When to Fire Your Marketing Agency: 7 Signals It’s Time
Most companies fire their marketing agency six to twelve months after they should have. The signals were there. The decision got delayed by sunk-cost thinking, by the discomfort of the exit conversation, and by the exhausting prospect of starting over with someone new.
The result is an expensive gap: the relationship produces diminishing returns for another two quarters, the team’s frustration compounds, and pipeline suffers while the company waits to feel ready for a change that should have happened already.
The seven signals below are not edge cases. They’re the patterns that appear in nearly every agency relationship that has run past its useful life.
Why most agency relationships last too long
Two psychological traps keep companies in agency relationships longer than they should be.
Sunk cost fallacy. “We’ve invested eighteen months in this relationship. It would be a waste to leave now.” The money and time already spent are irrelevant to whether the relationship will produce results in the next twelve months. The relevant question is forward-looking only.
Change fatigue. The prospect of briefing a new agency, running an RFP, and rebuilding institutional knowledge from scratch is genuinely unpleasant. The friction of staying feels lower than the friction of leaving — until performance deteriorates enough to make the comparison obvious.
The discipline: ignore sunk costs. Ask one question only — will this relationship produce the results we need in the next twelve months? If the honest answer is no, the timing of the exit should be “as soon as practical,” not “when it feels less disruptive.”
The 7 signals
1. Same people, declining quality of output
The team that won your business — senior strategists, impressive presenters, the VP who knew your market — has been replaced by junior account managers and coordinators. The work quality has declined with the team quality.
This is structurally common in agencies. The senior people who win the pitch move to the next pitch. What remains is the delivery team, which operates without the same strategic input that shaped the early work. By month twelve, the account is running on templates and muscle memory.
2. Strategy stopped, only execution remains
The relationship opened with a strategic phase — a brand refresh, a demand gen roadmap, a messaging architecture. That work is done. Now the agency executes against what was built eighteen months ago, without asking whether the strategy still fits.
A market has likely shifted since that strategy was set. A competitor may have repositioned. A new channel is working for similar companies. The agency executing the original plan without raising any of these questions isn’t serving the relationship — they’re fulfilling a contract.
3. Reports without insights
The monthly report arrives. It’s full of numbers — impressions, clicks, conversions, session counts, keyword rankings. It does not explain why performance changed, what it means for pipeline, or what should change as a result.
A report that doesn’t change a decision is a compliance document, not a value-add. When every report is an accounting of activity rather than a diagnosis of results, the agency is meeting its contractual obligation and nothing more.
4. No senior involvement after the first 90 days
The partner or VP who was on the first three calls — the person who made the relationship feel senior — hasn’t appeared since. The person on the weekly call is the same account manager who’s been there since month two. There’s no senior perspective on strategic inflection points, no visible leadership investment in the account.
Senior involvement at regular intervals is what separates an agency managing a relationship from an agency invested in one. If yours has disappeared, you’re being served by the account team — not led by the firm.
5. You’re re-explaining your business to a new account team every quarter
Agency turnover means institutional knowledge about your business keeps resetting. You’ve briefed your ICP to four different account managers. You’ve re-explained your competitive positioning twice this year. Every new person on the agency side costs you 30 to 60 days of productive work before they’re actually useful.
High turnover isn’t disqualifying on its own. But when you’re perpetually rebuilding the foundation of the relationship, you’re paying for onboarding, not for output.
6. Performance plateaued for 2+ consecutive quarters
One quarter of flat or declining performance warrants attention. Markets shift, campaigns take time to optimize, seasonal variation exists. But two consecutive quarters of flat results — with no credible hypothesis for why, no meaningful pivot, and no new ideas surfaced — is a signal about the relationship, not the market.
The test: in the last 60 days, has the agency presented a testable hypothesis for the plateau? Have they proposed a change? Have they brought an idea that wasn’t explicitly requested? If the answer to all three is no, they’ve stopped being engaged with your problem.
7. You can’t articulate what they’re producing
The clearest signal. If you were asked by your board or CEO to explain what the agency produces — not what they do, but what they produce — could you answer in two sentences with a number?
“They manage our paid and organic channels and generated $X in marketing-attributed pipeline last quarter” is an answer. “They do content and social and a lot of strategic work” is not. If you can’t state the value clearly, you’re buying activity, not results.
How to fire without burning bridges
Agency exits exist within the same professional network as your next vendor relationships, reference calls, and industry reputation. An unprofessional exit costs more than it’s worth.
Give reasonable notice. Most contracts specify 30 to 60 days. Honor that, even after a frustrating quarter. A professional exit includes transition support.
Be direct, not detailed. “We’ve decided to make a change. The relationship has run its course and we need a different approach” is sufficient. The exit conversation is not the right place to itemize every performance gap. Keep it clean.
Request a full handoff. All assets, logins, campaign access, data, and documentation. A professional agency provides this without friction. One that creates obstacles during handoff was telling you something about the relationship anyway.
Don’t relitigate on public platforms. A detailed negative review feels satisfying and produces limited benefit. It also signals to future vendors and candidates that you’re difficult. Keep the exit professional.
What to do in the 30 days after
Don’t hire a replacement immediately. Use the 30-day window to diagnose what you actually need — which is rarely “exactly what the previous agency was doing, but done better.”
First week: Document what marketing was producing (and not producing) while the agency was in place. What channels? What pipeline contribution? Where were the gaps?
Second week: Run a quick marketing audit against your current objectives. What does marketing need to accomplish in the next twelve months? For a structured approach, see our marketing audit framework.
Third week: Identify whether the problem is strategic or executional. If the agency failed because there was no strong strategy to execute against, a new agency will fail the same way. If the agency failed because execution was poor but strategy was sound, a new execution partner may solve it.
Fourth week: Have conversations with two or three options. Don’t rush the selection — a second bad hire costs more than a 30-day gap.
When to hire a replacement vs go in-house vs bring in fractional leadership
Hire another agency when the need is channel-specific (paid, SEO, content production) and you have a strong internal marketing leader who can manage the relationship and hold accountability. The previous agency failure was executional, not strategic.
Build in-house when the marketing motion is proven and needs consistent institutional knowledge to scale. When the agency relationship revealed that expertise transfer never happened and the company needs people who own the function permanently.
Bring in fractional leadership when the problem is strategic: you need senior judgment without full-time cost, you’re between marketing leaders and need someone to hold the function together, or the agency relationship failed because nobody internally had the authority to set the right direction.
For a side-by-side look at what fractional CMO leadership produces versus what an agency produces, see our piece on fractional CMO vs marketing agency.
Frequently asked questions
How do you fire a marketing agency?
Give notice consistent with your contract — typically 30 to 60 days. Have a direct but professional exit conversation: “We’ve decided to make a change; the relationship has run its course.” Request a complete handoff of all assets, logins, campaign access, and data. Avoid relitigating performance gaps in the exit conversation. A professional transition protects both parties’ reputation and enables a clean handoff to whatever comes next.
When should you change agencies?
Change agencies when two or more of the following are true for at least two consecutive quarters: the senior team that won your business is no longer working on your account, strategy has stopped and only execution remains, monthly reports contain no actionable insight, performance has plateaued without a credible explanation or proposed pivot, or you can’t articulate what the agency is producing in terms of business outcomes rather than activities.
How long should a marketing agency relationship last?
There’s no universal answer, but most strong agency relationships have a natural productive arc of eighteen to thirty-six months. The first phase is diagnostic and strategic (three to six months), the second is build and optimize (six to eighteen months), and the third is maintenance (often the signal that the relationship is winding down its highest-value contribution). Some relationships extend productively beyond three years — usually when the agency is functioning as a deeply embedded execution partner, not as a strategic advisor. If a relationship extends beyond two years with no strategic evolution, it’s worth auditing whether the engagement is still serving the company or just running by inertia.
Where to start
Run the seven signals above against your current agency relationship. Score honestly: how many apply consistently, not occasionally? One or two signals might warrant a direct conversation with the agency. Four or more is the threshold where most experienced CMOs would say the evidence is clear.
If you’d like help deciding whether to make a change — and what the right alternative looks like given your current marketing situation — let’s talk strategy.
