15 Vetting Questions to Ask Before Hiring a Facebook Ad Agency
Hiring the wrong Facebook ads agency can result in wasted budget and lost momentum. Before signing a contract, brand leaders must ask tough questions regarding account and data ownership, conversion tracking frameworks, and creative asset pipelines.
By Deeptanshu Sharma, Co-Founder - Marketing, Business & Funnel Ops | Published: | Read Time: 11 mins
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Account and Pixel Ownership Rules
The most critical question you can ask an agency is: 'Will we retain 100% ownership of our Meta Business Manager, ad accounts, pixel data, and custom audiences?'
Many agencies build campaigns inside their own proprietary accounts. If the relationship ends, you lose all historical data, pixel optimization training, and the capacity to run remarketing campaigns. This is a severe business risk.
Attribution and Conversions API Frameworks
Ask: 'How do you handle cookie timeouts, iOS tracking limitations, and server-side tracking integrations?'
Key Finding: Any agency relying purely on the browser-side Meta pixel in 2026 is obsolete. A professional partner must have a documented protocol for deploying Meta Conversions API (CAPI) and configuring first-party subdomain tracking.
Creative Testing and Refreshes
Ask: 'What is your creative testing workflow, and how often do you refresh our visual assets to prevent ad fatigue?'
Modern Facebook advertising is primarily driven by creative diversity. Your agency must have an active pipeline for testing copy hooks, angles, and video layouts systematically rather than just adjusting audience targets.
Frequently Asked Questions
Why is account ownership a dealbreaker?
If the agency owns the ad account, they hold your pixel training and customer data hostage. You must always own your own Meta Business Manager.
What should an agency's tracking strategy include?
It must include server-side Conversions API (CAPI) and first-party cookie management to bypass browser tracking limitations.