OpenServed

Best PPC Agencies in California (2026) – Ranked by Case Studies

KlientBoostVisit Website →
Fashionphile Client-verified
PPC
Fashion
201-500 Employees
N/A
Carlsbad, CA
N/A
  • 54% Increase in Revenue
  • 36% Increase in Transactions
  • 28% Increase in ROAS
  • 65% Increase in Sales Leads
Segment Client-verified
PPC, Web Design
SaaS
501-1K Employees
N/A
San Francisco, CA
N/A
  • 195% of Conversion Goal Reached
  • 20% More Paid Acquisition Leads vs. Organic Webinar
  • 12% Under Goal for Cost per Acquisition
Kiddom Client-verified
Social Media Ads, PPC, Web Design, CRO
Education
51-200 Employees
N/A
San Francisco, CA
N/A
  • 923% Increase in Teacher Signups
  • 52% Decrease in CPA for Teacher Signups
  • 145% Increase in Enterprise Demos
  • 41% Decrease in CPA for Enterprise Demos
Intero DigitalVisit Website →
Google Client-verified
PPC
AI
10K+ Employees
N/A
Mountain View, CA
N/A
  • +100% Adoption Rate Across Accounts
  • 90%-100% Optimization Score for Auto-Applied Accounts
  • Up to 3 Hours Saved Per Person Per Week
Arcadia Data Client-verified
PPC, SEO
SaaS
11-50 Employees
N/A
San Mateo, CA
N/A
  • 510% increase in first page rankings in the 1st six months
  • 23x return on internal goals
  • 2122% increase in first page rankings to date
NoGoodVisit Website →
unspun Client-verified
PPC, CRO, Content Marketing
Fashion
51-200 Employees
N/A
San Francisco, CA
N/A
  • 28% YoY Increase in Conversion Rate
  • 1,109% Increase in Revenue From Google Ads
  • 18% Decrease in CAC on Meta Ads
Inflection AI
PPC, CRO
SaaS
51-200 Employees
N/A
Palo Alto, CA
N/A
  • 40% Decrease in Cost Per Account Creation
  • 300% Increase in App Downloads
  • 106% Increase in CTR
iovera
PPC, SEO, CRO
Medical Device
501-1K Employees
N/A
Brisbane, CA
N/A
  • 102% Increase in HCP & Patient Leads
  • 107% Increase in Conversion Rate
  • 43% Decrease in Cost Per Lead
CB/I DigitalVisit Website →
Hammitt Client-verified
PPC
Fashion
51-200 Employees
N/A
Hermosa Beach, CA
N/A
  • Revenue +243% YoY within 9 months
  • September 2021 revenue more than 3x January
  • Google Shopping revenue doubled and orders +50%
Kyte
PPC
Car Rental
51-200 Employees
N/A
San Francisco, CA
N/A
  • Revenue +273% in 6 months
  • Request-a-quote +534%
  • Bookings +186%
Melinda Maria
PPC
Jewelry
N/A
N/A
Los Angeles, CA
N/A
  • Brand grew 47% YoY in 2022
  • Revenue growth driven by Google and Facebook paid media
Geeks360Visit Website →
Artec Automotive Client-verified
PPC, Social Media Ads
Auto Repair
N/A
N/A
Belmont, CA
N/A
  • +400% Google Ads ROAS
  • +150% social ads ROAS
  • -17.7% Google Ads cost per conversion
  • Invalid click rate lowered from 10.51% to 7.34%
Coalition TechnologiesVisit Website →
Merch2Rock.com
PPC
Fashion
11-50 Employees
N/A
Imperial Beach, CA
N/A
  • $10,160 in Revenue
  • $0.14
  • 24.39% Increase in Transactions
  • 94.09% Increase in Revenue
Axiom Images
PPC
Telecom
1-10 Employees
N/A
Burbank, CA
N/A
  • $747.30
Pillo1
PPC
Furniture
1-10 Employees
N/A
Los Angeles, CA
N/A
  • $12,914.35 in Sales
DirectiveVisit Website →
Pelican Products
PPC
Outdoor Gear
1K-5K Employees
N/A
Torrance, CA
N/A
  • 170% increase in Conversion Rates
  • 34% decrease in Cost Per Lead
  • 210% increase in Leads Generated for Gov Segment
New Relic
PPC
SaaS
1K-5K Employees
N/A
San Francisco, CA
N/A
  • 23% increase in Total Verified Sign-Ups
  • 34% decrease in Branded Cost Per Acquisition
  • 26% decrease in Non-Branded Cost Per Acquisition
WordPress VIP
PPC
SaaS
1K-5K Employees
N/A
San Francisco, CA
N/A
  • 607% increase in opportunities
  • 73% decrease in cost per opportunity
  • 175% increase in closed/won deals
TinuitiVisit Website →
Murad
PPC
Skincare
501-1K Employees
N/A
El Segundo, CA
N/A
  • +125% boost in new customers
  • +28% improvement in ROAS (Broad Match & AI Max test)
  • +98% YoY ROAS improvement for Performance Max
  • +84% more conversions in test cell
  • +54% higher conversions YoY
Hourglass Cosmetics
PPC
Beauty
201-500 Employees
N/A
West Hollywood, CA
N/A
  • $1.1 million in H1 Search and Shopping conversion value
  • 3.31 ROAS across Canada UK Australia and New Zealand
  • $504K (5.7 ROAS) in Australia, 55% higher than U.S.
  • $399K (2.96 ROAS) in U.K.
  • $900K combined conversion value at 4.05 ROAS (AU+UK)
e.l.f. Cosmetics
PPC, Social Media Ads, SEO
Beauty
201-500 Employees
N/A
Oakland, CA
N/A
  • +63% impressions across paid channels YoY
  • 31M video views from TikTok campaign in 90 days
  • 548,000 new users to elfcosmetics.com in 90 days
  • 300% increase in Share of Voice on Facebook
  • +38% increase in orders on elfcosmetics.com
WpromoteVisit Website →
REEF
PPC
Footwear
201-500 Employees
N/A
Carlsbad, CA
N/A
  • 131% Increase in Revenue
  • 193% Improved CVR
  • 23% Increase in ROAS
Ember
Amazon Marketing, PPC
Consumer Electronics
51-200 Employees
N/A
Westlake Village, CA
N/A
  • +186% increase in attributed ad sales on Amazon
  • +68% increase in YoY gross sales on Amazon
  • Expanded to 6 new international markets
Zenni
PPC, Social Media Ads, TV Advertising
Eyewear
201-500 Employees
N/A
Novato, CA
N/A
  • 1,000% increase in revenue
  • 51M+ glasses sold
  • 20% over holistic performance goals
OuterBoxVisit Website →
johnnie-O
PPC, Social Media Ads
Fashion
51-200 Employees
N/A
Los Angeles, CA
N/A
  • 21% year-over-year revenue increase
  • 66% year-over-year increase in Cyber Week revenue
  • 14.9% year-over-year improvement in ROAS
PicnicHealth
Social Media Ads, PPC, Programmatic Advertising
Healthcare
201-500 Employees
N/A
San Francisco, CA
N/A
  • 1,444 new patient enrollments across 7 studies in January 2023
  • 55% decrease in paid social cost per patient
  • 33% decrease in paid search cost per patient for one condition
  • 175% month-over-month growth in paid search patient enrollment for one condition
  • 22% month-over-month increase in programmatic clicks
Ortho Mattress
PPC, Social Media Ads, Public Relations
Furniture
201-500 Employees
N/A
La Mirada, CA
N/A
  • 1,560% quarterly increase in online orders
  • 95% reduction in eCommerce cost per acquisition
  • 639% increase in Estimated Ad Recall Lift
Black PropellerVisit Website →
NRG Clean Power
PPC
Energy
51-200 Employees
N/A
Canoga Park, CA
N/A
  • 309% increase in leads
  • $147,822 in closed-won revenue
  • 9.87x ROAS
Falcon Car Rental
PPC, Ad Creative
Automotive
1-10 Employees
N/A
Beverly Hills, CA
N/A
  • $110,000 in sales from Google Ads alone
  • 858% month-over-month revenue increase on branded search
  • 125% increase in ROAS
BALANCE Addiction Treatment Center
PPC, Ad Creative
Healthcare
11-50 Employees
N/A
San Luis Obispo, CA
N/A
  • 15+ inquiries in month one
  • 50% of inquiries booked a call
Power DigitalVisit Website →
Platform 9
PPC, SEO
SaaS
51-200 Employees
N/A
San Jose, CA
N/A
  • 3x Increase in Page One Google Keywords (15 to 53)
  • 231% Increase in Organic Sessions
  • 227% Increase in New Users
  • 30% Increase in Organic-Assisted Conversions
  • $55 Decrease in CPA MoM
Pura Vida
PPC, Email Marketing, SMS Marketing
Jewelry
N/A
N/A
La Jolla, CA
N/A
  • 136% Revenue Increase Quarter-Over-Quarter
  • 27% Revenue Increase Over Black Friday/Cyber Monday
  • 40% Increase in Shopping Revenue
ViX Paula Hermanny
PPC, Social Media Ads, SEO, Content Marketing
Fashion
51-200 Employees
N/A
San Diego, CA
N/A
  • 22% YoY Increase in Gross eCommerce Revenue
  • 25% YoY Increase in New Customers
NFlowVisit Website →
Parsemus Foundation
PPC
Non Profit
N/A
N/A
San Francisco, CA
N/A
  • 22+ conversions at an $88.30 CPA
  • 3.74% conversion rate
  • 6,529+ impressions and 588+ clicks
  • 9.01% average CTR at a $3.30 average CPC
La ViE MD
PPC
Healthcare
N/A
N/A
Danville, CA
N/A
  • 155 conversions at an $83.92 CPA
  • 6.96% average CTR and 5.11% conversion rate
  • 43,576+ impressions and 3,034+ clicks at a $4.29 average CPC
PodcastCola
PPC, SEO
Media
N/A
N/A
Los Angeles, CA
N/A
  • 32 conversions at an $89.12 cost per conversion
  • 5.75% average conversion rate
  • 2.9K+ sessions and 1.9K+ new users
  • 53.57%+ engagement rate
  • 5.5K+ organic impressions
Hawke MediaVisit Website →
Masienda
PPC, Social Media Ads
Food & Beverage
N/A
N/A
Los Angeles, CA
N/A
  • Paid Media Performance +28%
  • Website Transaction Rate +33%
  • Branded Searches +200%
Diamondback Bicycles
PPC, Social Media Ads
Cycling
N/A
N/A
Newbury Park, CA
N/A
  • Paid Social +194%
  • Paid Search +398%
  • Paid Social CPA -75%
  • Paid Search CPA -83%
Openpath
PPC, Email Marketing, SEO, Content Marketing
Home Security
N/A
N/A
Los Angeles, CA
N/A
  • Quality Leads +20%
  • First Page Rankings +2,894%
  • Cost Per Lead -61%
Element DMA – Automotive Digital MarketingVisit Website →
Many Parts LLC (LA Collision Repair)
PPC
Automotive
N/A
N/A
Hawthorne, CA
N/A
  • 216 calls per month on a $3,180 monthly budget
  • $14.74 average cost per call
Big Boys Body Shop
PPC
Automotive
N/A
N/A
Los Angeles, CA
N/A
  • Cost per call down from $19.68 to $7.92 in one month
  • About 150 calls per month on a $120/day budget
MPB Auto Repair
PPC, Local SEO
Automotive
1-10 Employees
N/A
Rancho Cordova, CA
N/A
  • 689 calls per month on a $17,100 monthly budget
  • Cost per call down from $45-50 to $24.78
  • Reviews grew from 54 to 105
  • 115 profile calls and 2,500 profile views per month
Website Depot Inc. Digital Marketing & SEOVisit Website →
Insight Treatment
Web Design, SEO, PPC
Addiction Treatment
N/A
N/A
Los Angeles, CA
N/A
  • 85% revenue increase in a few months
  • #1 for "teen alcohol counseling Los Angeles"
  • 151%+ ROI on Google Ads
MISCH
SEO, PPC, Web Design
Fashion
N/A
N/A
Los Angeles, CA
N/A
  • 1,000%+ increase in traffic three months after launch
  • Significant boost in online sales
Cupids Closet
PPC, Local SEO, Web Design
Retail
N/A
N/A
Los Angeles, CA
N/A
  • Full-scale digital marketing campaign launched within 3 months
  • Customer personas refined to attract converting buyers
Amplitude DigitalVisit Website →
Fabletics
PPC, Social Media Ads
Fashion
1K-5K Employees
N/A
El Segundo, CA
N/A
  • Growing market share through paid search and paid social
  • Higher online sales from tighter targeting and aggressive optimization
  • Channels: paid search, paid social, remarketing, programmatic, analytics
Hedley & Bennett
PPC, SEO, Social Media Ads
Fashion
51-200 Employees
N/A
Los Angeles, CA
N/A
  • Scaled while maintaining a high return on ad spend
  • Pivoted from chef apparel to masks and back
  • Channels: Google Ads, Facebook and Instagram ads, SEO, link building, native ads
MonksVisit Website →
Five9
PPC, Data & Analytics, CRM
SaaS
1K-5K Employees
N/A
San Ramon, CA
N/A
  • 75% increase in overall call duration
  • 81% decrease in junk calls
  • 85% increase in assisted conversions
  • 100% increase in enterprise deals from SEM year-over-year
Hatch
AI, PPC, Content Marketing
Consumer Electronics
201-500 Employees
N/A
Menlo Park, CA
N/A
  • 50% fewer design and production hours
  • 31% better cost-per-purchase
  • +80% click-through rate
  • +46% more engaged site visitors
  • 97% reduction in costs compared to legacy approaches
Thrive Internet Marketing AgencyVisit Website →
Dizzy Stop
PPC, Social Media Ads
Ecommerce
1-10 Employees
N/A
Palm Springs, CA
N/A
  • +80% New-to-Brand Orders
  • +20% Units Ordered
  • +70% Sessions
  • +65% Page Views
Grow Strong Industries
Social Media Ads, SEO, PPC
Manufacturing
11-50 Employees
N/A
Santa Rosa, CA
N/A
  • +291% Ad Sales
  • -27% Advertising Cost of Sale (ACoS)
  • -42% Cost-Per-Click (CPC)
  • +33% Units Sold
Red Door InteractiveVisit Website →
Point Loma Nazarene University
PPC, Branding, Content Marketing
Education
501-1K Employees
N/A
San Diego, CA
N/A
  • Total enrollment 5% above goal
  • Application starts 36% above goal
  • Fall inquiry-to-enrollment rate up 58% year over year
Rady Children's Health (CHOC Research Institute)
Content Marketing, Branding, PPC
Healthcare
N/A
N/A
Orange, CA
N/A
  • 12.9M+ total ad views across digital platforms in 3 months
  • 27,279 website sessions driven by the campaign
  • 54% year-over-year increase in branded search for CHOC Research Institute
UFO Performance MarketingVisit Website →
Torani
Social Media Ads, PPC
Food & Beverage
201-500 Employees
N/A
San Leandro, CA
N/A
  • 1.3x higher Meta click-through rate
  • 14% lower cost per click
  • 42% improved conversion rate during the test
Blade & Blue
PPC, SEO, Email Marketing
Fashion
N/A
N/A
San Francisco, CA
N/A
  • +405% ROAS on paid campaigns
  • +65% revenue growth
  • +71.2% increase in conversion rates
TripleDart DigitalVisit Website →
Helpshift
PPC, SEO, GEO
SaaS
201-500 Employees
N/A
San Francisco, CA
N/A
  • 16x pipeline influence and 5x ROAS over 24 months
  • Brand awareness among the ICP +80%
  • $700K pipeline influenced via ABM
  • Opportunities created +26%
CleverTap
PPC, Social Media Ads, Lead Generation
SaaS
N/A
N/A
Mountain View, CA
N/A
  • Cost per SQL down 42% YoY in H1 and 37% in H2
  • Cost per opportunity improved 20% year over year
  • ROAS improved 45%
  • Closed won improved 60%
  • Pipeline achievement at 113% of FY24 quota
NP DigitalVisit Website →
Zeto
SEO, PPC
Medical Device
51-200 Employees
N/A
Santa Clara, CA
N/A
  • 67.5% increase in leads
  • 22.7% increase in organic sessions
  • 119% increase in keyword pool
Cashmere Hair Extensions
SEO, PPC
Beauty
1-10 Employees
N/A
San Marcos, CA
N/A
  • 6.5 point increase in ROAS
  • 73 point ROAS increase from individual campaign changes
1GS Digital AgencyVisit Website →
Eric Alan Berg & Associates
SEO, PPC
Law Firm
N/A
N/A
Redding, CA
N/A
  • 192 PPC leads, with a 53% conversion rate and 95% from live phone calls
  • Cost per lead cut from $172.50 to $128.64 in three months
  • 220% increase in organic traffic
KBI Benefits
Lead Generation, PPC, SEO
Insurance
11-50 Employees
N/A
Los Altos, CA
N/A
  • 31 B2B leads and 28 meetings in under 60 days
  • PPC landing pages converted 5.36% of visitors at about $138 per conversion
Ready Artwork - Website, Design, MarketingVisit Website →
LA County Single-Use Plastics Campaign
Social Media Ads, PPC
Government
N/A
N/A
Los Angeles, CA
N/A
  • 1,100+ pledges and certificates in 12 weeks
  • ~14,000 landing page views
  • ~1.8M combined impressions across streaming, paid social and search
Fight Food Waste Los Angeles
PPC, Web Development
Government
N/A
N/A
Los Angeles, CA
N/A
  • Resource platform for SB 1383 organic waste recycling
  • Targeted paid ads reached residents across L.A. County
Cardinal Digital MarketingVisit Website →
Ginger
PPC
Mental Health
N/A
N/A
Santa Monica, CA
N/A
  • 26% Increase in Lead Volume
  • 20% Decrease in Cost Per Lead
  • 8% Increase in Conversion Rate
TheKey
PPC
Senior Care
N/A
N/A
La Jolla, CA
N/A
  • 225% Increase in Total Conversions YoY
  • 52% Decrease in Cost Per Acquisition
Avalaunch MediaVisit Website →
Valley Strong Credit Union
PPC
Bank
501-1K Employees
N/A
Bakersfield, CA
N/A
  • 71.3% decrease in cost per funded account
  • 36% increase in funded rates
WPS
PPC, CRO
Publishing
N/A
N/A
Torrance, CA
N/A
  • 237% YoY increase in paid search revenue
  • 28% return on ad spend
Forthea Digital MarketingVisit Website →
iHealth
PPC
Healthcare
51-200 Employees
N/A
Sunnyvale, CA
N/A
  • 717% ROAS
  • 38% decrease in cost per unit
  • 300,000 units sold
Locus DigitalVisit Website →
Viking Shred
Web Design, Local SEO, PPC
Business Services
1-10 Employees
N/A
West Sacramento, CA
N/A
  • Conversions up 405.88% in 30 days
  • Conversion rate up 9.14% and click-through rate up 38.57%
  • Average cost per click down $10.28
  • Local organic rankings up 400%+
Cyclone SocialVisit Website →
Francis Ford Coppola Winery
Social Media Ads, Content Marketing, PPC
Food & Beverage
51-200 Employees
N/A
Geyserville, CA
N/A
  • 62,000 verified app installs in 30 days, 24% above goal
  • $10.02 customer acquisition cost
  • 37% first-order conversion rate

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