Google Ads Bidding Strategies Explained: How to Choose the Right One for Your Campaign Goals
Not sure which Google Ads bidding strategy to use? Here’s a practical breakdown of maximize conversions, conversion value, clicks, and impression share—plus when each actually works.
One of the easiest ways to sabotage a Google Ads campaign is choosing the wrong bidding strategy at launch.
Google gives advertisers several automated options—each optimized for a very specific outcome—but most accounts default to whatever looks “recommended” without understanding the tradeoffs. The result is usually predictable: underspending, volatile performance, or a campaign that never exits learning.
Below is a practical breakdown of the four core Google Ads bidding strategies, how they actually work in the real world, and when you should (and shouldn’t) use each one.
1. MAXIMIZE CONVERSIONS: THE DEFAULT FOR MOST LEAD GEN ACCOUNTS
Best for: Businesses that want the highest possible volume of leads
Worst for: Accounts with little to no conversion data
Maximize Conversions tells Google one thing: get me as many conversions as possible for my budget.
Every conversion action is treated equally. A phone call, form submission, chatbot lead, or click-to-email all carry the same weight unless you’ve explicitly assigned values.
This strategy works best when:
- You care about lead volume, not lead type
- You’re running a service-based or local business
- You’re generating 15+ conversions per month consistently
That 15-conversion threshold matters. In practice, Google’s algorithm needs roughly 30 conversions in a 30-day window to stabilize, but campaigns often begin performing reliably once they cross ~15 per month.
Common pitfall: Advertisers turn this on with low budgets and minimal data, then wonder why Google barely spends. Without enough signals, the system gets conservative—and stalls.
2. MAXIMIZE CONVERSION VALUE: WHEN NOT ALL CONVERSIONS ARE EQUAL
Best for: E-commerce, revenue-driven funnels, or businesses with accurate value tracking
Worst for: Accounts guessing at conversion values
Maximize Conversion Value shifts the goal from quantity to quality. Instead of chasing more conversions, Google prioritizes conversions that generate higher value.
This works exceptionally well when:
- You track purchase revenue directly
- You assign realistic values to different lead types
- Certain actions are dramatically more valuable than others
Example Value Setup:
- Phone call: ~$25
- Lead form: ~$2
- Email inquiry from enterprise client: ~$500
When values are set correctly, Google will aggressively pursue higher-impact actions—even if that means fewer total conversions.
Tradeoff: Expect higher cost per conversion. Google is optimizing for value, not efficiency. This is why conversion value bidding is typically reserved for e-commerce brands, SaaS with clean revenue attribution, or businesses with strong CRM → Ads integration.
3. MAXIMIZE CLICKS: THE UNDERRATED DATA-COLLECTION STRATEGY
Best for: Low-budget campaigns or stalled conversion-based accounts
Worst for: Businesses that only care about bottom-line efficiency
Maximize Clicks exists for two very specific scenarios—and outside of those, it’s often misused.
When Maximize Clicks Makes Sense
- Traffic-focused campaigns: If your goal is purely awareness or volume (content promotion, early-stage funnels), clicks are the correct KPI.
- Low-budget or data-starved accounts: If your budget realistically supports fewer than ~15 conversions per month, conversion-based bidding often fails.
In those cases, Maximize Clicks helps drive cheaper CPCs, generate traffic faster, and feed Google the data it needs to learn.
Practical workflow:
- Start with Maximize Clicks
- Accumulate ~15–30 conversions
- Switch back to Maximize Conversions
4. IMPRESSION SHARE: FOR MARKET DOMINATION, NOT EFFICIENCY
Best for: Large budgets, brand defense, or aggressive market capture
Worst for: ROI-focused advertisers
Target Impression Share is simple: show my ads as often as possible.
You can control the desired impression share percentage (e.g., 50%, 80%, 100%), your maximum CPC cap, and your placement preference (top of page or absolute top).
Reality check: This gets expensive fast. The higher the position and share, the higher the CPCs. It’s about visibility and dominance, not cost control.
HOW TO CHOOSE THE RIGHT GOOGLE ADS BIDDING STRATEGY
Here’s the practical decision framework most advertisers should follow:
| Goal | Recommended Strategy |
|---|---|
| Maximum lead volume | Maximize Conversions |
| Highest revenue/ROI | Maximize Conversion Value |
| Traction & Data Collection | Maximize Clicks (temporarily) |
| Brand Dominance | Target Impression Share |
Key Takeaways
- Maximize Conversions is the safest default once you have enough data.
- Conversion Value only works when values are accurate—not guesses.
- Maximize Clicks is a powerful short-term strategy for learning and traction.
- Impression Share is about visibility, not ROI.