Top Search Engine Optimization (SEO) Agencies

Search engine optimization (SEO) companies work on why a site does or does not appear for the searches its buyers make. That means fixing crawl and indexing faults, mapping keywords to pages, improving content so it answers real queries, earning links from relevant sites and, for local businesses, managing Google Business Profile listings and citations. Companies hire an SEO agency after a traffic drop from a core update or migration, when paid search costs climb, or when competitors outrank them on revenue terms.

Judge the best SEO firms here on how they report rather than what they promise: rankings and organic revenue for named pages, a plain account of how links are earned, and a past technical audit with client details removed.

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We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

10,000 Companies

List of the Best Search Engine Optimization (SEO) Agencies

LinkCrafters
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Link Building Agency of Choice Trusted by SEO firms and forward-thinking brands for providing high-quality, ethical backlinks.
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Manchester, England, Gb
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“LinkCrafters specializes in Search Engine Optimization, offering high-quality, ethical link building trusted by SEO firms and brands, making it a strong fit within the Digital Marketing category.”
Indexsy
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At Indexsy, we focus on digital marketing, enhancing organic traffic through SEO and unconventional marketing strategies.
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Berlin, Berlin, De
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“Indexsy specializes in digital marketing, leveraging SEO and innovative strategies to boost organic traffic and enhance online presence for diverse clients.”
CanIRank
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CanIRank is recognized for providing outstanding growth at an affordable price. Here are some recent results from our clients: How does CanIRank achieve significant growth in just weeks instead of months? Unlike traditional SEO agencies that apply the same generic checklist to each client, CanIRank
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“CanIRank combines AI-driven analysis and expert networks to deliver tailored SEO strategies, accelerating website growth and sales through customized solutions across diverse industries.”
SM SEO TOOLS
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Our goal is to simplify search engine optimization (SEO). We offer straightforward, high-quality SEO analysis and essential monitoring for websites. By designing our tools to be user-friendly and clear, we have assisted thousands of small business owners, webmasters, and SEO experts in enhancing the
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
Amman, Amman, Jo
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“SM SEO TOOLS focuses exclusively on Search Engine Optimization, offering user-friendly SEO analysis and monitoring tools that help small businesses and eCommerce companies enhance their online presence effectively.”
Binaryone
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I am a freelance SEO consultant with two decades of experience delivering SEO services for a diverse array of websites, clients, and sectors. My focus is on boosting organic traffic for clients by enhancing site structure, optimizing keyword usage, and improving site speed and performance. I collabo
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
Nantwich, Cheshire, Gb
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“Binaryone offers expert Search Engine Optimization services, leveraging two decades of experience to enhance organic traffic, site structure, and keyword usage for diverse clients, making it a strong fit within Digital Marketing's SEO specialization.”
Attorney Rankings
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Attorney Rankings is a white-label SEO and link-building agency designed for marketing agencies that work with law firms. We handle the tasks while you take the accolades. Our services are tailored for the legal sector, ensuring that your clients achieve genuine results in a highly competitive searc
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Boca Raton, Florida, Us
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“Attorney Rankings provides white-label SEO and link-building services tailored for marketing agencies serving law firms, delivering measurable legal-sector results under their clients' brand names.”
One SEO
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Oneseo.net is an international agency and blog focused on SEO and link-building, where entrepreneurs and businesses come each day to improve their website rankings in search results and to learn more about both on-site and off-site search engine optimization. For those unfamiliar with SEO, it refers
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Los Angeles, California, Us
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“One SEO is a global agency specializing in strategic search engine optimization and content development, helping businesses enhance online visibility and increase organic website traffic effectively.”
Spyndle
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If you're promoting high-ACV software, it's essential to implement an AI search strategy that aligns with the B2B buying process, which involves extended sales cycles, numerous decision-makers, and significant risks. Spyndle is the sole AI search agency focused on B2B SaaS that utilizes a demo-drive
Highlights
$100-149/hr
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“Spyndle specializes in AI-driven search solutions for B2B SaaS, leveraging a demo-centric approach to navigate complex, high-value software sales involving multiple stakeholders and lengthy cycles.”
M
MonthlySEOPacks
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MonthlySEOPacks offers fully-managed SEO packages on a monthly basis for businesses seeking consistent, long-term organic growth without the need for extended contracts or one-time projects. The company specializes in subscription-based SEO services that ensure ongoing execution, clear deliverables,
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
San Francisco, California, Us
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“MonthlySEOPacks delivers subscription-based, fully-managed SEO services focusing on continuous optimization, transparent monthly progress, and sustainable organic growth without long-term contracts.”
SEO1
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SEO1 is a consultancy and training firm based in Estonia, established by Marten Saar. Our mission is to assist businesses throughout the Baltics, Nordics, and wider Europe in enhancing their organic and AI-driven search visibility through services such as technical SEO, multilingual content creation
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Tallinn, Harju, Ee
Services Provided
100% Search Engine Optimization (SEO)
AI Summary
“SEO1, based in Estonia, offers consultancy and training to enhance organic and AI-driven search visibility across Europe through technical SEO, multilingual content, link building, and LLM/GEO optimization.”

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