Stop 06 · Paid Advertising (PPC)Topics · 8/12

Bidding Strategies

In short

Your bid strategy tells the platform what you care about: clicks, leads, or revenue. Pick the wrong one and it will happily deliver the wrong thing very efficiently.

Manual bidding gives you direct control over each bid; automated bidding lets the platform's algorithm optimize toward a goal (clicks, conversions, target ROAS) using its much larger data signal.

The blob sits in the back seat of a car and points ahead while a toy driver steers.

Think of it like this

Instructions to a hired driver

You can tell a driver every turn yourself. Or you can say 'Reach the airport by 6, cheapest route'. The second needs a driver who knows the roads. Automated bidding is that driver, and conversion data is its knowledge of the roads.

Watch it happen

Matching bid strategy to your goal

Manual CPC

Max clicks

Max conversions

Target CPA

Target ROAS

1/5Manual CPC: you set every bid. Full control, lots of work. Handy for learning.

The big ideas

What you need to know

Manual vs automated

Manual gives control. Automated (smart) bidding adjusts each auction using signals like device, time and location.

Data feeds the machine

Smart bidding learns from conversions. With very few conversions, it has little to learn from.

Learning period

After a big change, results can wobble for a while. Avoid editing every day.

Realistic targets

Set a CPA or ROAS target near your recent actuals. A fantasy target starves the campaign.

Save yourself the pain

Common mistakes

Oops

Using Target ROAS on a brand-new account with no sales tracked.

Do this instead

Start with clicks or conversions, get tracking working, then move to value-based targets.

Oops

Changing the bid strategy every two days because results jumped.

Do this instead

Give it time to settle and judge on a week or more of data.

Your mission

Choose strategies for three businesses

~15 min

Quick check

An online store tracks purchase values and wants ₹4 revenue for every ₹1 spent. Which strategy fits?

Go deeper

1Compare manual CPC and an automated bidding strategy conceptually for the same campaign.
2Learn why automated bidding typically needs enough conversion volume/data to work well.
3Understand the trade-off between bidding control and bidding convenience.