Performance marketing is the part of growth where every rupee can be measured — and where most of it is quietly wasted. The platforms have never been better at finding buyers, but they optimise faithfully toward whatever signal you give them. Feed Google, Meta or LinkedIn a weak conversion event and they will buy you cheap, unusable leads at scale.
These articles focus on the decisions that actually move results: which channel to start with, what a realistic click-through rate, conversion rate and cost per click look like, how to read ROAS without fooling yourself, and why cost per qualified lead beats cost per lead as the number you manage to. Each piece starts with a direct answer, then explains the reasoning so you can apply it to your own account.
The guidance comes from running paid media for education, B2B technology and service businesses in India and abroad. Where a number is a benchmark rather than a guarantee, it is labelled as such — your own data always wins over an industry average.
A good conversion rate is 2–5%, a good CTR is 2–5% on Google Search and 0.9–1.5% on Meta, and a good CPC is any figure below your break-even. But the only benchmark that decides whether your numbers are "good" is your own break-even maths — the averages just tell you where to look.
Start with Google Ads if people already search for what you sell — you capture ready demand. Start with Meta Ads if your product is new, visual or impulse-friendly and needs demand created. With a small budget, pick one channel, fix tracking first and add the second only when the first is profitable.
ROAS (return on ad spend) is revenue from ads divided by the ad spend. A good ROAS is any figure above your break-even ROAS, which is 1 divided by your gross margin. A business with a 40% margin breaks even at 2.5x, so 4x is healthy; a business with a 20% margin needs 5x just to break even.
CPL-Q is qualified cost per lead: total media spend divided by the number of leads sales actually accepts, rather than every form fill. You use it as the optimisation target in every campaign review, because raw CPL rewards cheap unusable volume while CPL-Q rewards pipeline.
Performance marketing is paid advertising managed against measurable outcomes — leads, sales or revenue — rather than reach or impressions, so budget follows what converts.
Start with Google Search when people already search for what you sell; start with Meta when you need to create demand for something people don't yet search for.
Cost per qualified lead or revenue-based ROAS. Platform-reported conversions alone can look healthy while the leads behind them never turn into customers.
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