Start with tracking and a working website
Before you spend on ads, make sure you can measure what they do. Install the Meta pixel or use Meta's conversion tools, set up Google Analytics and conversion tracking, and test that a purchase or enquiry is recorded correctly. Without that, optimisation is guesswork, and you cannot tell a good campaign from a bad one.
Check the website too. On mobile, pages should load quickly, product information should be clear, checkout should be simple and trust signals such as delivery and return details should be visible. Ads send traffic, but a weak page wastes it.
- Purchase or lead conversion tracking tested end to end
- Fast mobile pages and a simple checkout
- Clear delivery, returns and contact information
- Product pages with honest photos and descriptions
Know your break-even return before you start
Return on ad spend (ROAS) is revenue divided by ad spend. What counts as a good ROAS depends on your margin. To find your break-even ROAS, divide your selling price by the amount left after variable costs such as product cost, packaging, shipping, payment fees and returns.
Here is an illustrative example. If a product sells for ₹1,000 and costs ₹400 in variable costs, ₹600 is left to cover ad spend and profit. The break-even ROAS is 1,000 divided by 600, about 1.67. Below that you lose money on each sale, above it you contribute to profit. Use your own numbers, since they will differ.
How Meta and Google ads differ
Meta ads (Facebook and Instagram) work by showing your product to people who were not searching for it. They suit new brands, visual products and impulse or discovery purchases. Google search ads show your product when someone searches for it, so they capture intent that already exists but need you to be present for the right searches. Shopping and Performance Max formats can extend this for product catalogues.
Most D2C brands benefit from using both: Meta to create demand and Google to capture it. If budget is limited, start with the channel closest to your customer's intent. Products people already search for often do well on Google first, while new or unfamiliar products often need Meta to introduce them.
A sensible campaign structure
Keep it simple at the start. On Meta, begin with a small number of campaigns focused on purchases, test a handful of creatives and let the platform learn before changing things. Avoid editing campaigns constantly, since frequent changes can reset learning and make results hard to read. On Google, build tight keyword groups around buying intent, add negative keywords from the start and send people to the most relevant page.
- Few campaigns, clear objectives and enough budget per ad set to learn
- Broad audiences with strong creatives often do as well as narrow targeting
- Search campaigns with negative keywords and matched landing pages
- Retargeting for people who visited but did not buy
Creative decides more than most settings
On Meta in particular, the creative is the targeting. Different hooks, images and short videos attract different buyers. Test one change at a time, such as the first three seconds of a video or the main benefit in the headline, and keep notes of what you tried. Replace creatives that show fatigue, where results fall as the same people see the same ad many times.
Show the product in use, make the offer clear and keep claims honest. Ads that overpromise raise returns and complaints, which cost more than they earn.
Budgets and scaling
Begin with a modest budget that lets you gather enough results to judge, rather than a large budget spread thin. When a campaign beats your break-even ROAS consistently, raise the budget gradually, for example in small steps, and watch whether results hold. Large sudden increases can disrupt performance and make it hard to know why it changed.
Review results weekly rather than daily. Daily swings are normal, and reacting to each one leads to constant changes. Look at trends over several days, and always connect ad data to real orders and returns.
Common mistakes
Most wasted budget comes from a few repeating errors, nearly all avoidable.
- Running ads without tested conversion tracking
- Judging campaigns by clicks or cheap leads instead of profit
- Scaling a campaign before the numbers beat break-even
- Sending all traffic to the home page instead of a relevant product page
- Ignoring returns, which can turn a good-looking ROAS into a loss
- Letting the ad account sit in an agency's name instead of yours
How MarkeTech can help
We set up tracking, work out your break-even numbers, run Meta and Google campaigns and report monthly. We cannot guarantee a particular return, but we make sure you can see what each rupee does. Ad accounts stay in your name. See our digital marketing services or call +91 9717950166.
Last updated 28 Oct 2026. Rules and platform policies change. Confirm current requirements on the official portal or platform before acting.

