# Best Accounting Firms in San Francisco, CA ## How Many Accounting Firms Products Does G2 Track? **Total Products under this Category:** 151 ### Category Stats (Aug 2026) - **Average Rating:** 4.24/5 (↑0.02 vs Jul 2026) The average rating of products in this category, based on all submitted ratings _Last updated: August 01, 2026_ ## How Does G2 Rank Accounting Firms Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 700+ Authentic Reviews - 151+ 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 Accounting Firms ![G2 Grid® for Accounting Firms plotting products by satisfaction and market presence](https://www.g2.com/categories/accounting-firms/grids.png?focus%5B%5D=55613&focus%5B%5D=161000&focus%5B%5D=113590&focus%5B%5D=1405496&focus%5B%5D=1338&focus%5B%5D=1466358&focus%5B%5D=10751&focus%5B%5D=148954) Highlighted products: Pilot, Zeni, PwC, Inkle, KPMG, Haven, Indinero, and Collective. Underlying data: [Grid® JSON](https://www.g2.com/categories/accounting-firms/grids.json?focus%5B%5D=pilot&focus%5B%5D=zeni&focus%5B%5D=pwc-pwc&focus%5B%5D=inkle-2024-11-18&focus%5B%5D=kpmg&focus%5B%5D=haven-2025-06-02&focus%5B%5D=indinero&focus%5B%5D=collective) **Sponsored** ### OtterlyAI OtterlyAI is an award-winning AI Search Optimization platform that helps brands track and boost visibility across ChatGPT, Perplexity, Google AI Overviews, AI Mode, Gemini, Copilot, and Claude. Teams use OtterlyAI to monitor brand mentions, website citations, and AI search prompts, then improve content and discoverability in AI answers. More than +30,000 marketing professionals use OtterlyAI as of 2026. The company was named a Cool Vendor in the 2025 Gartner Cool Vendors in AI in Marketing report and won Best AI Search Software Solution at the 2026 European Search Awards. OtterlyAI is based in Austria. Learn more at https://otterly.ai. OtterlyAI offers a range of features designed to provide actionable insights into your AI search presence. Users can track their brand's visibility across multiple AI platforms, analyze performance metrics, and identify areas for improvement. The platform allows for real-time monitoring, enabling users to adapt their strategies promptly based on the latest data. Additionally, OtterlyAI's optimization tools help refine content and SEO strategies, ensuring that users can effectively engage with their target audience in an AI-driven environment. One of the key benefits of OtterlyAI is its ability to provide a comprehensive overview of how brands are represented across various AI search platforms. This feature not only highlights visibility but also offers insights into user engagement and conversion rates. By understanding how users interact with AI search results, businesses can tailor their content and marketing strategies to better meet the needs of their audience. This level of insight is essential for maximizing ROI and ensuring that marketing efforts are aligned with current trends in user behavior. Overall, OtterlyAI stands out in the realm of AI search monitoring and optimization by offering a robust suite of tools that empower users to navigate the complexities of AI-driven search landscapes. With its focus on actionable insights and real-time data, the platform equips SEO and marketing professionals with the knowledge they need to enhance their online presence and drive meaningful conversions. [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=797&secure%5Bchosen_at%5D=2026-08-10T00%3A25%3A45Z&secure%5Bdisplayable_resource_id%5D=1010585&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=1443487&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1443487&secure%5Bresource_id%5D=797&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Faccounting-firms%2Flocations%2Fsan-francisco-ca-us&secure%5Btoken%5D=06dc1cac6eeac32ea0374b13f4bb1645f173e7b17fc965594de190e2cb854d82&secure%5Burl%5D=https%3A%2F%2Fotterly.ai%3Futm_source%3Dg2%26utm_medium%3Dg2%26utm_campaign%3Dppc&secure%5Burl_type%5D=custom_url) ### [KPMG](https://www.g2.com/products/kpmg/reviews) We offer broad management consulting skills including technology enablement. **Average Rating:** 4.2/5.0 **Total Reviews:** 22 #### Who Is the Company Behind KPMG? - **Seller:** [KPMG](https://www.g2.com/sellers/kpmg-e2874d4d-01ea-4fab-aa80-7344e39b9d73) - **HQ Location:** New York - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6484382897b6c40df8932121e1811ba762577fa5b7c029aabc8189b25bf072fc&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fkpmg-us&secure%5Burl_type%5D=linkedin_company_website) 53,551 employees on LinkedIn® #### Who Uses This Product? - **Top Industries:** Accounting - **Company Size:** 50% Medium, 36% Small #### What Are Recent G2 Reviews of KPMG? **["The greatest financial service"](https://www.g2.com/survey_responses/kpmg-review-7640920)** **Rating:** 5.0/5.0 stars _— John M._ [Read full review](https://www.g2.com/survey_responses/kpmg-review-7640920) **["KPMG - Right Choice"](https://www.g2.com/survey_responses/kpmg-review-8605228)** **Rating:** 4.0/5.0 stars _— Verified User in Consulting_ [Read full review](https://www.g2.com/survey_responses/kpmg-review-8605228) ### [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) ### [Andersen Tax LLC](https://www.g2.com/products/andersen-tax-llc/reviews) Andersen Tax provides a wide range of tax, valuation, financial advisory and related consulting services to individual and commercial clients. **Average Rating:** 4.0/5.0 **Total Reviews:** 1 #### Who Is the Company Behind Andersen Tax LLC? - **Seller:** [Andersen Tax](https://www.g2.com/sellers/andersen-tax) - **HQ Location:** San Francisco, California, United States - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cb582d1745063a1bafc53045271edbb959fcec6562d131aaa039d4c4797838de&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fandersenus%2F&secure%5Burl_type%5D=linkedin_company_website) 3,144 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Large #### What Are Recent G2 Reviews of Andersen Tax LLC? **["Very knowledgeable, great consultants, sometimes lack attention to detail"](https://www.g2.com/survey_responses/andersen-tax-llc-review-852113)** **Rating:** 4.0/5.0 stars _— Verified User in Mechanical or Industrial Engineering_ [Read full review](https://www.g2.com/survey_responses/andersen-tax-llc-review-852113) #### What Are G2 Users Discussing About Andersen Tax LLC? - [What is Andersen Tax LLC used for?](https://www.g2.com/discussions/what-is-andersen-tax-llc-used-for) ### [EisnerAmper](https://www.g2.com/products/eisneramper/reviews) EisnerAmper is one of the nation's leading audit, tax and advisory firms with offices in NY, NJ, FL, PA, CA and the Cayman Islands. #### Who Is the Company Behind EisnerAmper? - **Seller:** [EisnerAmper](https://www.g2.com/sellers/eisneramper) - **HQ Location:** New York, New York, United States - **Twitter:** @EisnerAmper 4,111 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=fd54778d5dac681b72e456e1173bbe760cc5650276d63577e64b9cd11ebd29ae&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F162443&secure%5Burl_type%5D=linkedin_company_website) 3,966 employees on LinkedIn® ### [Grant Thornton](https://www.g2.com/products/grant-thornton/reviews) Grant Thornton is a firm that offers three main service including Audit/Assurance, Tax and Advisory to help organizations pursue growth holistically whether through revenue improvement, leadership, mission fulfillment, or innovation. **Average Rating:** 4.8/5.0 **Total Reviews:** 3 #### Who Is the Company Behind Grant Thornton? - **Seller:** [Grant Thornton](https://www.g2.com/sellers/grant-thornton) - **Year Founded:** 1924 - **HQ Location:** Chicago, Illinois, United States - **Twitter:** @ThorntonBenefit 373 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b6e5e65f1df963cfe91bd14ee1afb9a6588d1f66fc33ce7833dbe4b1f05e48a4&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgrant-thornton-us&secure%5Burl_type%5D=linkedin_company_website) 11,671 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Large #### What Are Recent G2 Reviews of Grant Thornton? **["Grant Thornton are trusted advisors whom help us implement industry leading solutions"](https://www.g2.com/survey_responses/grant-thornton-review-9754512)** **Rating:** 4.5/5.0 stars _— Joanthan F._ [Read full review](https://www.g2.com/survey_responses/grant-thornton-review-9754512) **["Indeed Big 5 !"](https://www.g2.com/survey_responses/grant-thornton-review-7498002)** **Rating:** 5.0/5.0 stars _— Prasad B._ [Read full review](https://www.g2.com/survey_responses/grant-thornton-review-7498002) #### What Are G2 Users Discussing About Grant Thornton? - [What is Grant Thornton used for?](https://www.g2.com/discussions/what-is-grant-thornton-used-for) ### [Marcum LLP](https://www.g2.com/products/marcum-llp/reviews) Marcum LLP is one of the largest independent public accounting and advisory services firms in the nation, with offices in major business markets throughout the U.S., as well as Grand Cayman, China and Ireland. #### Who Is the Company Behind Marcum LLP? - **Seller:** [Marcum](https://www.g2.com/sellers/marcum) - **Year Founded:** 1951 - **HQ Location:** New York, New York, United States - **Twitter:** @MarcumLLP 8,623 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=27c3e90d7423d2e1f9575410aeae6c7a904917f6aaaeb7614ce57e9f8bf2269c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F21984&secure%5Burl_type%5D=linkedin_company_website) 1,424 employees on LinkedIn® ### [Wald & Company, P.C](https://www.g2.com/products/wald-company-p-c/reviews) Wald & Company, P.C is a firm that provides accounting, tax, audit, and consulting services for corporations, entrepreneurs, emerging growth companies, and individual clients. #### Who Is the Company Behind Wald & Company, P.C? - **Seller:** [Wald & Company, P.C](https://www.g2.com/sellers/wald-company-p-c) - **HQ Location:** Quincy, MA - **Twitter:** @WaldandCompany 13 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® Spotlight Categories [Employee Recognition Software](https://www.g2.com/categories/employee-recognition) [Applicant Tracking Systems (ATS)](https://www.g2.com/categories/applicant-tracking-systems-ats) [Security Compliance Software](https://www.g2.com/categories/security-compliance) [Low-Code Development Platforms](https://www.g2.com/categories/low-code-development-platforms) [Multi-Country Payroll Software](https://www.g2.com/categories/multi-country-payroll) Similar Categories - [409A Valuations Providers](/categories/409a-valuations-providers) - [Auditing Services](/categories/auditing-services) - [Bookkeeping Services](/categories/bookkeeping-services) - [Business Process Outsourcing (BPO) Service](/categories/business-process-outsourcing-bpo-service) - [Enterprise Performance Management (EPM) Consultants](/categories/enterprise-performance-management-epm-consultants) - [Financial Consulting](/categories/financial-consulting) - [Investment Firms](/categories/investment-firms) - [Other Business Finance](/categories/other-business-finance) - [Tax Credit Providers](/categories/tax-credit-providers) - [Tax Services](/categories/tax-services) [Browse Accounting Firms Themes](/categories/accounting-firms/themes) ![Nathan Calabrese](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nathan Calabrese") NC Researched and written by [Nathan Calabrese](https://research.g2.com/insights/author/nathan-calabrese) Updated October 3, 2024 Accounting firms provide comprehensive financial management services to businesses. By carefully tracking financial information, accounting firms are able to assure legal compliance and advise organizations on financial decisions. Businesses will typically work with these companies year-round but will have the most contact during the generation of quarterly or monthly reports and tax information. Many accounting firms offer [tax services](https://www.g2.com/categories/tax-services) and some firms specialize in taxes entirely. In addition to tracking financial information and providing tax services, accounting firms conduct large-scale examinations known as accounting audits. The purpose of an accounting audit is to systematically review an organization’s accounting process for inefficient, inconsistent, or suspicious procedures and transactions. Like [bookkeeping services](https://www.g2.com/categories/bookkeeping-services), many accounting firms will offer record keeping of a business's day-to-day financial transactions. Show More