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Our Instagram ad costs have doubled and we can't figure out why — is anyone else seeing this?

AAycan T***MemberCommunity member
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Jul 2022
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11
#1

We sell online nutrition and personal training consulting targeted at US residents. For roughly two years, our primary acquisition channel has been Instagram ads. We manage a steady monthly budget of around 5,000 USD. During the first half of the year, our CPM averaged 16-18 USD with a ROAS consistently above 3.0, but over the last two months, costs have completely spiraled out of control.

Over the last eight weeks, our CPMs spiked to the 35-40 USD range. CPC has doubled, and our customer acquisition cost now exceeds our package pricing, meaning we're taking a loss on every single sale. We haven't made any radical changes to our audiences, ad copy, or budget allocation.

Has anyone else seen a massive cost spike like this lately? Is this down to a platform-wide algorithm or auction change, or are we missing a technical or creative issue on our end?

KKader G***Member
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Clinic manager
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Retail
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chain store
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Mar 2024
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Doki · Backup setup · 2023

Most Helpful#2

Short answer: A sudden doubling of ad costs usually isn't an algorithm change; it's ad fatigue coupled with auction competition. When you run the exact same creatives to similar audiences for over two months, frequency creeps up, CTR drops, and the delivery system penalizes you with more expensive auction tiers.

Here's what you need to do to fix it:

1) Completely revamp your creative format. Move away from static images or polished promo videos toward 9:16 vertical, UGC-style clips that call out a relatable pain point in the first 3 seconds. The platform currently favors watch time on video assets, keeping CPMs much lower.

2) Loosen your audience targeting. The biggest mistake SMBs make in a massive market like the US is hyper-segmenting interest groups. If your pixel has solid conversion history, strip out all interest filters and go broad with just age and location. Let the algorithm locate the right buyers.

3) Rethink your bidding strategy. If you're on highest volume, the platform will burn through your budget at all costs during high-competition windows. Implement a cost cap or minimum ROAS floor to prevent the system from bidding at inflated CPMs.

Also, large retailers ramping up spend during certain quarters does lift baseline auction costs across the board, but a 2x jump is almost always driven by stale creative.

MMetin T***Expert
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Software team lead
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Packaging
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8-person team
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Dec 2024
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348
#3

First thing you should check in Ads Manager is your Frequency metric. If frequency climbed over 2.5 or 3 over the last 14 days, your audience is sick of seeing those ads. Turn the campaign off and launch fresh with 3 brand-new video hooks.

PPerihan Y***MemberCommunity member
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Aug 2024
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178
#4

Same niche here, targeting NY and California. Our CPM shot up from 22 to 36 USD as well. But once we started swapping out creatives every single week, CPM cooled down to 24 USD. Static images are dead, raw selfie-style talking head videos are the only thing converting.

CCaner B***Member
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Data Analyst
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Real estate
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20-person company
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Nov 2025
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#5

You said you didn't change anything, and that's likely your exact problem. On social ad platforms, changing nothing means falling behind. If your competitors are testing dozens of new angles every week and you're running the same stuff from two months ago your costs will inevitably double.

JJülide A***MemberCommunity member
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Aug 2024
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1
#6

Could there be an issue with your conversion tracking setup? If missing or duplicate purchase signals are being sent via the pixel or API, the algorithm might be getting confused with bid optimization and targeting the wrong user cluster. Have you checked your event quality match score?

GGamze K***MemberCommunity member
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Apr 2023
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287
#7

everyone's dealing with the same thing. when the big brands pump massive budgets cpms for small businesses go through the roof. focus on vertical video, it balances out the costs a bit.

HHüsniye G***MemberCommunity member
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Jul 2023
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22
#8

Don't get discouraged, these fluctuations happen all the time in e-commerce and consulting. Temporarily cut your budget by around 30 percent, and start running short video testimonials from your existing customers as ads. Content that feels organic usually brings down auction costs pretty quickly.

HHavva K***Member
Job title
Customer service representative
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E-commerce
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regional distributor
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Mar 2022
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264
#9

To sum up the discussion, the issue seems to be creative fatigue and audience saturation rather than general platform competition. Solution: 1) Switch to broad targeting, 2) Fresh video creatives, 3) Audit pixel data health.

FFatih K***MemberCommunity member
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Jun 2025
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61
#10

Let me share my experience. The biggest time-waster for us was not knowing who had the final say.

AAli Ç***MemberCommunity member
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Feb 2023
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200
#11

Absolutely. If I were to add anything: Don't hesitate to ask; those who don't ask always pay more.

A page with low traffic might be reaching the right people. Look at where sales come from. If you post the result here, it will help others too.

NNecati Ç***Member
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Production planning
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two-branch business
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Nov 2023
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40
#12

We got stuck at the same point for a while. Don't hesitate to ask; those who don't ask always pay more.

NNazlı T***New member
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#13

My perspective changed after experiencing that. Ranking is the result, search intent is the input. Look at intent first.

Of course, it varies if your situation is different.

GGizem K***Member
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early-stage startup
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#14

Let me summarize what's been said so far. When making decisions write down the worst-case scenario too, not just the best.

Any unwritten clause becomes a point of disagreement later, as both sides remember it differently. If I were you, I'd go this route.

CCaner E***MemberCommunity member
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Sep 2024
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#15

How did you solve this? When making a decision first look at what data you have on hand.

People defend habits, not processes. Resistance comes from there. I'm also curious if anyone does it differently.

PPerihan S***MemberCommunity member
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Jul 2023
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352
#16

Same here.

ÜÜlkü Ç***Member
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#17

I've been dealing with this for a long time. If you get three different answers on a topic, the question was asked wrong.

If you post the result here, it will help others too.

BBeren T***MemberCommunity member
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Nov 2023
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6
#18

We need to take it step by step. The biggest time-waster for us was not knowing who had the final say.

Of course, it varies if your situation is different.

JJale Ç***MemberCommunity member
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Nov 2024
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199
#19

I'm in the same situation that's why I'm asking. Just because everyone does it doesn't mean it's right.

I'm also curious if anyone does it differently.

KKORİDoki team
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Forum moderator
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Doki
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Sentinel#20

Let me jump in. Two different issues are getting mixed up in this thread: first, the undefined scope, and second, the unclear ownership. The issue won't be resolved until both are addressed separately.

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