# Best Traditional Advertising Agencies in Los Angeles, CA

## How Many Traditional Advertising Agencies Products Does G2 Track?

**Total Products under this Category:** 143

### Category Stats (Aug 2026)

- **Average Rating:** 4.17/5 The average rating of products in this category, based on all submitted ratings

_Last updated: August 01, 2026_

## How Does G2 Rank Traditional Advertising Agencies Products?

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

- 30 Analysts and Data Experts
- 100+ Authentic Reviews
- 143+ 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.

**Sponsored**

### Scrunch AI

Scrunch is the AI Customer Experience platform. AI is now your most important visitor. As LLMs increasingly answer questions on behalf of humans, your website’s primary audience is no longer people—it’s the AI agents deciding what gets seen, trusted, and chosen. Scrunch is the AI Customer Experience platform built for this shift. Scrunch helps brands monitor and benchmark their presence in AI search, uncover content and citation gaps, and deliver AI-ready website experiences that shape the way brands are discovered--and chosen--on AI platforms. • Mission: To build the first AI customer experience platform. • Founded: 2023 • Funding: $15M Series A (2025), led by Decibel with participation from Mayfield, Homebrew, and others. $4M Seed round led by Mayfield and notable entrepreneurs such as TJ Parker (PillPack), Bryant Chou (WebFlow), Clara Shih (Meta AI, previously Salesforce, Hearsay), Scott Cannon (IO/OpenAI, Mailbox). Core Platform Features Scrunch AI is an enterprise-grade platform that delivers the control, security, and extensibility that modern teams need. 1. Monitoring. Scrunch provides real-time visibility into how AI platforms interpret and represent your brand. The monitoring layer gives marketers insight into: • Which content LLMs are pulling from • How brands are featured in generative answers • Competitive visibility and share of voice across platforms • Prompt-level reporting and performance trends 2. Insights. Scrunch helps marketers understand not just what AI sees, but why. The insights layer reveals how AI agents interpret your brand’s digital footprint and provides guidance on actions to take to improve visibility and relevance. Key insights include: • Factors influencing AI rankings and answer inclusion • Recommendations for optimizing content structure, clarity, and authority • Trends in AI perception of your brand versus competitors 3. AXP (Agent Experience Platform). AXP is a new infrastructure layer that sits between your website and AI crawlers. It delivers compressed, structured content that’s optimized for LLM consumption without disrupting the human-facing experience. AXP helps marketers: • Serve AI-readable content in real time • Improve prompt placement and generative visibility • Avoid costly redesigns while optimizing for AI • Maintain control of messaging across LLMs Pricing: Scrunch offers flexible pricing based on brand size and needs, starting at $300 per month for basic functionality, and ranging up to custom enterprise solutions and pricing. Agency Partner Program: Scrunch offers a unique Agency Partner Program that provides tailored access, insights, and tools built specifically for multi-brand management and scaled implementation. Use Cases: Adopted by 500+ brands, we partner with: • In-house marketing teams optimizing for AI search • CMOs navigating performance declines in traditional channels • Agencies and Consultancies guiding clients through the shift to generative discovery • SEO and content teams expanding their stack to include LLM visibility Real results, real impact: Scrunch customers are seeing on average a 40% boost in referral traffic and up to 4x improvement in visibility. To learn more or request a demo, visit Scrunch at scrunch.com.

[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=776&secure%5Bchosen_at%5D=2026-08-08T21%3A33%3A58Z&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=1459043&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1459043&secure%5Bresource_id%5D=776&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Ftraditional-advertising%2Flocations%2Flos-angeles-ca-us&secure%5Btoken%5D=e445e35ade77aa0a4322214d7d62adbc8e31aa2f79d42f72d7081092dd64287d&secure%5Burl%5D=https%3A%2F%2Fwww.scrunch.com%3Futm_source%3Dg2%26utm_medium%3Dpaidsocial%26utm_campaign%3DCMP_g2_Awareness_g2_Jul26%26utm_content%3Dg2ads&secure%5Burl_type%5D=custom_url)

### [Epsilon Services](https://www.g2.com/products/epsilon-services/reviews)

Epsilon provides a services including marketing data, insights-strategy, marketing technology, creative services and media reach to create connections between people and brands.

**Average Rating:** 2.9/5.0

**Total Reviews:** 16

#### Who Is the Company Behind Epsilon Services?

- **Seller:** [Epsilon](https://www.g2.com/sellers/epsilon)
- **Year Founded:** 1969
- **HQ Location:** Irving, TX
- **Twitter:** @EpsilonMktg  
6,474 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=932d9946eb8d6b9e5d2759c384e3a7ef8ccdf0905b99d38e1f5c258758edbc17&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fepsilon%2F&secure%5Burl_type%5D=linkedin_company_website)  
10,374 employees on LinkedIn®
- **Ownership:** NYSE:ADS

#### Who Uses This Product?

- **Company Size:** 44% Medium, 31% Small

#### What Do G2 Reviewers Say About Epsilon Services?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise the **customization options** in Epsilon Services, enhancing their overall experience with tailored solutions.
- Users value the **personalization of lists** in Epsilon Services, enhancing their overall experience and engagement.

##### Cons

- Users face significant **communication issues** with Epsilon Services, leading to delays and frustration in campaigns.
- Users report significant **delivery delays** with Epsilon Services, causing substantial setbacks in their campaigns.
- Users are frustrated by Epsilon's **poor customer support** , leading to significant delays and unmet campaign expectations.

#### What Are Recent G2 Reviews of Epsilon Services?

**["Marketing Pioneers "](https://www.g2.com/survey_responses/epsilon-services-review-516195)**

**Rating:** 4.0/5.0 stars

_— Verified User in Entertainment_

[Read full review](https://www.g2.com/survey_responses/epsilon-services-review-516195)

**["Excellent Service and High quality"](https://www.g2.com/survey_responses/epsilon-services-review-6795299)**

**Rating:** 5.0/5.0 stars

_— Thomas C V._

[Read full review](https://www.g2.com/survey_responses/epsilon-services-review-6795299)

### [360i](https://www.g2.com/products/360i/reviews)

Green Leads delivers pay-for-performance demand generation services that drive greater revenue for enterprise-level b2b software and technology companies in North America and Europe. Clients receive the highest level of introductory or qualified b2b appointment setting, lead nurturing, market surveys and list builds

**Average Rating:** 4.1/5.0

**Total Reviews:** 18

#### Who Is the Company Behind 360i?

- **Seller:** [360i](https://www.g2.com/sellers/360i)
- **Year Founded:** 1998
- **HQ Location:** New York, US
- **Twitter:** @DentsuCRTV  
29,043 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=30bf78ddb738d214a30b71c5891e708b7770c11c5cb0ada930aed9320bb7130b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F360i&secure%5Burl_type%5D=linkedin_company_website)  
296 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 39% Small, 28% Large

#### What Are Recent G2 Reviews of 360i?

**["Powerful Audience Analytics and Targeted Media Buying Across Every Channel"](https://www.g2.com/survey_responses/360i-review-12678211)**

**Rating:** 5.0/5.0 stars

_— Verified User in Real Estate_

[Read full review](https://www.g2.com/survey_responses/360i-review-12678211)

**["Great product!"](https://www.g2.com/survey_responses/360i-review-8031175)**

**Rating:** 4.0/5.0 stars

_— Aman A._

[Read full review](https://www.g2.com/survey_responses/360i-review-8031175)

#### What Are G2 Users Discussing About 360i?

- [What is 360i used for?](https://www.g2.com/discussions/what-is-360i-used-for)

### [Ansira Expert Services (AnsiraX)](https://www.g2.com/products/ansira-expert-services-ansirax/reviews)

AnsiraX is Ansira’s consulting and services layer, helping brands activate and optimize their brand-to-local ecosystems. Our team of 1,400+ experts combine deep strategic insight with decades of collective experience to help brands coordinate and optimize their entire network. Think of it as strategy meets execution — powered by AI-infused insights that move the needle and solve the most complex partner challenges.

**Average Rating:** 4.3/5.0

**Total Reviews:** 6

#### Who Is the Company Behind Ansira Expert Services (AnsiraX)?

- **Seller:** [Ansira](https://www.g2.com/sellers/ansira)
- **Year Founded:** 1919
- **HQ Location:** St. Louis, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=92bb7436dfee14d1f0cad90047039efaf4e3b6b15eba1a468c623ad06dd7d9f7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F15013%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,243 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Small, 33% Large

#### What Do G2 Reviewers Say About Ansira Expert Services (AnsiraX)?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Ansira's services beneficial for **ensuring compliance and maximizing advertising reimbursements** for dealers.
- Users find Ansira's **Consulting Services** invaluable for ensuring proper brand representation and maximizing advertising refunds.
- Users find Ansira Expert Services to offer **cost efficiency** by maximizing advertising returns and ensuring compliance.
- Users find Ansira's services valuable for **ensuring compliance and maximizing advertising reimbursements** effectively with proper brand representation.
- Users find Ansira's services **helpful** for ensuring proper brand representation and maximizing advertising reimbursements.

#### What Are Recent G2 Reviews of Ansira Expert Services (AnsiraX)?

**["Best for marketing and ad services."](https://www.g2.com/survey_responses/ansira-expert-services-ansirax-review-8604035)**

**Rating:** 4.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/ansira-expert-services-ansirax-review-8604035)

**["Ansira provides best solutions for website using various solutions.."](https://www.g2.com/survey_responses/ansira-expert-services-ansirax-review-7665113)**

**Rating:** 4.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/ansira-expert-services-ansirax-review-7665113)

#### What Are G2 Users Discussing About Ansira Expert Services (AnsiraX)?

- [What is Ansira Services used for?](https://www.g2.com/discussions/what-is-ansira-services-used-for)

### [SensisMarketing](https://www.g2.com/products/sensismarketing/reviews)

Sensis is a cross-cultural marketing agency driving behavior change on how people think, act, and interact across cultures.

**Average Rating:** 4.2/5.0

**Total Reviews:** 13

#### Who Is the Company Behind SensisMarketing?

- **Seller:** [Sensis](https://www.g2.com/sellers/sensis)
- **Year Founded:** 1998
- **HQ Location:** Los Angeles, CA
- **Twitter:** @sensisagency  
2,012 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7045582dafd5936cc074d7fb06bd60436d4f986af151eae164adcc94e1bdc7d8&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F264125%2F&secure%5Burl_type%5D=linkedin_company_website)  
179 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing and Advertising
- **Company Size:** 54% Small, 46% Medium

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

**["One of the best brand science agencies!"](https://www.g2.com/survey_responses/sensismarketing-review-8747621)**

**Rating:** 4.0/5.0 stars

_— Uddeshya R._

[Read full review](https://www.g2.com/survey_responses/sensismarketing-review-8747621)

**["Best digital marketing agency."](https://www.g2.com/survey_responses/sensismarketing-review-8728356)**

**Rating:** 5.0/5.0 stars

_— Santosh K._

[Read full review](https://www.g2.com/survey_responses/sensismarketing-review-8728356)

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

- [What is SensisMarketing used for?](https://www.g2.com/discussions/what-is-sensismarketing-used-for)

### [72andSunny](https://www.g2.com/products/72andsunny/reviews)

72andSunny has offices in Amsterdam, Los Angeles and New York. It creates cultural impact on behalf of brands and have been recognized as one of Fast Company Most Innovative Companies for two consecutive years in a row, and are a two-time Agency of the Year winner for Advertising Age and Adweek.

**Average Rating:** 4.0/5.0

**Total Reviews:** 1

#### Who Is the Company Behind 72andSunny?

- **Seller:** [MDC Partners](https://www.g2.com/sellers/mdc-partners)
- **Year Founded:** 1980
- **HQ Location:** Brooklyn, US
- **Twitter:** @MDCPartners  
4,696 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=05b70856c3811d7ff210e9024d71686b7731395ec1ae0f806bb924207905c427&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmdc-partners%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,491 employees on LinkedIn®
- **Ownership:** NASDAQ:MDCA

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of 72andSunny?

**["Advertising agency with a youthful twist - modern and playful"](https://www.g2.com/survey_responses/72andsunny-review-4860264)**

**Rating:** 4.0/5.0 stars

_— Verified User in Luxury Goods & Jewelry_

[Read full review](https://www.g2.com/survey_responses/72andsunny-review-4860264)

#### What Are G2 Users Discussing About 72andSunny?

- [What is 72andSunny used for?](https://www.g2.com/discussions/what-is-72andsunny-used-for)

### [Assembly Advertising](https://www.g2.com/products/assembly-advertising/reviews)

Assembly is a fast-growing, modern media agency that provides brands with innovative media solutions powered by sophisticated planning and buying technologies. We are nearly 500 creative media minds and advertising technologists in a new breed model that unlocks true value for clients. We are a proud member of the MDC Partners family.

#### Who Is the Company Behind Assembly Advertising?

- **Seller:** [MDC Partners](https://www.g2.com/sellers/mdc-partners)
- **Year Founded:** 1980
- **HQ Location:** Brooklyn, US
- **Twitter:** @MDCPartners  
4,696 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=05b70856c3811d7ff210e9024d71686b7731395ec1ae0f806bb924207905c427&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmdc-partners%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,491 employees on LinkedIn®
- **Ownership:** NASDAQ:MDCA

### [Engine](https://www.g2.com/products/engine/reviews)

Engine is a creative and media-marketing services company built on top of a performance marketing machine.

#### Who Is the Company Behind Engine?

- **Seller:** [EMX](https://www.g2.com/sellers/emx)
- **HQ Location:** New York, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b049e04f02f311e20aed950d5924c19e72d1e0983c90e56b3903596447e3ef50&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fengine-worldwide%2F&secure%5Burl_type%5D=linkedin_company_website)  
1,015 employees on LinkedIn®

### [Grey Group](https://www.g2.com/products/grey-group/reviews)

Grey ranks among the world's top advertising and marketing organizations, serving one-fifth of the FORTUNE 500, in 96 countries.

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### Who Is the Company Behind Grey Group?

- **Seller:** [Grey Group](https://www.g2.com/sellers/grey-group)
- **Year Founded:** 1979
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=4a09c44b6301e9997e04a9cf157c99015125bb22f69160e903af7a6b5058f0ec&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fgrey-singapore&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Large, 100% Small

#### What Are Recent G2 Reviews of Grey Group?

**["Grey Creates Winning Campaigns"](https://www.g2.com/survey_responses/grey-group-review-887918)**

**Rating:** 5.0/5.0 stars

_— Verified User in Music_

[Read full review](https://www.g2.com/survey_responses/grey-group-review-887918)

#### What Are G2 Users Discussing About Grey Group?

- [What is Grey Group used for?](https://www.g2.com/discussions/what-is-grey-group-used-for)

### [Havas Worldwide](https://www.g2.com/products/havas-worldwide/reviews)

Havas Worldwide is an advertising and marketing communications agencies that provides advertising, marketing, and corporate communications services.

#### Who Is the Company Behind Havas Worldwide?

- **Seller:** [Havas Group](https://www.g2.com/sellers/havas-group)
- **HQ Location:** Puteaux, FR
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d5e68ccd735291aa007f5d48131346ed1c25bcd915adbf6c7a688c9dc6064f71&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F157305&secure%5Burl_type%5D=linkedin_company_website)  
15,594 employees on LinkedIn®
- **Ownership:** EPA: HAVA

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of Havas Worldwide?

**["Innovative ideas, new approach"](https://www.g2.com/survey_responses/havas-worldwide-review-886128)**

**Rating:** 4.0/5.0 stars

_— Dannie Lynn F._

[Read full review](https://www.g2.com/survey_responses/havas-worldwide-review-886128)

#### What Are G2 Users Discussing About Havas Worldwide?

- [What is Havas Worldwide used for?](https://www.g2.com/discussions/what-is-havas-worldwide-used-for)

### [m/SIX](https://www.g2.com/products/m-six/reviews)

A data rich full-service media agency with a deep understanding of how advertising actually delivers growth for clients.

#### Who Is the Company Behind m/SIX?

- **Seller:** [WPP](https://www.g2.com/sellers/wpp)
- **Year Founded:** 1971
- **HQ Location:** London, London
- **Twitter:** @WPP  
123,408 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=dcc92e9af30c156000df3a7322605d15b2bd554c634346724045e54a1c57feb9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F8236%2F&secure%5Burl_type%5D=linkedin_company_website)  
41,012 employees on LinkedIn®
- **Ownership:** LSE:WPP

### [Porter Novelli](https://www.g2.com/products/porter-novelli/reviews)

Porter Novelli is a public relations firm that specializing in consumer, corporate, healthcare and technology communications.

#### Who Is the Company Behind Porter Novelli?

- **Seller:** [CPM Group](https://www.g2.com/sellers/cpm-group)
- **Year Founded:** 1986
- **HQ Location:** United States
- **Twitter:** @GSP  
24,039 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=49d7f7db7626982924b2c6f20547476b8ea999cb499009c99f68a8c24fa431e5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcpm-group%2Fabout&secure%5Burl_type%5D=linkedin_company_website)  
31 employees on LinkedIn®

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- [Digital Marketing](/categories/digital-marketing)

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 ![Yukta Rustagi](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Yukta Rustagi")
YR

Researched and written by [Yukta Rustagi](https://research.g2.com/insights/author/yukta-rustagi)

Updated October 3, 2024

TV commercials, newspaper advertisements, and direct mail are examples of traditional advertising. With a wide reach across TV, radio, newspapers, and mail, businesses in many industries utilize traditional advertising. Some businesses may lack the resources to produce TV ads or conduct mail campaigns and choose to partner with these agencies. Other businesses choose to use traditional advertising agencies because of the creative and effective advertisements they can create. These services often utilize focus groups and surveys to test the effectiveness of their strategies prior to implementation. Businesses engaged in traditional advertising frequently supplement their efforts with other forms of advertising to reach consumers online, such as [email marketing](https://www.g2.com/categories/email-marketing-services)or [social media marketing](https://www.g2.com/categories/social-media-marketing-smm-services) (SMM), as well as [digital marketing](https://www.g2.com/categories/digital-marketing) or [experiential advertising](https://www.g2.com/categories/experiential-advertising).

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