Top 15 Search Engine Marketing (SEM) Companies in 2025

To deal with this complexity, many businesses decide to work with search engine marketing agencies that already have the necessary skills, experience, and, more importantly, the tools to run successful campaigns. For this reason, we’ve put together a list of the top SEM agencies and analyzed each based on:

• The industries they’ve worked with
• The range of services they offer
• How they price their work

If you’re weighing options right now, this list should save you hours of research. Let’s get into it.

15 Best SEM Companies

1. SeoProfy

SeoProfy is one of the best search engine marketing agencies that has been growing businesses with SEO and SEM since 2012. They bring a hands-on approach paired with smart technology, managing paid ad campaigns and organic search strategies for clients across SaaS, finance, ecommerce, and iGaming. Multiple industry awards and a steady 5-star rating on Clutch speak to their dedication and SEO expertise.

One of the perks of working with this SEO company is that each client gets a dedicated account manager. This person stays involved, keeping an eye on how your campaigns perform day to day. In addition to that, SeoProfy uses its own tools that track hundreds of data points. This combination of careful monitoring and smart data helps them deliver results businesses can count on.

• Head Office Location: Miami, FL, USA.
• Years of Experience: 13+.
• Number of Employees: 50–249 specialists.
• Reviews: 5.0/5 from 88 reviews on Clutch.
• Services: SEO, search engine marketing, link building, technical audits, content strategy, keyword research, enterprise SEO.
• Industries: SaaS, ecommerce, finance, iGaming, education, real estate, law firms, B2B.
• Notable Clients: Jooble, FXTM, AutoDoc, Preply, Dmarket, VistaCreate.
• Pricing: Projects start at $1,000+.
• Average Hourly Rate: $50–$99.
• Cases: 309% increase in traffic for the SaaS project, 10x traffic uplift for a software company.
• Special About: Dedicated account manager for every project, in-house tools for SEM and SEO, fast communication, and regular reports.

2. Ignite Visibility

Founded in 2012, Ignite Visibility is an SEM agency that provides a range of digital marketing services with a strong eye on ROI. They’re a Google Premier Partner with access to advanced features and work with both mid-size companies and enterprise clients across B2B, ecommerce, healthcare, franchises, education, and more.

• Head Office Location: San Diego, CA, USA.
• Years of Experience: 13+.
• Number of Employees: 250–999.
• Reviews: 4.8/5 from 147 reviews on Clutch.
• Services: PPC advertising, paid search, display advertising, influencer marketing, search engine optimization, CRO, email marketing, content strategy, social media management.
• Industries: B2B, ecommerce, franchising, healthcare, finance, education, retail.
• Notable Clients: Experian, Driven Brands, Batteries Plus, Wawanesa Insurance.
• Pricing: Projects start at $10,000/month.
• Average Hourly Rate: $100–$149.
• Cases: 1,009% ROAS for a home services business, 29% increase in leads for a painting franchise.
• Special About: Dedicated account manager, flexible contracts, proprietary forecasting platform.

3. OuterBox

OuterBox is a digital marketing agency that helps eCommerce and B2B businesses get the most out of their search engine marketing efforts. They specialize in all sorts of paid advertising, from Google search and Google shopping to display ads, Amazon PPC, and lead generation campaigns. For those that don’t have internal resources, the company also offers its white-label pay-per-click services.

• Head Office Location: Columbus, OH, USA.
• Years of Experience: 21+ years (founded in 2004).
• Number of Employees: 250–999 specialists.
• Reviews: 4.9/5 from 81 reviews on Clutch.
• Services: PPC management, Google Ads, Google Shopping, display advertising, Amazon PPC, lead generation, SEO, ecommerce website design.
• Industries: ecommerce, B2B, manufacturing, healthcare, finance, legal, technology.
• Notable Clients: BambiBaby, Cardinal Peak, Mount-It.
• Pricing: Starting at $1,000+ per project.
• Average Hourly Rate: $150–$199.
• Cases: 141% uplift in monthly revenue for an ecommerce store, 39% increase in conversion rate for a boat and RV accessories business.
• Special About: Skilled at managing complex PPC campaigns with large product catalogs, offer transparent reporting.

4. Directive

Directive is a performance marketing agency that helps B2B SaaS and enterprise businesses enrich their funnels with qualified leads and grow their revenue through expert search engine marketing services. They manage all aspects of SEM campaigns and provide a full-service experience for the clients, from creative development to bid strategy and analytics.

• Head Office Location: Irvine, CA, USA.
• Years of Experience: 9+ years (founded in 2014).
• Number of Employees: 50-249.
• Reviews: 4.8/5 from 56 reviews on Clutch.
• Services: PPC management, conversion rate optimization (CRO), analytics, B2B demand generation, go-to-market strategy.
• Industries: B2B, SaaS, enterprise technology, software.
• Notable Clients: Adobe, ZoomInfo, Samsung, Calendly, SeaGate.
• Pricing: Projects start at $5,000+.
• Average Hourly Rate: $100–$149/hr.
• Cases: 39% increase in sales qualified leads (SQLs) for an enterprise client, 80% uplift in conversions for a computer software company.
• Special About: Deep expertise in B2B SaaS marketing, data-driven testing, and custom reporting dashboards.

5. SmartSites

SmartSites is one of the top SEM agencies based in New Jersey that specializes in a full spectrum of online marketing services, such as SEM, PPC, web design, and SEO services. They’re a Google Premier Partner, which gives them early access to features and better campaign data. The company also won multiple industry awards and has proven experience in both B2B and B2C industries.

• Head Office Location: Paramus, New Jersey, USA.
• Years of Experience: 14+ years (founded in 2011).
• Number of Employees: 250 – 999.
• Reviews: 4.9/5 from 324 on Clutch.
• Services: Paid search (Google & Bing Ads), social ad campaigns, shopping feeds, landing page testing, CRO, email marketing.
• Industries: Legal, healthcare, ecommerce, home improvement, SaaS, education, automotive.
• Notable Clients: LA Dental Clinic, Air-Con International, AGA Truck Parts, BryteSoft.
• Pricing: Projects start at $1,000+.
• Average Hourly Rate: $100–$149/hr.
• Cases: 300% rise in conversions for a glass and mirrors store, 927% increase in clicks for a phone answering service provider.
• Special About: Google Premier Partner, Meta Partner, custom strategies, and transparent reporting.

6. Disruptive Advertising

Disruptive Advertising is a performance-first agency that specializes in SEM and paid media. The agency has earned recognition from Search Engine Land and been named a Clutch 1000 honoree. With a philosophy rooted in authenticity and a results-driven approach, they’re widely recognized for fixing wasted ad spend, claiming that 76% of marketing budgets are usually misallocated before they step in.

• Head Office Location: Pleasant Grove, UT, USA.
• Years of experience: 14+ (founded in 2011).
• Number of employees: 50–249.
• Reviews: 4.8/5 from 359 reviews on Clutch.
• Services: SEM management, paid social, email marketing, SEO, Amazon ads, conversion rate optimization.
• Industries: Ecommerce, SaaS, retail, healthcare, finance, education, B2B, professional services.
• Notable Clients: Bryan University, Phone Ninjas, Lyons Hardware Tree, Bunny James.
• Pricing: Projects start at $5,000+.
• Average Hourly Rate: $100–$149/hour.
• Cases: 330% increase in sales for the ecommerce business, 158% boost in monthly revenue for a retail store.
• Special About: Dedicated strategist per client, a risk-free growth guarantee, and zero long-term contracts unless results show up.

7. HawkSEM

HawkSEM is one of the best search engine marketing agencies based in California. As a Google Premier Partner and Microsoft Advertising Select Partner, they stay ahead of digital advertising trends and tools. One of their main differentiators is the proprietary ConversionIQ system, which connects marketing channels and data platforms into a single dashboard, helping optimize campaigns in real time to achieve more online visibility for their clients.

• Head Office Location: Los Angeles, CA, USA.
• Years of Experience: 19+ (founded in 2004).
• Number of Employees: 50–249.
• Reviews: 4.9/5 from 27 reviews on Clutch.
• Services: PPC management, social media marketing, search engine optimization, content marketing, conversion rate optimization, remarketing, SEM, reclaim audience services, and performance creative services.
• Industries: Information technology, ecommerce, education, manufacturing, medical, and business services.
• Notable Clients: Microsoft, Nike, Honda, Verizon, DataDog.
• Pricing: Projects start at $1,000+.
• Average Hourly Rate: $100–$149/hour.
• Cases: 75% growth in sales demos for a B2B SaaS company, 562.45% increase in SEM revenue YOY for an ecommerce brand.
• Special About: Dedicated strategist per client, proprietary ConversionIQ technology, transparent reporting, and results-oriented approach.

8. OpenMoves

OpenMoves is a search engine marketing agency that helps businesses increase organic traffic and sales with paid ads, SEO, creative work, and email marketing. Being part of the Ionik group and a division of Q1Media gives them access to advanced programmatic advertising, so they can deliver performance across every part of digital marketing. Their approach is all about tailoring tactics to your brand and making sure every campaign works hard to meet your goals.

• Head Office Location: Huntington, NY, USA.
• Years of Experience: 25+ years (founded in 2020).
• Number of Employees: 50–249.
• Reviews: 5.0/5 from 50 reviews on Clutch.
• Services: SEM, Paid Social, SEO (technical, content, local, eCommerce, lead-gen), conversion rate optimization, performance creative, Google Ad Grants, remarketing campaigns.
• Industries: SaaS, eCommerce, healthcare, finance, education, B2B, legal, franchise, cybersecurity, fashion.
• Notable Clients: Justworks, Housemaster Home Inspections, Autism Speaks.
• Pricing: Projects start at $5,000+.
• Average Hourly Rate: $100–$149/hour.
• Cases: 200% boost in revenue for a fashion brand, 80% growth in revenue year over year for a luxury home goods store.
• Special About: Google Premier Partner status, data-driven and client-centric strategies, and advanced tools.

9. KlientBoost

KlientBoost is one of the top SEM agencies with teams in Costa Mesa, Raleigh, and London. They specialize in paid search, paid social, SEO, and CRO, but what sets their SEM work apart is how it’s built around ongoing testing. Through their BoostFlow process, they keep a real-time log of every change, experiment, and result. And with over 250 active clients, they’ve built a reputation for being responsive and transparent.

• Head Office Location: Costa Mesa, CA, USA (with offices in Raleigh, NC, and a remote team).
• Years of Experience: 10+ (founded in 2015).
• Number of Employees: 50-249.
• Reviews: 4.9/5 from 393 reviews on Clutch.
• Services: Search Engine Marketing, Paid Social, SEO, Conversion Rate Optimization, Landing Page Design, Email Marketing.
• Industries: SaaS, ecommerce, B2B, healthcare, education, nonprofits.
• Notable Clients: Airbnb, Stanford Graduate School of Business, Hotjar, Sap, Thinkific, CareSync.
• Pricing: Projects start at $1,000+ per month.
• Average Hourly Rate: $100–$149/hour.
• Cases: 139% increase in conversion volume for the Stanford Graduate School of Business, 42% decrease in customer acquisition cost.
• Special About: Proprietary reporting system, BoostFlow™, that shows performance shifts in real time, regular creative and copy tests, and ROI-driven strategies.

10. WebFX

WebFX is one of the most experienced search engine marketing companies on our list, with nearly 30 years of hands-on work. Their SEM specialists handle everything from PPC ads to full content and SEO strategies. At the same time, they tailor marketing campaigns for clients across dozens of industries and help them track how ads translate into actual sales with their custom-built RevenueCloudFX platform.

• Head Office Location: Harrisburg, PA, USA.
• Years of Experience: 29+ years (founded in 1996).
• Number of Employees: 500+.
• Reviews: 4.9/5 from 437 reviews on Clutch.
• Services: SEM (Google, Bing), paid social, programmatic and geofencing advertising, SEO, content marketing, CRO, Revenue tracking via proprietary RevenueCloudFX, and lead management systems.
• Industries: B2B and B2C across eCommerce, healthcare, technology, legal, franchises, education, real estate, and more.
• Notable Clients: Hilton, Subway, Werizon, Fujifilm.
• Pricing: Media buying services start at $350/month (with $1,500 setup fee).
• Average Hourly Rate: $100–$149.
• Cases: 150% increase in ROI year-over-year for an ecommerce business, 53% growth in conversions for an automotive company.
• Special About: In-house revenue-tracking system, tech-powered reporting, integrated cross-channel strategies.

11. Screaming Frog Services

Anyone working with SEO has likely come across Screaming Frog. Most people know them for their industry-favorite technical crawler, but they also run a well-established search engine marketing agency. Their team builds paid campaigns that complement technical SEO audits, so keyword strategy, bidding, and landing page improvements follow actual site health and crawl insights. With experience across industries, they pair the precision of agency-level SEM with technical know-how.

• Head Office Location: Henley‑on‑Thames, England, UK.
• Years of Experience: 15+ years (founded in 2010).
• Number of Employees: 11–50 specialists.
• Reviews: 4.7/5 from 97 reviews on G2.
• Services: SEO, SEM, PPC management, Google Ads audits, paid social media, Google Analytics consulting, content marketing, link building, digital copywriting.
• Industries: eCommerce, SaaS, B2B tech, non-profits, and global mid-sized brands.
• Notable Clients: Shazam, Disney, Barclays, Moo, Dell, FXTM.
• Pricing: Custom per project or retainer.
• Cases: 842% more organic visits for a travel insurance company, 224% growth in conversions.
• Special About: PPC setup follows technical audits sourced from their own crawler tool, certified Google and Microsoft Ads experts, and reporting is tied back to crawl-level insights.

12. Thrive Internet Marketing Agency

Thrive is a search engine marketing agency that started in 2005 and, since then, has built a full-service practice across SEM, social, CRO, Amazon ads, reputation management, and web design. Their team includes Google-certified specialists, and they’re a Google Premier Partner. According to 100+ Clutch reviews, clients often mention clear communication and the ability to improve campaign efficiency for B2B, local, and eCommerce businesses.

• Head Office Location: Arlington, TX, USA.
• Years of Experience: 20+ (founded in 2005).
• Number of Employees: 220+.
• Reviews: 4.6/5 from 101 reviews on Clutch.
• Services: SEM management, paid social, SEO, content marketing, CRO, Amazon marketing services, email marketing, reputation management, web design and development.
• Industries: SaaS, eCommerce, B2B, healthcare, education, nonprofit, franchises, professional services.
• Notable Clients: PARC Urology, Accurate Leak and Line, Farah Law Firm.
• Pricing: Projects start at $1,000/month.
• Average Hourly Rate:$100–$149/hour.
• Cases: 800% increase in online leads for Nationwide Construction, 664% growth in organic traffic for the Farah law firm.
• Special About: They offer a performance-based SEM strategy with full-funnel optimization and are a certified Google Premier Partner.

13. Intero Digital

Most marketers recognize Intero Digital more for SEO roots than paid media, but their search marketing team runs full-spectrum SEM, PPC, and digital strategy built around proprietary tech, InteroBOT® platform. This tool simulates how search engines crawl and rank content, which helps the team design smarter ad strategies from the ground up.

• Head Office Location: Colorado Springs, CO (multiple US hubs).
• Years of Experience: 29+ (founded in 1996).
• Number of Employees: 250-999.
• Reviews: 4.9/5 from 140 reviews on Clutch.
• Services (SEM-related): Search engine marketing, paid social, SEO (technical, content, local, Amazon support), CRO, programmatic advertising, analytics via InteroBOT.
• Industries: Automotive, business services, information technology, ecommerce, healthcare, hospitality, construction, fintech, retail.
• Notable Clients: KitchenSupply, Nomadix, Collette, Mikimoto.
• Pricing: Projects start from $1,000+.
• Average Hourly Rate: $100–$149/hour.
• Cases: 43.23% boost in item revenue for an ecommerce site, 305% increase in sales for a label printing company.
• Special About: In-house InteroBOT® crawler, certified across Google, Microsoft, Facebook, LinkedIn, and Amazon.

14. Victorious

Victorious has earned attention as an award-winning SEO agency with a search-first methodology. They integrate paid search (PPC) as part of a wider organic strategy to make marketing campaigns even more strategic and results-driven. In online reviews, clients often mention how the team takes the time to understand objectives and adapts tactics as their business grows.

• Head Office Location: San Francisco, CA, USA.
• Years of Experience: 12+ years (founded in 2013).
• Number of Employees: 50–249 specialists.
• Reviews: 4.8/5 from 116 reviews on Clutch.
• Services: SEO Audits, Technical SEO, On‑Page SEO, Link Building, Content Marketing, Answer Engine Optimization, Web Services, Integrated SEM as part of SEO strategy.
• Industries: Education, hospitality, technology, legal, medical, ecommerce, business, and financial services.
• Notable Clients: Delta Dental, Bitly, Lime, UnionBay.
• Pricing: Projects start from $10,000+.
• Average Hourly Rate: $300+.
• Cases: 3,708% increase in revenue for a digital wellness company, 120% growth in conversions for a clothing store.
• Special About: Search-first, integrated organic and paid strategy. Their systems map paid and SEO investments together, so clients can see better visibility and conversion performance.

15. Konstruct Digital

Konstruct Digital is the last search engine marketing agency on our list. They’re B2B-focused and mostly work with businesses in tech, manufacturing, and SaaS to manage PPC campaigns suited for longer buying cycles. Alongside paid advertising, they also offer SEO and content marketing, so clients can build momentum across multiple channels and see better results from their campaigns.

• Head Office Location: Calgary, Alberta, Canada.
• Years of Experience: 13+ (founded in 2012).
• Number of Employees: 10–49.
• Reviews: 4.9/5 from 60 Clutch reviews.
• Services: SEM, SEO, Paid Social, Content Marketing, Account-Based Marketing.
• Industries: B2B, technology, manufacturing, SaaS, healthcare, ecommerce.
• Notable Clients: EverLine, NoviClean, Chamco, Dented.
• Pricing: Projects start at $5,000+ per month.
• Average Hourly Rate: $100–$149/hr.
• Cases: 488% increase in sales for a consumer goods store, 280% growth in leads for a vehicle wash company.
• Special About: Their B2B marketing expertise and clear communication, paired with detailed reporting.

How to Choose a Good Search Engine Marketing Agency?

SEM agencies often promote their awards, client logos, or five-star reviews. But success in paid search depends on something else. It’s about how well the service provider understands your industry, your goals, and how to drive performance within your budget.

That said, the best search engine marketing companies can help you scale acquisition while keeping your customer acquisition costs sustainable. Here’s how to tell if an agency is built to do that:

• Industry experience: Agencies that run campaigns in your niche already understand your buying cycle and platform dynamics. Case studies and client testimonials are often the best places to check if the SEM company has delivered improvements in traffic and sales for businesses similar to yours.
• Straightforward pricing: The company should be upfront about the SEO cost and spell out exactly what’s included. That way, you won’t get surprises later, and you’ll know where your budget goes every step of the way.
• Clear communication: The inevitable part of any successful partnership is good communication, so look for agencies that have a dedicated contact person who keeps in touch with you throughout the cooperation.
• Professional certifications: It’s a good sign when a SEM provider is a certified Google or Microsoft Partner and holds platform-specific badges. It means they stay up to date and meet the standards set by the tools they work with every day.
• Cross-channel expertise: SEM works best in combination with other marketing strategies, so choose a company that also offers professional SEO services as well as social and CRO to sync data across other channels.

Looking for the Best SEM Partner?

At SeoProfy, we use your performance data to build strategies that combine SEO and SEM — so you get more leads, lower CAC, and stronger returns. With us, you can expect:

• Pricing you can trust
• Your own dedicated manager
• Data-backed campaigns that deliver

Book your strategy call

Find the Best SEM Agency to Drive Your Growth in 2025

Search engine marketing offers a lot of benefits, and our list gives you a well-rounded overview of the top SEM agencies to choose from to get even more leads and revenue growth for your business. And if you’re looking for a provider that has SEO and SEM expertise, SeoProfy might be just the right choice for you.

We help businesses save time and cut through the complexity with expert SEM tactics designed to grow your traffic and increase sales. You can take a look at our case studies to see how we’ve helped brands like yours achieve exactly that. If it sounds like what you need, let’s talk about how we can help you win with search marketing in 2025.

Author

Andrew Shum

Andrew Shum is the Head of SEO at SeoProfy, with over 8 years of experience driving organic growth for startups, e-commerce brands, and Fortune 500 companies. He has led SEO strategies for 150+ websites across 20+ industries, delivering consistent results through data-driven optimization, technical audits, and scalable content frameworks. Andrew wrote this article to share proven tactics that align with Google’s latest updates and performance trends.