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B2B SaaS · Google Ads

2.3x more B2B leads at 41% lower cost per lead

A fast-growing HR SaaS company was overpaying for low-quality paid-search leads and couldn't deploy its full budget. By feeding CRM lead-quality data back into Google Ads and switching to value-based smart bidding, Sloss Digital cut cost per lead 41%, raised conversion rate 54%, and averaged 277 qualified leads a month — while spending 33% more, in full.

Client
A fast-growing HR SaaS company, later acquired by a Fortune 500 fintech
Industry
B2B SaaS
Channel
Google Ads Paid Search
-41%Lower cost per lead ($838 → $491)
+127%More qualified leads per month
3.7xLeads in peak month vs. prior

The challenge

This fast-growing HR SaaS company sold to SMB HR and finance buyers, and paid search was a core pipeline channel. But lead quality was inconsistent, acquisition costs were high, and — despite demand — the team couldn't deploy its full media budget without efficiency collapsing.

The trend was going the wrong way. In the quarter before Sloss Digital took over, cost per lead climbed 48% — from $667 to $987 — while monthly lead volume fell by a third. The account was optimizing toward raw form fills, so Google's bidding had no idea which leads were actually worth paying for.

Our strategy

We rebuilt the account around a single principle: teach Google's auction to bid on qualified pipeline, not form fills. That meant fixing the data before touching the bids.

  1. 01

    First-party data feedback loops

    We fed qualified-lead and converted-lead data from the client's HubSpot CRM back into Google Ads conversion goals via Zapier, so smart bidding optimized toward real business outcomes instead of raw form submissions.

  2. 02

    Value-based conversion goals

    We assigned conversion values derived from the client's sales-funnel economics, teaching the auction which leads were actually worth paying for — and how much.

  3. 03

    Enhanced Conversions via Google Tag Manager

    We upgraded measurement with Enhanced Conversions through GTM, improving the signal quality Google Ads had to work with at auction time.

  4. 04

    Value-based smart bidding

    With clean signals in place, we deployed Target ROAS and Target CPA strategies to lift lead quality, keep cost per lead under control, and finally unlock full budget deployment.

The results

Within 60 days of takeover, cost per lead fell below $500 — and stayed there. Over the following seven months (October 2024–May 2025) the account compounded into a predictable, scalable pipeline engine.

  • Averaged 277 qualified leads per month at a 41% lower cost per lead ($838 → $491)
  • Conversion rate up 54% (2.4% → 3.7%) on cleaner, higher-intent traffic
  • Deployed 33% more budget each month — in full — without losing efficiency
  • Peak month (March 2025): 364 leads at $435 each — 3.7x the prior volume at less than half the cost per lead
  • The company was later acquired by a Fortune 500 fintech

Case study FAQ

How did Sloss Digital lower cost per lead by 41%?
By fixing the data the auction learned from. We fed the client's HubSpot lead-quality and conversion data back into Google Ads with value-based conversion goals, added Enhanced Conversions via Google Tag Manager, and switched to Target ROAS and Target CPA bidding — so Google optimized toward qualified pipeline instead of cheap form fills.
Why feed CRM data into Google Ads?
Because raw form fills don't tell Google which leads become customers. Sending qualified-lead and converted-lead signals from the CRM back into the ad platform lets smart bidding weight the auction toward the leads that actually drive revenue — the single biggest lever in B2B paid search.
Can these results be replicated for my B2B business?
Every market, budget, and sales cycle differs, but the system — CRM-connected conversion data, value-based goals, Enhanced Conversions, and value-based smart bidding — applies to most B2B and SaaS lead-gen accounts. Request a free consultation and we'll show you how it could fit yours.

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