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Inbound Marketing

The 5 Best Inbound Marketing Agencies (Updated for 2018)

If you're looking to hire an inbound marketing agency for your business, you're probably looking for the best inbound agency. Most entrepreneurs who decide to hire agencies don't want to waste time doing business with anyone but the best. They want the best results, so they want the best company to deliver them.

This article is going one step beyond that mentality because, best is a relative term. There are a ton of great marketing agencies out there, a few of them specializing in inbound. But the best B2B inbound marketing agency for one company, may be totally the wrong fit for the next company. It's subjective depending on where your company is right now, what traction you already have, if any, and what you want to accomplish by hiring an agency.

Reviews of the Best Inbound Marketing Agencies

There's simply no way to say, "this company is the clear-cut best." However, we have found some agencies differentiate themselves from the crowd by consistently delivering impressive results. If you're in the market for an inbound agency, these five companies would be a great place to start.

At Lean Labs, we provide the same inbound marketing services as most of these companies. You may be confused as to why we're talking about our competitors. That's an easy answer.

Less than half of the people that come to us are a good fit to do business with us, and that's okay. Even if your company isn't a good fit for Lean Labs, we want you to be successful. So we've provided this list of 5 inbound marketing agencies so you can fully evaluate each company to see which one best fits your needs.

The Top 5 Inbound Marketing Agencies

  1. PR 20/20
  2. Inbound Marketing Agents
  3. Blueleadz
  4. Kuno Creative
  5. MarketHeed

Remember, every client isn't a good fit for every one of these companies either. In order to get the best results, you need to evaluate them all and make your decision based on which company you trust most. Don't just take our word for it. Do your homework and fully vet each company. Doing so will ensure you do business with a company that can deliver the results you need.

1. PR 20/20

PR 20/20 creates marketing strategies that merge inbound methodology with sound science. 

Rather than shove unwanted 'salesy" marketing messages down your throat, PR 20/20 focuses on creating a powerful online presence that works like a magnet to pull a more targeted audience toward their clients' company, product or service.

Their game plan consists of three phases: Evaluate, Establish and Execute. It’s designed to build core strength, connect actions to outcomes, and allocate resources based on performance. Take it from one of their own customers who says, "... the proof is in the results."


Inbound Marketing Agents (IMA) is a full service marketing agency with a passion for helping small and medium-sized organizations improve their marketing strategy. 

Their management team is made up of individuals who were probably in a similar situation years ago that you are in today - wanting to learn how to gain more loyal customers without spending more time or money.

They took some time and developed a group of some of the best inbound marketing "geeks" they could find. Each inbound marketing agent excels in lead generation and conversion, business blogging, social media strategy, and search engine optimization. 

Their powerful lead generating "geeks" have a common passion for helping small business owners compete with large corporations and their big budgets for their outbound marketing campaigns. Every staff member and partner is a Certified Inbound Marketing Professional With Honors from Inbound Marketing University. 

They have simplified the inbound marketing process via HubSpot's marketing automation software. They provide training at your own pace, and develop a personalized, step-by-step guide to guide you towards success.


At Bluleadz, they live by the mindset of “Being Awesome 100% of the Time”. Their mission is: Be Awesome! This begins with awesome ideas and ends with producing awesome results for their clients. They have one simple test for everything they do;they answer the question: Is it awesome? If not, it goes in the trash and they start over.

Some marketing agencies say they "do inbound marketing." However, Bluleadz truly lives it! Bluleadz started out in 2009 as a website design, SEO, and PPC agency. Upon discovering HubSpot, they went "all in" with inbound marketing. As it turns out, they were a bit ahead of the learning curve at the time and they continue to be top influencers in the inbound marketing industry today. Their team members are creative, innovative, and passionate; but most of all they truly care about their client's success. They truly embrace inbound marketing in everything they do.


Kuno Creative provides content marketing, demand generation, lead nurturing and marketing automation services to deliver more qualified leads to its clients sales teams, reduce confusion and increase customer lifetime value. They supply access to talented content writers to increase leads and conversions to customers via inbound marketing.


MarketHeed is a B2B Inbound Marketing Agency that helps Small Businesses and technology based organizations accelerate their business growth by adopting and implementing innovate marketing solutions that leverage their experience and expertise on latest trends, tactics, and technology in marketing.

How to Find the Best Inbound Agency for You

All five of these companies are excellent, and we know they will treat you right and deliver great results. I'm a little biased, because Lean Labs is also an inbound marketing agency - but I thought I would leave ourselves out so not to come off as too biased.

My recommendation is to look at each of these 5 (six, counting us) and pick the top 2-3 you think are a good fit. Then, talk to them and see how they measure up to your preferences.

A lot of people don't want to talk to an agency because they are worried about getting into a horrible sales cycle, and getting bugged with tons of emails, phone calls, etc.. If you evaluate an agency that is high pressure like that, you probably don't want to do business with them anyway.

Look on the bright side - if that happens, you can narrow down your search really easy!

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Written by Ryan Scott / May 18, 2017

is the Inbound Marketing Artist at Lean Labs. His marketing experience ranges from colleges to SMBs, and tech startups. When not marketing, he's sure to be enjoying something nerdy.

Articles by Ryan Scott