingServices.com was founded in 2011 and is based in Raleigh, North Carolina. It offers proofreading, editing, translation, transcription, publishing services, and ghostwriting, covering dissertations, theses, book manuscripts, and business documents. Proofreading 3,000 words at 24-hour turnaround costs $125.40, priced in 250-word pages.

The company states that it uses professional human editors. It offers a free 300-word sample and a free editing certificate for academic orders.

  • Pricing. $125.40 for 3,000 words at 24-hour turnaround.
  • Distinguishing factor. A broad menu of services, from proofreading through translation and ghostwriting.

7. Scribbr: Best for Multilingual Proofreading

Scribbr operates from Amsterdam and is owned by the US company Learneo. It proofreads in English, German, Dutch, French, Spanish, Italian, and Norwegian. Its Proofreading and Editing service is performed entirely by human editors, and its AI Proofreader is sold as a separate product.

Basic proofreading costs $0.034 per word plus a $25 setup fee. That makes 3,000 words at 24 hours cost $127, or $133 at the PhD and MBA rate. Scribbr picks your editor, offers a free sample only for documents over 20,000 words, and provides a certificate on request.

  • Pricing. $127 for 3,000 words at 24-hour turnaround.
  • Distinguishing factor. Proofreading in seven languages.

8. Enago: Best for Academic and Scientific Manuscripts

Enago is part of Crimson Interactive, with offices in the United States (New Jersey), Japan, Korea, China, India, Turkey, and Taiwan. It specializes in author services for researchers. Its English Proofreading service is a one-editor grammar and consistency check before journal submission, priced through a quote calculator.

For comparison, Enago's copy editing costs $225 for 3,000 words at 1-day turnaround. A plagiarism check is an optional add-on. Enago also sells AI copy-editing tools to publishers through Trinka.

  • Pricing. Proofreading by quote.
  • Distinguishing factor. Research-specific add-ons, including re-editing and support with reviewer responses.

9. London Proofreaders: Best for Two-Editor Review (UK-Based)

London Proofreaders is a UK limited company based in London. Two native UK English proofreaders review every document. Services include PhD, dissertation, thesis, essay, journal article, and book proofreading.

Prices are published in British pounds. 24-hour proofreading costs £18 per 1,000 words for documents up to 5,000 words, so 3,000 words costs £54. Customer service is closed on weekends, and a certificate is available at checkout.

  • Pricing. £54 for 3,000 words at 24-hour turnaround.
  • Distinguishing factor. Two-editor review at a published per-word rate.

10. Cambridge Proofreading: Best Low-Cost Single-Editor Option

Cambridge Proofreading was founded in Cambridge, England, and is headquartered in Chicago, Illinois. It now operates at proofreading.org, with more than 300 native English editors from the US and the UK. Prices depend on word count, turnaround, and whether you choose one or two editors.

A third-party price comparison lists one-editor, 24-hour proofreading at $29 per 1,000 words, or about $87 for 3,000 words. Turnarounds run from 12 hours to 7 days, and exact prices come from its order form.

  • Pricing. About $87 for 3,000 words with one editor at 24-hour turnaround.
  • Distinguishing factor. A low single-editor price with an optional two-editor upgrade.

Which Proofreading Service Is Best for Your Situation?

The right proofreading service depends on your priorities. The verdicts below match common situations to the service that fits each one.

  • If you want to choose your proofreader and confirm no AI was used. Editor World combines profile-based selection, direct messaging, and a no-AI-at-any-stage policy with an optional certificate of editing.
  • If you want the lowest single-editor price. Cambridge Proofreading, at about $87 for 3,000 words at 1-day turnaround.
  • If you want two proofreaders on your document. ProofreadingPal ($132) and London Proofreaders (£54) both include a second proofreader. Cambridge Proofreading offers it as an upgrade.
  • If you're writing in a language other than English. Scribbr proofreads in German, Dutch, French, Spanish, Italian, and Norwegian as well as English.
  • If you're publishing a scientific or research manuscript. Enago specializes in research workflows, with add-ons for re-editing and reviewer responses.
  • If you want a long-established service. Scribendi has operated since 1997.
  • If you need same-day turnaround. Editor World's same-day options start at 2 hours, and Proofed's Rapid tier is 3 hours for documents up to 3,000 words.
  • If your submission requires AI disclosure. Choose a service with a published human-editing policy and a certificate. Editor World, Scribbr, and ProofreadingServices.com all state human editing and offer certificates.

Whatever service you choose, request a sample edit before committing to a full document. A sample tells you more about quality and fit than any rate card.

What Should You Look for in a Professional Proofreading Service?

A good professional proofreading service is clear about who reads your document, how much it costs, and what you get back. These are the factors worth checking.

  • Human editors and a stated AI policy. Ask whether the service uses human editors, AI tools, or both, and get the answer in writing. Some services offer AI-driven and human-only tiers side by side.
  • Native English proofreaders. For documents read by a native English-speaking audience, a native English proofreader reading for natural phrasing and idiom is the safest choice.
  • A say in who proofreads your work. Services that let you review profiles and ratings help you match a proofreader to your subject. Editor World is one of the few services that lets you choose your proofreader directly from profiles.
  • Tracked changes. Your document should come back with every correction marked, so you can review each change before accepting it.
  • Transparent pricing. Look for a published per-word rate or an instant quote, with any setup fees stated up front.
  • Independent reviews. Check Google, Trustpilot, Facebook, and the Better Business Bureau, and read the one-star and two-star reviews to see how problems get handled.
  • Turnaround and availability. Confirm the service can meet your deadline, including weekends if you need them.

Frequently Asked Questions About Professional Proofreading Services

What is professional proofreading?

Professional proofreading is the final review of a written document by a qualified human editor before it is submitted, published, or shared. A professional proofreader corrects errors in grammar, spelling, punctuation, capitalization, and formatting, and checks consistency throughout the document. It is distinct from editing, which addresses clarity, structure, and flow. Proofreading is the final pass after editing is complete.

What does a professional proofreader do?

A professional proofreader reads your document closely and corrects surface errors, including grammar mistakes, spelling errors, punctuation problems, and formatting inconsistencies. They also check consistency in terminology, capitalization, hyphenation, and style guide rules. They return the document with every correction marked in Track Changes, so you can review each change before accepting it.

What is the difference between proofreading and editing?

Editing improves the writing itself: clarity, structure, word choice, sentence flow, and overall effectiveness. Proofreading is the final stage that catches surface errors in grammar, spelling, punctuation, and formatting after editing is complete. Editing comes first and proofreading comes last. A document that has not been edited should not go straight to proofreading.

How much does professional proofreading cost?

Prices vary by service, document length, and turnaround. Among services that publish 1-day rates, proofreading a 3,000-word document costs about $87 to $132 in US dollars. At Editor World, proofreading costs $0.035 per word at 1-day turnaround. The rate falls to $0.021 per word for documents of 35,000 words or more on turnarounds longer than 7 days. The instant price calculator shows an exact quote before you commit.

Is professional proofreading worth it?

Yes, for any document where errors carry real consequences. Language errors can lead to a journal desk rejection, business documents with errors undermine credibility, and surface errors in a book reach every reader. A human proofreader catches errors that grammar checkers miss because they read the document the way a real reader does. For high-stakes documents, the cost is small compared with the cost of an avoidable error.

How do professional proofreading services work?

Most online proofreading services take payment in advance. You upload your document, choose a turnaround, and receive the corrected file in Track Changes by the deadline. Some services assign a proofreader automatically. At Editor World, you browse proofreader profiles, choose one, and can message them before you submit. You receive an email when your document is ready to download.

Do proofreading services use AI?

Policies vary. Editor World uses no AI tools at any stage, and Scribbr and ProofreadingServices.com state that their proofreading is done by human editors. Scribendi pairs human editors with a predictive AI tool, and Proofed supports its human editors with in-house AI tools. PaperTrue offers AI-driven, hybrid, and human-only tiers, so only its Premium tier is human-only. If human-only proofreading matters, confirm the policy in writing before you submit.

Can I choose my own proofreader?

At a few services, yes. Editor World lets you browse proofreader profiles, choose one, and message them before you submit. Proofed lets you request a specific proofreader from its profiles, Scribendi accepts a previous editor code, and PaperTrue lets Premium clients name an editor. Scribbr, London Proofreaders, and Enago assign the proofreader for you.

Do proofreading services offer a free sample?

Many do, but the size varies. Editor World edits the first 300 words of any document at no cost, no commitment, and ProofreadingServices.com also offers 300 words. Proofed proofreads the first 500 words free on a first upload, and ProofreadingPal proofreads half of a document, up to 400 words. Scribbr offers a free sample only for documents over 20,000 words.

Which proofreading services offer a certificate of editing?

Several do. Editor World offers a certificate of editing as an optional add-on that confirms human-only native English editing. Scribendi, Scribbr, and ProofreadingServices.com provide certificates on request, London Proofreaders offers one at checkout, and PaperTrue provides one on its Premium tier. Check what the certificate states, since some journals and universities ask how a document was edited.

Is my document kept confidential?

Reputable proofreading services keep submitted documents confidential. Before choosing a service, look for BBB accreditation, verified client reviews, and clear contact information. At Editor World, every document is kept strictly confidential, and all editors sign a non-disclosure agreement before joining the platform. All file transfers are protected by 256-bit SSL encryption.

Try Editor World With a Free Sample Edit

Editor World is built for writers who want to choose their own proofreader, see prices up front, and get human-only proofreading. You browse editor profiles with credentials, specialties, and verified client ratings, then message your chosen proofreader before you submit. Every editor is a native English speaker from the United States, the United Kingdom, or Canada, and no AI tools are used at any stage.

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More From Editor World

This guide covers proofreading only. If your document also needs editing, the 10 best editing and proofreading services compares combined editing-and-proofreading providers. Students can compare options in the top proofreading services for students, and researchers can see the best proofreading services for academic papers and publishing.

For document-specific reviews, see the best book editing services, best dissertation editing services, best thesis editing services, and best academic editing services. For ESL writers, see the 9 best ESL editing and proofreading services. To weigh a human proofreader against software, see professional proofreader vs proofreading software.