To advertise on Google, you open a Google Ads account at ads.google.com, add a payment method, set up conversion tracking and launch a Search campaign focused on one narrow theme. Two decisions matter more than the ad copy itself: getting measurement right from day one and deliberately narrowing the default settings.
Google Ads is an auction-based platform that shows your ads on Google Search, YouTube, Maps and partner sites. You pay per click, and the price depends on competition, ad quality and search context. If cost is your main question, see our Google Ads cost guide.
What do you need to advertise on Google?
You need a Google account, a website or landing page for the ad to point to, a valid payment method and one measurable goal. The piece most beginners skip is measurement: without the Google tag or GA4 on your site, the campaign cannot tell which clicks became customers and bids on guesswork.
- Google account: ideally a business-owned address, not a personal one.
- Landing page: one fast, mobile-friendly page that delivers what the ad promises.
- Payment method: credit or debit card, with billing details in the company's name.
- Measurement: the Google tag or GA4 plus at least one conversion action (purchase, form, call).
- Goal and budget: a numeric target such as '40 leads a month' and a 30-day test budget.
Step by step: opening a Google Ads account and launching a first campaign
Order matters: account and measurement first, campaign second. New accounts are pushed into a simplified wizard that is fast but limits keyword, network and location control. Building your first campaign in Expert mode lets you see exactly what you are paying for.
- Create the account at ads.google.com and use the switch to Expert mode option in the wizard.
- Pick billing country, time zone and currency carefully; time zone and currency cannot be changed later.
- Install the Google tag or link GA4, then define your primary conversion action (conversion tracking setup).
- Choose 'Sales' or 'Leads' as the objective and Search as the campaign type.
- In network settings, turn off the Display Network expansion so the first campaign runs on search only.
- Under location options, choose 'presence: people in or regularly in your targeted locations'; the 'interest' option can leak budget to other countries.
- Build one ad group around a single product or service theme with 10-20 keywords, starting with phrase and exact match.
- Write at least 8-10 distinct headlines and 4 descriptions for the responsive search ad, and add sitelink and callout assets.
Which campaign type should come first?
For most businesses the first campaign should be a Search campaign. Search captures the clearest intent: the user is already looking for what you sell. Highly automated types such as Performance Max and Demand Gen work better once there is conversion data for the algorithm to learn from. For ecommerce with a ready product feed, Shopping can be the second step.
Be careful with match types: broad match on a new account without solid measurement can quickly move budget to irrelevant searches. See our broad match vs exact match comparison for details.
Don't fly your first campaign blind
Ads Sensor reads your Google Ads account and surfaces wasteful search terms with reasoned, prioritized actions.
How much should your Google Ads daily budget be?
Your daily budget should buy enough clicks to learn something. A practical starting formula: daily budget = target cost per click x 15-20 clicks per day. In a niche where clicks cost $1.50, that is roughly $23-30 a day. Smaller budgets still run, but learning takes longer and decisions rest on thinner data.
- Google may spend up to 2x your daily budget on some days; the monthly total never exceeds 30.4x the daily budget (platform documentation).
- Smart Bidding strategies typically need around 30 conversions in 30 days to stabilize; new accounts usually do not reach that in the first month.
- Large, abrupt changes to budget or targets can restart the learning period, so change things gradually.
What should you check in the first 14 days?
In the first two weeks the goal is not profit, it is clean signal. Open the search terms report every day, add unrelated queries as negative keywords and confirm conversions are actually being recorded. In a typical new account the gap between a campaign left on defaults and one that has been cleaned up is large.
- Search terms: daily in week one, then twice a week.
- Conversion recording: place a test order or submit a test form and confirm it shows up in Google Ads.
- Impression share and budget: if the campaign is 'limited by budget', narrow the scope before raising spend.
- Recommendations tab: keep auto-applied recommendations off and review each suggestion individually.
The 5 most common mistakes when advertising on Google
- Launching without measurement: spending on 'maximize clicks' with no conversion action.
- One ad group for everything: mixing intents in one group hurts relevance and quality (campaign structure guide).
- Sending traffic to the homepage: the landing page should show exactly what the ad promised.
- Deciding on day three: pausing or tripling budget based on a few days of data.
- No negative list: queries like 'jobs', 'salary' or 'how to' drain budget quietly.
How does Ads Sensor help with a first campaign?
Ads Sensor reads your Google Ads account side by side with Meta, TikTok, Criteo and GA4 data in one panel. Its AI analysis prioritizes risks and opportunities, suggests negative keywords for wasteful search terms, surfaces keyword opportunities and applies the actions you approve through the platform API. Every applied recommendation gets automatic before/after tracking, so you do not have to guess which change worked. The product is currently in beta: apply for the beta.