Broad Match vs Phrase Match vs Exact Match on a Small Budget
Phrase and exact for small budgets, broad only once you have conversion data. What each match type does now, with South African examples of how far broad drifts.
Which Google Ads match types a small South African budget should use, and why broad match is a later-stage tool.
TL;DR: Quick Answer
Phrase and exact for small budgets, broad only once you have conversion data. What each match type does now, with South African examples of how far broad drifts.
Key takeaways
- Very cheap quotes (under R5,000) almost always exclude copywriting, SEO, custom design and post-launch support
- Professional copywriting can represent 20-35% of a total website project cost, and is worth it for search visibility
- On-page SEO built into the website at launch costs a fraction of what it costs to retrofit after the site is live
- Hosting, SSL, domain and maintenance add R3,000-R10,000 per year on top of build cost
- E-commerce adds significant cost due to payment gateway integrations, product data, security requirements and checkout UX
- Timeline and client responsiveness directly affect cost: slow feedback rounds extend agency hours
On a small budget: phrase and exact. Broad match is a discovery tool, and discovery costs money. Accounts with data and smart bidding can afford it. A R5,000 monthly budget cannot, because most of the discovery is finding out what does not work.
What each match type does
Exact match [geyser repair centurion]
Shows for that search and close variants: plurals, misspellings, reordering that keeps the meaning. Tightest control, lowest volume, usually the best conversion rate.
Phrase match "geyser repair centurion"
Shows when your phrase is part of the search with the meaning intact. "Emergency geyser repair Centurion" matches. "Geyser installation Centurion" does not. Good balance of reach and control, and it absorbed the old modified broad match behaviour when Google retired that.
Broad match geyser repair centurion
Shows for anything Google considers related. That includes "hot water not working", "plumber near me", and often things you would not have predicted at all.
How far broad match drifts
| Your keyword | Match type | Searches you may pay for |
|---|---|---|
| [geyser repair centurion] | Exact | Geyser repairs Centurion; geyser repair in Centurion |
| "geyser repair centurion" | Phrase | Emergency geyser repair Centurion; 24 hour geyser repair Centurion |
| geyser repair centurion | Broad | Plumber Centurion; how to fix a geyser; geyser element price; hot water problems; solar geyser installation |
Read the broad row again. "How to fix a geyser" is someone about to do it themselves. "Geyser element price" is someone buying a part. Neither is a customer, and on broad match you pay for both.
Why broad match needs data
Broad match relies on Google's models predicting which loosely related searches will convert for you. Those predictions need conversion data to be built on.
With 30 conversions a month and smart bidding, the models have a signal and broad match can genuinely find profitable searches you would never have thought to add.
With four conversions a month, there is no signal. Broad match then behaves as its name suggests, and a small budget disappears into exploration.
What to do on a small budget
Start with phrase and exact. Ten to twenty keywords, all about one service.
Build a negative list on day one. Free, DIY, jobs, vacancies, salary, course, training, how to, second hand, used, wholesale, cheap, and any city you do not serve.
Read the search terms report weekly and add whatever nonsense appears. This is the habit that separates accounts that improve from accounts that drift.
Add broad match later, in its own campaign with its own budget, once you have conversion data. Keeping it separate means it cannot cannibalise the budget of the campaigns that are working.
The mistake that looks like success
Broad match produces more clicks and a lower cost per click, so the top-line numbers improve. Reports look better. Cost per lead is often worse, because the extra clicks convert at a fraction of the rate.
Judge match types on cost per qualified lead, never on click volume or cost per click. That single discipline prevents most of the damage broad match does to small accounts.
Juicy Designs starts every small-budget account on phrase and exact. See Google Ads management. Related: negative keywords and reading the search terms report.
Frequently asked questions
Broad, phrase or exact match on a small budget?
Phrase and exact. Broad match hands Google wide discretion over which searches trigger your ads, which needs budget and conversion data to work. On a small budget it spends most of the money discovering what does not convert.
What is the difference between the three?
Exact match shows your ad for that search and close variants only. Phrase match requires your phrase to be part of the search with the meaning intact. Broad match shows your ad for anything Google considers related, which can be very loose.
Does broad match ever make sense?
Yes, once an account has meaningful conversion data and smart bidding to guide it. It is a discovery tool for accounts that can afford discovery, not a starting point.
What happened to modified broad match?
Google retired it and folded its behaviour into phrase match, which is why phrase match now covers more than it used to. There are effectively three match types today.
How do negatives interact with match types?
They are what makes broader matching survivable. A tight negative keyword list, updated weekly from the search terms report, is the difference between broad match exploring and broad match wasting.