Columbus, Ohio has grown into a dynamic centre for business, with industries spanning healthcare, finance, technology, retail, and manufacturing. As competition in the digital space intensifies, having a strong search engine optimisation (SEO) strategy has become essential for growth. The right SEO agency can help companies increase visibility, attract qualified leads, and achieve measurable business results. Based on research from Google, Clutch, UpCity, GoodFirms, and other respected sources, here are the ten best SEO companies in Columbus. These agencies stand out for their expertise, professionalism, and ability to deliver long-term value.
1. Breakline
Breakline Agency is an award-winning SEO firm with offices in both the UK and USA. Recognised as Best SEO Agency by Clutch for seven consecutive years (2019–2025), Breakline is known for breaking barriers and delivering exceptional results for clients across the globe. With over 15 years of SEO expertise, the agency’s certified professionals bring unmatched depth of knowledge and proven strategies to every campaign.
Breakline focuses exclusively on SEO, which allows them to dedicate their expertise fully to driving visibility and results. Their services include technical SEO audits, keyword research, content optimisation, and strategic link building. Every approach is data-driven and built around measurable outcomes, ensuring clients achieve not only higher rankings but also increased revenue.
What sets Breakline apart is their transparency. They provide full access to campaign strategies and reporting, helping clients understand the value of their investment. Recommended by over 100 platforms worldwide, Breakline has become a trusted partner for businesses of all sizes. For companies in Columbus looking for global expertise combined with ethical white-hat practices, Breakline offers a proven solution.
2. Sixth City Marketing
Sixth City Marketing is a Cleveland and Columbus-based SEO agency that has built a reputation for helping businesses grow their digital presence. With over a decade of experience, the agency focuses on creating tailored SEO campaigns that drive organic traffic and boost online visibility.
Their services cover technical SEO, keyword research, content optimisation, and local SEO strategies. Sixth City also places a strong emphasis on conversion, ensuring that the traffic generated by their campaigns translates into tangible leads and sales. Their team has worked across industries such as manufacturing, healthcare, law, and education, making them versatile and well-equipped to adapt strategies to client needs.
Clients consistently praise Sixth City Marketing for their personalised service and responsiveness. They take time to understand client goals and build long-term partnerships that focus on sustainable growth. For Columbus businesses looking for a reliable local agency with a strong track record, Sixth City Marketing provides both expertise and accountability.
3. Ohio SEO Co.
Ohio SEO Co. is a Columbus-based agency that has been helping businesses climb the search rankings through customised optimisation strategies. They offer a comprehensive suite of services, including technical audits, keyword strategy, link building, and local SEO.
What makes Ohio SEO Co. stand out is their commitment to transparency and results. Clients appreciate their clear communication and regular reporting, which makes it easy to track progress. They also focus heavily on return on investment, ensuring that each campaign delivers measurable improvements in both traffic and leads.
The agency’s local expertise is a major advantage. They understand the Columbus market and can design strategies that appeal to regional customers while also supporting national growth. Businesses across industries have found Ohio SEO Co. to be a trustworthy partner for strengthening their digital footprint.
For companies looking for a Columbus-based SEO provider that blends local insight with technical know-how, Ohio SEO Co. delivers dependable results.
4. G2O
G2O is a Columbus-based digital agency that combines technology, design, and marketing expertise to create holistic solutions for clients. Their SEO services are part of a broader suite that includes PPC, web design, and digital strategy.
Their SEO process begins with in-depth research, competitor analysis, and technical site audits. From there, they implement keyword optimisation, on-page improvements, and content strategies designed to attract and engage the right audience. Clients benefit from the agency’s ability to align SEO with broader digital initiatives, ensuring consistency across all online channels.
G2O’s focus on collaboration sets them apart. They work closely with businesses to understand their objectives and then tailor strategies that support both short-term goals and long-term growth. Clients consistently highlight their professional project management and ability to deliver results.
For Columbus businesses seeking a full-service agency with strong SEO expertise, G2O provides the resources and versatility to meet a wide range of needs.
5. ForeFront Web
ForeFront Web is a Columbus-based agency with a strong focus on SEO, web design, and content marketing. With nearly two decades of experience, they’ve built a reputation for creating data-driven strategies that deliver consistent growth.
Their SEO services include keyword research, technical optimisation, content development, and local SEO enhancements. ForeFront also specialises in combining SEO with compelling content marketing campaigns, ensuring businesses not only rank well but also engage and retain their audiences.
Clients often praise ForeFront Web for their creative solutions and strategic approach. They are known for their ability to build campaigns that align with brand identity while also delivering measurable improvements in visibility.
For companies in Columbus that want a balance of technical SEO and creative marketing, ForeFront Web offers a comprehensive solution that supports long-term success.
6. Whiteboard Marketing
Whiteboard Marketing is a Columbus-based digital marketing agency offering SEO, PPC, social media, and reputation management services. Their SEO expertise has helped businesses across healthcare, education, and professional services improve their online visibility.
Their process includes technical site improvements, keyword strategies, local SEO, and content optimisation. Whiteboard Marketing is particularly strong in managing multi-channel strategies, ensuring that SEO is supported by social media and paid campaigns for maximum impact.
Clients highlight Whiteboard’s responsiveness and attention to detail. They are praised for their ability to listen to client needs and deliver tailored solutions that address specific challenges. Their comprehensive approach makes them a go-to agency for businesses looking for more than just SEO.
For companies in Columbus seeking an agency that can integrate SEO into a broader digital marketing strategy, Whiteboard Marketing is an excellent choice.
7. Tack Media
Tack Media is a digital marketing agency with expertise in SEO, web design, and social media marketing. Their SEO services are built around creating visibility and driving sustainable growth for businesses in competitive markets.
They offer a wide range of SEO solutions, including technical audits, on-page optimisation, link-building campaigns, and local SEO strategies. Tack Media is particularly noted for its creative approach, blending technical expertise with strong design and branding capabilities.
Clients appreciate their flexibility and collaborative process. Tack Media takes the time to understand each business’s unique goals, ensuring strategies are highly customised and effective. For Columbus companies looking for an agency that can combine SEO with design and social media expertise, Tack Media provides a versatile and innovative option.
8. WebFX
WebFX is a nationally recognised digital marketing agency with a strong presence in SEO. Known for their data-driven approach, WebFX has helped thousands of clients increase traffic, rankings, and leads through tailored strategies.
Their services cover technical SEO, keyword optimisation, link building, and local search improvements. They also place a heavy emphasis on analytics, providing clients with detailed insights into campaign performance and ROI.
Clients praise WebFX for their professionalism, responsiveness, and ability to deliver measurable results. Their large team and wide range of resources make them a strong choice for businesses of all sizes.
For Columbus businesses seeking a large, nationally acclaimed agency with proven expertise, WebFX offers both scale and precision in SEO execution.
9. Ignite Visibility
Ignite Visibility is an award-winning digital marketing agency specialising in SEO, paid media, and social media campaigns. With a strong national reputation, they have delivered successful SEO strategies for hundreds of clients across various industries.
Their SEO services include comprehensive audits, keyword research, on-page optimisation, and link-building campaigns. Ignite Visibility takes a holistic approach, ensuring SEO integrates seamlessly with broader marketing strategies.
Clients commend the agency for its structured communication, clear reporting, and strong results. Their combination of technical expertise and strategic marketing makes them a top choice for businesses with ambitious growth goals.
For Columbus companies looking for an agency with national reach and an emphasis on measurable ROI, Ignite Visibility provides a dependable partner.
10. Thrive Agency
Thrive Agency is a full-service digital marketing agency with a strong presence in Columbus. Their SEO services are designed around ROI-driven strategies that help businesses meet their specific goals.
Thrive’s offerings include technical SEO, keyword strategy, link-building, and content optimisation. They also specialise in local SEO, helping businesses connect with customers in their communities. Clients highlight Thrive’s proactive communication, clear reporting, and ability to adapt campaigns to changing market conditions.
Their holistic approach—integrating SEO with PPC, content, and web design—makes them a versatile partner for businesses that want comprehensive digital growth. For Columbus companies seeking a trusted agency with a focus on ROI, Thrive Agency delivers proven results.
Bottom Line
Columbus is home to a strong mix of local specialists and nationally recognised SEO agencies. From global leaders like Breakline to local firms such as Sixth City Marketing and Ohio SEO Co., businesses have access to partners that can deliver tailored strategies and measurable results. Whether you’re looking for a boutique agency with personal service or a large firm with national reach, these ten SEO companies represent the best options in Columbus. Choosing the right partner will depend on your goals and budget, but each of these agencies has the expertise to help your business grow online.