Marketing agencies sell their work three ways: a fixed price project with a finish date, a monthly retainer for ongoing work, and a performance deal where part of the money follows leads or sales. Each fits a different situation, and each fails in its own predictable way. Here's how the three compare, what the contract has to say for each to work, and the questions that tell you which deal you're really signing with an Indianapolis marketing agency.
The three deals side by side
Start with what you're buying in each case. The last two rows cause most of the trouble later, so read those first.
| Question | Project | Retainer | Performance |
|---|---|---|---|
| What you buy | A named deliverable with a finish date | A repeating month of work | Leads, calls or a share of sales |
| Common use | Website build, audit, migration, campaign launch | Search, ads, content, reporting | Lead generation in a trade the agency already runs |
| How it's priced | Fixed fee against a written scope | Monthly fee, usually separate from ad spend | Per lead, per booked job, or a share of revenue |
| Who carries the risk | You, from the day the file is delivered | Shared, and it drifts toward you when nobody checks | The agency, which prices that risk into the rate |
| Fits when | The job has a clear end | The work compounds month over month | Both sides agree in writing what a lead is |
| Fails when | Scope creeps and nobody owns what comes after | The account goes quiet while the report still flatters | Lead quality and attribution turn into a monthly argument |
Project work has a finish line
A project is the right shape when the job can be described in the contract: a website build, a technical audit, a platform migration, a set of location pages, a campaign built and handed over. You know what arrives and roughly when, and the agency knows what it's on the hook for.
Make the scope specific enough to argue with. Name the page count, how many rounds of revision are included, who writes the copy, who supplies photography, what the acceptance test is, and what happens during the thirty days after launch. The single most useful line is the one that says what triggers a change order, because that's where a fixed fee quietly stops being fixed.
Projects go wrong in two ways. Scope creeps until the agency is losing money and stops answering quickly, or the deliverable ships and nobody owns the result. A search outcome in particular resists being sold as a finished project. Google's own Search Essentials page says that “just because a page meets all of these requirements and best practices, doesn't mean that Google will crawl, index, or serve its content”. A project can deliver correct pages. Whether those pages earn traffic is a question that keeps needing attention.
Retainers buy a repeating month
A retainer suits work that compounds: search, paid campaigns, content, reporting, the steady maintenance of pages and profiles. The value is in the repetition, and the risk is that repetition becomes invisible. A retainer scope should name the recurring work and how often each piece happens, which is the same list covered in what an Indianapolis ad agency does day to day.
The failure mode is the quiet account. Nothing breaks, the invoice clears, the report shows impressions and tasks completed, and six months later your schedule looks the same as it did in March. Google's guidance on hiring a search provider suggests asking “What kind of results do you expect to see, and in what timeframe?” and “How do you measure your success?” Those two questions belong in the first meeting and in every quarterly review after it.
Check the renewal terms before you sign. A written notice period is reasonable, and a clause that renews automatically for another year while the notice window closes quietly is worth catching early. If you're weighing a retainer against a fixed fee search membership, the tradeoffs sit in this comparison of memberships and retainers.
Performance deals move the risk
- 1. Name
- Move to the name field.
- 2. Email
- Keep keyboard focus visible.
- 3. Send inquiry
- Complete the action without a mouse.
In a performance deal the agency funds some of the work and gets paid when something happens: a lead, a booked job, a sale. Owners like the shape because it feels safer, and it can be. The catch is that the entire agreement now rests on a definition, so every word in that definition is money.
Write down what a billable lead is before launch, covering service type, service area, job size, contact quality, duplicates, out of area callers, current customers, wrong numbers, and people calling about a service you quit offering. Then set the credit rules: how long you have to dispute, what evidence you send, how disputes get decided. Lead refund terms and qualification rules covers the clauses that matter and the ones that look fair until you use them.
Both sides also need to count from the same place. Google Ads conversion tracking records website actions and “calls directly from your ads, calls to a phone number on your website”, while Google Analytics counts a key event, which its help page defines as “an event that measures an action that's particularly important to the success of your business”. Those two systems can report different totals for the same month, and the invoice should name which one it follows. Attribution stays messy even when everyone acts in good faith, and attribution without false certainty is a useful reset before that conversation starts.
One warning sign cuts across all three models. Google tells business owners plainly: “If they guarantee you that their changes will give you first place in search results, find someone else.” The same page says to avoid providers who talk about link popularity schemes or submitting your site to thousands of search engines. A performance structure doesn't make that kind of promise any more reliable, so treat it as a reason to keep looking.
The arithmetic that tells you what you can afford
Run the numbers before you compare quotes, because the same figure does the work in all three models. Say your average booked job brings $3,000 in gross profit after materials and labor, and say your team closes one qualified lead in four. That puts $750 of gross profit behind every qualified lead, because $3,000 divided by four is $750. Both figures are assumptions here; use your own.
Now the models become comparable. A retainer plus ad spend that totals $5,000 a month needs about seven qualified leads to break even at that close rate, since seven leads at $750 comes to $5,250. A per lead arrangement is worth considering at any price meaningfully under $750, with room left for your own selling time and the leads that go nowhere. A project only pencils out if the asset it produces keeps delivering after the invoice clears.
The useful part of this exercise is that it turns a pricing debate into a capacity question. If your crews can take seven more jobs during a January freeze, the conversation is about which model gets you there. If they can take two, a large retainer is the wrong instrument whatever the pitch deck says.
Contract terms worth reading twice
These are the clauses that decide what you own when the relationship ends, which is the only moment the contract really gets tested.
- Term, notice and renewal. Initial length, notice period in days, and exactly what an automatic renewal does.
- Account ownership. Ads, Analytics, Business Profile, domain, hosting and the site itself should sit in accounts you own. Google's manager account documentation notes that “users with administrative access to those accounts can terminate the relationship with the manager account at any time by unlinking their account from the manager account”, which only helps if the account was created under your business in the first place.
- Scope and change orders. What's included, what bills extra, and the rate for extra work.
- Who pays the platforms. Whether ad spend runs on your card, whether it's marked up, and how it appears on the invoice.
- Lead definition and credits. For any deal with a variable component, spelled out in the signed agreement so both sides use the same words in a dispute.
- Exclusivity. Whether the agency can sell the same service to a competitor in Carmel while it sells it to you in Greenwood, and how the boundary gets drawn on a map.
- Reporting access. Direct logins to the platforms, so you can check a number without asking anyone.
- Exit terms. Exports, admin transfer, final invoice timing and how long they keep supporting redirects. The marketing handover checklist turns this into something you can work through line by line.
Questions that show which deal you're signing
- Fit
- Explain the service scope.
- Trust
- Show supporting evidence.
- Next step
- Give a clear contact route.
Ask these in the sales meeting and write the answers down. The wording of the reply usually tells you more than the reply itself.
- Which of these three models is this, and what changes if we want a different one in six months?
- What recurring work does the monthly fee cover, and how often does each item happen?
- Whose name is on the Google Ads account, the Analytics property and the domain?
- What counts as a lead for billing, and who decides a disputed one?
- How do you measure your success, and what does a bad month look like in your reporting?
- What happens on day one after we give notice?
Keep in mind that hiring help never moves the legal responsibility. The FTC's endorsement guidance states that “Delegating part of your promotional program to an outside company doesn't relieve you of responsibility under the FTC Act”, so whatever a partner writes under your brand, including reviews and testimonials, is still yours to answer for.
Matching the deal to where your business sits
A company with a broken website and no tracking should buy a project first, fix the foundation, and only then argue about monthly fees. A company with a working site, steady capacity and a service it wants more of is the natural fit for a retainer. A performance deal makes sense when the agency has run your trade before, your intake is fast enough to convert what arrives, and you have the patience to define a lead properly. The Indianapolis business marketing guide walks through that sequencing by situation.
Whichever model you pick, the contract does more work than the pitch. Put the scope, the ownership and the exit in writing while everyone still likes each other, and revisit the arithmetic each quarter as your capacity changes. If you're building a shortlist now, the Indianapolis marketing agency page sets out what to ask each provider to put on paper before any money moves.
Questions, answered.
Which agency pricing model is cheapest?
Compare cost per booked job across all three and treat the monthly invoice as one input among several. A cheap retainer that produces nothing costs more than a larger one that fills your schedule. Run the same calculation every quarter with your own close rate, since the answer moves as your capacity and your average job value change.
Can I start with a project and move to a retainer later?
That's a common path, and it works when the project contract already covers the handover. Put the file exports, account ownership, admin access and any documentation into the project scope so the second agreement starts from a clean position. A project that ends with assets locked inside someone else's accounts makes every later negotiation harder.
What contract length is normal for a marketing retainer?
No official body sets a standard, so treat any claim of an industry norm with care. Ask for a short initial term with a written notice period, find the automatic renewal clause and read what it takes to stop it, and confirm the notice window in days. Longer terms are fair when the agency funds work upfront, provided the exit terms are equally clear.
How do I keep a performance deal from sending junk leads?
Write the definition of a billable lead into the agreement before launch, covering service type, service area, job size and the exclusions you want. Set a credit window and a simple dispute process. Then score every lead with your own team each week and send the results back, since the agency optimizes toward whatever you accept without complaint.


