Find top content marketing agencies to craft engaging brand stories that drive tangible business outcomes. Select experts from our vetted list of content marketing companies that specialize in copywriting, social media, and SEO.
After carefully considering each agency’s client reviews, pricing, range of content marketing services, portfolios, and industry reputation, we handpicked the finest content marketing companies. Below, you’ll discover what sets each of these agencies apart, as well as our ranking criteria.
The Number 1 Content Marketing Agency as Selected by DesignRush Is:
Notable Clients: Warner Brothers, eBay, Caliber Collision, and more
HigherVisibility produces content marketing that drives profitable business growth through its proprietary Targeted Growth System (TGS). Its steps involve custom strategy development, precise audience targeting, data-driven execution, and continuous optimization. With it, the content marketing company has helped clients increase organic leads by 191% and achieved a 124% return on ad spend. Moreover, it has won multiple awards and recognitions, including the Search Engine Land Awards and the US Agency Awards.
Despite its established reputation, Allied Van Lines fell behind competitors. It struggled with low-quality content, leading to lower site authority, poor search visibility, reduced organic traffic and lead generation, and disavowed quality links.
To resolve these issues, it partnered with HigherVisibility. The content marketing agency used historic data to identify valuable keywords, develop relevant and engaging content, optimize on-page elements, and implement link building and conversion rate optimization (CRO) tactics. As a result, Allied Van Lines increased year-on-year (YoY) organic traffic by 2.6%, month-on-month (MoM) leads by 800%, and YoY organic conversions by 9.4%.
Notable Clients: Nextiva, Casper, TripAdvisor, Norton, Airbnb, and more
Siege Media offers a unique approach to enhancing your website's authority through passive link building. As a collective of creatives, marketers, and SEO experts, Siege Media has generated content valued at approximately $12,387,175 per month in client traffic, which equates to $148,646,100 per year.
Zendesk approached Siege Media with the realization that its outdated content failed to generate desired traffic levels. It needed experts who could implement SEO best practices, conduct comprehensive keyword research, and create high-quality and strategic content to enhance its search engine ranking, drive traffic growth, and increase conversions.
The agency then revamped Zendesk’s existing content, focusing on technical SEO and design optimization. It also implemented a bottom-funnel strategy on their blog and service pages, featuring content that showcased the client’s expertise in software, customer service, and technology. These content pieces effectively combined informational and transactional elements and utilized high-quality imagery and user-friendly charts. The result was a surge in traffic: 37% growth to Zendesk’s blog, $731,924 in overall traffic value growth, 94% growth in organic traffic, and 10,675+ passive links.
Notable Clients: Miner, Stanford University, Rubbermaid Commercial, Canva, Cisco Systems, and more
Brafton's mission is to help businesses succeed through content marketing services and technology solutions worldwide. Its creative and consulting teams write for any industry, from technically complex niches to B2B and B2C brands, utilizing data-led digital content to resonate with the audience and generate results.
The strategy for their client, Quench USA, was to increase brand awareness by enhancing the company’s presence on search. With this in mind, Brafton crafted an SEO strategy that targeted not just consumers but also executives, small-business owners, and office administrators. Using a mix of general terms, such as “hydration facts,” and commercial-intent terms, like “water cooler service for office,” the agency ensured that the website ranked on Page 1 for the right keywords. Consequently, Quench achieved 37 new Page 1 keywords, with 21 being in positions 1 to 5, a $55,377 boost in monthly traffic value, and an increase of 443% in monthly traffic.
Notable Clients: Adobe, Amazon, Asana, Dropbox, eBay, Facebook, Fiverr, and more
Since its establishment in 2009, Column Five has been a leading creative agency specializing in B2B ventures. The agency harnesses the incredible power of storytelling as the ultimate differentiator, transforming ideas into successful campaigns for Fortune 500 companies, startups, and SMEs. It empowers brands to connect with their lifelong customers, foster meaningful relationships, and make conscious decisions that benefit individuals, profitability, and our shared planet.
Dropbox wanted to enhance its Talent Brand by introducing its brand to potential employees, attracting new talent, and engaging with the community. To provide an honest and genuine glimpse into #LifeInsideDropbox, Column Five created a series of videos featuring employees from around the world sharing their career journeys at Dropbox. This series aimed to humanize the brand, generate enthusiasm, and inspire viewers by recounting an authentic view of life within the organization.
Notable Clients: Twenty 20, Nextiva, Harris Teeter, Intuit, and more
Single Grain is a team of passionate professionals who use cutting-edge tools and technology, and personalized marketing strategies to generate leads, drive sales, and foster genuine connections. The agency’s remote-first approach allows them to work with talented creatives regardless of location.
One of their clients, Intuit, a well-known name in tax and personal finance services, recognized an opportunity to provide easy-to-use tools for other business aspects, such as website creation. While Intuit developed and launched the Intuit Website Builder, it needed help to gain traction and visibility in a new and different marketplace dominated by more established competitors. To tackle this challenge, it enlisted the services of Single Grain to create high-quality content and solidify its reputation as a powerful website-building solution.
The firm conducted an in-depth competitive analysis and increased efforts in blogging and social media to engage the existing user community and connect with new users. Within only seven months, the collaboration significantly increased Intuit's visibility in a highly competitive keyword environment across a wide range of common search terms.
Notable Clients: Sodexo, Adobe, Cisco, Salesforce, Autodesk, and more
Tendo is a comprehensive B2B content agency with expertise in crafting, implementing, and optimizing integrated content experiences that drive toward ambitious business objectives. It is a collective of seasoned strategists and creative minds with the knack for transforming a distinctive value proposition into a captivating narrative that resonates with the client’s key audiences.
When the existing Cisco.com needed to revamp its outdated content, Tendo conducted in-depth research to develop a content framework that could be expanded and maintained easily throughout the site. After evaluating the site’s current state, reviewing competitors, and interviewing key stakeholders, they created a content architecture and scalable content models, including organization, prioritization, and copy specifications for key page types.
Following this redesign, unique visitors to Cisco.com increased by 15%, task completion rose by 13%, and the click-through rate skyrocketed to 68%. Additionally, "contact us" clicks saw a remarkable 32% increase. The success was further validated through metrics, prompting Cisco to develop a design system based on Tendo’s content framework and apply it across all business units.
Notable Clients: Semrush, BigCommerce, SpyFu, Sprout Social, Influencer Marketing Hubb, and more
Attrock is a results-driven digital marketing company with an impressive track record of helping clients achieve remarkable milestones, including ranking for over 5,000 keywords on Google's first page and driving a 128% increase in leads and conversions.
It also played a vital role in scaling agencies from five to seven-figure incomes within two years by providing digital marketing services like content marketing, SEO, influencer Marketing, PR, lead Generation, and more.
Its content marketing campaign for ShaneBarker.com was aimed at increasing backlinks, building a strong social media presence, improving SERPs rankings, and boosting site traffic. By optimizing the web content and implementing SEO measures, its blog posts started to rank on the first page of Google search results without the need for link building. High-quality social media content also helped nurture its robust social media presence, with the number of sessions from LinkedIn growing from 686 to 16,000 in two years.
Notable Clients: Las Vegas Tourism, Miami Beach Pride, Midmark, BurgerFi, and more
S&G is a renowned content marketing agency consisting of experienced experts with diverse backgrounds, from prestigious newspapers, renowned magazines, Fortune 500 companies, and innovative technology firms. Its expertise has earned them recognition, making it among the top 50 global content marketing agencies by The Content Marketing Institute.
S&G collaborated with JW Aluminum to position the brand as a disruptor in the traditional metals manufacturing industry; it launched a new app to reduce lead times for procurement professionals and streamline supply chains for customers.
The firm created a comprehensive white paper exploring supply chain logistics in the metals industry and how technology could improve efficiency and boost revenue. The white paper generated over 200 new leads in only six months and served as a landing page for JWA's PR campaign, resulting in feature stories in Forbes, Supply Chain Brain, and other relevant industry publications.
Notable Clients: PayPal, NetApp, Sofinnova, and more
The Content Bureau is a fully remote, majority-female team dedicated to ensuring client success by balancing corporate marketing and branding protocols with trusted partnerships to provide maximum value over time. Its specialty is crafting B2B marketing assets, including copywriting, editing, and layout solutions for articles, banner ads, blog posts, and webinars.
The firm produced authentic and unscripted thought leadership videos for their client, SAP, to help partners and marketing staff understand the company's software business model. The challenge was to create engaging and authentic content while adhering to SAP brand guidelines.
According to the client, the collaboration between them and the agency resulted in fun, painless, and on-brand videos. It successfully delivered work quickly and professionally, reaching thousands of viewers and earning positive feedback from field sales representatives. Overall, the authenticity behind the videos proved to be a successful sales tool that effectively communicated the message to their target audience.
Notable Clients: monday.com, Freshworks, ActiveCampaign, AdEspresso, Zapier, and more
Codeless produces hundreds of long-form articles each month for some of the internet's biggest SaaS, service, and affiliate brands. Its process begins with SEO experts identifying content categories that resonate with the target market. The dedicated account managers then facilitate the production process, from keyword identification to uploading the finished product to your CMS.
The agency helped monday.com increase monthly blog traffic from 12,586 to more than 304,000 within 18 months. Despite the hyper-competitive nature of B2B and SaaS niches, Codeless helped them expand its business and secure significant clients such as Coca-Cola, Hulu, and Universal.
Its strategy involved creating content at scale to produce 950+ articles (2,000 words each). This enabled the client to rank for 140,000+ organic keywords with 25,626 first-page rankings on SERPs and amass backlinks from 6,500+ domains, adding to their traffic numbers.
How We Picked the Best Content Marketing Companies
To curate the list of the top content marketing companies, we examined the agencies’ client roster, testimonials, case studies, industry reputation, team expertise, and executive management. Our team of agency experts created a scoring system to gauge their overall performance based on metrics such as:
Relevant content marketing service catalog
Coverage of content marketing topics on their website and other channels
The number of content marketing projects delivered
The quality and diversity of portfolio, and success stories
Notable clients and well-known brands
Their online reputation on DesignRush, Google, and other platforms
This qualitative process helped us narrow down the cream of the crop content marketing providers you can work with on your upcoming project.
10 Most Popular Content Marketing Agencies Compared
Agency Name
Location
Hourly Rate
Size
Best For
HigherVisibility
Memphis, TN
Inquire
50-99
Overall
Siege Media
San Diego, CA
$100
100-249
Conversion-Focused Content
Brafton
Boston, MA
$150
100-249
SEO
Column Five Media
Orange County, CA
$145
Under 49
SaaS Companies
Single Grain
Los Angeles, CA
Inquire
Under 49
B2C Enterprises
Tendo Communications
San Francisco, CA
Inquire
Under 49
B2B Brands
Attrock
Miami, FL
$49
Under 49
Content Analysis
S&G
Miami, FL
$175
Under 49
Branded Content
The Content Bureau
Orinda, FL
Inquire
Under 49
Internal Marketing
Codeless
Lone Tree, CO
Inquire
50-99
Long-Form Content
Best Content Marketing Companies
5,104 Companies-Rankings updated: August 19, 2026
DesignRush assesses content marketing companies for their expertise and verified client experiences to help you make better decisions. Certain agencies have paid placements.
Klok Labs is a veteran-owned digital marketing agency in Minneapolis built for businesses that demand real results not just impressions. We combine sharp strategy with full-service execution across PPC, SEO, web design, and content to drive measurable growth...
Traction is a team of seasoned marketers working in a highly efficient model, dedicated to leading the way for brands to get to smarter faster. We're a marketing accelerator for in-house teams—a new breed of consultancy that can get you traction in a rapidly changing world...
Farinella LLC is a boutique agency that helps clients clarify, communicate, and amplify their brand's promise. We match our client's passion and energy at every step to help them become noteworthy...
Speak helps brands speak human. First we get to know you, your position in the market, and the best approach to interact with your clients. Then, depending on your needs, we can help brand you, build your website and drive prospects to your business (demand gen) through a variety of ways...
Communications Strategy Group is a comprehensive strategic marketing and PR agency offering services such as public relations, financial services PR, content marketing, digital marketing, advertising, corporate communications, social media management, website development, and design...
A Digital Marketing Agency that Puts You First | Award-Winning SEO Agency + Webflow Development
A Digital Marketing Agency that Puts You First | Award-Winning SEO Agency + Webflow Development
North Carolinas premier SEO, PPC, & Webflow development agency. We are a team of 20+ digital marketing experts with enough experience and know-how to rival our largest competitors...
Performance Marketing for Outdoor and Active Lifestyle Brands
Performance Marketing for Outdoor and Active Lifestyle Brands
Foghorn Labs provides leading brands with online marketing strategy and integrated campaign management utilizing SEM, SEO, paid social media, display, video, email automation, and the business intelligence that makes it all tick...
Accelity is a strategy-first marketing partner that helps growth-stage companies scale through process-driven, data-powered, creative execution, connecting strategy to measurable performance...
As a full-service competitive alternative to an agency, Pietryla PR & Marketing is agile, employing the right consultants to achieve the exact goals of our clients. That’s how we’re able to remain fully accountable for results and offer transparent pricing and policies that focus everyone’s attention on...
Flow Marketing: Digital Lead Generation Specialists
Flow Marketing: Digital Lead Generation Specialists
We've developed a style of marketing that works very well for businesses that earn more than $1000 from every new client that they acquire (throughout their entire time as a paying customer)...
Big Firm Results. Top-Tiered Strategy. Affordable Price.
Big Firm Results. Top-Tiered Strategy. Affordable Price.
Think Three Media is an award-winning creative marketing and communications agency providing unique and innovative solutions for cutting edge brands. From small to large scale clients, we provide the big firm results at an affordable price. Think Three Media is also the creator of the signature PR Yourself...
Our Content Marketing Strategists and Growth Hackers' mission are simple; to Imagineer Brands by Communicating Timeless messaging through Content, Graphics, and Coaching for all your media needs from Website Design to Full Circle Content Marketing...
Power Digital is an award-winning, data-driven marketing company that is nationally recognized for its ability to combine the best of art and science. As a full-service firm, Power Digital is hyper-focused on helping brands scale using data and analytics to guide strategy. Leveraging their team of the...
Intelligent Systems Enterprise Scale AI That Actually Works
Intelligent Systems Enterprise Scale AI That Actually Works
Vellor Systems is an AI automation and intelligent systems agency built for organizations that demand more than off-the-shelf solutions. From Fortune 500 logistics operations to high-growth service enterprises, we architect, deploy, and manage AI infrastructure that drives measurable outcomes. Our...
Digital Marketing Agency in Adelaide for the rest of us.
Digital Marketing Agency in Adelaide for the rest of us.
We guide you through the competitive landscape, and advice you of your options for marketing strategies so you can focus on your business. Get more leads and customers by getting found online and connecting with your target customers...
Branding is not a service we offer—it’s all that we do.
Branding is not a service we offer—it’s all that we do.
For 15 years, OVO has built upon an ability to deliver on the promises we have made to our clients, the expertise of our people, the efficacy of our consultation and the professional manner in which we execute. We are a smaller agency by design, employing only senior staff who work collaboratively on every...
With over 9 years of combined creative marketing agency experience, we're passionate about developing impactful brands. Let us tell your story. Based in Southern California, we work with food and beverage clients (e-commerce, CPG, retail) as well as tech enterprise and startup companies...
MISSION STATEMENT
At Orly Telisman PR, Inc., Our Guiding Principles are to:
Amaze clients with exceptional outreach communications.
Communicate with respect and appreciation.
Do Exceptional Work at all times.
Continue Educating Ourselves to work smarter every day...
Combining ingredients in new ways to make brands and businesses big.
Combining ingredients in new ways to make brands and businesses big.
We're a proudly independent and woman-owned company that pairs the best ingredients in new ways to create breakthrough and meaningful solutions for brands. Named AdAge Small Agency of the Year NW, PB& has helped clients such as Visit Seattle, Anheuser-Busch, Windermere Real Estate, Providence Health, and...
At Hivehouse Digital, our team of marketers, designers, and developers helps B2B and home services companies grow their sales and marketing. We specialize in website design and development, Hubspot, and branding...
"Go beyond merely communicating to 'connecting' with people."
"Go beyond merely communicating to 'connecting' with people."
New World Productions is a video production company located in Minneapolis, Minnesota. We've been providing quality video production services for over 30 years. Whether its corporate video, industrial video, or product and promotional video services, we'll craft a message unique to your brand and business...
ACS Web Design and SEO is a full-service digital marketing agency near Syracuse, NY. We understand the unique requirements of regulated industries, from medical web design featuring HIPAA-compliant forms, to secure bank web design and credit union web design that meet FDIC and NCUA requirements. Our web...
Megan Boyd Consulting is an independent marketing strategy consultancy with 20 years of experience helping businesses make their marketing work harder. We specialize in diagnosing underperforming programs, eliminating wasted spend, and building strategies that drive measurable revenue growth. Unlike large...
Digital Marketing & PR agency for local to international CPG, F&B, Tech, e-commerce/retail brands.
Digital Marketing & PR agency for local to international CPG, F&B, Tech, e-commerce/retail brands.
Popcorn is a premier digital marketing and public relations agency in Vancouver and Toronto. We specialize in connecting people with the brands they love. At the core of our approach is creating compelling visual content and developing authentic community-building strategies. Our passion for connecting people...
We are a direct & digital marketing agency which delivers highly responsive integrated marketing programs.
We provide tactical planning, creative and full campaign execution services across offline, online and out of home media. Our clients include mid-large size publishers, insurance/banking/financial...
Prime Scale Creative will captivate your audience and communicate your brand's message in a creative and entertaining manner. With years of experience in video production, graphic design, and branding, our team produces industry-leading visual content to help you reach your target audience, achieve your...
Content that roars. Storytelling with purpose. Results driven, compelling, award winning content. You need a team that understands your audience, message, and call to action. Check. You also need a team with the tools, talent, and experience. Let us take you through our process and well help take your...
Australia's leading & most awarded full service agency
Australia's leading & most awarded full service agency
Welcome is a full service agency delivering brand, strategy, social media, digital, marketing, content, technology & development, data solutions - 100% in-house & under one roof. Our award winning teams craft integrated solutions that drive growth, impact & measurable success. You are Welcome...
The HOW Agency serves as the digital extension of the 5W network of agencies, representing a comprehensive digital enterprise born from the intersection of discourse and culture. Our mission is to foster brand expansion, wield conversational influence, and, ultimately, deliver measurable growth for our...
Foundry produces award-winning videos and photos for B2B industrial brands.
Foundry produces award-winning videos and photos for B2B industrial brands.
Foundry is an award-winning content creation shop that believes the hardworking people in industrial manufacturing and repair are the heartbeat of what gets stuff done. Its our job to tell their stories.
We produce videos and photos for B2B industrial brands that want to strengthen their marketing strategy...
Bigwig is a creative boutique advertising and digital agency based in Adelaide, known for delivering smart, impactful brand solutions. With over two decades of experience, they partner with businesses to create meaningful connections and drive measurable results...
Ethos Ink is an award-winning ecommerce SEO agency in San Diego, California. From Google to ChatGPT, we help today's top brands show up in front of high-intent buyers no matter where they shop...
Serving hot and creative marketing for hungry tech start-ups.
Serving hot and creative marketing for hungry tech start-ups.
Struggling to stand out in a crowded tech market? Popcorn is here to help. We're a proven fractional go-to-market agency specializing in helping aspiring restaurant tech start-ups succeed with creative marketing services. Let's make it pop!...
We are a Lancaster, Pennsylvania-based digital marketing firm that uses powerful design, compelling content, thoughtful functionality, and proven internet marketing techniques to improve our clients' site rankings, traffic, and lead generation...
Patterson Labs delivers cutting-edge technology solutions that empower small businesses to compete, grow, and thrive in the digital age. Comprehensive technology solutions designed to help small businesses thrive in the digital landscape...
Breakthrough Creative Digital Storytellers Technical Architects
Breakthrough Creative Digital Storytellers Technical Architects
We are an agile team of experienced writers, designers, digital marketing specialists, and project managers that bring client visions to reality. As trusted partners for clients in a variety of verticals, including healthcare, law, finance, retail, and start-up ventures, we treat each challenge as our own...
Being an Internet Marketing and Search Engine Optimization (SEO) professional since 2007, I know what it takes to get your website ranking higher in Google for important keywords for your business. It requires a fine-tuned and experienced approach to optimize your website so that it generates more traffic...
Spot On is a Healthcare Software digital marketing agency. Healthcare is our Second Language! We understand your buyers and their behaviors, current market dynamics and the nuances of marketing to those in highly regulated environments. We help healthcare tec companies level up and sell more faster...
YOU MEDIA is a full-service advertising agency in Horw near Lucerne. We develop brand identities, websites, graphics, and photo and video productions for SMEs and international companies. As one of the first agencies in Switzerland, we strategically use AI in media production. Our clients include Sennheiser...
Established in 1992, Putz & Stingl is an owner managed full service digital marketing & communication agency based in Moedling near Vienna, Austria.Focusing on our three company divisions Live Communication & Event Management, Public Relations & Media as well as Digital Strategies, we facilitate marketing...
Offering Digital Marketing & Social Media Marketing Services. We help B2B companies that are struggling to fill their pipeline with quality leads generate insatiable demand for their products and services using a unique & proven, laser-focused digital marketing process...
We connect brands, people and culture through experiences.
We connect brands, people and culture through experiences.
At Sponsorize, we specialize in crafting culturally rich experiences that resonate with audiences while delivering a strong return on investment. As a leading creative events and experiential marketing agency, we pride ourselves on our ability to create impactful and memorable experiences that drive results...
7 Frequently Asked Questions About Content Marketing Agencies
What do content marketing companies do?
Content marketing companies create and distribute digital content intended to inform, attract, engage, retain, and inspire action across target audiences. The main goal of their produced work is to drive greater brand awareness, boost organic traffic and SEO rankings, and guide prospects through the buyer's journey to ultimately increase leads and sales.
What services do they provide?
Key services provided by content marketing agencies include:
Content strategy development: Curating bespoke plans to align content with business objectives, ideal customer profile (ICP) intent, and industry trends.
SEO copywriting and keyword research: Optimizing content to rank higher in search engine result pages (SERPs) and improve visibility to potential customers.
Editorial management and publishing: Sourcing writers, editing content, managing content calendars, and handling the publishing process.
Distribution and promotion: Making sure the content reaches the target audience through social media, email campaigns, and paid advertising.
Performance analysis: Monitoring how content performs and tracking traffic, engagement, and conversion rate metrics to refine strategies.
How much does a content marketing company cost to hire?
Across the US, a content marketing company usually charges between $100 to $500 per 1000-word post.For social media content, the price usually goes between $50 and $150 per post.
The final price can vary based on a combination of factors:
Length and topic complexity: Shorter, simpler posts cost less compared to in-depth, longer articles.
Expertise: Posts requiring niche knowledge or specific writing style entail higher fees.
SEO adjustments: Extending the service with SEO services like keyword research and integration can also raise the price.
Additional services: Content promotion, social media sharing, and visual add-ons count as an addition to the base fee.
How long do different content pieces take to write?
Short, standard articles can take an experienced writer 1 to 3 hours to write, while research-heavy pieces may require over 10 hours. Same as with pricing, the topic complexity and research requirements affect the writing time as well.
In general, seasoned writers can produce 500 words in 30 to 60 minutes, while for the same work, a beginner might need 2 to 3 hours or more.
Here are some average time estimates by content type:
Social media posts/short content (75 to 300 words): 30 minutes to an hour
Standard blog post/article (500 to 1000 words): 1 to 3 hours (assuming moderate research)
1,500-word piece: 3 to 6 hours, depending on depth
Long-form, 2,000-word content piece: 6 to 10+ hours
Technical content piece: Up to 10 hours per 500 words, given the need for extensive research and citations
Full website content coverage (20 pages): 11 to 40 days, depending on the complexity of the brand voice and required research
What types of businesses benefit most from working with a content marketing agency?
Small businesses, startups, expanding brands, and companies looking to set or correct a brand image benefit the most from a content marketing collaboration.
Businesses starting from the ground up benefit a lot from a content marketing agency as it maps out a clear strategy and builds an audience from day one. Companies dealing with a bad reputation or a complex rebranding phase also see considerable returns, as a good agency can use honest storytelling to fix misconceptions and win back trust.
At the same time, if a brand is entering a new market or launching a unique product line, specialized content helps them spread the message more easily by producing pieces in the local language.
How long does it take to see results from content marketing services?
Content marketing follows a more extended trajectory as it takes time for search engines to recognize and rank the content. As the content library expands and gains credibility, brands start to see incremental growth in 3 to 6 months.
The same goes for social media: as content compounds and reaches more people, the organic traffic gets steadier and lead generation efforts start gaining more traction.
How is content marketing different than SEO?
Content marketing is the substance, i.e., the strategy of creating value to build a relationship with the intended audience. SEO is the visibility or the technical process of making that value discoverable by search engines.
Essentially, they are two sides of the same coin: SEO makes demands (keywords, structure), and content marketing fulfills them.
Across both practices, quality comes first. Namely, if the piece is optimized for a search engine but fails against the intent of the reader, the content will eventually lose its rank because it lacks topical authority.