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SigmaEssays.com is an online writing service with a more than a decade of experience in this field and many customers from different countries. The company is based in the US, and many students wonder whether it can be trusted. This review is designed to provide readers with as much information as possible to make unbiased conclusions about its reliability before they order anything online.

Basic review criteria

There are standard criteria used for reviewing SigmaEssays.com, including:

  • Customer testimonials, both on-site and off-site;

  • Relevant information in the BBB;

  • Prices, coupon codes, and other specials;

  • Quality and original papers;

  • Timely order delivery;

  • Customer support services;

  • The skills of hired writers;

  • Accepted payments;

  • Online security;

  • Easy-to-navigate website with blog posts and other extras.

Unfortunately, the first thing that we found out is that the service doesn’t have any BBB membership, but customer reviews on the site are quite positive.

Company promises

SigmaEssays.com guarantees that all customers will get access to a team of expert writers and it boasts high academic writing standards. The company promises to deliver 100% original content written from scratch and based on order requirements. It also ensures complete customer privacy and protection. Students who use its online services can benefit from money-back guarantees and strict policies.

Types of writing services

The website offers only a range of academic writing services, such as:

  • Different types of essays;

  • Editing and proofreading;

  • Homework and lab reports;

  • Book reports and coursework;

  • Dissertations and theses;

  • Personal statements and case studies;

  • Literature reviews and research papers;

  • Assignments and custom writing.

Website usability and content

SigmaEssays.com is easy to navigate and it contains a lot of useful information to help students. For example, the site has a special blog with helpful posts.

A team of writers

The company promises to hire only native English speakers. According to the official website, all candidates are checked and tested before being hired. They receive special assignments to verify their language and writing skills. The SigmaEssays.com team also consists of professional managers who control customer orders and their proper timing. Another interesting feature is that the service cooperates with expert proofreaders and editors.

Reliability and trust

In term of company reliability and trust, we didn’t find any evidence of scam or fraud. We checked off-site customer testimonials and relevant information to determine that users receive their ordered papers on time. However, the service has certain drawbacks, such as customer support and quality of writing.

A level of quality

The main problem is that the level of writing quality is quite low. It’s a major concern of many customers who used SigmaEssays.com services. We decided to order a paper to test its reliability and quality, but the piece of writing that we received had many mistakes and other inconsistencies, such as formatting and factual errors. Most of them indicated that our ordered paper wasn’t written by native speakers. Besides, our attempts to contact customer support managers and solve this issue were frustrating.


The prices charged by SigmaEssays.com start at less than $10 per page for high-school papers, which is quite inexpensive. Prices vary based on different factors, such as academic levels, complexity, deadlines, and others. It’s worth mentioning that company charges for admission writing services are higher than average.

Available discounts and specials

When it comes to available coupon codes and bonuses for customers, SigmaEssays.com offers lucrative discounts and promo codes for first-time users, thus enabling them to save 15% off their orders.

Accepted payments

  • Visa;

  • PayPal;

  • Master Card;

  • Credit card;

  • Maestro;

  • Discover;

  • Wire transfer;

  • American Express;

  • Cirrus.

As you can see, the company accepts a range of payment options. All order payments are processed by reliable and well-known third parties to guarantee 100% customer protection and financial data security.

Customer support services

As we already stated above, the customer support of SigmaEssays.com is of a low quality. It’s available through live chats and by phone (toll-free), but most customers find it ineffective and useless.

Other important considerations and extras

When browsing the homepage, it’s hard to find anything that can qualify as important considerations, bonus features, or additional content. SigmaEssays.com provides users with standard policies and guarantees, including:

  • Free revisions;

  • Plagiarism checks;

  • Money-back guarantee;

  • 100% customer privacy;

  • Covering all subject areas;

  • Lifetime and one-time discounts;

  • 6-hour order delivery;

  • Double and single-spaced papers;

  • All formats;

  • Personalized approach;

  • Multimedia projects.

Concluding comments

What can we say about SigmaEssays.com in the end? In overall, we give the online writing company a poor rating after considering all of its pros and cons, though its prices are quite attractive. The main factor that affected this decision was a bad quality of writing and customer support that didn’t meet high standards. There are other issues that we considered too. We can’t say that SigmaEssays.com is a fraud or a scam, but the company fails to deliver all of its promises and its quality may put students at a high risk.

Rating Data of 2.3

  • Toll free – YES

  • UK writers – YES

  • Unlimited amendments – YES

  • Direct communication with writers – YES

  • Free samples – NO

  • Various formats – YES

  • Pay in any currency you want – YES

  • Choosing a preferred writer – NO

  • Editors and Q&A proofread – YES

  • Price calculator – YES

  • Plagiarism Checker – YES

  • Support Chat – YES

  • Support Phone – YES

  • How it Work notice – YES

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