Best PPC agency for you and how to judge one before you sign

Before you compare agencies, write down four things. Agencies that fit will respond to them directly, and the ones that do not will steer the conversation back to their standard package.

• The business outcome you want: online sales, qualified leads, booked appointments, pipeline for a sales team or app installs.
• The channels you run today and the ones you suspect you should run.
• Your realistic monthly ad spend and how much it could grow if results justify it.
• What you already have in place: tracking, landing pages, creative resources, a CRM.

With this on one page you can judge every proposal against your situation rather than against a sales deck.

You should own every ad account, pixel, analytics property, tag container and landing page. The agency works inside them through partner or manager access. If you part ways, you keep the history, audiences and learnings the platforms have built up. This one criterion protects you from most of the bad outcomes in agency relationships.

Ask how the agency tracks conversions. A strong answer covers GA4 and Google Tag Manager, server-side signals such as the Meta Conversions API and enhanced conversions for Google Ads, consent mode, and offline conversion import from your CRM when you sell through a sales team. Platforms optimize toward the signals they receive, so weak tracking caps what any media buyer can achieve.

Some agencies are search specialists, others live in paid social. Neither is wrong, but the fit matters. If your buyers discover products on TikTok and Instagram and then search on Google, you want one team that sees the whole path and plans budgets across channels, not two agencies blaming each other.

On social and video platforms, creative is the main targeting lever. Ask how many new ads you get each month, who designs them and how they are tested. An agency that relies on a few static images refreshed once a quarter will struggle once audiences tire of them.

Traffic is only half of the result. Ask whether the agency builds and tests landing pages or expects you to handle them. Even a modest improvement in conversion rate changes the economics of every channel.

You should be able to see spend, conversions and cost per result at any time, and get a written explanation of what changed and why. Weekly written notes often serve busy teams better than recurring status meetings.

Published prices, a written scope and month to month terms are signs of an agency confident in its work. Compare the pricing model too, since flat fees and percent of spend fees create different incentives.

• Guaranteed results. No honest agency can promise a specific return, cost per lead or ranking, because auctions, competitors and markets move. A guarantee usually hides fine print or a metric that does not matter.
• Agency-owned ad accounts. If campaigns run in accounts the agency controls, leaving means starting from zero and possibly losing your data.
• Hidden fees and media markups. A combined invoice that mixes ad spend and service fees makes it impossible to see what you paid for media.
• Long lock-in contracts. Twelve month terms with exit penalties protect the agency, not you. Annual prepay discounts are fine when cancellation rules are clear.
• Vague reporting. Reports full of impressions and clicks with no link to revenue or qualified leads suggest tracking was never finished.
• No access for you. You should have at least read access to every account from day one.
• One size fits all proposals. If the plan would look the same for a dental clinic and a SaaS company, nobody looked at your business.
• Reluctance to explain decisions. Good specialists can tell you in plain words why a campaign is structured the way it is.

• Whose name are the ad accounts, pixels and analytics properties registered to?
• Do you pay the platforms for media, or do we pay them directly from our own card?
• What exactly is included in the monthly fee, and what costs extra?
• How many new ad creatives will we get per month, and who produces them?
• Which conversion events will you track, and will you set up server-side tracking and CRM import?
• How will we see results between reviews, and how often do we get written updates?
• What happens to campaigns, audiences and landing pages if we cancel?
• What is the notice period, and are there any exit fees?
• How do you decide how to split budget across channels?
• What do you need from us to start, and how long until campaigns go live?

Write the answers down and compare them side by side. Patterns appear quickly.

Shortlist two or three agencies that pass the red flag test. Give each the same one page brief with your goal, channels, budget and current setup. Judge the responses on how specifically they address your business, how they plan to measure success and how clearly they explain cost. Check that you can start without signing up for a long commitment, so the first months act as a real trial of the working relationship.

At PaidCampaigns you own every ad account, pixel, landing page and creative, and you pay ad spend directly to the platforms. Our prices are published, there is no setup fee, and you can cancel at the end of any month. You pick a plan, fill in the brief in the client panel, grant access from inside each platform with guided steps, and our team runs strategy, creative, media buying, landing pages, tracking and reporting. Communication happens through panel messages and email, with written notes instead of status meetings.