I get asked this constantly: “Should I be on Bing too, or just Google?” After running paid search on both platforms for 20+ years — for law firms, medical practices, automotive dealers, and retail businesses across San Diego — I’ve got a clear answer: both, but you need to understand what you’re dealing with on each. The differences aren’t cosmetic. They affect strategy, budget allocation, and which clients are actually worth targeting where.
Market Share vs. Audience Quality
Google commands roughly 91% of global search market share. Microsoft Advertising reaches about 700 million unique monthly searchers. Those numbers make it sound like Bing is an afterthought — but that framing misses the point. The Microsoft Advertising audience skews older, higher household income, and includes significant LinkedIn overlap. For B2B campaigns, legal services, and medical practices, that demographic quality often outweighs raw traffic volume.
I’ve managed accounts for personal injury firms where Bing leads closed at nearly the same rate as Google leads despite a fraction of the volume. The quality gap closed the quantity gap. That’s not universal, but it happens enough that I never recommend ignoring Microsoft Advertising for professional services.
Cost Per Click Is Dramatically Lower on Bing
On average, Bing Ads CPCs run 30-70% lower than Google for equivalent keywords. In competitive verticals like personal injury law or dental implants, that gap becomes enormous. A $15 CPC on Google might cost $6 on Microsoft Advertising for the same search intent. Over a 12-month period, that cost difference compounds significantly — especially for advertisers who are budget-constrained on Google and leaving impressionable inventory untouched on Bing.
I’ve seen clients double their lead volume without increasing total budget, simply by reallocating 20-25% of their Google spend to Microsoft Advertising. The Bing CPCs were low enough to generate leads at a fraction of the Google CPA.
LinkedIn Profile Targeting Is a Bing Exclusive
Microsoft owns LinkedIn. That means you can layer LinkedIn job title, industry, company size, and seniority targeting directly onto search campaigns in Microsoft Advertising. Google has no equivalent feature. For B2B campaigns targeting specific decision-makers — IT directors, HR managers, CFOs — this capability alone justifies allocating budget to Bing. Read more about how I use this in the LinkedIn Profile Targeting guide.
Campaign Import Makes Setup Fast
One of the most practical differences: Microsoft Advertising lets you import your entire Google Ads campaign structure in about 10 minutes. Keywords, ad copy, bid settings, extensions — all of it. This dramatically lowers the barrier to running Bing alongside Google. I import and then adjust, rather than building from scratch. After import, I apply Bing-specific bid adjustments and audience layers that account for platform differences.
Search Network Distribution Differences
Microsoft Advertising serves ads across Bing, Yahoo, and the Microsoft Search Network (including DuckDuckGo through a partner agreement). Google Search Network is Google only. The Microsoft network’s combined reach is meaningful, though the majority of volume still comes from Bing directly. For advertisers who want to minimize overlap with Google, the Yahoo and DuckDuckGo distribution reaches users who actively avoid Google.
Automation and AI Gap
Google’s Smart Bidding and automation tooling is ahead of Microsoft Advertising’s. Google’s machine learning has more data, more training, and more mature algorithms. Microsoft’s automated bidding works reasonably well, but I set tighter bid floors and ceilings on Bing accounts compared to Google accounts because the algorithm is less reliable at managing extremes. Manual oversight matters more on Bing — which is actually a feature for advertisers who’ve been burned by Google’s automation overreach.
Ad Format Parity
Microsoft Advertising now supports most of the same ad formats as Google: Responsive Search Ads, Dynamic Search Ads, Shopping campaigns, Display, Video, and the Audience Network. The gap has narrowed significantly over the past few years. The main format difference is that Google’s Performance Max has no direct Bing equivalent — Microsoft Advertising’s Audience campaigns are comparable but less fully automated, which I actually prefer for accounts where control matters.
Reporting and Transparency
Both platforms have improved reporting significantly. I find Microsoft Advertising’s interface slightly more transparent — the search terms report is easier to filter and export, and the impression share data is more granular by default. Google’s reports are more powerful overall, but require more custom setup to get the same level of detail Microsoft shows you out of the box. For clients who want to understand exactly what they’re paying for, Bing reporting is sometimes easier to explain.
When I Prioritize Bing Over Google
I increase the Bing budget share for B2B accounts where LinkedIn targeting provides a meaningful quality lift, high-CPC verticals like legal and medical where the CPC discount materially reduces CPA, and accounts that have maxed out their Google impression share and need incremental volume. I reduce Bing budget share for ecommerce with tight margins (Google Shopping usually wins), highly local businesses in markets with thin Bing search volume, and campaigns that rely heavily on Performance Max features without equivalent Bing capabilities.
The right split for most service businesses I manage is roughly 70-80% Google and 20-30% Microsoft Advertising. That ratio shifts based on what the data shows after 60-90 days of running both. If you’re currently spending everything on Google and haven’t tested Bing, you’re leaving real opportunity on the table — especially if you’re in legal, medical, financial services, or B2B. Want help setting up or auditing your Microsoft Advertising account? Check out my PPC management services or reach out directly.
Frequently Asked Questions
Is Bing Ads (Microsoft Advertising) worth using in 2026?
Yes, for most service businesses — particularly in legal, medical, financial, and B2B categories. Microsoft Advertising’s audience skews older, higher income, and more desktop-oriented than Google’s, which matches professional service buyers well. CPCs average 30-70% lower than Google, which can make campaigns viable that are unprofitable on Google. The main limitation is lower search volume, which is why I recommend running Bing alongside Google rather than instead of it.
How does Microsoft Advertising differ from Google Ads in terms of targeting?
The key difference is LinkedIn audience targeting — Microsoft owns LinkedIn and lets you layer job title, industry, company size, and seniority onto search campaigns. Google has no equivalent. Otherwise, the targeting toolsets are broadly similar: keyword matching, geographic targeting, demographic overlays, and remarketing. Bing’s in-market audiences and custom audiences work on the same principles as Google’s but draw from Microsoft’s user data rather than Google’s.
What budget should I start with for Bing Ads?
For a meaningful test, I recommend at least $500-$800/month on Microsoft Advertising to start. That generates enough data to evaluate performance within 60 days. Most of my clients start with about 20-30% of their Google Ads budget allocated to Bing. If Bing performs well, that share can grow. If volume is thin in your market, 15-20% is reasonable as a permanent allocation.
Can I import my Google Ads campaigns directly into Bing?
Yes, and it’s the recommended starting point. Microsoft Advertising’s Google Import tool copies campaigns, ad groups, keywords, negative keywords, ad copy, and most extensions directly from your Google Ads account. The import takes about 10 minutes. After importing, you need to adjust bids (Bing CPCs are lower), add LinkedIn audience targeting, and separate Audience Network traffic from search traffic. Import once, then manage the accounts independently — don’t use auto-sync, which overwrites your Bing-specific optimizations.
Does Bing Ads have conversion tracking?
Yes, via the Universal Event Tracking (UET) tag — Microsoft Advertising’s equivalent of the Google Ads conversion tag. Install UET on your website through Google Tag Manager or directly in your site code. Configure conversion goals for form submissions, phone calls, purchases, or other key actions. Without UET, you can’t use Smart Bidding strategies, build remarketing audiences, or measure campaign ROI accurately. It’s the first thing I install on any new Microsoft Advertising account.
