Google Ads management fees in Singapore: what you should pay
Short answer
Google Ads agencies in Singapore charge in four main ways: a percentage of ad spend, a flat monthly fee, a hybrid of the two, or a performance-based fee. Percentage pricing is usually cheaper at small budgets and flat fees get cheaper as spend grows. Whatever the model, your ad spend should go to Google directly, the account should be in your name, and conversion tracking should be set up before any money is spent. Compare agencies on total cost over the minimum term, not the headline fee.
A Google Ads management fee is what you pay an agency to run your campaigns. It’s separate from your ad spend, which is what you pay Google for clicks.
This guide is for Singapore business owners comparing quotes from Google Ads agencies. It explains the fee models, works through real numbers at three budget levels, and covers setup costs, minimum spends, account ownership and tracking.
Two costs, not one
Every Google Ads budget has two parts: the management fee and the ad spend. Mix them up and quotes become impossible to compare.
Ad spend is billed by Google. Google’s help page on payment settings describes automatic payments, where Google charges your payment method after your ads run, and manual payments, where you prepay and the balance goes down as ads run. Either way, the advertiser pays Google.
The management fee goes to the agency. It pays for the strategy, keyword research, ad copy, tracking setup, bid and budget changes, testing and reporting.
Our view: ad spend should always be billed by Google to your own card or account. If an agency bills you for “ad spend” on its own invoice, you can’t see what actually reached Google.
The four fee models
Here’s how the common models compare.
| Fee model | How it works | Suits | Watch out for |
|---|---|---|---|
| Percentage of spend | A fixed share of your monthly ad spend | Small to mid budgets that will grow | Fee rises with spend even if work doesn’t |
| Flat monthly fee | The same fee whatever you spend | Larger, steady budgets | Expensive relative to a small budget |
| Hybrid | A minimum flat fee or a percentage, whichever is higher | Agencies protecting their time on small accounts | Minimums that swallow a small budget |
| Performance-based | Paid per lead, sale or result | Businesses with clean, trusted tracking | Disputes over what counts as a lead |
Performance-based deals sound safe but need airtight tracking. If the agency is paid per lead, both sides must agree exactly what a lead is and how it’s counted. A form spam submission shouldn’t cost you a fee.
Worked example: S$1,000, S$3,000 and S$10,000 a month
The fastest way to compare models is to run the numbers at your own budget. The table below uses SimplyGJ’s real pricing against a generic flat-fee model.
Our pricing is a one-off S$300 setup plus 15% of monthly ad spend, with a minimum ad spend of S$1,000 a month and a three-month minimum. The flat-fee column is illustrative only: S$500 setup plus S$1,000 a month. It isn’t any particular agency’s price.
| Monthly ad spend | SimplyGJ monthly fee (15%) | Fee as % of spend | Illustrative flat fee | Fee as % of spend | SimplyGJ fees, first 3 months incl. setup | Flat fees, first 3 months incl. setup (illustrative) |
|---|---|---|---|---|---|---|
| S$1,000 | S$150 | 15% | S$1,000 | 100% | S$750 | S$3,500 |
| S$3,000 | S$450 | 15% | S$1,000 | 33% | S$1,650 | S$3,500 |
| S$10,000 | S$1,500 | 15% | S$1,000 | 10% | S$4,800 | S$3,500 |
The pattern is clear. At S$1,000 a month, a S$1,000 flat fee doubles your total cost. At S$10,000 a month, the flat fee is the cheaper option on paper.
The break-even point in this example is about S$6,667 of monthly spend, where 15% equals S$1,000. Below that, percentage pricing costs less. Above it, a flat fee costs less, as long as the flat-fee agency gives a large account the same attention.
So be honest with yourself about where your budget will sit. A business spending S$2,000 a month is overpaying on most flat-fee plans. A business spending S$20,000 a month should ask a percentage agency why its fee is three times the flat fee in this example.
What a management fee should include
A management fee should cover the whole running of the account, not just changing bids. At a minimum, expect:
- keyword research and negative keywords, reviewed regularly
- ad copy and asset testing
- conversion tracking setup and checks
- bid strategy and budget management
- a monthly report on enquiries or sales and cost per result, with a call to discuss it
Landing pages and design are often extra. Ask in writing. A cheap fee that excludes tracking or landing page advice can cost more than a higher fee that includes them.
Setup fees and minimum spends
Setup fees pay for the work before the first ad runs: account structure, keyword research, ad copy, conversion tracking and audiences. A setup fee isn’t a bad sign. A large one with no written list of deliverables is.
Minimum spends exist because a very small budget buys too few clicks to learn anything. Google’s own documentation says Smart Bidding requires conversion tracking, and it recommends judging performance over periods with at least 30 conversions (50 for Target ROAS). A tiny budget can take months to reach that. That’s why we set a S$1,000 monthly minimum.
Minimum terms work the same way. The first weeks go to tracking, testing and cutting wasted keywords. In our experience, three months is the shortest period that gives a fair read on a new account.
Who owns the account
You should own the Google Ads account, and the agency should be added as a user or linked through its manager account. This is non-negotiable.
Google’s help page on access levels explains that Admin users control who has access and can accept or reject manager account links. Keep Admin access yourself. If you ever change agency, you remove their access and keep your campaign history, conversion data and audiences.
At SimplyGJ the client owns every ad account and all the data. And the person on your first call is the person who runs your account.
Tracking decides whether the fee was worth it
Without conversion tracking, you can’t tell whether any fee model is working. Clicks and impressions are not results.
Good tracking in Singapore usually means form submissions, phone calls and WhatsApp clicks, each recorded as a conversion in Google Ads. For some businesses it also means offline sales imported back from a CRM.
Here’s what that looks like in practice. When we took over Google Ads for My Father’s Feet, a TCM reflexology centre in Singapore, conversions tripled within three months and cost per conversion dropped. The centre is now fully booked two to three days ahead. Tracking is what let us, and the client, see that result clearly.
If your campaigns already spend but don’t produce leads, read why Google Ads isn’t generating leads and Google Ads clicks with no leads before you change agency.
Quick answers
Does SimplyGJ charge GST on its fees?
No. SimplyGJ doesn’t charge GST, so the fees in this guide are what you pay us.
What happens after the three-month minimum?
The ongoing terms are set out in your written proposal. And because the account is yours, you keep it and all the data whenever you leave.
Can a grant cover Google Ads management?
Possibly, depending on the project. From 30 September 2026 the EDGE Grant replaces PSG, EDG and MRA. See our grants page, and never count on approval before you have it.
See how we run campaigns on our Google Ads management service, or compare it with Meta Ads if your buyers aren’t searching yet. For choosing an agency across all channels, read how to choose a digital marketing agency in Singapore. When you’re ready, book a free consultation and we’ll send a written proposal with a fixed scope.
Prices and rules change. Figures here were checked in September 2026.