How the agency model is supposed to work
The traditional agency model was designed for advertising — you needed a team of specialists (copywriters, art directors, media buyers, production staff) to produce and place a campaign. No single company employed all those people full-time, so agencies aggregated the talent and rented access to it. The model made sense.
The web didn't inherit that model cleanly. When digital agencies emerged in the early 2000s, they mostly adapted the existing agency structure — retainers, account managers, creative directors, strategy decks — to digital deliverables. Web builds, SEO campaigns, PPC management, social media, analytics. The format didn't change much; only the outputs did.
Where the model breaks down for B2B tech companies
The agency model works well when: the work is project-scoped and discrete (produce a campaign, shoot a video), the deliverables are high-production-value requiring a large team, or the volume of work justifies having many specialists on retainer. Most B2B technology companies don't fit these conditions for their web and marketing infrastructure needs.
The knowledge problem. Your website, analytics setup, CRM configuration, and content strategy require deep institutional knowledge of your product, your buyers, and your historical decisions. That knowledge lives with the people doing the work. At a large agency, the person who built your site and knows all its quirks is typically a junior developer who's been staffed on three other accounts simultaneously. When that person leaves — which in agencies, they often do — the knowledge leaves with them. You brief the next person from scratch.
The incentive problem. Agency retainers are billed by the hour or by a flat monthly fee. The incentive is to keep the retainer, not to reduce the scope of work required. An agency that automates your reporting so you don't need monthly manual dashboards has reduced its own billable hours. Most agencies don't do this proactively.
The overhead problem. A significant portion of what you pay a mid-sized agency goes to account management, project management, business development, and office space — not to the people doing the actual work. The markup between what a senior developer or strategist costs and what you pay for that person through an agency is substantial.
The speed problem. Getting a change made through an agency requires briefing, scoping, approval, scheduling, execution, review, and revision cycles. An independent practitioner who knows your site and has clear authorization can make the same change in an afternoon.
What an independent arrangement looks like
When I work with a B2B company on retainer, the engagement looks fundamentally different from an agency relationship. There's no account manager between us. When you need something, you contact me directly. I know your site, your analytics setup, and your measurement strategy in depth — because I built them and I've been maintaining them.
This creates compounding institutional knowledge instead of recurring knowledge transfer. Six months in, I know things about your conversion funnel that took six months to learn. A year in, I know things you've forgotten. That knowledge base is an asset that accrues over time rather than a cost that stays flat.
The scope is also typically clearer. An agency retainer often has fuzzy scope that expands to fill the available budget. An independent engagement is scoped to specific outcomes: launch a new site, implement GA4, run a technical SEO audit, maintain the site and make changes as needed.
When agencies are actually the right answer
I want to be honest about this, because the answer isn't always an independent practitioner.
Large agencies are genuinely better when: you need large-scale creative production (TV, major campaigns, brand identity from scratch), you're running significant media buying where agency volume discounts matter, you need a large team of specialists simultaneously (launch + PR + paid + web + video all at once), or you have compliance requirements that favor working with a large, insured, contractually robust organization.
For ongoing web, analytics, and martech work at a B2B company with 20–500 employees, the independent model is usually more effective and more economical. The company gets someone who knows their business deeply and is directly accountable for outcomes. The practitioner has meaningful, long-term relationships instead of an account turnover problem.
The transition
If you're currently in an agency relationship that isn't working well, the first step is an honest audit of what you're paying for and what you're getting. List the deliverables from the last six months. Estimate the hours (or ask for the timesheets). Calculate the effective hourly rate for the actual work done. Then ask: is this producing outcomes that justify the cost?
The transition from agency to independent isn't always smooth — there's knowledge transfer required, and some agencies are contractually protective of work they've done. But in most cases, the transition is less disruptive than companies fear, and the ongoing relationship is more effective than what they had before.
Thinking about what a different kind of arrangement could look like?
I work with B2B technology and healthcare companies as a long-term independent partner — no agency markup, direct access, and institutional knowledge that compounds over time.
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