You have a campaign meeting its acquisition-cost target. Scaling means buying additional volume at a still-acceptable marginal cost.
In Israel, the order of the levers matters more than their intensity.
Three checks before changing the budget
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Is the winner stable? Several weeks of results, with several creatives contributing. If one ad carries most of the spend, the foundation is fragile
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Can the business keep up? Stock, customer support and lead follow-up capacity
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How much headroom do you have? The gap between current CAC and allowable CAC is your fuel
Lever 1: increase the budget in stages
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Increase in stages and measure marginal CAC each time: additional spend divided by additional conversions
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Depending on its size, Meta may treat a budget change as a significant edit and restart learning
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Increase the existing campaign rather than duplicating it: duplicates compete for the same small audience
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A cost cap can provide a guardrail, at the expense of slower delivery
Lever 2: expand the creative range
Each new concept opens another entry point: a different life situation, objection or piece of evidence.
Budget amplifies a winner. Creative finds the next one.
Lever 3: open new language segments
This is particularly relevant to Israel. Beyond Hebrew, your offer may appeal to English-, Russian-, French- or Arabic-speaking audiences.
Each needs its own creative, landing page and sales handling. This is one of the few cases where separate ad sets are justified: the experience genuinely changes.
Lever 4: increase value per customer
In a small market, growth often comes from value rather than volume: bundles, upgrades, subscriptions and repeat purchases.
A higher average order value raises your allowable CAC and your bidding capacity.
Lever 5: cross the border
A French-language campaign that works in Israel can be tested in France, and vice versa. The language is the same, but logistics, currency and competition differ.
Create separate campaigns by country: combining them distorts attribution and learning.
When to stop
If marginal CAC exceeds your threshold in two successive steps, stabilise. Restart creative production and reallocate budget to Google or a new segment.
Further reading
Sources
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Meta Business Help Center — About the learning phase
https://www.facebook.com/business/help/112167992830700
