Broad Match in 2026: Should Your Agency Use It?

Few Google Ads settings split opinion like broad match. Google recommends it in almost every account. Many business owners have seen it burn money on searches that had nothing to do with what they sell. Both views are true, and the difference is the account around it, not the match type itself.

The question matters more this year. Malaysians search for almost everything first, with DOSM’s 2025 ICT survey putting individual internet use at 98.3%. From September 2026, Google is also moving campaigns that use the campaign-level broad match setting into AI Max. Your agency may already be running it without ever discussing it with you.

This guide from IZI Digital Marketing helps you decide whether broad match suits your account, how to test it safely, and what to ask your agency. It supports our guide to choosing an SEM agency in Malaysia, because how an agency handles broad match shows whether it manages spend or just follows recommendations. The short Google tutorial below shows where the setting lives.

PART 1 · DIAGNOSE

What Is Broad Match in Google Ads Today?

IN BRIEFBroad match is the default keyword match type. It shows your ad on searches related to your keyword, not only searches containing its words. Google now reads your landing page, other keywords and past searches to judge relevance. Our guide to Google Ads keyword match types covers the basics of all three.

The 2016 version and the 2026 version are different tools. The old version matched loosely on words and synonyms, which is why it earned a bad name. According to Google’s guide to broad match, today’s version reaches everything phrase and exact match reach, plus related queries, and uses extra signals to check intent.

Those signals include:

• Your landing pages: what the page actually offers shapes which related searches Google treats as relevant.
• The other keywords in the ad group: a tight ad group gives the system a clear theme; a messy one gives it a vague one.
• The searcher’s previous searches: context from earlier queries helps Google judge what someone really wants.

The catch is plain in Google’s own wording: it calls Smart Bidding “critical” here. Broad keywords widen the net. Smart Bidding decides how much each catch is worth. Remove the second and the first simply spends more.

BENCHMARK BRIEFING 1 OF 4

Broad Match vs Phrase vs Exact: What Each One Reaches

IN BRIEFExact match reaches searches with the same meaning as your keyword. Phrase match adds searches that include its meaning. Broad match adds related searches that may share no words at all. Each step widens reach and loosens control, which is why a clean Google Ads account structure matters more as you move towards broad.

Notice the example in the last row. “Aircon not cold” shares only one word with the keyword, yet it may be the best lead of the week. That is the case for broad match. The same logic can also pull in “aircon service job vacancy”, which is the case against it. Whether the good searches outweigh the bad depends on what the bidding system knows about your conversions.

PART 2 · DIAGNOSE

When Does Broad Match Work, and When Does It Waste Budget?

IN BRIEFBroad match works when the bidding system can tell a good search from a bad one. That needs accurate conversions, enough of them, and a bid strategy that uses them. When conversion data is thin or wrong, it wastes budget quickly. Fix conversion tracking before you judge the match type.

Most articles on this topic argue for or against it in general. That is the wrong question for a business owner. The useful question is whether your account meets the conditions it needs. Use this box before you approve a switch:

The 30-conversion line is a working rule of thumb, not a Google threshold. A business with a long sales cycle, such as a property developer, may track a mid-funnel action like a booked viewing to give the system enough signals. Our comparison of Smart Bidding strategies for Malaysia explains which strategy suits which goal.

BENCHMARK BRIEFING 2 OF 4

Where Does Broad Match Spend Actually Go?

IN BRIEFBroad match spreads spend across three kinds of search: core-intent searches you would target anyway, adjacent searches that can still convert, and irrelevant searches that waste money. The setup around it decides the mix. In this model, a well-run broad campaign wastes about 12% of spend; an unmanaged one wastes 35%. A maintained negative keyword list makes the difference.

The middle column is where broad keywords earn their keep. Adjacent searches are often cheaper and less contested than your core terms, so a share of them converting at a fair cost adds real volume. The last column is where it loses money. Your agency’s job is to grow the middle column while shrinking the last one.

PART 3 · DESIGN

How Should You Test Broad Match Keywords Safely?

IN BRIEFTest broad match against a control, not by switching the whole account. Keep your proven phrase and exact keywords running, add broad versions to one theme, and compare cost per lead over at least six to eight weeks. Watch impression share too, because broad keywords change the pool of searches you compete for.

Google offers a one-click recommendation to upgrade keywords to broad. Accepting it everywhere at once leaves you no way to tell what worked. A planned test takes longer to set up, but it gives you an answer you can trust:

1. Audit conversion tracking: confirm each lead is counted once and that only real enquiries count as conversions.
2. Protect your brand campaign: keep brand terms separate so the test does not claim credit for people already searching your name.
3. Pick one proven theme: choose an ad group with steady conversions and a clear landing page, and leave the rest of the account unchanged as your control.
4. Add broad versions of the best keywords: keep the original phrase and exact keywords running alongside them.
5. Review search terms weekly: add negatives for irrelevant searches such as jobs, courses, free or DIY terms.
6. Judge after the learning period: compare cost per lead and lead quality to the control after six to eight weeks, not after six days.

Step two deserves attention. Brand searches convert well under any match type, so mixing brand traffic into a test flatters its results. Our guide to bidding on your own brand name explains why that campaign should stay separate.

BENCHMARK BRIEFING 3 OF 4

What Does a Broad Match Test Look Like Week by Week?

IN BRIEFBroad keyword tests usually look worse before they look better. In this model, cost per lead starts about 22% above the control while the system learns and irrelevant searches are pruned, then falls below it by weeks five to eight. Agencies that stop at week two often kill a test that was about to work, which is a common gap when you audit a Google Ads agency.

Two readings matter here. The irrelevant-spend column should fall every period; if it does not, nobody is adding negatives. And the test only wins if lead quality holds, so ask your sales team whether broad match leads close at the same rate. A cheaper lead that never buys is not cheaper.

PART 4 · DEPLOY

Broad Match, AI Max and Performance Max: What Changed in 2026?

IN BRIEFFrom September 2026, Google is upgrading Search campaigns that use the campaign-level broad match setting to AI Max. Broad keywords still exist, but more matching decisions now sit with Google’s systems. Ask your agency which of your campaigns are affected and how they overlap with any Performance Max campaigns.

Google’s page on the broad match keywords campaign setting confirms the change and sets out three points a business owner should know:

• The setting converts every keyword: turning it on changes all phrase and exact keywords in that campaign to broad match, and new keywords are added as broad.
• It needs conversion-based Smart Bidding: the setting is only available on campaigns bidding for conversions or conversion value.
• Priority rules change after the move: once a campaign moves to AI Max, broad keywords lose the exact-match priority the setting gave them. Google suggests adding exact match copies if you want to keep it.

That third point is easy to miss. If your account relied on the setting for brand or core terms, traffic may shift between campaigns after the upgrade. The same page also notes that brand campaigns can use brand inclusions to keep broad match on searches that contain your brand name.

BENCHMARK BRIEFING 4 OF 4

Which Match Type Mix Suits Your Business?

IN BRIEFThe right share of budget on broad keywords grows with conversion volume. New accounts with little data should keep it at zero. Established lead generation accounts can move about a third of spend there, and e-commerce accounts with value tracking can go further. Seasonal peaks change the mix too, as our guide to planning Raya, 11.11 and year-end SEM shows.

Google says advertisers who change phrase keywords to broad match in Target CPA campaigns see about 25% more conversions on average, according to Google’s broad match recommendation page, citing its own 2020 internal data. Treat that as a platform average, not a forecast for your account. The same page notes more budget may be needed to get there, which is exactly why a controlled test comes first.

PART 5 · DRIVE

What Should You Ask Your Agency About Broad Match?

IN BRIEFA good agency can explain where it uses broad keywords, why, and how it measures the result against a control. It shares search terms reports and negative keyword changes without being asked. If the only reason given is “Google recommended it”, press further. These questions also belong in any digital marketing RFP.

How an agency answers these questions says more than its pitch deck. Ask them at your next monthly review:

• “Which campaigns use broad match, and what bid strategy do they run on?” Broad keywords on manual CPC are a warning sign in almost every case.
• “What was the control, and what did the test show?” A clear before-and-after comparison shows they tested rather than guessed.
• “How often do you review search terms, and can I see the last negatives added?” Weekly is a sensible rhythm for broad campaigns.
• “How do leads from broad keywords compare in quality?” They should be able to show lead-to-sale rates, or at least ask you for them.
• “Are any of our campaigns moving to AI Max this month?” An agency that knows your account will already have an answer.

Account structure shapes all of this. Broad keywords perform best in ad groups built around one clear theme, a point covered in our guide to building an account structure that scales. For the wider picture of what a good partner should report, see our guide to choosing an SEM agency Malaysia businesses can rely on.

THE DECISION

So, Should Your Agency Use Broad Match in 2026?

Yes, if your account is ready and the agency tests it properly. Broad keywords are a growth tool for accounts that already work, not a fix for accounts that do not. With accurate conversions, Smart Bidding and weekly search term reviews, it can find buyers your keyword list missed. Without them, it spends faster on the wrong searches.

Start by checking the basics, then run one controlled test and judge it on cost per lead and lead quality. If you want an adviser who works this way, see what our Google Ads management service covers, or compare partners using our guide to the SEM agency in Malaysia decision.

FAQ

Frequently Asked Questions

1. Is broad match good in Google Ads?

It can be, in the right account. It depends on your conversion tracking, bid strategy and how closely someone watches the search terms. With conversion-based Smart Bidding and weekly reviews, it often finds extra buyers; with manual bidding and no reviews, it usually wastes money.

2. Should I use broad match with manual CPC?

Generally, no. It depends slightly on how tightly you manage negatives, but Google itself calls Smart Bidding critical for broad match. A single manual bid applied to every related search overpays for weak queries, so keep manual CPC campaigns on phrase and exact match.

3. How long should a broad match test run?

Plan for at least six to eight weeks. It depends on your conversion volume, since low-volume accounts need longer. Early weeks usually show a higher cost per lead while the system learns and negatives are added, so judging after one or two weeks often ends a test too soon.

4. What is the difference between broad match and phrase match?

Phrase match shows ads on searches that include your keyword’s meaning; broad match also reaches related searches. How far it reaches depends on your landing page and other keywords. Phrase gives more control, broad gives more reach.

5. Is broad match being replaced by AI Max?

Not entirely. It depends on how your campaigns are set up. From September 2026, campaigns using the campaign-level broad match setting are being upgraded to AI Max, but broad keywords remain a match type you can still choose in Search campaigns.