Our curated list displays the top-notch SEO companies and services, selected from a pool with over 1,100 agency providers based on their range of services, awards and recognitions, portfolio, industry reputation, pricing, and client reviews. Learn about our selection methodology and discover how we pinpoint the top players in the enterprise SEO domain.
Table of Contents
The Number 1 Enterprise SEO Company and Service as Selected by DesignRush Is...
1. iPullRank
- Best for: Overall
- Average hourly rate: $80
- Minimum budget: $10,000 - $25,000
- Founded: 2014
- Location: New York City, NY
- Notable clients: American Express, Marco Polo, MGM Resorts, Nordstrom, Adidas
iPullRank is an enterprise SEO company and services committed to delivering data-backed results through its audience-driven approach. Its services include audience research, content engineering, generative AI, technical SEO, JavaScript SEO, and content marketing. It also uses a “Flexible Sprint Planning” method to easily adjust the project scope to the client’s needs, driving the most impact in the fastest timeline. Using this model, iPullRank has helped generate over $4 billion in incremental revenue for its clients.
An eCommerce website brand approached iPullRank to optimize its search engine marketing. The enterprise SEO agency conducted a content audit and developed a plan. It archived pages that were no longer relevant while creating keyword-rich content that supported the client’s products. Lastly, it built a custom keyword tool to optimize the client’s content, future-proofing its SEO strategy.
As a result, the client increased:
- Net transactions year-over-year (YoY) by 24%
- Organic traffic revenue YoY by 34%
- Incremental revenue YoY by $24.8 million
Check iPullRank Agency Profile
2. WebFX
- Best for: Full-scale digital marketing and web strategies
- Average hourly rate: $150
- Minimum budget: $10,000 - $25,000
- Founded: 1995
- Location: Harrisburg, PA
- Notable clients: Kampgrounds of America (KOA), Subway, Verizon, Wrangler, Stanley Security
WebFX provides 360-degree SEO solutions, custom SEO strategies, a dedicated account team, and transparent monthly reporting. It uses its patented MarketingCloudFX software, allowing clients to view and control all their marketing channels in one centralized platform. Through this solution, clients can increase their return on investments (ROI) by an average of 20%.
Wanting to increase online visibility and organic traffic revenue, Kampgrounds of America (KOA) partnered with WebFX. The enterprise SEO firm produced content, targeted valuable keywords, and optimized the client’s search engine marketing.
WebFX’s strategy boosted:
- Organic revenue by 260%
- Organic transactions by 198%
- New users from organic traffic by 160%
- Organic traffic by 150%
- Organic conversion rate by 15%
3. Victorious
- Best for: eCommerce SEO
- Average hourly rate: Inquire
- Minimum budget: $1,000 - $10,000
- Founded: 2013
- Location: San Francisco, CA
- Notable clients: Lychee the Label, GE Digital, GoFundMe, Salesforce, Unionbay
Victorious provides on-page and off-page SEO, keyword research, link building, site architecture and content audit, content writing, and continuous optimization services. It has improved clients’ organic traffic by over 800%, conversions by 300%, and year-over-year (YoY) monthly revenue by 200%. Its accolades include Global SEO Agency of the Year by Search Engine Land and the US SEO Agency of the Year by US Search Awards.
Lychee the Label consigned Victorious to rank ahead of the competition on search engines and increase monthly revenue. The enterprise SEO company conducted keyword research, competitive analysis, conversion analysis, link building, and SEO content.
As a result, Lychee the Label claimed the #1 position for the search term “Asian streetwear” and increased page one keywords by 1,122%. It also boosted YoY monthly revenue by 214% and gained 8,300+ Google position changes.
Check Victorious Agency Profile
4. Directive
- Best for: Tech brands
- Average hourly rate: $250
- Minimum budget: $1,000 - $10,000
- Founded: 2014
- Location: Irvine, CA
- Notable clients: Seagate, Adobe, Amazon, Uber Freight, Sumo Logic
Directive uses its customer generation method to deliver sustainable growth to its clients. It leverages first-party data to identify a business’s total addressable market and builds profitable strategies focusing on customer lifetime value and acquisition costs. Directive has helped over 200 tech businesses generate more than $1 billion in revenue. Directive’s services include core page SEO, content marketing, conversion rate optimization (CRO), and technical SEO.
Seagate wanted to expand its search engine marketing (SEM) to include its new cloud computing product — the Lyve Cloud Solution. Directive produced monthly content that targeted related keywords and added a call-to-action (CTA) to the product page. It also regularly aligned with the client’s team to ensure the content met campaign goals.
As a result, Seagate increased organic traffic to the blog subfolder by 75% month-over-month (MoM), the average position of core keywords by 50.6%, and organic traffic to target segments by 45.2%.
Check Directive Agency Profile
5. Big Leap
- Best for: Reputation management
- Average hourly rate: $125
- Minimum budget: $1,000 - $10,000
- Founded: 2008
- Location: Lehi, UT
- Notable clients: BambooHR, Empire Today, Spoonful of Comfort, VisionWorks, Core
Big Leap offers services in 180-point SEO audit, mobile audit, competitive gap analysis, keyword research and strategy, site optimization, and link building. It also provides audits for Google My Business, Apple Maps, and Bing Places to target local SEO. Through the years, Big Leap has been recognized as the Sales and Marketer of the Year by the Samy Award. The enterprise SEO agency is also part of the Inc 5,000 list and Entrepreneur 360.
Nu Skin partnered with Big Leap as negative search results were appearing with its branded keywords. The enterprise SEO firm migrated the client’s website to a new domain, produced quality blog posts and podcasts, and encouraged employees and customers to promote the content. It also conducted conversion rate optimization (CRO) on the website.
Nu Skin gained 500+ new backlinks, 60+ referring domains 5,000+ organic search sessions per month, and 9,000 page views per month.
6. Ignite Visibility
- Best for: International SEO
- Average hourly rate: Inquire
- Minimum budget: $1,000 - $10,000
- Founded: 2012
- Location: San Diego, CA
- Notable clients: Tony Robbins, DoorDash, 5 Hour Energy, Tiempo Development, The General
Ignite Visibility provides content optimization, internal and external link building, and digital PR services. It also optimizes its social media, email marketing, and PPC advertising strategies. Its proprietary tool, Certainty, evaluates competitive data, forecasts revenue, and produces reporting and industry insights to build data-driven strategies. To date, Ignite Visibility has helped over 200 clients grow traffic by 35,500%, first-page keyword rankings to 5,500, and subscribers and followers to more than 180,000.
Needing help with its SEO, Tiempo Development partnered with Ignite Visibility. The enterprise SEO company and services developed a list of keywords relevant to the business, optimized website pages, and secured backlinks. It also wrote B2B content to boost the client’s search engine marketing.
As a result, Tiempo Development experienced a 600% increase in organic traffic. The collaboration between Ignite Visibility and the client is still active, yielding positive outcomes.
Check Ignite Visibility Agency Profile
7. Netpeak
- Best for: Marketplace SEO
- Average hourly rate: $75
- Minimum budget: $1,000 - $10,000
- Founded: 2006
- Location: Wilmington, DE
- Notable clients: Bosch Siemens Hausgeräte, Puma, Pandora, Acer, Comfy
Netpeak’s enterprise SEO services include individual promotion strategy, technical site audit, deep semantic analysis, website structure and landing page optimization, as well as interlinking and link building. It also uses its four patent technologies to help businesses further optimize their search engine marketing (SEM). Netpeak has completed over 3,000+ projects, helped more than 1,300 online stores, and won 25 industry awards.
Bosch Siemens Hausgeräte approached Netpeak to improve the search visibility indicator, especially for branded queries in Ukraine. The enterprise SEO company conducted a full technical audit, optimized meta tags and on-page text, and implemented high-quality backlinks.
After nine months, the search visibility indicator increased by 15x. The Bosch website boosted the clickthrough rate (CTR) by 247% and the Siemens website by 219%.
8. uSERP
- Best for: Link building
- Average hourly rate: Inquire
- Minimum budget: $1,000 - $10,000
- Founded: 2019
- Location: Lane Tree, CO
- Notable clients: Monday.com, Freshworks, Hotjar, Preply, Glassbox
uSERP aims to increase a business’s organic traffic in an average of two months and drive organic search revenue 10 times faster than hiring an in-house team. It provides expertise in high domain rating acquisition, content link building, guest post link building, broken link building, and outreach link building. To date, uSERP has served 400+ clients and earned 37,000+ domain rating links.
Having difficulty outranking competitors, Monday.com partnered with uSERP. The agency created high-quality pieces to create traction in important search terms and landed crucial backlinks to drive rankings. It also collaborated with G2, BigCommerce, Crunchbase, and other relevant press to increase brand awareness.
Within three months, Monday.com increased organic traffic by 22%. It also experienced:
- 77.84% increase in organic traffic overall
- 1.2 million monthly visitors
- 825 first-page rankings
- 23,543 new organic keywords
- 385 new top-three-ranking positions
9. 97th Floor
- Best for: Google SEO
- Average hourly rate: $25
- Minimum budget: $1,000 - $10,000
- Founded: 2005
- Location: Lehi, UT
- Notable clients: National Funding, McKinsey & Company, Adobe, Dell Technologies, Sword
97th Floor is an enterprise SEO company and service that offers technical audits, reputation management, keyword topic and clustering, authority and backlink generation, and site migration. Its marketing approach focuses on empathy, innovation, and profitability. With a dedicated team of 120 experts, 97th Floor boasts a 93% client retention rate and an 84% growth from referrals.
National Funding lost its search engine rankings for focus keywords due to a Google algorithm update. 97th Floor implemented internal link audits, cannibalization audits, content optimization, backlink profile updates, disavow file updates, and main navigation bar links.
In doing so, it restored National Funding’s #1 ranking for its targeted keywords and increased organic sessions by 41.1% and organic leads by 43.2%. Improved rankings resulted in prolonged sessions and more leads for National Funding.
Check 97th Floor Agency Profile
10. Siege Media
- Best for: eCommerce, SaaS, and Fintech companies
- Average hourly rate: $100
- Minimum budget: $10,000 - $25,000
- Founded:2012
- Location: San Diego, CA
- Notable clients: Instacart, Adidas, Tripadvisor, Zendesk, Secureframe
Siege Media provides expertise in content pruning, A/B testing, title tag and page speed optimization, internal link audits, user experience (UX) assessments, information architecture and analysis, and canonicalization and indexation best practices. Its patented Rise technology manages enterprise-level related linking, generates data-driven insight, and automatically audits content. Thus far, the SEO enterprise agency has helped clients drive over $148 million in traffic value.
Instacart, an online grocery leader, partnered with Siege Media to boost visibility of its new content hub, “Ideas and Guides”. The enterprise SEO company identified top-of-the-funnel topics with high search volume and produced content with engaging design and relevant tools.
Within one year, it increased traffic value by 356%, organic traffic by 350, along with gaining 958 new links. By developing unique tools like a "Turkey Cooking Time" calculator and a "Grams to Cups" converter, Siege achieved Instacart's goals and established the brand as a go-to resource for cooking and grocery shopping online.
Check Siege Media Agency Profile
How We Picked the Best Enterprise SEO Agency
We thoroughly review each enterprise SEO agency's client list, customer reviews, case studies, reputation, team skills, and leadership to find the leaders in the field. Our detailed examination helps us highlight enterprise SEO companies best at optimizing large-scale websites to improve their visibility and performance in search engine results.
Our agency experts evaluated their performance based on the following enterprise SEO related criteria:
- Reviews: Quality of work, client satisfaction, and level of trustworthiness
- Portfolio: Tangible examples of an agency's track record
- Awards and recognitions: Industry reputation and innovation
- Team bios: The agency’s qualifications and team dynamics
- Top services: Core competencies and areas of expertise
- Enterprise SEO expertise: Proven record of capabilities and experience in handling enterprise-level SEO projects
Visit the DesignRush Agency Ranking Methodology for more information on how we research agencies.
10 Most Popular Enterprise SEO Companies and Services Compared
Agency name | Location | Hourly rate | Size | Best for |
iPullRank | New York City, NY | $80 | Under 49 | Overall |
WebFX | Harrisburg, PA | $150 | 500 - 999 | Full-scale digital marketing and web strategies |
Victorious | San Francisco, CA | Inquire | 50 - 99 | eCommerce SEO |
Directive | Irvine, CA | $250 | 100 - 249 | Tech brands |
Big Leap | Lehi, UT | $125 | 50 - 99 | Reputation management |
Ignite Visibility | San Diego, CA | Inquire | 100 - 249 | International SEO |
Netpeak | Wilmington, DE | $75 | 250 - 499 | Marketplace SEO |
uSERP | Lane Tree, CO | Inquire | Under 49 | Link building |
97th Floor | Lehi, UT | $25 | 50 - 99 | Google SEO |
Siege Media | San Diego, CA | $100 | 100 - 249 | eCommerce, SaaS, and Fintech companies |