Microsoft/Bing Ads dashboards report a clean CPA for Recruitment and HR Tech campaigns, but that figure counts every form fill as a conversion, whether it came from a hiring manager or a bot. Lunio's invalid traffic data layer shows what share of that reported performance is actually reaching real buyers rather than fabricated demo requests and job applications. Find out how much of your Microsoft/Bing Ads budget is being wasted →
Microsoft/Bing Ads auctions for Recruitment and HR Tech keywords are thinner than Google's: only 36% of US advertisers run Microsoft Ads at all (per SearchLab.nl's Microsoft Ads (Bing) Statistics 2026), which keeps competition, and CPCs, lower for most recruitment and HR Tech terms. The audience is also structurally different from Google's, 32% hold management roles or higher versus 24% on Google, and the average user is 45 versus 38 (per Comscore, 2026), a close match for the HR directors and hiring managers evaluating HRIS and ATS software during the workday.
| Campaign Type | IVT Rate | CPC |
|---|---|---|
| Search | 10.32% (platform-level) | $0.75 (2017 WordStream baseline, dated) |
| Microsoft Audience Network (MSAN) | 10.32% (platform-level) | $0.34 (2026, cross-vertical) |
| Performance Max | 10.32% (platform-level) | Not publicly reported |
Desktop dominates this platform structurally: Bing's desktop share outstrips its mobile share by 42% (per StatCounter's Device Comparison data, 2026), and high-value B2B conversions like demo requests cluster on desktop during business hours, while candidate-facing job search traffic skews more mobile. No recruitment-specific device split has been published, so treat the broader platform pattern as directional context rather than a vertical-confirmed figure.
No recruitment-specific CPC split by device exists. What is documented is the audience shape behind the platform: 68% of Bing desktop users run Windows, and 78% of Bing mobile users are on iOS (per Comscore, 2026), meaning HR Tech advertisers bidding on "applicant tracking system" or "HRIS software" queries are largely buying corporate Windows desktop impressions rather than consumer mobile ones. Standalone CPM is rarely reported for Microsoft Ads Search campaigns since the platform bills on CPC; the one citable CPM figure available sits on Microsoft Audience Network at $3.43 (per SearchLab.nl, 2026), a cross-vertical figure with no recruitment-specific equivalent.
| Metric | Average | Notes |
|---|---|---|
| CTR | 3.53% (Careers & Employment, 2017, dated) | The highest CTR of any vertical in WordStream's Bing dataset. A CTR well above this without a matching lift in contact rate is more plausibly explained by bot clicks on partner inventory than exceptional hiring-manager demand. |
| ROAS | 2.8x (cross-vertical, 2026) | Recruitment and HR Tech ROAS cannot be measured reliably given long, often offline sales cycles. Treat this cross-vertical figure as a ceiling reference, not a vertical target, invalid conversions can also push reported ROAS up without ever producing revenue. |
For this combination, every figure above is either an external, explicitly dated citation (WordStream's 2017 sample, SearchLab.nl's 2026 cross-vertical compilation) or a platform-level and global-average IVT rate drawn from the Lunio 2026 Global Invalid Traffic Report, covering 2.7 billion clicks across 6 ad platforms from August 2024 to July 2025. Where Lunio has observed Bing traffic directly in a lead-gen context, including a combined Google and Bing average IVT rate of 6.48% at KURU Footwear, per Lunio's KURU Footwear case study, campaign-level IVT ran far above the account average on specific placements, which is the pattern this page assumes applies structurally to recruitment campaigns even without a dedicated figure yet. Calculate how much you're losing →
Recruitment and HR Tech advertisers on Microsoft Ads typically run three placement types, and each carries a different traffic quality profile even where the platform-level IVT figure is the only verified number available. The differences matter more here than in most verticals because conversions are form fills, not transactions, which makes every campaign type equally exposed to fabricated submissions.
Search is the primary format for recruitment intent capture, running on Bing, Yahoo, AOL, and DuckDuckGo. It carries the platform-level IVT rate of 10.32% (per Lunio's Invalid Traffic Rates by Ad Platform report) as its best available reference point, but search traffic is not uniform: Microsoft's Search Partner Network extends delivery to third-party sites whose traffic quality is not separated out in default campaign reporting. For an HR Tech advertiser, this means a below-benchmark CPC can reflect a high share of Partner Network impressions rather than genuine efficiency, and it's worth segmenting performance by network before scaling a campaign on CPC alone.
Microsoft Audience Network (MSAN) native placements on MSN, Outlook.com, and Edge carry a much lower CPC of $0.34 (cross-vertical, SearchLab.nl 2026) but a structurally higher invalid traffic risk than search, since native and display inventory is more exposed to accidental clicks and automated scraping than intent-driven search queries. An implausibly low CPA from MSAN conversions is a diagnostic flag worth checking in the CRM before crediting the placement with real pipeline.
Performance Max, now generally available on Microsoft Ads, delivers 19% more conversions than manually managed campaigns in cross-vertical data (per Microsoft Advertising, 2026). Because PMax spans search, native, and partner inventory in a single automated campaign, it inherits the traffic quality variance of all three without giving advertisers visibility into which placement produced which conversion, the same blind spot that lets fake form fills quietly train the bidding model. In a lead-gen funnel, every fabricated demo request that enters a HubSpot or Salesforce instance also consumes sales team time chasing it; Lunio's work with Culligan Harvey, another form-fill lead-gen advertiser, found that removing invalid traffic lifted Lead to Demo conversions by 42% within the first month, without changing ad copy, targeting, or budget.
| Country | IVT Rate |
|---|---|
| United States | 8.44% |
| United Kingdom | 7.97% |
| Germany | 6.34% |
| France | 6.63% |
| Australia | 7.87% |
| Canada | 6.29% |
The United States and Australia combine the highest invalid traffic rates in this set with typically the most competitive, highest-CPC recruitment and HR Tech keyword auctions in English-language markets, which makes them the double-risk markets for budget efficiency. Canada and Germany sit at the low end of the IVT range, offering comparatively cleaner traffic even before any vertical-specific adjustment, while the UK and France land in the middle. None of these rates are vertical-specific to Recruitment or HR Tech, but they are a reliable baseline for where geographic IVT exposure is structurally higher before campaign-level factors are even considered. See Lunio's ad fraud data by country for the full regional breakdown.
Recruitment and HR Tech is overwhelmingly a lead-gen vertical, whether the conversion is a job application, an employer registration, or an HR SaaS demo request, and Lunio's data shows lead-gen campaigns run 32.07% higher invalid traffic rates than transactional ones (per Lunio's Ad Fraud Detection guide, 2026). Applying that premium to Microsoft/Bing Ads' platform-wide IVT rate of 10.32% gives a directional estimate of roughly 13.6% IVT exposure for lead-gen Recruitment and HR Tech campaigns on this platform, an illustrative calculation, not observed Lunio data for this specific platform-vertical combination, but a useful planning figure in the absence of one.
Run that rate against a realistic mid-market HR Tech advertiser spending $120,000 a year on Microsoft Ads: at an average CPC of $1.50, that budget buys approximately 80,000 clicks, of which roughly 10,880 would be invalid at a 13.6% rate. At $1.50 per click, that's approximately $16,320 in wasted ad spend annually, before counting the sales team hours spent working fake leads that made it into the CRM. Scale the same rate to a $500,000 annual budget and the wasted spend climbs to roughly $68,000 a year, independent of the additional cost of chasing dead-end contacts.
This pattern is not theoretical. Lunio's work with Funding Circle, a high-CPC lead-gen advertiser running Microsoft Ads alongside Google Ads, cut average IVT rate by 81.41% (from 16.84% to 3.13%) and lifted MQL conversion rate by 10%, saving 5.8% of combined Google and Microsoft Ads spend. The 100% traffic monitoring behind that result covers every click, not a sampled subset, which is why the figure reflects the account itself rather than an industry average applied after the fact.
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Benchmarks are a starting point, not an endpoint, and this is especially true for Microsoft/Bing Ads in Recruitment and HR Tech, where the only vertical-specific figures on record are nearly a decade old. The real gap isn't between your CPA and the industry average, it's between what Microsoft Ads reports and what your sales team actually gets to call. Lunio closes that gap by showing exactly which clicks and conversions in your own account are real.
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The only recruitment-specific figure available is WordStream's 2017 "Careers & Employment" benchmark of $0.75 per click, which is dated and should not be treated as a current target. B2B-oriented HR Tech campaigns using LinkedIn targeting overlays tend to land closer to the $2.25 B2B & SaaS cross-vertical average plus an 8–12% targeting premium, while recruitment agency and job board campaigns targeting candidates typically sit lower, closer to the historical baseline.
Careers & Employment recorded the highest CTR of any vertical in WordStream's 2017 Microsoft Ads dataset, at 3.53%, and the 2026 all-industry average has since risen to 4.1%. A CTR that significantly exceeds either figure without a corresponding increase in contact rate or demo show-up rate is a signal worth investigating, since bot clicks on Partner Network or native inventory can inflate CTR without producing a single real conversation.
Every benchmark figure, including CPA, CTR, and CVR, is calculated across all recorded conversions, including fake form fills that pass a technically valid click but were never completed by a real hiring manager or candidate. Microsoft's own click-level detection can catch and credit back invalid clicks before billing, but it cannot see conversion events that happen on your landing page after a valid-looking click, such as a bot completing a demo request form. Those fake conversions still enter your reported CPA and your Smart Bidding training data, quietly understating your true cost per real lead.
Country-level IVT rates show the US at 8.44%, noticeably higher than the UK at 7.97%, France at 6.63%, and Germany at 6.34%, per Lunio's 2026 Global Invalid Traffic Report. Canada, at 6.29%, is the cleanest market in this set. None of these figures are vertical-specific to Recruitment or HR Tech, but they indicate that US-based recruitment and HR Tech campaigns on Microsoft Ads carry a structurally higher baseline IVT exposure than most European markets before any campaign-level factors are considered.