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Agency or In-House: How to Choose Delivery Marketing Support

Empire Marketing Team, Bangkok7 min readอ่านภาษาไทย

Short answer

The choice between in-house and agency management of GrabFood and LINE MAN accounts comes down to whether someone internally has the time to do the ongoing work, not a one-time setup, of keyword research, bid adjustment, menu upkeep, and review management continuously. An agency should be able to explain its process clearly, separate its fee from ad spend, and point to specific, labeled results rather than vague claims.

The real question is time, not just skill

Managing delivery accounts well is not a single setup task, it is continuous: watching which keywords perform, adjusting bids as competitors change theirs, keeping menu photos and descriptions current, tracking order faults, and reviewing promotion performance. A restaurant owner or manager already running daily operations often does not have the ongoing time this requires, even if they understand the concepts perfectly well.

What ongoing account work actually involves

Keyword research for what customers actually search, testing different ad and targeting variations against each other, adjusting bids based on competitor activity, removing underperforming keywords and promotions, suggesting menu add-ons to lift average order value, and reviewing feedback alongside sales data. This is the pattern across the accounts we manage, and it is the standard to measure any option, in-house or agency, against.

  • Keyword and targeting research, ongoing, not one-time.
  • Bid adjustment based on competitor activity.
  • Menu photo, description, and add-on upkeep.
  • Review and rating monitoring alongside sales.
QuestionWhy it matters
Is this ongoing work or a one-time setup?Delivery accounts need continuous attention
Is ad spend separate from the fee?Platforms deduct ad spend per order directly
Are results labeled by account, not averaged?Averages hide what any specific restaurant can expect
Is the process explained clearly?A clear process is checkable, a vague one is not
What to check before choosing either path.

Ask us how we manage GrabFood and LINE MAN accounts

Questions worth asking an agency

Is ad spend included in the fee, or deducted separately by the platform per order? Can they show specific, dated, labeled results rather than general claims? Do they explain their process clearly enough that it makes sense, rather than presenting it as something only they can understand? How do they handle LINE MAN listings, which depend on the client supplying photos and descriptions the platform does not generate automatically?

What honest reporting looks like

Results reported from an agency should be labeled by account and period, not presented as averages across all clients, since individual outcomes vary meaningfully by starting point, cuisine, location, and execution. Our own results page follows this same standard, every figure tied to one specific client account and time range.

FAQ

Is ad spend part of what an agency charges?

It should not be presented that way. Ad spend is deducted by the platform per order and is separate from any management fee.

Should I expect a specific percentage growth from any agency?

Be cautious of a guaranteed specific number. Honest reporting labels past results by account and period rather than promising a universal outcome.

Can menu management really be done well in-house?

Yes, if someone has the ongoing time for keyword research, bid adjustment, and listing upkeep, not just the initial setup.

What is the biggest red flag when evaluating an agency?

Results presented as averages with no account or date attached, since that makes them impossible to verify or compare meaningfully.

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