Top Facebook Advertising Agencies
-
Featured
What are Featured Providers?
$5,000+$150 - $199 / hr50 - 249Arlington, VAServices provided
Focus Areas
See all 25 projectsSilverback Strategies is a digital marketing agency specializing in social media strategy, social media management, and digital branding. Clients praise their ability to effectively manage social media campaigns, with an 80% increase in leads reported by one client. Reviews highlight their strong project management skills, communication, and performance-driven approach. Clients appreciate their strategic expertise and adaptability, making them a reliable partner for enhancing online branding and generating leads.
-
UndisclosedUndisclosed50 - 249Philadelphia, PA
Services provided
Focus Areas
Elite Online Media is a midsize Philadelphia, Pennsylvania-based PPC company. The team provides Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed50 - 249Dayton, OH
Services provided
Focus Areas
Berry Network, an Advertising company, was established in 1960. In Dayton, Ohio, the team specializes in Advertising and Marketing Strategy.
Read more -
UndisclosedUndisclosedFreelancer
Services provided
Focus Areas
Founded in 2019, Virtually Viral Media Marketing is a small social media marketing firm. Their services include Social Media Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed50 - 249Murfreesboro, TN
Services provided
Focus Areas
Business Consulting company TSBDC specializes in Business Consulting and Corporate Training & Coaching. They were established in 1985.
Read more -
UndisclosedUndisclosed50 - 249Tlalnepantla de Baz, Mexico
Services provided
Focus Areas
CONTRASTE DISEÑO Y PUBLICIDAD is an Advertising company headquartered in Tlalnepantla de Baz, Mexico. Founded in 1997, the team provides Advertising and Graphic Design.
Read more -
UndisclosedUndisclosed50 - 249St. Petersburg, FL
Services provided
Focus Areas
Established in 2002, Paradise Advertising & Marketing Inc. Is an Advertising company. Their team provides Advertising and Branding.
Read more -
UndisclosedUndisclosed50 - 249Nottingham , England
Services provided
Focus Areas
Redbrick Communications is a midsize PR firm in Nottingham , England. Their services include Public Relations and Branding.
Read more -
UndisclosedUndisclosed50 - 249Leipzig, Germany
Services provided
Focus Areas
Phone answering service TAS AG is in Leipzig, Germany. Their services include Call Center Services and Corporate Training & Coaching.
Read more -
UndisclosedUndisclosedFreelancerWest Bridgford, England
Services provided
Focus Areas
George Allsop Digital Marketing is a SEO services firm. Their small team of employees is in West Bridgford, England. Their team specializes in Search Engine Optimization and Pay Per Click.
Read more -
UndisclosedUndisclosedFreelancerSheffield, England
Services provided
Focus Areas
Harvey Morton Digital is a social media marketing firm. The team offers Social Media Marketing and Video Production, and the company is in Sheffield, England.
Read more -
UndisclosedUndisclosed50 - 249Clearwater, FL
Services provided
Focus Areas
FKQ Advertising is a Clearwater, Florida-based Digital Strategy company. Founded in 1961, the team focuses on Digital Strategy and Graphic Design.
Read more -
UndisclosedUndisclosed50 - 249Amsterdam, Netherlands
Services provided
Focus Areas
PauwR Digital Marketing is an Advertising company. Their midsize team of employees is based in Amsterdam, Netherlands. Their team specializes in Advertising and Branding.
Read more -
UndisclosedUndisclosed50 - 249Amsterdam, Netherlands
Services provided
Focus Areas
Het PR Bureau is a PR firm. Their midsize team is headquartered in Amsterdam, Netherlands. Their services include Public Relations and Digital Strategy.
Read more -
UndisclosedUndisclosed50 - 249Amsterdam, Netherlands
Services provided
Focus Areas
Launched in 2002, Emakina NL is a Digital Strategy company. In Amsterdam, Netherlands, the team provides Digital Strategy and Branding.
Read more -
UndisclosedUndisclosed50 - 249Caracas, Venezuela
Services provided
Focus Areas
TS Talent Soluciones is an Email Marketing company. The team specializes in Email Marketing and Mobile App Development and is in Caracas, Venezuela.
Read more -
UndisclosedUndisclosed50 - 249Marseille, France
Services provided
Focus Areas
Based in Marseille, France, Ekstend is a midsize Digital Strategy company. Their services include Digital Strategy and Business Consulting.
Read more -
UndisclosedUndisclosedFreelancerCeglie del Campo, Italy
Services provided
Focus Areas
Max Pellicani, a SEO agency, focuses on Search Engine Optimization and Other Digital Marketing. The firm is headquartered in Ceglie del Campo, Italy.
Read more -
$1,000+$25 - $49 / hr50 - 249Québec, Canada
Services provided
Focus Areas
Midsize branding agency PHOENIXX Web & Mobile solutions, is based in Québec, Canada. Their services include Branding and Social Media Marketing.
Read more -
UndisclosedUndisclosed50 - 249Pune, India
Services provided
Focus Areas
SEO company Skovian is headquartered in Pune, India. Their services include Search Engine Optimization and Advertising.
Read more -
UndisclosedUndisclosed50 - 249Cleveland, OH
Services provided
Focus Areas
Stern Advertising, a branding firm, is located in Cleveland, Ohio. They specialize in Branding and Public Relations.
Read more -
UndisclosedUndisclosed50 - 249Medellín, Colombia
Services provided
Focus Areas
Absolute Marketing LLC. Is a midsize web design agency. They focus on Web Design and Search Engine Optimization and were founded in 2012.
Read more -
UndisclosedUndisclosed50 - 249Bern, Switzerland
Services provided
Focus Areas
Founded in 2006, furrerhugi. Is a PR company. Their team focuses on Public Relations and Social Media Marketing.
Read more -
UndisclosedUndisclosed50 - 249København, Denmark
Services provided
Focus Areas
PL & Partners is an Advertising company. Located in København, Denmark, their midsize team provides Advertising and Branding. The firm was launched in 2015.
Read more -
UndisclosedUndisclosed50 - 249København, Denmark
Services provided
Focus Areas
Social media marketing company Nexus Ambition is located in København, Denmark. Their services include Social Media Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed50 - 249Dilbeek, Belgium
Services provided
Focus Areas
FamousGrey, a midsize Advertising company, is headquartered in Dilbeek, Belgium. The team offers Advertising and Branding.
Read more -
UndisclosedUndisclosed50 - 249Denver, CO
Services provided
Focus Areas
Cactus Inc. Is an Advertising company. They were launched in 1990 and provide Advertising and Branding.
Read more -
UndisclosedUndisclosed50 - 249Bergheim bei Salzburg, Austria
Services provided
Focus Areas
Content Marketing company pixelart GmbH was launched in 2004. The team focuses on Content Marketing and Branding and is based in Bergheim bei Salzburg, Austria.
Read more -
UndisclosedUndisclosed50 - 249Stockholm, Sweden
Services provided
Focus Areas
Established in 2007, Pineberry is a midsize Stockholm, Sweden-based SEO services firm. Their services include Search Engine Optimization and Advertising.
Read more -
UndisclosedUndisclosed50 - 249Stockholm, Sweden
Services provided
Focus Areas
OTW is an Advertising company. They were founded in 1996, and their services include Advertising and Digital Strategy.
Read more -
UndisclosedUndisclosed50 - 249København, Denmark
Services provided
Focus Areas
Advance, an Advertising company, was founded in 1976. The team offers Advertising and Branding and is headquartered in København, Denmark.
Read more -
UndisclosedUndisclosed50 - 249København, Denmark
Services provided
Focus Areas
GroupM Danmark is a midsize København, Denmark-based Advertising company. Their services include Advertising and Branding.
Read more -
UndisclosedUndisclosed50 - 249Paris, France
Services provided
Focus Areas
ESV | France, an Advertising company, was founded in 2004. The agency provides Advertising and Social Media Marketing.
Read more -
UndisclosedUndisclosed50 - 249Paris, France
Services provided
Focus Areas
JVWEB is an Advertising company located in Paris, France. They focus on Advertising and Social Media Marketing.
Read more -
UndisclosedUndisclosed50 - 249Athina, Greece
Services provided
Focus Areas
Socialab is a SEO agency. Launched in 2009, the team offers Search Engine Optimization and Pay Per Click. The agency is based in Athina, Greece.
Read more -
UndisclosedUndisclosed50 - 249
Services provided
Focus Areas
Traffus is an Advertising company. Founded in 2018, the firm is based in Frankfurt am Main, Germany. Their services include Advertising and Public Relations.
Read more -
UndisclosedUndisclosed50 - 249
Services provided
Focus Areas
Commanine is a midsize Content Writing Services company launched in 2009. Their team focuses on Content Writing Services and Social Media Marketing.
Read more -
UndisclosedUndisclosed50 - 249Mansfield, TX
Services provided
Focus Areas
Promote Your Website, a social media marketing firm, is headquartered in Mansfield, Texas. The team provides Social Media Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed50 - 249San Antonio, TX
Services provided
Focus Areas
The Logo Vibes is a social media marketing firm. Launched in 2015, the team focuses on Social Media Marketing and Search Engine Optimization.
Read more -
$1,000+$25 - $49 / hr50 - 249Berlin, Germany
Services provided
Focus Areas
Digital Optimizer is a SEO agency. They are headquartered in Silver Spring, Maryland and Berlin, Germany, and their services include Search Engine Optimization and Social Media Marketing.
Read more -
UndisclosedUndisclosed50 - 249East Providence, RI
Services provided
Focus Areas
D3, Inc. Is an East Providence, Rhode Island-based social media marketing company. Their services include Social Media Marketing and Email Marketing.
Read more -
UndisclosedUndisclosed50 - 249Holstebro, Denmark
Services provided
Focus Areas
Established in 1999, MCB A/S is a social media marketing agency. The company specializes in Social Media Marketing and Video Production.
Read more -
UndisclosedUndisclosed50 - 249Altadena, CA
Services provided
Focus Areas
Established in 2017, Demand Infotech Solutions is a branding firm. The team provides Branding and Market Research.
Read more -
UndisclosedUndisclosed50 - 249Islamabad, Pakistan
Services provided
Focus Areas
Social media marketing company Impact Estate Marketing was established in 2021. The company specializes in Social Media Marketing and Email Marketing, and is midsize.
Read more -
UndisclosedUndisclosed50 - 249Karachi, Pakistan
Services provided
Focus Areas
Based in Karachi, Pakistan, IISOL (II SOLUTIONS) is a social media marketing firm. They focus on Social Media Marketing and Email Marketing and were launched in 2009.
Read more -
UndisclosedUndisclosed50 - 249Dhaka, Bangladesh
Services provided
Focus Areas
Redcarpet365 Ltd. Is a midsize Advertising company in Dhaka, Bangladesh. Their services include Advertising and Branding.
Read more -
UndisclosedUndisclosed50 - 249Mumbai, India
Services provided
Focus Areas
Image Online Pvt. Ltd. Is a social media marketing company. They are headquartered in Mumbai, India, and their services include Social Media Marketing and Web Design.
Read more -
UndisclosedUndisclosed50 - 249Pune, India
Services provided
Focus Areas
Ad2Brand Media Private Limited is a social media marketing agency launched in 2007. The team specializes in Social Media Marketing and Search Engine Optimization and is headquartered in Pune, India.
Read more -
UndisclosedUndisclosed50 - 249Kolkata, India
Services provided
Focus Areas
Soft Tech Digi Media is a social media marketing company established in 2018. In Kolkata, India, the team focuses on Social Media Marketing and Email Marketing.
Read more -
UndisclosedUndisclosed50 - 249Ahmedabad, India
Services provided
Focus Areas
Social media marketing company Plusply Digital is in Ahmedabad, India. Their services include Social Media Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed50 - 249Mississauga, Canada
Services provided
Focus Areas
Founded in 2018, Helios Retail Consulting Ltd. Is a social media marketing firm. The team specializes in Social Media Marketing and Web Design.
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 in minutes.
Get My MatchesWhy 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 Top 15 Facebook Advertising Services
-
$1,000+$100 - $149 / hr10 - 49Montreal, Canada
Ability to deliver
39.2/40.019.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
70% Social Media Marketing50% Facebook Advertising30% Other -
$1,000+$50 - $99 / hr10 - 49Atlanta, GA
Ability to deliver
38.8/40.018.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
70% Social Media Marketing50% Facebook Advertising30% Other -
$1,000+$100 - $149 / hr50 - 249Bel Air, MD
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
25% Social Media Marketing70% Facebook Advertising75% Other -
$5,000+$100 - $149 / hr10 - 49Brooklyn, NY
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
45% Social Media Marketing40% Facebook Advertising55% Other -
$1,000+$100 - $149 / hr250 - 999Paramus, NJ
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Social Media Marketing45% Facebook Advertising90% Other -
$1,000+$25 - $49 / hr250 - 999Arlington Heights, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Social Media Marketing40% Facebook Advertising90% Other -
$1,000+$100 - $149 / hr50 - 249Costa Mesa, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Social Media Marketing50% Facebook Advertising90% Other -
$1,000+< $25 / hr50 - 249Indore, India
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% Social Media Marketing40% Facebook Advertising80% Other -
$1,000+$50 - $99 / hr50 - 249Odesa, Ukraine
Ability to deliver
39.5/40.019.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Social Media Marketing50% Facebook Advertising90% Other -
$1,000+$100 - $149 / hr50 - 249Boca Raton, FL
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Social Media Marketing50% Facebook Advertising90% Other -
$10,000+$150 - $199 / hr10 - 49Northfield, IL
Ability to deliver
36.3/40.016.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
70% Social Media Marketing50% Facebook Advertising30% Other -
$5,000+$50 - $99 / hr250 - 999New York, NY
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% Social Media Marketing20% Facebook Advertising85% Other -
$5,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
37.4/40.018/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
25% Social Media Marketing25% Facebook Advertising75% Other -
$1,000+$100 - $149 / hr50 - 249Woodmere, NY
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Social Media Marketing40% Facebook Advertising90% Other -
$1,000+Undisclosed2 - 9Calgary, Canada
Ability to deliver
36.1/40.017.2/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
95% Social Media Marketing50% Facebook Advertising5% Other -
$1,000+$150 - $199 / hr10 - 49Toronto, Canada
Ability to deliver
37.5/40.018.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
100% Social Media Marketing25% Facebook Advertising -
$1,000+$150 - $199 / hr10 - 49Denver, CO
Ability to deliver
37.9/40.018.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
40% Social Media Marketing40% Facebook Advertising60% Other -
$1,000+$25 - $49 / hr50 - 249
Ability to deliver
35.5/40.016.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
40% Social Media Marketing50% Facebook Advertising60% Other -
$1,000+$50 - $99 / hr250 - 999Ahmedabad, India
Ability to deliver
38.5/40.020/20 Reviews8.8/10 Clients & Experience9.6/10 Market PresenceService focus
10% Social Media Marketing30% Facebook Advertising90% Other -
$5,000+$150 - $199 / hr10 - 49Fishers, IN
Ability to deliver
38.1/40.018.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Social Media Marketing25% Facebook Advertising50% Other -
$5,000+$150 - $199 / hr10 - 49Indianapolis, IN
Ability to deliver
35/40.016.4/20 Reviews9.4/10 Clients & Experience9.2/10 Market PresenceService focus
100% Social Media Marketing50% Facebook Advertising -
$5,000+$100 - $149 / hr50 - 249Atlanta, GA
Ability to deliver
37.6/40.019.4/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
50% Social Media Marketing15% Facebook Advertising50% Other -
$5,000+$50 - $99 / hr10 - 49Kyiv, Ukraine
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Social Media Marketing35% Facebook Advertising80% Other -
$5,000+$100 - $149 / hr50 - 249Pleasant Grove, UT
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Social Media Marketing30% Facebook Advertising90% Other -
$5,000+$100 - $149 / hr50 - 249Cremorne, Australia
Ability to deliver
37/40.018/20 Reviews9.3/10 Clients & Experience9.6/10 Market PresenceService focus
20% Social Media Marketing55% Facebook Advertising80% Other -
$10,000+$150 - $199 / hr10 - 49Washington, DC
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Social Media Marketing40% Facebook Advertising90% Other -
$1,000+$100 - $149 / hr50 - 249Reston, VA
Ability to deliver
37.3/40.018/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Social Media Marketing45% Facebook Advertising80% Other -
$1,000+$100 - $149 / hr50 - 249Seattle, WA
Ability to deliver
37.8/40.019/20 Reviews9.4/10 Clients & Experience9.4/10 Market PresenceService focus
20% Social Media Marketing40% Facebook Advertising80% Other -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
38.6/40.019/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Social Media Marketing30% Facebook Advertising80% Other -
$5,000+$100 - $149 / hr10 - 49Leeds, England
Ability to deliver
36.8/40.017.2/20 Reviews9.7/10 Clients & Experience9.9/10 Market PresenceService focus
40% Social Media Marketing40% Facebook Advertising60% Other
Latest Facebook Advertising Articles
See all articles
Top 4 Ways to Turn Reddit Engagement into AI-Driven Lead Generation
Capture your audience’s attention and convert them into quality leads by leveraging these AI-driven Reddit SEO best practices.
Facebook Advertising Agency FAQs
Looking for a Facebook advertising agency but not sure where to start? We've put together answers to the most common questions businesses ask when searching for a trusted partner. This FAQ covers what you need to know before hiring a Facebook advertising agency, from pricing and services to results and red flags.
Clutch identifies and recognizes firms that drive ROI through targeted Facebook ad campaigns using a proprietary methodology. The top Facebook ad companies for Fall 2025 include:
A Facebook ad marketing company plans, builds, and optimizes paid campaigns across Facebook, Instagram, Messenger, and the Meta Audience Network. These providers typically work on various aspects of the Facebook ad process, including the following:
- Market research
- Audience segmentation
- Creative production
- Budget allocation
- A/B testing
- Continuous performance monitoring
The goal is to lower cost-per-acquisition (CPA) and increase return on ad spend (ROAS) while keeping messaging consistent with your broader marketing strategy.
- Who will be my day-to-day strategist and what’s their experience?
- How do you structure campaigns for prospecting vs. retargeting?
- What is your creative testing framework and refresh frequency?
- How do you attribute conversions across devices and channels?
- What tech stack or tools do you use for reporting and optimization?
- Can you share ROAS benchmarks from similar businesses?
Partnering with specialists accelerates learning curves, provides access to premium creative talent, and frees your team to focus on product or sales. Agencies also leverage bulk media buying data to spot trends earlier and negotiate beta-program access with Meta.
- Guaranteed results or “secret” algorithms
- Lack of access to your ad account or data ownership
- One-size-fits-all creative with no testing roadmap
- Vague reporting or metrics that don’t map to revenue
- High employee turnover that disrupts account continuity
Finding the ideal Facebook ad marketing agency can be challenging, considering the variety of agencies you can partner with. Start your selection process by defining clear KPIs—ROAS, lead volume, or app installs to know what criteria to set. After that, you can follow these steps:
- Review case studies in your industry
- Check Clutch ratings and verified client feedback
- Compare pricing and service transparency (do they share media plans and real-time dashboards?)
- Evaluate communication cadence and project management tools
- Request a performance forecast based on historical data
Shortlist 3–5 agencies and ask for a strategic proposal before signing. Leverage Clutch’s directory, resources, and filters to guide your search.
According to data we’ve gathered here on Clutch, most agencies charge either:
Monthly retainer rates that average around $1,500 – $10,000 (ad spend excluded). Value or percentage-based pricing that usually ranges from 10%–20% of managed media spend.
Smaller projects (e.g., a one-time campaign audit) can start around $1,000, while enterprise-level engagements with dedicated creative teams may exceed $25,000 per month. Factors that influence price include campaign complexity, geographic targeting, creative volume, and the agency’s seniority.
Facebook ad marketing agencies generally provide the full range of services and solutions needed to execute compelling ad campaigns on Facebook. If you plan to hire a dedicated partner, you can expect to have access to services such as:
- Campaign strategy and goal setting
- Ad creative design (e.g., static, video, carousel, Reels)
- Pixel implementation and conversion tracking
- Audience building (e.g., look-alikes, retargeting, interest, demographic)
- Budget management and bid optimization
- Ongoing split testing and reporting dashboards
- Cross-channel integration with Google Ads, TikTok, or email marketing
Some full-service teams also handle landing-page design, funnel automation, and Shopify or WooCommerce integrations. Make sure to inquire about their expertise and additional services when discussing your project with a potential partner.
Agencies offer multidisciplinary teams—strategists, designers, copywriters, analysts—under one roof, ideal for scaling budgets and audiences. Freelancers can be cost-effective for smaller spends or single-channel experiments but may lack bandwidth for 24/7 optimization, advanced analytics, or rapid creative iteration.