15 SEO Consulting Companies & Services Proven to Generate Revenue

A strong online presence is crucial to attract the right audience to your business. But you’re competing for their attention in a crowded digital marketplace—and with 69% of companies actively investing in SEO, the competition for top search rankings is fiercer than ever.

Given the complexity and ever-evolving nature of search engine algorithms, achieving optimal results is rarely straightforward. This is where SEO consulting comes into play. 

SEO consultants level the playing field and equip businesses with the tools and insights to outperform competitors and make the most from their SEO investments. They offer specialized knowledge on how to improve website rankings, increase organic traffic, and achieve higher conversion rates.

In this article, we’ve compiled 15 top SEO consulting companies and services that can optimize your SEO activity to deliver tangible business results from organic traffic. 

1. Skale: Best for revenue-generating B2B & SaaS SEO

Skale is a top player in SaaS SEO. For them, it’s not just about reaching the #1 spot on the search results or increasing traffic; rather, they’re focused on driving real conversions—sales-qualified leads (SQLs), qualified signups, and revenue.

Skale’s team of B2B SaaS experts live and breathe SEO: from conducting qualitative and quantitative analysis of the market to building a well-rounded content plan based on thorough ICP, keyword, and competitor research, to identifying the backlink profiles of top-ranking competitors.

Their SEO growth strategy involves:

• Revenue modeling 
• Content modeling to understand low-effort and high-reward opportunities
• On-page optimization of top-performing pages
• Technical SEO audits to make sure your website is correctly crawled, indexed and structured
• Conversion rate optimization (CRO) to increase your signup conversion rate.

Skale has driven impactful client results, including:

• Increasing Foyr’s organic product signups by 22x from their SEO growth strategy
• Decreasing HappyScribe’s CAC from €7.15 to €0.08 with link building services

Whether you’re looking for a Fintech SEO agency or an all-rounder SaaS SEO content agency, Skale will grow your SEO channel to drive serious growth.

Pricing: From $4,500/month

Services:

• SEO growth strategy
• SEO content creation
• SaaS outreach and link building
• SEO website migrations

Location: Remote

Industries: B2B, SaaS, Fintech, Tech, AI

Notable clients: Usercentrics, Maze, Notta, Perkbox

Best for: Making SEO a revenue generation channel

Outsourcing was important for us to move faster on critical parts of our SEO strategy. It allows us to do so with confidence and efficiency. With no prior expertise in-house doing it by ourselves would have required more time with less chance of success. Now we can focus on our strength and leverage Skale expertise and experience.

Adrien, Growth Engineer at Slite

2. WebFX: Best for mixed digital marketing

With a 28-year track record in digital marketing, WebFX’s team of award-winning marketers, designers, and developers are dedicated to driving the metrics that truly count, such as leads and revenue. 

Over the years, they’ve driven over $6 billion in sales and generated over 7.8 million leads for their clients. Additionally, they’ve assembled the most connected media team in the industry, featuring 40+ in-house influencers.

WebFX offers custom SEO plans based on your business, industry, and goals. They also have a client-exclusive software stack for enhanced productivity and performance tracking. 

Pricing: Custom SEO plans start at $3,000/month

Services: 

• SEO consulting services and audits
• PPC management
• CRO

Industries: FnB, hydrotherapy

Recognizable clients: 

• HydroWorx
• PaulB Parts

Location: Harrisburg, PA

WebFX has helped us expand our digital footprint, not only in central PA and the mid-Atlantic, but also throughout the continental U.S.

Dave Miller, General Manager at All PRO Trailer Superstore

3. SmartSites: Best for small businesses

SmartSites is an award-winning digital marketing agency that has worked with businesses of all sizes—from start-ups to Fortune 500 companies. Their team of over 100 digital experts analyze and optimize every variable that affects SERPs, from domain authority to site speed, to improve your ROI. 

Several of their SEO campaigns have doubled their clients’ traffic within six months. Besides SEO, they’re also experts in content outreach, as well as web development and design. 

Pricing: Custom

Services: 

• SEO consulting services
• PPC
• Web design

Industries: Medical, B2B, legal

Recognizable clients: 

• A&A Thermal Spray
• Agape Health & Wellness

Location: Paramus, New Jersey

Very pleased with the level of service and the results we’ve received to date. We did our homework researching different vendors for PPC before deciding on SmartSites. They won us over first on knowledge and then on price. I highly recommend SmartSites for PPC & SEO.

Brian Dunham, Brand manager at ACA Reporting

4. Victorious: Best for new websites

Victorious is an award-winning SEO agency that offers flexible, full-funnel services to convert your organic traffic into tangible results. Their SEO framework is based on evidence-based search tactics, which involve:

• Identifying and prioritizing high-value opportunities to focus on your most valuable resources
• Extensive keyword research
• Setting metric-based campaign goals with monthly progress reports

With this approach, they’ve achieved some impressive results:

• Increasing monthly revenue of Lychee the Label by 214%
• Growing organic traffic of Eden Health by 200%

Pricing: Custom

Services: 

• SEO consulting services
• Content marketing
• SEO implementation

Industries: eCommerce, SaaS, real estate

Recognizable clients: 

• UnionBay
• Eden Health

Location: US

Victorious has been with us every step of the way. At the start of work, we were ranking for 200—mostly branded—keywords. Now, we rank for 2,400 keywords, with over 250 non-branded page-one results. We estimate ROI is over 10 to 1—I can’t say enough about this team.

Chris Benedict, Founder at Felix Gray

5. Straight North: Best for mixed PPC & SEO 

Straight North has been in digital marketing for over 25 years and has worked with organizations of all types and sizes. They have a client retention rate of over 95% and a team of 100+ marketing experts at their disposal. 

The agency has a transparent and collaborative business style, with an innovative suite of internal platforms and processes to maintain a high work standard. 

Their SEO campaigns have driven great results, such as:

• Increasing organic traffic for Bluepay by 1,143%
• Boosting organic inquiries for AMS fulfillment by 42%

Pricing: Custom

Services: 

• SEO consulting services
• Web design and development
• Brand development

Industries: Fintech, real estate, dental

Recognizable clients: 

• Acieta
• GoShip

Location: Chicago, US

Straight North goes beyond being a great agency partner. The Straight North team is a group of talented, professional revenue drivers. Having worked with Straight North to promote two mid-cap companies and two enterprise level firms, I have seen them set up programs and drive real SEM, SEO, PPC results from the ground up, time and time again. I’m not sure I would want to be a demand gen marketer without them.

Elizabeth Cahail, Head of Digital Marketing & Demand Generation at Donnelley Financial Solutions

6. Ignite Visibility: Best for social media marketing

Ignite Visibility is a six-time Inc. 5000 company that specializes in multi-channel digital strategy, SEO, paid media, social media, creative, email, PR and CRO. 

They mainly focus on goals, forecasting, building relationships, celebrating success, scaling what works, and working with those who have the potential to be leaders in their vertical.

With their vast experience in digital marketing, Ignite Visibility has achieved commendable success, which includes:

• Doubling the SEO traffic for a fashion brand
• A 200% increase in traffic for a healthcare brand

Pricing: Custom

Services: 

• SEO consulting  
• Social media marketing
• PR

Industries: Healthcare, fashion

Recognizable clients: 

• Client stories are available on their website, however brands are kept anonymous

Location: San Diego, CA

They’ve taken strong ownership. Rather than being a contractor, they come to the table like they’re a part of our team.

Owner, therapeutic company

7. Bruce Clay: Best for individual SEO consultancy

Bruce Clay is an SEO agency that’s been around for nearly 30 years. They offer dedicated SEO consultancy services, with consultants boasting a guaranteed 10+ years of SEO experience. Their team works with your internal search marketing and IT staff to achieve your business objectives. 

Besides their SEO services, they’ve also developed a Bruce Clay SEO plugin for WordPress and an acclaimed Bruce Clay SEO Training course.

Pricing: Custom

Services: 

• SEO consulting  
• SEM
• PPC management

Industries: Manufacturing, finance

Recognizable clients: 

• Lighthouse Life Solutions, Fpweb

Location: Ventura County, California

“We hired Bruce Clay, Inc. to advise us through a major site migration. They were an invaluable help in migrating our site smoothly! We were impressed by how responsive and knowledgeable the analyst and other BCI staff were before, during and after. They answered questions promptly, stayed in regular communication, and monitored our primary keywords and landing pages closely through the transition watching for search ranking fluctuations and other problems.”

Bill Newton, Marketing Manager, Fpweb

8. Funnel Boost Media: Best for local SEO

Funnel Boost Media is all about the traditional marketing funnel, as well as attracting and engaging website visitors through custom website designs and concise search marketing practices. 

They’re skilled in local SEO and national SEO, can optimize your Google My Business listings and hand-pick local keywords that enhance your visibility. Besides SEO, they also offer website development and branding services.

Pricing: Custom

Services: 

• Local and national SEO
• Social media ads
• Branding

Industries: Home improvement, healthcare, legal

Recognizable clients: 

• Beldon Roofing
• Audi North Park

Location: San Antonio, TX

Funnel Boost has helped us increase our visibility in the SEO space in addition to improving the quality of content available online. We have received more calls from people that are searching us online. We are also focusing on a specific business segment trying to get ranked and visible in that specific market.

Scott Langham, VP of Investment Services, Whitestone Wealth Management

9. HigherVisibility: Best for search engine marketing (SEM) services

HigherVisibility is an award-winning digital marketing agency that creates custom marketing strategies by first understanding your KPIs and business goals. They conduct thorough audience research, provide transparent reporting, and offer excellent customer support to deliver outstanding results for you, such as:

• 105% increase in leads for Evolve
• 124% return on ad spend (ROAS) for Ziebart

They recently bagged “SEO Agency of the Year” award by Search Engine Land and are mentioned in publications including Search Engine Journal, Inc, Forbes, and The Huffington Post.

Pricing: Custom

Services: 

• Local and eCommerce SEO
• Paid social advertising
• Website design

Industries: eCommerce, automotive, legal

Recognizable clients: 

• Ziebart
• Lawn Doctor

Location: Memphis, USA

HigherVisibility has done many tasks for me. These include keyword research to help me rank on the first page of Google. Our PPC campaign mainly focuses on Google.

Tom Rummel, Owner at Presto Cleaning

10. OuterBox: Best for eCommerce

OuterBox is a digital marketing agency that’s been around for over 20 years and boasts an in-house team of SEO specialists, designers and developers. They focus on helping clients achieve top search rankings, increased traffic, and more website conversions.

Their SEO consulting services involve a detailed understanding of where you are in the search results, where you can go and how they plan to get you there. This approach has equipped them to achieve notable client results, such as:

• 42% decrease in cost per conversion for their client, 1 EDI Source
• Increasing Bambi Baby’s organic revenue by 102%

Pricing: Custom

Services: 

• BigCommerce, WooCommerce and Shopify SEO
• Amazon SEO
• PPC consulting

Industries: Oil and gas, healthcare, eCommerce

Recognizable clients: 

• Aviya Mattress
• JetDock

Location: Ohio

OuterBox made a great first impression and we have enjoyed working with them since. The team identifies keyword targeting goals, implements new content, reviews existing content, requests and acquires backlinks, and continues to build domain authority. They identify opportunities to expand our businesses’ visibility online.

Nolan Alders, Tech Manager at Door & Hardware Company

11. SearchBloom: Best for national SEO campaigns

Unlike other agencies, SearchBloom’s clients work directly with their dedicated SEO consultant, rather than an account manager. This allows for more transparency and accountability. 

The agency has driven great SEO results for their clients, including:

• A 2,500% increase in top-ranking keywords for Diamonds Forever
• A 741% increase in revenue for Nature’s Seed

Pricing: Custom

Services: 

• SEO consulting services
• PPC 
• CRO

Industries: Jewellery, eCommerce

Recognizable clients: 

• Band & Wire
• Easy Climber

Location: Draper, UT

Bottom line is, unlike most other national SEO companies, they set goals, expectations and do what they say they are going to do… The way they pitch their services is exactly what you end up getting. Great to work with.

Sean Harcum, Director of Marketing at Aging in the Home Remodelers

12. Intero Digital: Best for large businesses

Intero Digital pride themselves on being more than a digital marketing agency; they’re a strategic partner their clients can rely on. The team of 400+ seasoned marketing professionals and SEO consultants have driven amazing results, such as:

• Driving $22 Million in revenue for Blackbaud
• Increasing organic revenue for Mizuno by 86.65%

They’ve also built InteroBOT, a patented website crawling tool that emulates how search engines view and rank your site, providing practical clarity to the value of your SEO investment.

Pricing: Custom

Services: 

• eCommerce, local and national SEO
• Web design and development
• Social media and influencer marketing

Industries: eCommerce, travel

Recognizable clients: 

• Band & Wire
• Easy Climber

Location: Remote

Our 7-year collaboration with Intero Digital has been remarkable. They spearheaded our website redesign and their SEO services have propelled our business growth significantly. Their dedicated account managers have been a pleasure to work with, showcasing their expertise and strong communication.

Bianca Buliga, Director of marketing at Arizona Technology Council

13. Baunfire: Best for mixed web design & SEO

Baunfire is a design-focused creative agency and SEO consultancy in the heart of Silicon Valley, with a team of designers, developers, strategists, and producers. They build impactful experiences with a focus on great UX and memorable design. 

They value forward-thinking, taking a detail-oriented approach to every project, elevating their clients’ digital presence, search visibility, and brand appeal. 

Pricing: Custom

Services: 

• Website, UI/UX design
• Website development
• SEO consultancy

Industries: Recruitment, SaaS

Recognizable clients: 

• Lumana
• Ambi Robotics

Location: San Jose, CA

Baunfire leads all web and digital efforts for my Fortune 500 company, and I could not be more impressed. Their project management and design teams are second to none.

Chris Salazar, Director of Digital Strategy at Netgear

14. Zupo: Best for digital thought leadership

Zupo is an SEO agency that scales businesses with strategic SEO consultancy and thought leadership campaigns. They focus on getting their clients to the top spot in search results—by developing a fool-proof blog strategy, demonstrating thought leadership in industry publications, and identifying reputable sites to acquire backlinks from.

They’ve achieved some impressive SEO results, including:

• 97% increase in organic traffic for Saratech
• Tripling web leads for Sparkhouse

Pricing: Custom

Services: 

• SEO
• Digital PR

Industries: Software, eCommerce

Recognizable clients: 

• Saratech
• SparkHouse

Location: Anaheim, CA

Zupo has enabled a rapid increase in traffic and earned links with a number of high-profile companies. Responsive and effective, their team offers weekly goals and detailed reports on a regular basis. They are overachievers for sure, they always go above and beyond to make sure our goals are achieved.

Torrey Tayenaka, Founder & CEO of Sparkhouse

15. LSEO: Best for enterprise SEO

LESO is an enterprise SEO agency with a compelling offer to new clients: at least one of your website pages will rank first on Google within the first three months—or the fourth month is on them.

Their SEO consulting services target Google’s two vital ranking factors—content and authority—with an approach that balances on-page, off-page, and technical SEO efforts.

They’ve driven client results like:

• 86% increase in conversions for Ice Barrel
• 46.18% traffic increase for a real estate client

Pricing: Plans start from $999/month

Services: 

• SEO
• PPC
• Social media marketing

Industries: Real estate, beauty

Recognizable clients: 

• Ice Barrel
• Heller’s Gas

Location: Wilkes-Barre, PA 

Prior to working with them, I only had a basic landing page, not a full website. They scrapped the whole thing and redid a full website for me that is much more SEO-friendly. They do some content marketing and management, they also oversee my PPC and work to improve my organic SEO rankings. They draft, brand, and manage LinkedIn and Facebook ads that are incredibly successful.

Jason P. Provinzano, Owner and Attorney at Law Offices of Jason P. Provinzano, LLC

Choose an SEO consulting company that meets every challenge

When searching for an SEO consulting company, it’s essential to choose one with a proven track record of delivering success in your niche. 

While every company mentioned above has expertise in SEO and digital marketing, Skale stands out from the rest. With extensive experience across B2B and B2C markets, Skale fully manages your SEO channel, drives month-on-month sales qualified leads (SQL) growth, and maximizes monthly recurring revenue (MRR). 

Their SEO model focuses on understanding the real potential for leads/signups and using link building, data-driven strategy, and topical authority to move the needle on your SEO success. They also offer content marketing services that introduce topical authority in your content with comprehensive SEO optimization, intensive topic research and industry-expert insights.