Top PPC Companies in the United States
Pay-per-click advertising is one of the fastest ways to put a product or service in front of buyers who are actively searching for it — but campaign performance varies enormously depending on who's managing the account. The United States hosts the largest concentration of PPC agencies in the world, from boutique Google Ads specialists in New York and Chicago to full-service performance marketing firms operating nationally.
The strongest American PPC companies do more than set bids: they design landing page experiences, build out conversion tracking infrastructure, run A/B tests, and tie campaign spend directly to business outcomes like cost per lead or return on ad spend. Clutch's verified review process helps you compare agencies on actual client outcomes rather than self-reported case studies. Browse global PPC agencies on Clutch, explore PPC agencies in New York, or compare U.S. SEO companies if organic and paid search should work together.
-
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr50 - 249Serves United StatesServices provided
See all 97 projectsAdVenture Media is a digital advertising agency specializing in Pay-Per-Click Advertising, including Google Ads and other paid media strategies. Across various reviews, clients consistently praise their data-driven approach, strategic insights, and seamless integration with internal teams. Approximately 90% of reviewers highlight their expertise in optimizing campaigns for better lead generation and ROI, with no significant areas for improvement mentioned.
$1,000+$150 - $199 / hr10 - 49Serves United StatesServices provided
See all 49 projectsATRA is a digital advertising agency specializing in Pay-Per-Click (PPC) services, including managing Google Ads and other online ad campaigns. Reviews highlight their expertise in increasing web traffic, improving Return on Ad Spend (ROAS), and achieving significant lead generation improvements. Approximately 67% of clients commend ATRA's transparency and strategic approach, while 83% note their impressive communication and responsiveness.
$5,000+$150 - $199 / hr50 - 249Serves United StatesServices provided
See all 373 projectsDisruptive Advertising is a digital advertising agency specializing in PPC, Paid Search, and online ad campaigns, with a strong focus on Google Ads and Meta strategies. Client feedback is predominantly positive, with approximately 85% highlighting their effective communication, impressive campaign management, and measurable results, such as improved lead generation and cost efficiencies. However, a minority of reviews indicate room for improvement in campaign optimization and creative processes.
$1,000+$100 - $149 / hr50 - 249Serves United StatesServices provided
See all 406 projectsKlientBoost is a digital advertising agency specializing in Pay-Per-Click (PPC) advertising and search engine marketing, with a strong focus on Google Ads and online ad campaigns. Reviewers consistently praise KlientBoost for their exceptional communication and project management skills, with over 90% highlighting their proactive and responsive approach. Clients are impressed by the agency's expertise in conversion tracking and data-driven strategies, noting significant improvements in lead quality and cost per acquisition (CPC).
-
UndisclosedUndisclosed2 - 9Melbourne, FL
Services provided
StudioCRA, a small PPC agency, is in Melbourne, Florida. The team specializes in Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Atlantic City, NJ
Services provided
Launched in 2011, Make It Pop Advertising is a small Atlantic City, New Jersey-based SEO services firm. Their team specializes in Search Engine Optimization and Pay Per Click.
Read more -
Featured
What are Featured Providers?
$5,000+$50 - $99 / hr2 - 9Serves United StatesServices provided
See all 7 projectsPPC Force is a highly regarded agency specializing in Pay-Per-Click Advertising, providing expert services in managing Google Ads and other digital advertising platforms. Across reviews, 100% of clients commend their responsiveness and timely delivery, with 80% highlighting their deep industry knowledge and alignment with company values. Their ability to enhance lead quality and reduce cost per acquisition is a consistent theme.
$10,000+$150 - $199 / hr10 - 49Serves United StatesServices provided
See all 26 projectsGatorworks is a digital advertising agency specializing in PPC, Google Ads, and digital marketing strategies. The company is praised for its effective project management, delivering campaigns on time, and offering proactive solutions, with 100% of reviewers highlighting client-centric service and successful campaign outcomes. Clients commend their responsiveness and innovative approach to digital advertising.
-
UndisclosedUndisclosed2 - 9Port St. Lucie, FL
Services provided
Growology.com is a pay per click agency. The team offers Pay Per Click and Search Engine Optimization, and the firm is headquartered in Port St. Lucie, Florida.
Read more -
UndisclosedUndisclosed2 - 9Port St. Lucie, FL
Services provided
Digital Slingshot is an e-commerce development firm in Port St. Lucie, Florida. They provide E-Commerce Development and Pay Per Click and were launched in 2001.
Read more -
UndisclosedUndisclosed2 - 9Asheville, NC
Services provided
Small Advertising company Opus Marketplace, is headquartered in Asheville, North Carolina. Their services include Advertising and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Melbourne, FL
Services provided
Small Advertising company Martin Media, is located in Melbourne, Florida. Their services include Advertising and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9Thiensville, WI
Services provided
C Squared Media is an Advertising company. They offer Advertising and Marketing Strategy and are located in Thiensville, Wisconsin.
Read more -
UndisclosedUndisclosed2 - 9Delaware, OH
Services provided
Digital Flash Point.com is a pay per click agency. Launched in 2015, their team focuses on Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Concord, NC
Services provided
Leading Results, Inc is a Concord, North Carolina-based Content Marketing company. Their services include Content Marketing and Marketing Strategy.
Read more -
UndisclosedUndisclosed2 - 9Pasadena, CA
Services provided
Founded in 2017, Cloud Connected is a small Pasadena, California-based PPC company. Their services include Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Princeton, NJ
Services provided
Digital Firefly Marketing is a social media marketing company launched in 2011. The small team focuses on Social Media Marketing and Content Marketing.
Read more -
UndisclosedUndisclosed2 - 9Eagan, MN
Services provided
Launched in 2016, Michael Capri Digital Marketing is a pay per click company. Their team provides Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Redding, CA
Services provided
Hall of Fame Marketing, a PPC agency, focus on Pay Per Click and Search Engine Optimization. They were established in 2009.
Read more -
UndisclosedUndisclosed2 - 9Redondo Beach, CA
Services provided
Founded in 2012, Marketing-Aces is an Email Marketing company. The firm focuses on Email Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Livermore, CA
Services provided
Found Sites Digital Marketing & Web Design is a PPC company headquartered in Livermore, California. Launched in 2019, the team specializes in Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Livermore, CA
Services provided
Tri-Valley Internet is an IT managed services company founded in 1995. The company provides IT managed services and IT strategy consulting, and is small.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Legal Case Leads is an e-commerce development firm. The team is headquartered in Los Angeles, California, and their services include E-Commerce Development and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9South Jordan, UT
Services provided
NEWT DIGITAL MARKETING is a branding agency. They are located in South Jordan, Utah and have small team. Their services include Branding and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9Charlotte, NC
Services provided
The Berlin Company LLC is an Email Marketing company. Their team is headquartered in Charlotte, North Carolina. The agency offers Email Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Richardson, TX
Services provided
Small Content Marketing company The Groundswell, is headquartered in Richardson, Texas. Their services include Content Marketing and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9Spanish Fork, UT
Services provided
Established in 2009, Bluspok is a branding agency. Headquartered in Spanish Fork, Utah, the team offers Branding and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Roanoke, VA
Services provided
C Media Company, LLC is a graphic design agency. Launched in 1999, the agency is located in Roanoke, Virginia. Their services include Graphic Design and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Richmond, VA
Services provided
Small Advertising company Filmspire, is based in Richmond, Virginia. Their services include Advertising and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Richmond, VA
Services provided
Lantera Labs, an Email Marketing company, is headquartered in Richmond, Virginia. The team focuses on Email Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Divide, CO
Services provided
PIXEL Marketing is a Divide, Colorado-based PPC agency. Launched in 2017, the team provides Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Marietta, GA
Services provided
Mammoth Solutions is an Advertising company. They specialize in Advertising and Marketing Strategy and were founded in 2015.
Read more -
UndisclosedUndisclosed2 - 9Brentwood, CA
Services provided
Old River Media Group is a Brentwood, California-based SEO agency. The team provides Search Engine Optimization and Content Marketing.
Read more -
UndisclosedUndisclosed2 - 9Austin, TX
Services provided
Branding agency Khaana Marketing is in Austin, Texas. Founded in 2017, the team offers Branding and Marketing Strategy.
Read more -
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
Spanish+Media is a branding firm. Headquartered in Chicago, Illinois, the agency focuses on Branding and Marketing Strategy.
Read more -
UndisclosedUndisclosed2 - 9Grand Blanc, MI
Services provided
Content Marketing company One Up Digital is located in Grand Blanc, Michigan. They provide Content Marketing and Pay Per Click and were founded in 2016.
Read more -
UndisclosedUndisclosed2 - 9The Woodlands, TX
Services provided
Pay per click agency Develare, LLC was launched in 2001. The company offers Pay Per Click and Search Engine Optimization, and is small.
Read more -
UndisclosedUndisclosed2 - 9Kokomo, IN
Services provided
Graphic design company Scared Rabbit is in Kokomo, Indiana. They focus on Graphic Design and Print Design and were founded in 2002.
Read more -
UndisclosedUndisclosed2 - 9Louisville, KY
Services provided
Established in 2017, Clicky Chimp is a small Louisville, Kentucky-based social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
Launched in 2017, PEAK Degrees is a social media marketing agency. Their team provides Social Media Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Houston, TX
Services provided
Web Masters Consulting Corporation is a SEO company. Launched in 1999, the team provides Search Engine Optimization and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Elm Grove, WI
Services provided
KVF Marketing is a small social media marketing firm headquartered in Elm Grove, Wisconsin. Their services include Social Media Marketing and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9Oshkosh, WI
Services provided
Civille is a social media marketing firm. Located in Oshkosh, Wisconsin, the team focuses on Social Media Marketing and Content Marketing.
Read more -
UndisclosedUndisclosed2 - 9Kalaheo, HI
Services provided
Kahuna Marketing is an Advertising company. Established in 2013, the agency specializes in Advertising and Social Media Marketing.
Read more -
UndisclosedUndisclosed2 - 9Sugar Land, TX
Services provided
Clickatoo is a small Sugar Land, Texas-based SEO services firm. The team provides Search Engine Optimization and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9San Jose, CA
Services provided
SEO services firm Zexler was established in 2013. The firm focuses on Search Engine Optimization and Pay Per Click, and is small.
Read more -
UndisclosedUndisclosed2 - 9Redmond, WA
Services provided
Optizent is a small Advertising company located in Redmond, Washington. The team offers Advertising and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Millbrook, AL
Services provided
1Social Buzz Marketing Firm is a small Content Marketing company in Millbrook, Alabama. The team offers Content Marketing and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9Las Vegas, NV
Services provided
Marketing by Emma is a Marketing Strategy company in Las Vegas, Nevada. Established in 2016, the team offers Marketing Strategy and Content Marketing.
Read more -
UndisclosedUndisclosed2 - 9Newport Beach, CA
Services provided
The Amici Group is an Advertising company launched in 2017. The team provides Advertising and Social Media Marketing.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
In Los Angeles, California, Reaction Concepts LLC is a small social media marketing company. Their services include Social Media Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Santa Monica, CA
Services provided
Bright Horizons Media is an Advertising company. Established in 2011, the team provides Advertising and Social Media Marketing.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Advertising company REBELLA was founded in 2018. The agency offers Advertising and Social Media Marketing, and is small.
Read more -
UndisclosedUndisclosed2 - 9Houston, TX
Services provided
Stackrabbit is an Advertising company. They provide Advertising and Media Planning & Buying and were founded in 2020.
Read more -
UndisclosedUndisclosed2 - 9Westport, CT
Services provided
Digital Marketing Works, LLC, a small Digital Strategy company, is based in Westport, Connecticut. The team focuses on Digital Strategy and Social Media Marketing.
Read more -
UndisclosedUndisclosed2 - 9Arlington, TX
Services provided
Growthy.com is an Arlington, Texas-based social media marketing agency. Their services include Social Media Marketing and Email Marketing.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies and their real-time quotes in minutes.
Get My QuotesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Best U.S. Pay Per Click Agencies and PPC Management Companies
-
$1,000+$150 - $199 / hr10 - 49Tempe, AZ
Ability to deliver
38.6/40.019.6/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
85% Pay Per Click15% Other -
$1,000+$100 - $149 / hr250 - 999Paramus, NJ
Ability to deliver
38.2/40.020/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
30% Pay Per Click70% Other -
$1,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
36.6/40.020/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
50% Pay Per Click50% Other -
$5,000+$150 - $199 / hr50 - 249Pleasant Grove, UT
Ability to deliver
36/40.020/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
50% Pay Per Click50% Other -
$1,000+$100 - $149 / hr50 - 249Woodmere, NY
Ability to deliver
35.7/40.020/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
60% Pay Per Click40% Other -
$1,000+$25 - $49 / hr250 - 999Arlington Heights, IL
Ability to deliver
36.7/40.020/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
30% Pay Per Click70% Other -
$1,000+$100 - $149 / hr50 - 249Costa Mesa, CA
Ability to deliver
35.3/40.020/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
60% Pay Per Click40% Other -
$1,000+$100 - $149 / hr50 - 249Bel Air, MD
Ability to deliver
35.1/40.020/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
50% Pay Per Click50% Other -
$5,000+$50 - $99 / hr50 - 249Hoffman Estates, IL
Ability to deliver
35/40.020/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
65% Pay Per Click35% Other -
$10,000+Undisclosed250 - 999New York, NY
Ability to deliver
34.9/40.019.6/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
85% Pay Per Click15% Other -
$1,000+$100 - $149 / hr10 - 49Fort Wayne, IN
Ability to deliver
34.9/40.019.8/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
100% Pay Per Click -
$5,000+$50 - $99 / hr10 - 49New York, NY
Ability to deliver
33.9/40.020/20 Reviews10/10 Clients & Experience3.9/10 Market PresenceService focus
100% Pay Per Click -
$1,000+$150 - $199 / hr250 - 999Copley, OH
Ability to deliver
36.9/40.020/20 Reviews10/10 Clients & Experience6.9/10 Market PresenceService focus
25% Pay Per Click75% Other -
$1,000+$100 - $149 / hr2 - 9Oakbrook Terrace, IL
Ability to deliver
32.7/40.017.4/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
80% Pay Per Click20% Other -
$5,000+$100 - $149 / hr50 - 249Huntington, NY
Ability to deliver
32.6/40.018.4/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
50% Pay Per Click50% Other -
$5,000+Undisclosed10 - 49Milwaukee, WI
Ability to deliver
32/40.017.8/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
60% Pay Per Click40% Other -
$1,000+$100 - $149 / hr10 - 49Fort Worth, TX
Ability to deliver
31.7/40.018/20 Reviews9.4/10 Clients & Experience4.3/10 Market PresenceService focus
100% Pay Per Click -
$1,000+$50 - $99 / hr50 - 249Tenafly, NJ
Ability to deliver
31.6/40.017.4/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
50% Pay Per Click50% Other -
$5,000+$200 - $300 / hr50 - 249Chicago, IL
Ability to deliver
32.9/40.018.6/20 Reviews10/10 Clients & Experience4.3/10 Market PresenceService focus
45% Pay Per Click55% Other -
$5,000+$150 - $199 / hr50 - 249Sandy, UT
Ability to deliver
31.5/40.017.2/20 Reviews10/10 Clients & Experience4.3/10 Market PresenceService focus
70% Pay Per Click30% Other -
$5,000+Undisclosed10 - 49Los Angeles, CA
Ability to deliver
31.4/40.017.2/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
100% Pay Per Click -
$5,000+$100 - $149 / hr10 - 49Columbus, OH
Ability to deliver
32.3/40.018.6/20 Reviews9.8/10 Clients & Experience3.9/10 Market PresenceService focus
55% Pay Per Click45% Other -
$1,000+$100 - $149 / hr50 - 249San Diego, CA
Ability to deliver
31.1/40.016.2/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
90% Pay Per Click10% Other -
$5,000+$100 - $149 / hr50 - 249Scottsdale, AZ
Ability to deliver
31/40.015.8/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
100% Pay Per Click -
$1,000+Undisclosed50 - 249Colorado Springs, CO
Ability to deliver
36.3/40.019/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
30% Pay Per Click70% Other -
$10,000+$100 - $149 / hr50 - 249Portsmouth, NH
Ability to deliver
31/40.016.8/20 Reviews8.3/10 Clients & Experience5.8/10 Market PresenceService focus
75% Pay Per Click25% Other -
$5,000+$25 - $49 / hr250 - 999Bohemia, NY
Ability to deliver
30.8/40.019.8/20 Reviews7/10 Clients & Experience4/10 Market PresenceService focus
40% Pay Per Click60% Other -
$1,000+$50 - $99 / hr2 - 9Albany, NY
Ability to deliver
30.8/40.016.8/20 Reviews10/10 Clients & Experience4/10 Market PresenceService focus
70% Pay Per Click30% Other -
$1,000+$50 - $99 / hr10 - 49Chicago, IL
Ability to deliver
30.5/40.017.2/20 Reviews9.6/10 Clients & Experience3.7/10 Market PresenceService focus
100% Pay Per Click -
$1,000+$200 - $300 / hr2 - 9Sandy, UT
Ability to deliver
30.5/40.016.4/20 Reviews10/10 Clients & Experience4.1/10 Market PresenceService focus
100% Pay Per Click
U.S. PPC Services FAQs
A U.S.-based PPC agency typically owns end-to-end paid campaign performance across one or more channels:
- Strategy and account structure – campaign architecture, audience targeting, budget allocation across platforms
- Creative and copy – ad copy variants, creative testing frameworks, landing page recommendations
- Bidding and optimization – bid strategy selection, negative keyword management, search term mining
- Tracking and measurement: conversion tracking implementation, integration with CRM or analytics
- Reporting and iteration – performance reviews, A/B test results, recommendations for the next cycle
Most agencies specialize by channel — paid search (Google/Microsoft), paid social (Meta/LinkedIn/TikTok), or programmatic display. Some are full-funnel; others are single-platform shops with deep certification depth.
American PPC agencies operate in the same market, currency, and business environment as most clients. U.S.-based teams are available during local business hours for real-time decisions — important when a campaign needs to be paused quickly or a budget needs reallocation mid-month. U.S. agencies also tend to have direct Google and Meta partner relationships, providing access to beta features, dedicated platform support, and occasionally promotional ad credits.
According to Clutch pricing data, monthly management fees for U.S. PPC agencies typically range from $1,000 – $3,000 per month for small accounts to $5,000 – $15,000 or more for mid-market or multi-channel engagements.
It’s worth noting that these fees are separate from the actual ad spend budget. Minimum ad spend requirements also vary — boutique agencies may work with $3,000 – $5,000 per month in spend, while larger agencies often require $15,000 – $50,000 or more. Always clarify whether landing page work, creative production, and analytics setup are included.
Start by outlining your project’s specific requirements and objectives to guide your search for the ideal team. Then, browse through Clutch to explore trusted agencies and narrow your options by following these crucial steps:
- Match channel expertise to your needs. Check their portfolios and case studies to determine their depth.
- Ask how they report on performance. Assess whether they fit your team’s workflow and how transparent they are.
- Confirm account ownership stays with you. This helps ensure you have a clear vision on key metrics, historical data, and brand assets.
- Check client review recency. Read more about their clients’ experiences on Clutch reviews; check their timeliness, flexibility, and project management.
- Ask for transparency on budget allocation. You should always know exactly how much of your total budget goes to ad spend vs. management fees.
- Agencies that retain ownership of your ad accounts (you lose all data if you leave)
- Guarantees of specific results; no conversion tracking setup
- Opaque reporting without raw data access
- Lock-in contracts without performance clauses
No legitimate PPC firm can guarantee a specific cost per lead or ROAS before running campaigns. Be critical when assessing potential service providers. Address and avoid these red flags as soon as you spot them.