Best PPC Agencies for Enterprise Business (2026) – Ranked by Case Studies
Kaspersky Lab Client-verified
- 700% increase in qualified leads
- 50% lower cost per sales-qualified lead
- Program supplies over 90% of the company's leads
Rockland Trust Client-verified
- First-page rankings for relevant local keywords
- Conversion-focused microsites supporting seasonal campaigns
Webster Bank (Big Goals Bracket) Client-verified
- 5M impressions at a low CPM
- 95% bracket completion rate
- 3K+ new leads to nurture
- Online searches for Hartford HealthCare +42%
- 3,300 visits to togetherahead.org
- Facebook likes +50%
- Website visits +73%
- Display ad CTR 500% above industry average
- Benefits sales ~30% over annual goals
COBS Bread Client-verified
- 40% decrease in cost per franchise lead
- 32% increase in website traffic
- 10% increase in promotional product sales
- 165K+ new users on the campaign landing page
- 9M+ video views
- 19,000+ poll votes on social
- 89% increase in lead volume
- 53% decrease in cost per lead
- 198% increase in conversion rate
Google Client-verified
- +100% Adoption Rate Across Accounts
- 90%-100% Optimization Score for Auto-Applied Accounts
- Up to 3 Hours Saved Per Person Per Week
- 1,358% increase in first-page rankings
- 640% increase in paid media conversions
- CPA reduced by more than 50%
- $126,000+ saved through reduced CPA
- 8,000+ first-page rankings
- 1398% increase in first page rankings
- $22 million increase in revenue
Otterbein SeniorLife Client-verified
- 59% year-over-year increase in new contacts
- 41% year-over-year increase in leads to sales
- 63% year-over-year increase in customer growth
- 160,000+ paid social impressions
- 2,400 landing page views
- 107 candidate leads (prospective employees who applied or requested info)
Atlas HXM Client-verified
- 4x deal volume and 3x deal quality in 7 months
- Conversion rate +34%
- Cost per opportunity down 27%
- MQL-to-opportunity rate from 41% to 55%
- Google Ads pipeline delivered ~5.5x ROI on spend
- Pipeline opportunities +55% across India and APAC
- Cost per opportunity down ~35%
- Viber conversion rate from 0.42% to 2.70%
- WhatsApp API (India) conversions +114% and CPA down 22%
National MS Society Client-verified
- 3,028,305 impressions across all channels
- 33,933 landing page visits
- 11.8% landing page conversion rate
- 17.08% average email open rate
- 14,496 Google Ad clicks
- 572,020 website visits
- 1,533 new accounts
- 1,214 media mentions
- 800M+ total estimated prospective readers
Wabash Client-verified
- Lead generation pilot across 2 markets
- All project milestones hit, with leads coming in
- Higher volume of paid leads from Google and Bing Ads
- Conversion and lead-quality tracking set up
AAON Client-verified
- 19.16% click-through rate and $1.04 CPC on Delta Class PMAX ads
- 28,999 "Prison Break" video plays
- 6,929 clicks from the video's social share button via Google Ads
- 91 AI Overview placements
- Organic traffic +6.6% year over year
Long View Client-verified
- $41M open pipeline revenue in 2025
- 2,579 MQLs acquired in 2025
- 16% MQL to SQL conversion rate
- 34 Microsoft-funded campaigns launched
- 7.6M Microsoft Ads impressions
DFIN Client-verified
- 50 Million Impressions
- 300% Increase in conversions
Kent State University (College of Business) Client-verified
- Leads from Google Ads +366% (2016 vs. 2015)
- Overall leads +135% and paid leads +148% (2017 vs. 2016)
- 6.4x ROI in 2017
- 10+ enrollments and nearly 3x ROI in 2019
- 48% Increase in CTR
- 181% Increase in Conversion Rate
- 38% Decrease in CPA
- 311% Increase in Conversion Volume
- 82% Decrease in Cost Per Conversion
- 276% Increase in Conversion Rate
- 24% Decrease in Ad Spend
- 49% Decrease in CPA
- 139% Increase in Conversion Volume
- 25% Increase in Click Through Rate
- 75% Decrease in CPC
- 550% increase in in-app orders
- 63% decrease in cost-per-acquisition (CPA)
- 230% stronger return on investment (ROI)
- 560% increase in revenue for likely 7-day purchasers
- 62% lift in lead conversion value
- 61% higher MQL-to-SQL conversion rate
- 19% increase in First-Time Appointments
- 2x increase in average lead value
- 90% increase in first-time appointments with sales reps
- 20% improvement in cost per opportunity
- 238.59% increase in sessions
- 219.98% increase in new users
- 53.74% conversion rate increase
- 420.57% increase in transactions
- 491.78% increase in revenue
- 93% increase in ROAS (US market) year-over-year
- 47% increase in ROAS (UK market)
- 47% increase in conversion rates
- 6.6% YoY revenue increase (UK market)
- 79% increase in Google Ads conversions
- 48% reduction in CPA
- 165% increase in conversion rate
- 63% CTR improvement
- Campaign consolidation from 248 active campaigns to 94
- 51% increase in overall conversions (first 7 months)
- 43% decrease in branded search CPC
- 86% increase in non-brand search conversions
- 62% improvement in branded CPA (peak to trough)
- 32% improvement in non-brand conversion rate
- Home Sales Tripled in First Month
- Most Sales in D.R. Horton Nashville's History for October
- 100% Leasing Occupancy
- 1.9M Campaign Impressions
- 1,020 Total Conversions
- 89,500+ Website Sessions
- +2x increase in conversions
- 70% decrease in cost-per-acquisition
- 73% increase in conversions
- -42% decrease in cost-per-conversion (CPC)
- +9% conversion rate
- +35K annual paid media savings
- +9% improvement in AdWords CPA
- +3.9% in-store sales increase YoY (test DMAs)
- -15.5% overall market sales decline YoY
- Click Share rose from below 18th to top 7 in category
- Direct traffic -22.5% YoY in test markets vs -30% overall
- +170% revenue growth since 2016
- +27% ROAS improvement since 2016
- Final ROAS of 1,579%
- 3,300 Apple Search Ads installs
- 22,500 Google App Campaign installs
- 79% Increase in BCBA Applications
- 51% Increase in RBT Applications
- 67% Decrease in BCBA Cost Per Application
- 48% Increase in Conversion Rate
- 19% Decrease in CPC
- 21% Increase in Quality Leads
- 54% Increase in Total Leads YoY
- 74% Above 12-Month ROAS Goal
- 11% Increase in ROAS While Scaling Budget
- 65% increase in appointments YoY
- 80% decrease in CPCs across all accounts
- CPAs lowered 50% to 91% across accounts
- 73% decrease in CPA
- 200% increase in investment/spend
- 2X increase in conversions
- 80% reduction in brand keyword spend, only 27% conversion decline
- 440% more conversions in low-volume campaign, 12% more efficient CPA
- 21% decrease in cost-per-lead
- 50% decrease in CPC
- 75% increase in impressions
- April cost-per-lead down 20% MoM during COVID-19
- Search coverage increased by over 50%
- 15K+ media hits in the first two and a half years
- 7K+ expert quotes naming a Rabobank expert
- 200MM impressions from the C-suite audience in six months
- #1 ad recall rate in the industry two years running
- 281 new marketing-qualified leads
- 10,000 page views across 3 new websites in month one
- 100% growth in social media across all platforms
- $1MM in first-year sales
- 32MM+ media impressions and 1,200+ trade and consumer PR placements
- 35% email open rate, nearly 2x the industry average
- 166% increase in SQO conversion rate
- 100% increase in ROAS
- 68% increase in pipeline
- 25% decrease in cost per SQO
- 82% increase in closed sales from paid search
- 48% increase in paid search conversions
- 34% decrease in cost per application
- 29% increase in booking entry conversions
- 30% lower cost per booking entry
- Rolled out to 12 new markets
- 170% increase in Conversion Rates
- 34% decrease in Cost Per Lead
- 210% increase in Leads Generated for Gov Segment
- 23% increase in Total Verified Sign-Ups
- 34% decrease in Branded Cost Per Acquisition
- 26% decrease in Non-Branded Cost Per Acquisition
- 607% increase in opportunities
- 73% decrease in cost per opportunity
- 175% increase in closed/won deals
- Meta ROAS Increased 638%
- TikTok Conversions Increased 244%
- TikTok Revenue Increased 336%
- Dynamic Retargeting ROAS 19x
- ROAS Across Platforms 10x
- Increase in Conversions 370%
- Increase in YoY Revenue 737%
- Increase in META Conversions 768%
- Revenue Growth +1,378%
- Spend Increase +230%
- ROAs Increase +117%
- Monthly leads 5x and cost per lead -45% in 2 months
- Monthly revenue from leads 6x
- ROAS from 3:1 to 20:1
- PPC and email optimization for the #1 taxi booking app in Southeast Asia
- Vietnam Prosperity Joint-Stock Commercial Bank, a leading Vietnamese commercial bank, has been at the forefront of the country's financial sector for decades. Committed to providing innovative financial solutions, VP Bank offers a
- 277% ROI
- 100% increase in conversions
- 54% decrease in cost per acquisition
- 86% increase in conversion rate
- 37x return on ad spend
- 16,935 total leads
- 44% conversion rate at $6 per conversion
- 502% ROI on the Home Service Plus program
- +54% page-1 non-brand keywords year over year
- $1.2M in equipment sales revenue
- +40% organic goal completions
- Aggressive A/B testing and audience segmentation
- Conversion rate optimization with Google Ads
- Remarketing, programmatic and analytics
- 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
- Online buzz built for new releases across a wide range of audiences
- Google Ads and Facebook Ads with remarketing and programmatic
- Supported by content marketing
- 65% Increase in Leads
- 89% Increase in ROAS
- 14 New Markets Activated
- +36% Conversion Rate
- -10% Cost Per Click
- 177% Conversions
- +61% ROI
- 24% ABL Share of Voice, Up from 6% Pre-Campaign
- 42% YoY Reduction in CPC
- 68% YoY Reduction in CPA
- 75.1% increase in clicks (6920 total)
- 118,434 impressions
- 58937 impressions on Dynamic Search campaign
- 6.57% average click-through rate
- 132% increase in impressions
- 161% increase in click-through rate
- 289% increase in conversion rate
- 702369+ video views
- 12.2M+ seconds watched
- 67% video completion rate
- This two-phase approach led to key martech enhancements and boosted visibility across all paid media activity.
- As a result, Ivoclar was able to manage and measure KPIs and campaign metrics.
- Rapid Ascent in Manufacturing 4.0 Innovation
- Elevation Marketing’s swift and strategic campaign successfully lifted Brady’s presence in the Manufacturing 4.0 market.
- Within the first 30 days, the campaign achieved impressive results, enhancing Brady’s reputation as a leader in intelligent manufacturing solutions.
- As a result of Elevation’s paid media expertise and strategic guidance behind the Steady Set launch campaign, we exceeded expectations for both lead…
- This helped propel Pella to the top of the premium home window market and claim ownership over a new segment it alone had created—and continues to…
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