I’ve worked on both sides of this. I’ve managed accounts inside an agency, and I run accounts directly for clients as an independent consultant. So when a business owner asks me about Google Ads consultant vs agency, I don’t think the answer is obvious either way.
In the Google Ads consultant vs agency debate, both can do excellent work. Both can do terrible work. What matters is understanding what you’re actually buying.
What you get with an agency
A good agency gives you a team. There’s usually an account manager, someone doing the hands-on PPC work, and access to designers, copywriters or developers when you need them. If one person leaves or goes on holiday, someone else picks it up.
That’s real value if you need several channels at once. Paid social, SEO, email and Google Ads under one roof can save you a lot of coordination.
The catch is that the person who sells you the service is rarely the person who runs your account. In bigger agencies, a junior executive might be juggling twenty or thirty accounts. Your account gets whatever time is left over that week.
Agencies also tend to lean on contracts. Three, six or twelve months is common, which is fine if things go well and painful if they don’t.
What you get with a consultant
With a freelance consultant, the person on the call is the person in your account. When you ask why your cost per lead went up on Tuesday, you’re asking the one who made the change.
You also tend to get more senior attention for the money. A consultant with six or more years of hands-on experience is usually cheaper than paying an agency for the same level of person, because you’re not funding the office, the sales team and the account management layer.
The trade-off is capacity. One person can only run so many accounts properly, and a solo consultant won’t build your new website or run your TikTok. You’ll need other people for that.
Add your own: one line on a client who came to you from an agency and what you found in the account.
Google Ads consultant vs agency: questions to ask
Whichever side of Google Ads consultant vs agency you land on, these questions sort the good from the bad quickly.
Who will actually work on my account each week? Ask for a name. Ask how many other accounts they look after, and whether they hold Google Partner status or certifications.
Who owns the Google Ads account? You should. Always. If the account sits under the agency’s own login and you can’t take it with you, walk away. This is still one of the most common problems I see.
How do you track a lead? If the answer is “Google tells us” with no mention of GA4, Tag Manager, call tracking or your CRM, the reporting is probably flattering the results. My guide to Google Ads conversion tracking explains what good looks like.
What will you change in the first 30 days? A specific answer is a good sign. “We’ll optimise” is not an answer.
How do you charge? A percentage of spend gives the manager a reason to push your budget up. A flat fee doesn’t. Neither is wrong, but you should know which incentive you’re buying.
When an agency makes more sense
Go with an agency if you’re spending heavily across several platforms, need creative production every month, or want a team that can scale up quickly for launches and seasonal peaks. Big e-commerce brands with dozens of campaigns and a busy content calendar often fit this.
When a consultant makes more sense
A consultant usually suits service businesses, SaaS companies and B2B firms where Google Ads is the main lead source. You want someone senior, close to the numbers and quick to react. That’s most of the locksmiths, garages, cleaning companies and software firms I work with.
It also suits businesses that have been burned by an agency before. Usually the issue wasn’t Google Ads. It was that nobody senior was looking.
How I’d decide on Google Ads consultant vs agency
The simplest way to settle Google Ads consultant vs agency is to get one audit from each option you’re considering. The quality of the audit tells you more than any sales call. A good one will point at specific search terms, settings and tracking gaps in your account. A weak one will be a template with your logo on it.
If you’d like to compare, I’ll do a free Google Ads audit for you. You can see the kind of results I aim for in my case studies and how I work on my services page.
FAQs
Is a Google Ads consultant cheaper than an agency? Often, yes, for the same level of experience. But compare like for like: who does the work and how much time they give it.
Can I switch from an agency to a consultant without losing data? Yes, as long as you own the Google Ads account. Your campaign history stays with the account, not the manager.
Should I just manage Google Ads myself? You can, if you have the time to learn it properly. Most business owners I meet would rather spend those hours running the business.