Most of our clients have heard of Marcus Sheridan, and many have read his book Endless Customers (or its earlier version, They Ask, You Answer). Some have followed him for years. The methodology he and his team have built at IMPACT is one of the most influential frameworks in B2B marketing, and we have a lot of respect for it. Some of our work is informed by it directly.
So we get this question regularly: "I've been thinking about working with IMPACT. Should I hire them or you?"
This post is the honest answer. The short version is that IMPACT and Benchmark Growth aren't really competing for the same accounting firm. We tend to fit different stages of a firm's growth, with different delivery models, at very different total costs. Below we'll explain who each company serves, what they actually deliver, what they cost, and when each one is the right call.
The short answer: IMPACT is a coaching and training company that helps businesses build internal marketing teams using the Endless Customers System. Benchmark Growth is a done-with-you and done-for-you marketing agency that specializes exclusively in accounting firms. IMPACT typically fits firms over $5 million in annual revenue that are ready to hire a content manager and videographer in-house. Benchmark Growth typically fits firms between $1 million and $5 million that aren't ready to staff up a marketing function yet.
Who is Marcus Sheridan and what does IMPACT do?
If you've read Endless Customers (or its earlier version, They Ask, You Answer), you already know the gist: be the most helpful, transparent voice in your industry, answer the questions buyers actually ask, and use content and video to build trust at scale. The methodology is genuinely good. We recommend Marcus Sheridan's books to clients regularly.
IMPACT is the company Marcus co-owns, and it's where he does most of his coaching work. They describe themselves as "a coaching and training company, not a traditional marketing agency." Their core engagement teaches companies to bring marketing in-house and become their own publishers, with IMPACT as the coach. Most clients hire a content manager and a videographer within the first six to twelve months, and the typical path to "mastery" runs about 24 months.
Pricing is published on their site. The kickoff (Alignment Day) is $10,000 virtual or $12,500 in-person plus travel. Monthly coaching tiers are $5,500 (Guidance), $8,000 (Mastery, their most common tier), or $10,500 (Mastery Accelerated). Add-ons include website redesigns ($45,000 to $85,000 for full custom builds, or $15,000 to $35,000 with their HubSpot TRUST theme), self-service tools ($7,500 to $20,000 each), and learning center development ($5,000 to $10,000). Their site estimates total first-year investment between $100,000 and $200,000+ when you include the internal hires the model requires.
Most IMPACT clients are in industries like construction, home improvement, retail, business services, and manufacturing. They don't specialize in accounting firms.
How does Benchmark Growth approach marketing differently?
Benchmark Growth specializes in marketing for accounting firms. Most of our clients are single-owner or small-partnership firms with a recurring-revenue service mix (bookkeeping, payroll, advisory) serving small business clients. We tend to be a less natural fit for tax-only firms (where the marketing problem is different) and for large multi-partner firms where each partner runs their own book of business (where there's no unified marketing direction).
We're a done-with-you and done-for-you agency. Instead of training your team, we are your marketing team. A typical engagement looks like this: we develop a marketing roadmap, then we execute against it. Our standard ongoing service (All-In Marketing) is $2,500 a month. Our larger publishing service (All-In Publisher), which adds full content and video production, is $6,250 a month. The one-time Marketing Roadmap engagement is $3,500.
Our clients are typically firms doing between $1 million and $5 million in annual revenue, with five to thirty staff. Many haven't spent on marketing before. The question they're trying to answer isn't "should we build a marketing function?" (the way IMPACT's clients usually ask). It's "how do we get serious marketing happening before we're big enough to hire dedicated marketing staff?"
When is IMPACT the better fit for an accounting firm?
If an accounting firm fits any of the following, IMPACT is probably a better choice than us.
You're already over $5 million in annual revenue. At that size, you generally have the budget and the operational complexity to support an internal marketing team. Building one with IMPACT's coaching is a sound investment.
You're committed to becoming the publisher in your space. The Endless Customers approach is at its strongest when a firm owner (or another senior leader) is willing to commit to being the on-camera face of the firm long-term. If you're excited about being on camera weekly, doing podcasts, and building a content engine that has your name and face on it, IMPACT will get you there faster than almost anyone.
You want methodology training, not done-for-you execution. Some firms — especially ones with a partner who has marketing instincts and wants to lead the function — do better with coaching than with outsourcing. They want to learn the framework, then run it themselves with their own team.
You're prepared to hire a content manager and a videographer. These two roles are central to the model. If you're not ready to make those hires (or you don't have the budget for them on top of coaching fees), the system can't run as designed.
You're industry-agnostic in your buying. Some firms don't need their marketing partner to know the accounting industry. They feel confident their own internal expertise is enough, and they want a methodology partner who's worked across many industries.
When is Benchmark Growth the better fit?
If an accounting firm fits any of the following, Benchmark Growth is usually a better choice than IMPACT.
You're between $1 million and $5 million in revenue and not ready to staff up. You want serious marketing happening, but hiring a content manager and a videographer is a year or two away (or longer). You need a team that can do the work now, not a coach who teaches your future team how to do it.
You want industry-specific expertise built in. Most of our work is informed by deep familiarity with how accounting firms actually buy, what their clients look like, what makes a firm's positioning credible, and what kinds of content actually convert in this niche. We don't need to learn your industry. We've been working in it since 2018.
You want a marketing team without the headcount. For roughly the cost of a part-time marketing hire, you get strategy, copywriting, design, web, and ongoing campaign management from people who've done it before for firms like yours.
You're not ready to be the on-camera publisher. Some firm owners are. Many aren't, at least yet. Building toward video and personal-brand content is something we can do over time at a sustainable pace, rather than as the centerpiece of a six-figure commitment from day one.
You want a fiduciary-style marketing partner. We approach our work as marketing fiduciaries: our job is to advise you on what's actually worth doing, including telling you when something isn't. We focus on two to three initiatives at a time so quality stays high and accountability stays clear.
How do the costs actually compare?
The pricing models are different enough that a clean apples-to-apples comparison is hard, but here's the rough shape.
A firm working with IMPACT at the Mastery tier ($8,000/month) will spend roughly $96,000 a year on coaching alone, plus the $10,000 to $12,500 Alignment Day kickoff. On top of that, the Endless Customers model assumes the firm hires (or already employs) a content manager and a videographer, plus appropriate technology (HubSpot CRM, video equipment, AI tools). Many firms also add a website redesign at $45,000 to $85,000. The first-year all-in for an accounting firm starting from scratch can comfortably exceed $200,000.
A firm working with Benchmark Growth at the All-In Marketing tier ($2,500/month) spends $30,000 a year. The All-In Publisher tier ($6,250/month) is $75,000 a year. The one-time Marketing Roadmap is $3,500. There's no requirement to hire internal marketing staff, no required tech-stack purchase, and no large kickoff fee.
This isn't a critique of IMPACT's pricing. Their model is built for a different stage of business, and the value calculation works for the firms it's built for. But it's a meaningful gap, and a $1.5 million firm trying to choose between the two should understand what each one actually costs in practice.
How does Benchmark Growth use Endless Customers methodology?
We're familiar with the Endless Customers framework. We believe in the approach. We've read the books, listened to the podcast, and applied many of its principles in our own work and in client engagements. The Big 5 content topics, the Selling 7 video formats, the philosophy of radical transparency around pricing, and the discipline of answering buyer questions in writing all show up in how we do marketing for accounting firms.
We are not certified by IMPACT, partnered with IMPACT, or endorsed by Marcus Sheridan or his team. We've adapted what we've learned to fit the accounting firm context, which has its own quirks. Tax and accounting buyers research differently from home services buyers or B2B SaaS buyers. The compliance, liability, and confidentiality concerns are different. The cadence of buying decisions is different. So while the foundational framework is sound, what shows up on the page is shaped by years of working specifically in this niche.
If you've been considering IMPACT and you want a marketing partner who shares the underlying philosophy but applies it specifically to accounting firms, that's a reasonable place for us to start a conversation.
What's the natural progression for a growing accounting firm?
Many firms work with us through the $1 million to $5 million phase, and then graduate to building their own internal marketing function as they cross into $5 million and beyond. Once you have the revenue to justify dedicated marketing hires, the math often shifts. You can keep more institutional knowledge in-house, you can move faster on certain things, and you can build deeper personal-brand content for the firm's principals.
At that point, hiring IMPACT's coaching to train your in-house team is a sound move. We tell clients this honestly. The progression isn't a failure on our end. It's a successful next chapter for a firm that's gotten big enough to support the structure.
It also works the other way. Some firms have tried building a marketing function in-house, found it harder than expected (the content manager turned over, or the videographer never quite stuck, or the partner ran out of bandwidth to lead it), and come to us looking for a stable team that can keep the marketing engine running while they figure out the right long-term structure.
If you'd like a no-pressure conversation about which option fits your firm right now, our contact page is a good place to start.

