Marketing agencies in Sunnyvale, CA
21 marketing agencies listed in Sunnyvale, California. 20 with a phone number and 20 with a website.
Sunnyvale accounts for 0% of the marketing agencies listed in California and ranks #62 among California cities for marketing agencies.
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Quick answer
Sunnyvale, CA has 21 marketing agencies listed on USA Business Search. 20 list a phone number and 20 list a website. The most listings are in ZIP codes 94089, 94086, 94085.
Updated October 2026Featured · From the team behind USA Business Search
Show up in Google and in AI answers, not on page three.
Eye To Ad Media builds SEO, AI search optimization and custom-coded websites for California businesses. Headquartered in Denver, growing businesses worldwide.
- 5.0 on Google, 60 reviews
- 2012 founded
- Free review, no contract
Need ads that convert? Search Converts runs PPC, paid social and conversion optimization from Denver.See Search Converts
Brand World Creative
Movou Digital Marketing
Detati Digital Marketing
Zivvy
JOHO Marketing
247webpromotions
Admob
Aintu, Inc.
Brighttail, Inc.
Clearaction Continuum
Dealer Fusion
Dh Marketing, Inc.
eecsL
Fly To Soar
Growth Kitchen
Nichols Research
Purplepatch Services - B2b Marketing Agency
Q optimize | SEO services
Rank Me Online
SocialChamps Media Pvt.Ltd
Still comparing California agencies?
Run a free 60-second checkup on your listing and website first. You'll know exactly what's missing before you talk to anyone.
How to choose a marketing agency in Sunnyvale
- Ask who will actually do the work and how you'll see results each month.
- Be wary of anyone who guarantees rankings. No one can promise a spot in Google.
- Make sure you own your website, ad accounts and Google Business Profile, not the agency.
How Sunnyvale businesses get found in Google and AI answers
- Claim and complete your Google Business Profile, then keep hours, photos and services current.
- Use the same business name, address and phone everywhere you are listed, including directories like this one.
- Publish pages that answer the questions customers actually ask, so ChatGPT, Gemini, Perplexity and Google AI Overviews can cite you.
- Add LocalBusiness schema, clear pricing and service pages so AI assistants and booking agents can read your details.
Learn more: SEO vs. AI search optimization · Get found on Google Maps and in AI answers · How to pick an SEO company
Common questions
How many marketing agencies are listed in Sunnyvale, California?
USA Business Search shows 21 marketing agencies in Sunnyvale. 20 list a phone number and 20 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 94089, 94086, 94085, 94087.
How do I choose a marketing agency in Sunnyvale?
Ask who will actually do the work and how you'll see results each month. Be wary of anyone who guarantees rankings. No one can promise a spot in Google.
How do marketing agencies in Sunnyvale compare with the rest of California?
Sunnyvale has 0% of the 6,094 marketing agencies listed in California, which ranks #62 among California cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
What should I ask a Sunnyvale marketing agency before I hire them?
Ask who will actually do the work, how they track calls and forms, and what happens to your accounts if you leave. Eye To Ad Media offers a free review of how your business shows up in Google and AI answers.
What is AI search optimization (AIO or GEO)?
It is the work of making your business easy for AI assistants like ChatGPT, Gemini and Google AI Overviews to understand, trust and recommend: consistent listings, structured data, and pages that answer real customer questions. Read SEO vs. AI search optimization.
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