How to Vet a PPC Agency Without Guesswork
Check ownership, access, scope, measures, changes, cost, conflicts, capacity, reviews, handoff, and exit before you sign.

A PPC agency cannot promise sales or profit. You can still cut risk. Check who owns the account, how the team proves its work, and how you can leave.
Own the Account and Data
Keep the ad account, billing, tags, data, and files.
Give each person their own login and access level.
Set one clear goal, value, budget, and risk limit.
Check Proof and Daily Work
Test calls, forms, sales, refunds, and repeat records.
Ask who does the work and how much time they have.
Log each key change, reason, owner, result, and undo step.
Check Cost and Exit
Add media, fees, tools, pages, design, and staff time.
Write down scope, reviews, rights, notice, and support.
Set the final files, report, handoff, and data rules.
Review PPC Management Services. Then price the whole plan with PPC Management Cost.
Define the Job Before the Pitch
Write the channel, market, offer, audience, budget, data, pages, creative, reporting, and sales handoff that the agency must run. State what stays with your team. A clear brief makes two agencies easier to compare.
Name the one result and the safety checks for the first test.
Set the budget cap, fee model, decision owner, and review dates.
List all accounts, files, data, tools, and pages the work will touch.
Verify Past Work
Ask for two cases that match the channel and work size. Check the starting point, dates, spend, work done, measure, limits, and client role. A chart without those facts is not strong proof.
Ask a past client about response time, data access, billing, faults, and exit.
Check public reviews for a pattern, not as proof of future results.
Verify any badge or named partner status on the source site.
A Google Partner badge is one signal. It is not a promise of sales or profit.
Ask Better Questions
Use the same questions with each agency and score the answer. Ask for the work method, not a forecast dressed as a fact.
Who owns the account, data, tags, pages, creative, and files?
How do you test conversion data and match it to sales or finance?
What will you do in the first thirty days, and what will you not do?
How do you handle policy flags, spend faults, weak leads, and a bad test?
Which work is done by staff, a partner, a contractor, or an automated tool?
Compare the Full Price and Contract
Compare setup, monthly fee, spend share, tools, pages, creative, tracking, tax, and extra work. Check the term, notice, auto-renewal, spend power, pause right, data use, confidentiality, and file return.
Use a sample invoice to test how the fee works at low and high spend.
Set who may raise budget and by how much without a new approval.
Keep the client as the owner or admin of the main ad and analytics accounts.
Require a clear handoff and access removal plan.
Set Communication and Reports
Agree on a meeting and report pace that fits the spend and risk. Each report should show the data window, spend, good actions, sales quality, full cost, tests, faults, changes, next choice, and owner.
Use a shared change log and name who approved each large change.
Set response times for normal work and urgent account or spend faults.
Give the client raw account access as well as a summary.
Do not accept a report that hides weak data or changes the main measure.
Run a Guarded Ninety-Day Pilot
Use the first thirty days for access, checks, baseline, and plan. Use the next thirty for one bounded test. Use the last thirty to repeat, fix, or stop. Do not force a ninety-day plan when the data cycle needs more or less time.
Stop for false promises, hidden fees, unsafe claims, blocked access, or spend outside its rule.
Keep when the team communicates well and the useful result passes its cost and quality checks.
End cleanly when the fit is poor. Return files, remove access, save the history, and record the lesson.
Use a Weighted Agency Scorecard
Set weights before the final pitch. A sample buyer may give account control and data 20 points, task fit 20, tracking and sales link 15, team and method 15, claims and risk 10, communication 10, full price 5, and exit 5. These sample weights are not a market rule.
Require a pass on account ownership, billing view, data, claims, privacy, and spend control.
Score the named working team, not only the sales lead.
Keep written evidence and a reason for each score.
Test how the result changes at low and high spend.
Use the pilot result before any long renewal.
The Short Answer
Choose from proof, not a pitch. Check rights, goals, tracking, work, cost, reviews, and exit. No audit, bid plan, agency, or ad tool can promise leads, sales, or profit.
Need a PPC agency scorecard?
TTGC can map goals, rights, proof, work, cost, tests, reviews, owners, handoff, and exit. Legal, privacy, finance, and sales review remain separate.
Sources
- Google Ads Help: About conversion tracking. https://support.google.com/google-ads/answer/1722022
- Google Ads Help: About change history. https://support.google.com/google-ads/answer/19888
- Google Ads Help: Manage access to your Google Ads account. https://support.google.com/google-ads/answer/6372672
- Google Ads Help: How to become a Google Partner or Premier Partner. https://support.google.com/google-ads/answer/9702452
- U.S. Federal Trade Commission: Advertising and Marketing Basics. https://www.ftc.gov/business-guidance/advertising-marketing






