The Best Affiliate SEO Content Agencies

While the “online entrepreneur” lifestyle looks fun from afar, running a business comes with its fair share of challenges. One of those challenges is trying to stay ahead of your competition. But this is where SEO strategies come into play!

Online businesses benefit from having an affiliate SEO content agency that works to bring in leads. These agencies have a wealth of experience and know precisely how to attract the right audience to your company. So, the best SaaS SEO agency increase the visibility of your business by creating content that is both interesting and useful.

However, it’s crucial to choose a reliable agency that can deliver on its promise. Here are the top affiliate SEO content agencies to take your revenue to the next level.

The 10 Best Affiliate SEO Content Agencies

1. WebAssetBuilders – Best Overall

Even though WebAssetBuilders is a relatively new firm, the founders are not new to content creation, and they’ve managed to quickly establish themselves as one of the most efficient SEO content providers. Aside from conventional SEO strategies, the company provides a wide range of services.

Before developing a comprehensive SEO campaign, WebAssetBuilders conducts detailed research on your brand, target audience, and competitors. However, unlike other agencies, their services do not stop there. Instead, they efficiently take over the work that follows.

It is a significant benefit for businesses since hiring content writers, editors, and managers is generally more expensive.

WebAssetBuilders plan, write, and publish content for companies to help them get the most out of their investments. They accomplish so with an experienced team of writers and editors who can take on various topics and subject matter.

They have a team of people from different backgrounds who work hard to create content that can help a business boost its sales and reputation. In addition, the agency itself is not confined to a particular niche and can assist all sorts of businesses regardless of size. They are open and honest, and they want their clients to be involved in every step of the process.

Overall, WebAssetBuilders is at the top of our list of the best affiliate SEO content agencies because they offer professional services at a price that most people can afford.


Expert Keyword Research: WebAssetBuilders conducts expert keyword research and selects the most effective options for your business. They accomplish this by analyzing how competitive the keywords are, the size of the market, and the potential value of the keywords to your business.

Clients get a detailed description of the research results, along with a brief on how the selected keywords can help them grow. So, whether you want to move ahead of your competition, improve website traffic, or enhance sales, WebAssetBuilders can help you out.

Compelling Content Marketing Plans: This company’s capacity to generate highly specific content marketing plans is one of its strongest assets. Once they’ve identified the keywords, the team gives strategic advice on which ones to emphasize. They also consider the sequence in which the articles should be published and the word counts for each one.

By doing this, WebAssetBuilders can accurately evaluate several factors related to a company’s niche and how people search for things. As a result, their content strategies are both comprehensive and highly effective.

Native Content Editors and Premium Tools: WebAssetBuilders creates high-quality content tailored to your business needs and target market. During the writing process, they use industry-standard tools like YoastSEO and Grammarly Premium.

This ensures readability and quality, which its native editors then fine-tune. WebAssetBuilders also make certain that the content is 100% free of plagiarism. This implies that companies won’t have to waste time modifying information before publishing it.

In addition, they provide SurferSEO, content publishing, and styling if needed. Having one business manage everything is a huge benefit since you won’t have to keep explaining your goals and requirements to different people.

Content Templates, Posting, and Management: WebAssetBuilders takes care of scheduling and publishing the articles as soon as they’re written and edited. With this service, businesses don’t have to worry about finding the right person to manage and organize their content.

WebAssetBuilders can also design custom content templates for a business’s website. This saves companies the time and work of changing or customizing postings to fit their needs. In other words, everything is customized to meet your company’s needs from start to finish.

Free Consultation: WebAssetBuilders lists the pricing of their services on their website, but you may contact them for a quote tailored to your requirements. They also provide a free consultation in which they walk you through their services and how they can benefit your company.

This consultation is vital for businesses since it demonstrates how WebAssetBuilders can help them grow their online presence. It also offers customers a clear idea of how the extra services can help them save money and get the most out of their investment.

Exceptional Team: The team at WebAssetBuilders is diverse, experienced, and incredibly skilled. They communicate with clients effectively and ensure their participation in what they do.

Whether clients speak to the management or discuss the content with editors, they are met with experienced professionals. This diversity and professionalism are what contribute to WebAssetBuilders’ exceptional services.

It’s safe to say this company is your one-stop shop for all content-related services!


  • WebAssetBuilders handles your SEO content, from keyword research to posting
  • High-quality content from native editors
  • A variety of additional services are available
  • Affordable compared to other agencies
  • Works with a global clientele
  • A free consultation is available


  • Although their case studies prove that their strategies are effective, they are still relatively new to the market

2. – Most Affordable

Coming in close at number two on our list, is an online company specializing in blog content. Their overall services include other types of content, but blogs are what they do best. They have a team of experienced writers and editors fluent in English.

The company works with clients from all over the world and aims to create content that needs no further editing before publishing. Furthermore, they provide keyword research and content posting as add-on services. The company works on a range of topics and is capable of working with all industries. does not offer much information on its website. But they have a great reputation for being trustworthy and delivering true-to-life and well-optimized content. In addition, they allow you to place an order and pay online for their services, which adds convenience.

This is incredibly helpful for businesses that want straightforward content writing with basic SEO optimization and little fuss. On the negative side, they only allow clients to contact them via email or an online inquiry form, which some feel is impersonal.


Packages on Offer: provides structured packages that allow clients to choose the word counts they desire. The Starter, Standard, and Pro packages differ in the number of words and the delivery time for the articles.

For example, the Standard Package costs $675 for 25,000 words delivered in 12 days. These packages make it easy for businesses to choose one that suits their budget and satisfies their writing requirements.

However, clients can also request a Custom Content Package that allows them to define the number of words to be written. It also lets them pick from extra services like keyword research and content posting. Also, a client can use an online calculator to get an estimate based on the choices they make.

Additional Services: In addition to content writing, offers keyword research and content posting. This entails them finding the least competitive keywords in a niche. Once they incorporate keywords into the content, they directly post the content onto a client’s website to streamline the process.

Content Samples: has samples of content they have written for clients on their website. This is helpful for potential clients to see what they are capable of in terms of quality content. Furthermore, the samples range in topic and length. Therefore, these samples can showcase their range of work, writing style, and differences in the clients they assist.

High-Quality Content: At, a great deal of effort goes into creating excellent content. An international team of writers and editors is hired after being tested for fluency in English.

This is to maintain the company’s high standards of content. In addition, ensures that the content they provide is plagiarism-free. The company also includes blog content on a timetable.

They ensure that writers and editors adhere to schedules agreed on by the clients. This is also why they are confident enough to include delivery time in their writing packages.


  • Custom content packages are available
  • Provide content samples on the website
  • It offers several add-on services
  • Prioritize timely delivery


  • The website doesn’t offer a lot of information
  • You can only contact them via email

3. The SEO Works – Great Niche Experience

The SEO Works is a UK-based company that specializes in SEO services. The company has an experienced team of online marketers, writers, and content managers. They aim to provide excellent services to global clientele by sticking to five core values: passion, adaptability, drive, integrity, and loyalty.

The SEO Works has been in the industry for over a decade and works with massive international brands. In addition, they are proud to state that they have achieved over 10,000 top-three rankings on Google.

Their services include developing organic and paid SEO strategies, building websites, content marketing, and international SEO campaigns. Since its beginning, the company has worked with multiple industries.

It has developed specific SEO strategies for the educational, automotive, healthcare, and manufacturing sectors. They work efficiently to produce results, so they have an excellent reputation.

In addition, their ability to communicate effectively with clients is greatly appreciated. They send monthly reports to clients to keep them updated on their work and brief them on the results achieved with the latest strategies.

The SEO Works has excellent online reviews for its content strategy and marketing. When the company takes on a client, they start by reviewing its marketplace, competitors, and current brand position.

After that, they conduct a content gap analysis to develop an effective content plan. The company knows that good research takes time, so it doesn’t rush the process. The SEO Works charges by the hour, but its services are relatively expensive.


  • It offers a great experience
  • Provides competitive services
  • It has an impressive clientele list
  • They offer a free website review
  • Provide case studies for potential clients to see the results they can achieve


  • Relatively expensive
  • Their process might be too slow for some people

4. Delante – Best Global Results

Delante is a Polish company that has been in operation since 2014. They have grown to specialize in SEO and SEM services and have clients in multiple countries. As part of its SEO services, Delante helps websites get more traffic by using long-tail keywords, building external links, and optimizing sites for international growth. They also offer SEO audits and consulting services that help clients figure out why their current strategies aren’t working.

The company’s website explains all its services in great detail. It gives potential clients an idea of why SEO is essential and how it can help their websites. They also talk about why optimized content is important and how their copywriting services can help businesses make more money and get more attention.

But while they guarantee that their copywriters use SEO rules to improve the content, they don’t say how. Delante also keeps clients up to date on their results with a blog, a glossary, and industry reports. Furthermore, they explain the SEM services they offer and how they can help different types of websites.

Delante’s services are considerably more expensive in comparison to other companies. For instance, complete SEO management of a website costs over $1000 per month. This includes doing an SEO audit, developing a strategic action plan, analyzing keywords, and creating content.

Companies are assigned a dedicated SEO specialist who shares monthly progress reports. A simple consultation with an SEO consultant costs nearly $100 per hour, with a minimum consultation time of three hours. As a result, they work best with large businesses that can pay for their expert services.


  • Excellent reputation for producing positive results
  • Impressive portfolio and an international client list
  • A wide range of services to choose from
  • Resources are available to help explain SEO and SEM
  • You can get a free quote
  • Excellent service to guide you through the process


  • The website is informative but can be a bit overwhelming
  • The services are relatively expensive

5. Express Writers – Most Skilled Writers

In 2011, Express Writers was started with the simple goal of giving customers good content. Clients provide them with a content plan, and their expert writers ensure that the work gets done. However, they have now expanded their services to include SEO. The recruitment of skilled team members mainly facilitates this.

Express Writers aims to employ only the best writers from around the globe for their team. At the moment, they have 90 writers ranked by their skills so that the company can match them with clients who need those skills. In addition, they ensure that their writers are continuously learning and staying abreast of SEO standards.

They are relatively transparent about their services and charges. Express Writers has four levels of content expertise: General Writers, Expert Writers, Specialist Content, and Authority Content. The levels vary in how many writers are assigned to each client and what other services they offer.

At the General Writer level, content is ready in two to three days, though it isn’t reviewed by an editor. This entry-level service is set at $0.09 per word, which is somewhat overpriced. You can only get SEO services at the Authority Content level, which costs $450 per 1500-word package. This pricing makes the company inaccessible to small businesses that don’t have enough resources.

Regardless, Express Writers have an excellent reputation because of how well they do their work. Clients can ask for a specific writer if they are happy with their previous work, but this may come at an extra cost if the writer has to be removed from other projects. Besides this, the company has fixed rates that make it easy for potential clients to check how much their services will cost.


  • Excellent team
  • Provide a range of writing services to suit a client’s requirements
  • Transparent pricing


  • Expensive
  • The SEO services are minimal as compared to other companies
  • Longer turnaround times

6. Brafton

Brafton is a US-based company with branches in London and Sydney. They have been in operation for over a decade and offer a wide range of content marketing services. These services include content writing services, graphic design, SEO services, and social media consulting, to name a few.

They have global expert teams that work to improve engagement, sales, and ROI for their clients. Brafton has great reviews from clients, and its website showcases several testimonials and case studies. This enables potential new clients to see the difference their services can make.

Brafton’s website goes through all their services in great detail, including their pricing. Compared to other SEO content agencies, their services seem to be overpriced. For example, a website audit for SEO recommendations is priced between $600 and $8,000.

Furthermore, SEO-optimized content is priced at $1 per word. This cost is higher than other agencies that produce high-quality content comparable to Brafton. The price for content also remains fixed for all types of content, regardless of length.

Despite their exorbitant pricing, Brafton’s services are desirable to several international brands. Their writing team does not specialize in a particular niche and can work with various clients. Furthermore, writers conduct in-depth research and even interview industry experts to get the information they need to write.

In addition, they create detailed Search Performance Briefs for every keyword they identify. This allows them to optimize every article and produce content that brings results.


  • Great reviews from clients
  • An impressive number of services are on offer
  • A catalog is available for download
  • Excellent customer involvement
  • Expert team


  • Overpriced
  • The website is text-heavy


ContentWriters is a company that only offers professional content writing services. They work with several different clients and industries. The company divides its work into four sectors: agencies, publishers, e-commerce sites, and brands.

The writers at ContentWriters are carefully vetted before joining their team. They make sure that both the writers and the editors are professionals who can produce original, high-quality content.

Also, writers are experts in certain fields, which allows them to create accurate and relevant content. They can also pitch topics to clients if they notice trends in a particular sector or keep abreast of SEO standards.

ContentWriters also monitor how well writers work with a specific client. This is because they know it is sometimes difficult to find suitable matches. So, if they notice a good pairing, that writer is assigned to a batch whenever there is work to be done.

ContentWriters also offers its pricing upfront. They are a bit expensive, with their starting price set at $99 per piece of writing. However, this also includes revisions if the client is unhappy with the content. Clients also get a 100% money-back guarantee regarding ContentWriters’ services.

They offer two service tiers: self-service and managed services. The self-service allows clients to request content without any long-term commitments. It includes two revisions and a 3-day review period. On the other hand, managed services provide a dedicated content specialist to oversee accounts.

This service also allows clients to receive monthly topic pitches, best-matched writer retention, and unlimited revisions. Overall, ContentWriters is a solid choice if you want competent content from professional writers with no extra frills.


  • Excellent customer service
  • Quick turnaround times
  • Provide writing services to several niche industries


  • Only offer content writing services
  • Expensive

8. Accelerate Agency

Accelerate Agency started in 2017 as a writing service for SaaS companies. But when they saw that many of their clients were getting bad SEO advice, they decided to expand their services. Thus, they now provide high-quality SEO services together with writing expertise.

Their head office is in Bristol, but they have staff and SaaS clients from all over the world. Accelerate Agency has four values that they include in everything: integrity, dedication, knowledge sharing, and diversity.
Accelerate Agency has a holistic approach when it comes to SEO.

The affiliate agency begins with a qualitative and quantitative approach to research. So, they meet with a client’s marketing team and analyze data for the current SEO plan. As a result, they can identify what needs to be improved. Next, they examine a client’s competitors and conduct a keyword gap analysis.

This helps them find opportunities for clients to excel and get ahead of their competitors. Accelerate Agency can then collaborate with the company’s marketing team to help them optimize their content or offer additional writing services from their expert team.

The agency does not have any pricing available on its website. They believe each business has different requirements and, thus, different charges. However, our research has shown that they are on the expensive side since their hourly cost is relatively high, and they have several requirements for project sizes.

These factors show they usually work with more prominent clients or with an extensive SEO budget. Overall, the agency has produced excellent results for SaaS businesses. Reviews from clients show that customers trust their deep analysis and ability to get results over time.


  • Great customer reviews
  • Transparent content plans
  • You can see the case studies on their website


  • No pricing is available upfront
  • Not suitable for small businesses

9. SEMrush Content Marketplace

SEMrush is a name most people recognize for content marketing andSEO. The SEMrush Content Marketplace was made to help businesses grow by connecting them with content providers. They provide multiple tools that help businesses in these areas.

They work with several content agencies and offer expert native writers and editors for your content needs. SEMRush considers a company’s requirements and industry before matching them with suitable writers.

Companies will have to provide writers with keywords in a brief before they begin writing. Thus, all work will be SEO optimized. However, the writers will not be able to conduct keyword and SEO research. The content produced is guaranteed to be original and free from plagiarism.

To use the SEMrush Content Marketplace, you will need to create an account and place an order for the content you want. You must provide all the necessary details, including the topic, tone, and keywords.

A writer who best matches the requirements will write the article and send it to you once completed. You can then send the article back for revision if you want changes made or are unsatisfied with the content. However, you can only ask for a total of three revisions.

SEMrush Content Marketplace works as a subscription to its services, and they have free trials available. But the pricing is not entirely transparent since they list the price per type of content. For instance, the starting price for a 500-word article is $40.

Thus, it is unknown if a subscription is needed for a one-off order if it is done within the free trial period. This pricing makes them more expensive than some of the other content agencies listed in this article, as companies will have to factor in two charges.


  • An extensive network of content writing agencies
  • Excellent reputation in the market
  • Streamlined process


  • Expensive
  • Clients have to conduct SEO research beforehand

10. Crowd Content

Crowd Content is a company based in Canada that also functions as a content marketplace. They have an impressive network of more than 2,000 writers who speak English as their first language. The company works with clients in 81 countries and believes in being more than just a middleman.

Crowd Content promises to deliver a 350-word article within an hour. Clients can send an article back for revision, but thus far, they have a 99.7% acceptance rate for articles. This shows that quality content is a priority for the agency.

Crowd Content doesn’t only connect content writers and companies; it also has a Client Services Team to oversee the project. First, they organize a pre-project consultation where clients can speak to the team and determine what information they need to provide and how the process works.

After that, they work with the client to develop their brief and style before putting together a team of writers that best match the requirements. They will then complete the content and send it back for approval.

Crowd Content does not charge a fee for the use of its marketplace. Instead, they assess a client’s project and charge them accordingly. Their website has a nifty calculator you can use to calculate how much they will charge.

You simply have to choose the type of content, word count, and quality level you require. However, for average 3-star writing, they are still quite expensive, charging $89 per 1000-word article.


  • An impressive network of native writers
  • There is no fee for the use of the marketplace
  • 99.7% acceptance rate of articles


  • Expensive
  • SEO services are not available


1. How will SEO help my business?

SEO increases the visibility of a website when users search for specific keywords. Therefore, your website will rank higher if your SEO is good and show up in more searches that use relevant keywords. In the process, your website will see an increase in traffic.

Thus, if more people organically find your website, it could increase sales and improve your business. This is especially true when content is optimized to attract your target audience.

2. Why should I hire an SEO content agency?

There are several benefits to hiring an SEO content agency and not trying to do everything yourself. Firstly, it saves you time. As a business owner, you don’t have much time, and SEO requires lots of it. By hiring an agency, you can then focus on other important tasks.

Secondly, agencies are experts who can offer you professional services. If you don’t know about industry standards and technical tools, it can be hard to get around in the world of SEO. Thirdly, it will save you money in the long run. Hiring an agency with a team of experts at their disposal will save you from hiring individual services when you need them.

3. What should I look for in an SEO content agency?

First, different businesses will have different SEO needs that the agency must meet. But in general, you should always check to see if the agency has recent case studies that show what it can do. They should also be willing to speak to you or provide a consultation to discuss your business needs.

Moreover, you want to ensure that you get adequate services for the cost. Some agencies may overcharge, and others may be cheap but offer inferior services. Thus, you should compare agencies before making a decision.

4. What are the different types of content I can outsource?

Businesses commonly outsource seven primary forms of content. These are blog writing, web pages, social media posts, whitepapers, email content, videos, and infographics. There are content writers who specialize in each of these content types.

5. How long does SEO take?

SEO is not a quick process. It entails research and developing a solid strategic plan. The SEO strategy should show results in about six months, but the full effects shouldn’t be seen for another 12 to 24 months. So, results don’t happen overnight, and any company that says they do should raise a red flag.

6. How much should I be paying for SEO?

There is no specific answer to this question as different factors affect the cost of SEO for your business. For example, a new business might pay less for SEO than an old business whose current SEO strategies need to be fixed. However, you should generally never pay less than $500 when you begin your SEO journey.

There is no guarantee on ROI, but you want to give your business its best possible shot. So, you shouldn’t choose the cheapest option if it means you’ll get poor service that you’ll have to fix later.

7. What if I’m not happy with the content I receive?

Most reputable content agencies allow you to send a piece back for revisions if you are unhappy. However, you should always check the terms of your service to ensure that you can do this. Furthermore, you should know how many revisions you are entitled to so that you do not get charged extra for making changes after the work is done.

To ensure this doesn’t happen, you should also tell the agency precisely what kind of content you need. Although they will be handling the content creation, it is up to you to ensure that your brand voice and message come through the way you want.

8. Should I focus on quantity or quality when it comes to content?

Different agencies will have different opinions on this. Essentially, both are important, and finding a balance is ideal. Quality content will attract your target audience, and even though you need to post content often, you should not sacrifice quality.

Sacrificing quality for quantity can increase traffic but lower overall interest when people see that the content isn’t up to the mark. Plys, you can provide quantity by scheduling your posts in advance. You can also break up long articles into shorter posts that make them easier to read and engage your audience.

9. What is the difference between SEO and SEM?

SEO stands for “search engine optimization,” which means setting up a website to get more traffic from search results on its own. SEM refers to search engine marketing. It involves increasing traffic to websites through paid advertising.

Google’s search results are divided into paid and organic results. Thus, SEO will improve your ranking in the organic results, and SEM will get you into the paid results via pay per click or PPC.

10. What is on-site and off-site SEO?

On-site SEO refers to optimizing your site to help it rank better in organic searches. This includes high-quality content with relevant keywords and removing blank web pages. Off-site SEO refers to factors to improve your ranking that are not on your website.

This comes in the form of quality backlinks, which are links to your site from other sites with good reputations. This helps your site’s reputation by association.

11. Should SEO be continuous, or do I just need it to build my business?

SEO is not something you do once. It requires continuous monitoring and adapting to ensure that you achieve results. In addition, as trends change in your industry, your SEO strategy will have to adjust to keep up with them. No matter how big or small a company is, you must review your SEO strategies every three to six months.


SEO agencies that provide affiliate services are often more connected to the latest strategies to take your website’s ranking to the next level. The best agencies continue to update their strategy to serve you better, so it is vital to choose the most qualified. However, it can be hard to know what kinds of content are most effective at driving conversions, let alone which agency will best deliver the content you need to succeed.

This list of affordable and reliable agencies provides some guidelines that businesses should consider before they begin an SEO campaign.