Choose a digital marketing agency by scoring each candidate on seven tests: category fit, who does the work, how results are measured, how fees are structured, how it handles AI search, who owns your accounts and data, and how it behaves in the pitch. U.S. digital advertising revenue reached $294.6 billion in 2025, according to the IAB and PwC, so agencies compete hard for budgets and a scorecard keeps the comparison fair.
Last updated: October 26, 2026.
Summary: the seven tests in one list
- Show past work with businesses that sell the way you sell.
- Name the people, titles and weekly hours on your account.
- Report against one agreed number, not only last-click results.
- Split every fee into management, media spend and production.
- Track whether your brand is cited in AI answers, not only clicks.
- Put ad accounts, data and creative files in your name.
- Judge the agency by the questions it asks and the reports it shows.
What should a business settle before contacting an agency?
A business should settle its goal, its monthly budget range and the one number it wants to move before it contacts any agency. That brief makes proposals comparable, because each agency answers the same question.
The brief should also say whether the goal needs paid distribution, earned coverage or both. Digital marketing pays for reach through ads, while digital PR earns coverage and citations. The IAB report puts U.S. social advertising at $117.7 billion and search advertising at $114.2 billion in 2025, so a full-service digital marketing agency has to run several large channels well.
Test 1: Does the agency know your category?
An agency knows your category when it can show past work with businesses that sell the way you sell, to buyers who research the way your buyers do. A consumer brand, a software company and a hotel face different sales cycles and different channels.
Ask for case studies from your category and stage, not from the agency's best-known client. The IAB reports that creator advertising spend reached $37 billion in 2025 and is projected to reach $44 billion in 2026, so many agencies now claim creator work. The test is whether the agency can name creators it has worked with in your category and what those partnerships produced.
How do you tell a travel marketing specialist from a generalist?
A travel marketing specialist can explain, in specifics, how bookings are won against online travel agencies (OTAs), how travelers search from inspiration to booking, and how seasonality shapes the budget. Many agencies claim travel experience after handling one hotel or one tourism board campaign, so the test is depth.
Start by defining your own category. A boutique hotel, a river cruise line, a tour operator, a destination and a travel technology platform need different expertise. Ask for work in your exact subcategory, with booking economics and competitors like yours.
| What to test | What a specialist can explain | Red flag |
|---|---|---|
| OTA economics and direct booking | How the agency moves bookings from OTAs, which charge a commission on each booking, to direct channels using search, paid search against OTAs, email loyalty programs and rate parity | Cannot discuss OTA mix or commission cost |
| Travel search behavior | How early-research searches differ from ready-to-book searches, and how the brand competes with TripAdvisor, Booking.com and destination guides | A generic SEO plan with no travel intent stages |
| Visual content | Photography direction, video production or oversight, and social content as a core skill | No travel visuals to show |
| Creator network | Named creators worked with in your category and the results | A list pulled from a platform |
| Paid media in travel auctions | Bidding against OTAs, airlines and hotel chains, negative keyword management and defending brand terms | No plan for OTA competition in paid search |
| Measurement over long windows | Multi-touch attribution that connects spend to booking revenue | Last-click reporting only |
Illustrative scenario: a traveler sees an Instagram ad in January, researches the destination in March, reads a TripAdvisor review in April and books in May, on the hotel's website or through an OTA. A last-click report credits only the final step and undervalues the channels that started the trip.
Four red flags show up often in travel pitches:
- Impressions and follower growth offered without any link to bookings, direct revenue or cost per acquisition
- Case studies that report follower gains but no booking revenue
- A flat annual plan that ignores shoulder seasons, peak booking windows and off-season occupancy
- No fluency in TripAdvisor, Booking.com, Expedia, Google Hotel Ads, Airbnb or Viator, which each work differently
Six questions to ask a travel agency in the pitch
- What share of your current clients are in travel and hospitality?
- Can you show a case where you measurably increased direct booking revenue for a property like ours?
- How do you handle competition between our direct channels and OTA listings in search results?
- Who will work on our account day to day, and what travel experience do they have?
- How do you measure marketing return when the booking journey spans weeks or months?
- What is your approach to reputation management and review strategy?
The strongest travel agencies ask as many questions as they answer. They want to know your booking economics, OTA mix, seasonality, average daily rate (ADR) and guest demographics before they discuss strategy. For travel brands, the hospitality digital marketing practice covers the paid side.
Test 2: Who will actually work on your account?
The people who will work on your account are the ones whose names, titles and weekly hours appear in the proposal, not the ones who attended the pitch meeting. Ask for the split in writing.
Ask which services run in-house and which are subcontracted, because each hand-off adds delay. A clear answer names a team for media buying, creative and analytics, and says how many accounts each person handles.
Test 3: How will the agency measure results?
An agency should measure results against the one number you chose, with more than last-click reporting, and show the method before the work starts. Last-click credit hides the channels that introduced the buyer.
The IAB's CEO, David Cohen, said in April 2026 that investment is concentrating in channels that can tie spend to business results. Ask each agency for a sample monthly report and for the dashboard it would build for you. A report that lists impressions but not the agreed number is a warning sign. The guide to measuring PR effectiveness explains how earned coverage can be tied to outcomes as well.
Test 4: How should an agency's fees be structured?
An agency's fees should be written as a split between the management fee, paid media spend and production costs, so that two proposals can be compared line by line. Prices vary widely by agency, scope and market, so the structure matters more than any single quote.
| Fee model | How it works | When it fits | What to check |
|---|---|---|---|
| Monthly retainer | A fixed monthly fee for a defined scope | Ongoing work across several channels | What the scope includes and what costs extra |
| Project fee | A fixed price for a launch, rebrand or audit | A defined deliverable with an end date | Number of revisions and who owns the files |
| Hourly rate | Billing by time worked | Small or uncertain tasks | A cap on hours and a monthly report of time |
| Performance-based | Part of the fee tied to leads or revenue | A goal that is easy to count | How the agency defines a lead or a sale |
Ask whether ad spend is billed at cost or with a markup, and whether the fee falls if the budget falls. For the earned side of pricing, see the guide to how much a PR firm costs.
Test 5: How does the agency handle AI search?
An agency handles AI search well when it can show how it tracks whether a brand is cited in AI answers, not only how many clicks a page earns. Clicks alone understate visibility once an AI summary answers the question.
The Pew Research Center analyzed March 2025 browsing data from 900 U.S. adults. Google users clicked a traditional search result in 8% of visits when an AI summary appeared, compared with 15% when none appeared. Ask the agency which AI products it checks, how often, and what it changes when a competitor is cited and you are not. The State of AI Citations 2026 study shows which sources AI products cite, and the GEO optimization practice describes the work.
Test 6: Who owns the ad accounts, data and creative?
The business should own its ad accounts, analytics properties, customer data and finished creative files, and the contract should say so. If the agency owns them, the campaign history and audiences leave with the agency.
Ask for administrator access in your name and a written handover process for the end of the contract.
Test 7: How does the agency behave in the pitch?
An agency shows how it will work by what it does in the pitch: it asks about your business first, shows real reports and offers references you can call. The pitch is the only sample of the working relationship you get before signing.
Ask for one sample audit and one sample monthly report, since those two documents show more about rigor than a presentation does. A capabilities deck before any question about your goals is a warning sign.
How do you score agencies against each other?
Score each agency from 0 to 2 on every test, add the points, and compare totals out of 14. This is a simple method for making a decision visible, not a research finding.
| Test | Score 2 | Score 0 |
|---|---|---|
| Category fit | Named work from your category and stage | Only general or unrelated examples |
| Team | Names, titles and weekly hours in writing | No names before signing |
| Measurement | Sample report tied to your agreed number | Impressions and clicks only |
| Fees | Fee, media and production split in writing | One blended figure |
| AI search | A way to track citations across AI products | No method, or "rankings only" |
| Ownership | Accounts, data and files in your name | Agency-owned accounts |
| Pitch behavior | Questions first, real reports, callable references | Deck first, no references |
Score a 1 when the agency claims the capability but cannot show it. Drop any agency that scores 0 on measurement or ownership, because those two are hard to fix after signing.
Frequently asked questions
What does a digital marketing agency do?
A digital marketing agency plans and runs a brand's online marketing across paid media, social, content, search, email and analytics, and reports results against business goals.
How is a digital marketing agency different from a PR agency?
A digital marketing agency pays for distribution through ads and performance channels, while a PR agency earns coverage and citations. Many brands use both and ask one team to coordinate them.
How do you compare digital marketing agency proposals?
Compare proposals by giving each agency the same brief, then scoring the seven tests in this guide and checking that fees are split into management, media and production.
Do you need a travel-specific digital marketing agency?
A travel business benefits from a specialist when its sales depend on OTA competition, long booking windows and seasonality. Ask for work in your exact subcategory and for booking revenue results.
How do you know an agency understands AI search?
An agency understands AI search when it can describe how it checks AI answers for your brand, how often, and what it changes when a competitor is cited instead of you.
Conclusion
A good agency choice comes from a written brief, seven tests and a scorecard that makes the trade-offs visible before anyone signs.
