Google Search vs LinkedIn Ads: Best ROI for SG B2B

1. Cost Benchmarks: SG CPC vs CPL Reality

Singapore B2B paid search is expensive because the market is small and every regional HQ fights for the same keywords. Observed CPCS in 2024:

– “ERP software Singapore” — SG$6–12 per click

– “corporate secretarial services Singapore” — SG$8–14 per click

– “business loan Singapore” — SG$5–8 per click

– “HRMS Singapore” — SG$7–11 per click

Google Search CPLs (form fills) typically land between SG$45–90 for mid-funnel content. But the number that matters is CPQL — a lead that survives a BANT check — which lands closer to SG$90–180.

LinkedIn Ads in SG are structurally pricier. CPMs run SG$40–60 because a finite addressable audience (roughly 1.5M of Singapore’s active workforce) is being auctioned to every enterprise vendor. CPCs fall between SG$10–20, and native Lead Gen Form CPLs average SG$150–350. That CPL does not improve unless you trim targeting down to a real ICP — at which point your reach drops to a few thousand impressions per week.

2. Intent Gap: Search Captures Demand, LinkedIn Manufactures It

Google Search monetizes existing intent. A Singapore operations director typing “Odoo vs SAP for manufacturing” is three steps from a procurement meeting. You don’t have to convince them they have a problem — you have to convince them you are the safer fix. That shortens the average SQL-to-close window in SG B2B SaaS to 30–60 days.

LinkedIn runs on manufactured intent. The same operations director is not thinking about ERP when they see your ad — they are browsing industry content. You are interrupting work, not answering a query. This is not inherently bad: for deals above SG$40k ACV with a multi-stakeholder buying committee, LinkedIn is the only channel that consistently reaches the “CFO,” “Head of Procurement,” and “IT Director” simultaneously. But it needs 6–10 touches before a meeting. Budget for that or don’t start.

3. Lead Quality and Attribution: Stop Optimising for Form Fills

Most SG B2B teams compare vanity CPLs and conclude Google is superior. That conclusion is only correct if you measure to SQL or closed-won. Two prerequisites:

1. Google Ads Offline Conversion Tracking: Upload your CRM’s SQL values into Google Ads on a 30-day click window. Use Target ROAS, not Maximize Clicks. This flips the algorithm from rewarding 30-second form fillers to rewarding qualified, two-sided conversations.

2. Call tracking on SG numbers: More than half of Singapore B2B enquiries arrive via phone or WhatsApp, not web forms. Use CallRail or ResponseTap to feed calls over 90 seconds back into Google as conversions. Ignoring this makes your Google ROI look 40–60% worse than reality.

On LinkedIn, the equivalent is syncing Salesforce Stage 5 (Qualified Lead) with the Campaign Manager pipeline. The native lead-sync only brings contacts, not deal values — map the relationship object manually or use a middleware like Workato. Then build a negative list of junk job titles (“CEO” for SME products, “Data Analyst” for enterprise tools) that burn impression budget without buying authority.

4. Bidding Mechanics: Work the Regional HQ Reality

Singapore is a hub, not an island. Most SG B2B sellers run ASEAN sales from one office, so your ads must be geolocked tightly:

– Google Search: Use location targeting for Singapore, and exclude the Malaysian border towns in Johor and Indonesian islands where traffic flows through SG servers. Split campaigns by language — English and Simplified Chinese — because “数字化转型” searches behave differently from “digital transformation Singapore.”

– LinkedIn: Do not run a single “Singapore” campaign. Your target clients may be headquartered in SG but your campaign should still be geo-segmented to the office locations of your ICP (CBD: Raffles Place, Tanjong Pagar, Shenton Way; plus Changi Business Park for logistics-tech).

For Google, use Phrase Match + Smart Bidding for bottom-funnel terms after you have 30+ conversions in 45 days. Do not start with Broad Match — a small market like SG overdilutes quickly. For LinkedIn, use CPE (Cost Per Engagement) objectives with Lead Gen Forms, not Post Engagement, if your funnel requires a form with qualifying questions like “company revenue range” or “number of employees.”

5. The ROI Decision Matrix for SG B2B

The final call is not which platform is “better.” It is which platform can survive your data discipline. A SG B2B vendor with a SG$3k monthly budget should run Google Search exclusively, track closed-won offline conversions, and only test LinkedIn after hitting 20 SQLs per month. An enterprise vendor selling SG$80k implementation projects should run LinkedIn as the primary ABM layer, Google Search as the retarget and review-stage layer, and accept a CPQL that is 4x higher — because the resulting ACV covers it.