# Best Cybersecurity Consulting Services in New York, NY

## How Many Cybersecurity Consulting Services Products Does G2 Track?

**Total Products under this Category:** 626

### Category Stats (Aug 2026)

- **Average Rating:** 4.62/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Hoplon InfoSec (+27.27%) - Among all products in this category, Hoplon InfoSec recorded the largest rating increase compared to last month

_Last updated: August 04, 2026_

## How Does G2 Rank Cybersecurity Consulting Services Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 1,700+ Authentic Reviews
- 626+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Cybersecurity Consulting Services
 ![G2 Grid® for Cybersecurity Consulting Services plotting products by satisfaction and market presence](https://www.g2.com/categories/cybersecurity-consulting/grids.png?focus%5B%5D=1622352&focus%5B%5D=1363242&focus%5B%5D=1795210&focus%5B%5D=1232059&focus%5B%5D=1362135&focus%5B%5D=1335471&focus%5B%5D=1328683&focus%5B%5D=1395044)

Highlighted products: Cognisys, Prescient Security, GRSee Consulting, 7Security, Axipro Technology, Trava Security, Atom Assurances Services, and Passeca.

Underlying data: [Grid® JSON](https://www.g2.com/categories/cybersecurity-consulting/grids.json?focus%5B%5D=cognisys&focus%5B%5D=prescient-security&focus%5B%5D=grsee-consulting&focus%5B%5D=7security&focus%5B%5D=axipro-technology&focus%5B%5D=trava-trava-security&focus%5B%5D=atom-assurances-services&focus%5B%5D=passeca)

**Sponsored**

### Mailgun

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[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=765&secure%5Bchosen_at%5D=2026-08-15T12%3A44%3A51Z&secure%5Bdisplayable_resource_id%5D=225&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=2758&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=2758&secure%5Bresource_id%5D=765&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fcybersecurity-consulting%2Flocations%2Fnew-york-ny-us&secure%5Btoken%5D=56a175d1871a2b626ace801cf34f8a70b7df24dbb11c632f64071e0b18770294&secure%5Burl%5D=https%3A%2F%2Fsignup.mailgun.com%2Fnew%2Fsignup%3Fplan_name%3Ddev_free%3Futm_source%3DG2%26utm_medium%3Dppc%26utm_content%3D%26utm_term%3D%26utm_campaign%3DGL-26-Mg_G2-PPC&secure%5Burl_type%5D=custom_url)

### [Deloitte Consulting](https://www.g2.com/products/deloitte-consulting/reviews)

Deloitte is an accounting firms and professional services network that provides audit, tax, consulting, enterprise risk and financial advisory services

**Average Rating:** 4.2/5.0

**Total Reviews:** 62

#### Who Is the Company Behind Deloitte Consulting?

- **Seller:** [Deloitte](https://www.g2.com/sellers/deloitte)
- **Year Founded:** 1845
- **HQ Location:** New York, NY
- **Twitter:** @Deloitte  
562,799 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a82351edb99d0dd9077b34d9d39ab208708ab5a425b5a26f0dbee5c2717e5474&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1038%2F&secure%5Burl_type%5D=linkedin_company_website)  
523,026 employees on LinkedIn®
- **Phone:** +1 212 492 4000 

#### Who Uses This Product?

- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 74% Large, 71% Medium

#### What Do G2 Reviewers Say About Deloitte Consulting?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **depth of industry knowledge** and comprehensive solutions provided by Deloitte Consulting, enhancing collaboration and implementation.
- Users value Deloitte Consulting's **extensive expertise** and industry knowledge, providing reliable solutions and support for analytics implementation.
- Users value Deloitte Consulting for their **expertise and reliable support** in implementing Salesforce analytics and predictive modeling.
- Users value the **helpful support** from Deloitte Consulting, especially in implementing complex Salesforce analytics effectively.
- Users value the **reliability** of Deloitte Consulting, benefiting from their decades of expertise and trusted audit results.

##### Cons

- Users find the consultancy excellent, but note that the **cost can be on the higher side** for smaller companies.
- Users experience **miscommunication** due to outsourcing and time zone differences, affecting project collaboration and relationships.
- Users express concern over the **limited onsite availability** of Deloitte Consulting during the warranty period after implementation.
- Users experience **confusion due to outsourcing** , often facing communication issues and challenges with different time zones.
- Users face **time zone issues** due to outsourcing, leading to confusion and challenges in communication and collaboration.

#### What Are Recent G2 Reviews of Deloitte Consulting?

**["Consultancy opinion"](https://www.g2.com/survey_responses/deloitte-consulting-review-8858297)**

**Rating:** 4.5/5.0 stars

_— Richard A._

[Read full review](https://www.g2.com/survey_responses/deloitte-consulting-review-8858297)

**["Professional Salesforce Expertise That Feels Like an Extension of Our Team"](https://www.g2.com/survey_responses/deloitte-consulting-review-12398529)**

**Rating:** 5.0/5.0 stars

_— Rehan A._

[Read full review](https://www.g2.com/survey_responses/deloitte-consulting-review-12398529)

#### What Are G2 Users Discussing About Deloitte Consulting?

- [What is Deloitte Consulting used for?](https://www.g2.com/discussions/what-is-deloitte-consulting-used-for)
- [What is unique about Deloitte consulting?](https://www.g2.com/discussions/what-is-unique-about-deloitte-consulting)
- [What does Deloitte Consulting LLP do?](https://www.g2.com/discussions/what-does-deloitte-consulting-llp-do)
- [What consulting services does Deloitte offer?](https://www.g2.com/discussions/what-consulting-services-does-deloitte-offer)

### [Ernst & Young](https://www.g2.com/products/ernst-young/reviews)

One of the world's leading professional services organizations, helps companies across the globe to identify and capitalize on business opportunities.

**Average Rating:** 4.1/5.0

**Total Reviews:** 20

#### Who Is the Company Behind Ernst & Young?

- **Seller:** [Ernst & Young (E&Y)](https://www.g2.com/sellers/ernst-young-e-y)
- **Year Founded:** 1989
- **HQ Location:** London
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=340d34cb6814593cb6be46462017d68a16b372058fc6a3ec69bc30c2ac8b9ee0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fernstandyoung&secure%5Burl_type%5D=linkedin_company_website)  
403,177 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 70% Large, 40% Medium

#### What Are Recent G2 Reviews of Ernst & Young?

**["Advisory and Implementation"](https://www.g2.com/survey_responses/ernst-young-review-11769267)**

**Rating:** 4.0/5.0 stars

_— Verified User in Consulting_

[Read full review](https://www.g2.com/survey_responses/ernst-young-review-11769267)

**["Good company to work with for rich experience"](https://www.g2.com/survey_responses/ernst-young-review-10658599)**

**Rating:** 4.5/5.0 stars

_— Aavinashh L._

[Read full review](https://www.g2.com/survey_responses/ernst-young-review-10658599)

#### What Are G2 Users Discussing About Ernst & Young?

- [Who owns EY India?](https://www.g2.com/discussions/who-owns-ey-india)
- [Why is EY famous?](https://www.g2.com/discussions/why-is-ey-famous)
- [What is Max Ernst known for?](https://www.g2.com/discussions/what-is-max-ernst-known-for)
- [What is Ernst short for?](https://www.g2.com/discussions/what-is-ernst-short-for)

### [Booz Allen Hamilton](https://www.g2.com/products/booz-allen-hamilton/reviews)

Booz Allen Hamiltonis a firm that provides management and technology consulting and engineering services to leading Fortune 500 corporations, governments, and not-for-profits across the globe.

**Average Rating:** 4.5/5.0

**Total Reviews:** 1

#### Who Is the Company Behind Booz Allen Hamilton?

- **Seller:** [Booz Allen Hamilton](https://www.g2.com/sellers/booz-allen-hamilton)
- **Year Founded:** 1914
- **HQ Location:** McLean, Virginia, United States
- **Twitter:** @boozallen  
52,117 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1872669ddf155cb214152e439447ea053926fe49a11155a3fe3fc1cc7abd4768&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbooz-allen-hamilton&secure%5Burl_type%5D=linkedin_company_website)  
39,788 employees on LinkedIn®
- **Ownership:** NYSE:BAH

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of Booz Allen Hamilton?

**["Amazing professional consulting firm"](https://www.g2.com/survey_responses/booz-allen-hamilton-review-5256031)**

**Rating:** 4.5/5.0 stars

_— V. R._

[Read full review](https://www.g2.com/survey_responses/booz-allen-hamilton-review-5256031)

#### What Are G2 Users Discussing About Booz Allen Hamilton?

- [What is Booz Allen Hamilton used for?](https://www.g2.com/discussions/booz-allen-hamilton-what-is-booz-allen-hamilton-used-for)
- [What is Booz Allen Hamilton used for?](https://www.g2.com/discussions/what-is-booz-allen-hamilton-used-for)

### [AlixPartners](https://www.g2.com/products/alixpartners/reviews)

AlixPartners is a firm that provides business and financial advisory services including operations efficiency, revenue optimization, cost management, margin expansion, and enterprise transformation advisory services.

**Average Rating:** 4.3/5.0

**Total Reviews:** 4

#### Who Is the Company Behind AlixPartners?

- **Seller:** [AlixPartners](https://www.g2.com/sellers/alixpartners)
- **HQ Location:** New York, New York, United States
- **Twitter:** @AlixPartnersLLP  
4,392 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5dd942db40d101b1213b3c33fad57cfe19ea746742b49746ed34b8fe7f404c9b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Falixpartners&secure%5Burl_type%5D=linkedin_company_website)  
3,794 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Medium, 25% Large

#### What Are Recent G2 Reviews of AlixPartners?

**["Turnaround accounting consultant"](https://www.g2.com/survey_responses/alixpartners-review-3466422)**

**Rating:** 4.0/5.0 stars

_— Tomodeo G._

[Read full review](https://www.g2.com/survey_responses/alixpartners-review-3466422)

**["AlixPartners Review"](https://www.g2.com/survey_responses/alixpartners-review-935864)**

**Rating:** 4.0/5.0 stars

_— Paul K._

[Read full review](https://www.g2.com/survey_responses/alixpartners-review-935864)

### [Appinventiv](https://www.g2.com/products/appinventiv/reviews)

Appinventiv is an award-winning organization providing impeccable technology solutions to startups and Fortune 500 companies. The company which started its journey back in 2015, today stands strong at 650+ tech experts, engineers and professionals striving towards bridging the gaps between client ideas and reality. The sole aim is to facilitate a rich customer experience and smarter, innovative solutions through on-time delivery and post-development support. They have so far delivered 1000+ projects successfully. The company has on-board disruptive technologies such as Blockchain, Artificial Intelligence, Machine Learning, Internet of Things, among others. Their client list constitutes several recognizable names like Dominos, KPMG, IKEA, Karvan, Gully Beat and many more. This ever enthusiastic startup is challenging boundaries to bring more opportunities in every sector, be it Healthcare, Banking & Finance, Real Estate and Entertainment.

**Average Rating:** 3.5/5.0

**Total Reviews:** 1

#### Who Is the Company Behind Appinventiv?

- **Seller:** [Appinventiv](https://www.g2.com/sellers/appinventiv)
- **Year Founded:** 2015
- **HQ Location:** Noida, IN
- **Twitter:** @Appinventiv  
7,359 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=66df000f097b5e2ed644f0cc906e0a660473a166b35a911db192d6087f76e5a9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fappinventiv%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,384 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are G2 Users Discussing About Appinventiv?

- [What is Appinventiv used for?](https://www.g2.com/discussions/what-is-appinventiv-used-for) - 1 comment

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[Browse Cybersecurity Consulting Themes](/categories/cybersecurity-consulting/themes)

 ![Lauren Worth](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Lauren Worth")
LW

Researched and written by [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)

Updated October 3, 2024

Cybersecurity consultants work with businesses to prevent the hacking, theft, or damage of data, software, and hardware. These firms provide cybersecurity solutions, also known as IT security, to businesses across a broad range of industries. After partnering with a business, consultants will examine current security practices and infrastructure for weaknesses and formulate a plan to remedy any problems. These consultants will then work to implement the agreed-upon solutions, which could include both policy and infrastructure changes. Cybersecurity consulting firms often provide other consulting solutions such as [implementation services](https://www.g2.com/categories/implementation-services) and [IT strategy consulting](https://www.g2.com/categories/it-strategy-consulting). Businesses looking for assistance in managing, increasing, or modifying their current IT security measures could benefit from partnering with a cybersecurity consulting firm.

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