Ireland GTM: The Platform Shift No One Is Talking About in Market Entry

Shubhangi Gupta
Apr 12
4 min read

GTM Strategy · Ireland

What benchmarking Ireland's social media landscape taught me about channel strategy — and why the data should make every brand pause before defaulting to Instagram.

When you're helping a brand enter a new market for the first time, one of the earliest questions is deceptively simple: where are your customers, and how do you reach them?

Working on the GTM strategy for Sagami's first-time entry into Ireland, I found myself deep in social media benchmarking data for the Irish market. What I found was genuinely surprising, not because the trends are dramatic, but because so few people seem to be paying attention to them.

Ireland is a small country. 5.3 million people. Easy to underestimate, easy to treat as a footnote in a broader European rollout. But this is exactly the kind of market where assumptions will cost you.

Everyone Is Online. The Question Is Where.

Let's start with the baseline. Ireland has one of the highest internet penetration rates in the world: 98.9% of the population is online. That's not a typo. In a country of 5.3 million, being offline is the outlier, not the norm.

98.9%

Internet penetration, essentially, the entire country is online

80.1%

Of the total population, are active social media users

4.26M

Active social media user identities in late 2025

+3.6%

Year-on-year growth in social media users

What this means practically: in Ireland, social media isn't a channel you choose, it's table stakes. The question isn't whether your audience is there. It's which platform they're actually paying attention to.

The Shift Everyone Missed in Ireland GTM

For years, the answer to that question was Instagram. It had a comfortable lead, strong brand safety, and a loyal Irish user base that brands — local and international alike — had built strategies around.

That lead is now gone.

"TikTok's ad reach in Ireland grew by 16.7% in a single year, the fastest growth of any major platform in the market. By late 2025, it was reaching 62.6% of all Irish adults. Instagram reached 62.9%. The gap has closed."

It's a structural shift. And it happened quietly, while most brands were still planning their Instagram-first strategies.

Here's how the main platforms stack up in Ireland right now, based on DataReportal's Digital 2026 data:

Platform	Adult Reach (18+)	YoY Growth
TikTok ↑ fastest	62.6%	+16.7%
Instagram	62.9%	+4.0%
Facebook	62.9%	−3.7%
Snapchat ↑ rising	48.4%	+8.6%
X (Twitter)	36.5%	−16.3%

The trajectory matters as much as the snapshot. TikTok is accelerating. Instagram is holding steady. Facebook is declining. X is falling off. For a brand making a multi-year strategic bet into the market.

Who TikTok Is Actually Reaching in Ireland

Here's the detail that I found most useful for brand strategy work: the audience composition.

64.3% of TikTok's adult audience in Ireland is female. That's a significant skew — and for a brand with a female-leaning buyer profile, it changes the calculus entirely. You're not just choosing a platform with fast-growing reach. You're choosing a platform that over-indexes on your core customer.

This matters especially in a small market. Ireland doesn't give you the luxury of broad-reach experimentation. Every euro spent needs to work harder, and reaching the right people matters more than reaching the most people.

So, Instagram or TikTok? Here's How I'd Think About It.

This is the question I kept coming back to for Sagami, and I don't think there's a universal answer, but there is a framework.

Go Instagram-first if: you need brand credibility fast, you're in a category where trust-building is slow (think skincare, wellness, considered purchases), or your creative assets are polished and static-first. Instagram's audience in Ireland is established, engaged, and familiar with brand content.

Go TikTok-first if: your product has a story that's best told in motion, your buyer skews female and under 45, and you're willing to invest in platform-native creative. TikTok Shop launched in Ireland in late 2024, which means the commerce infrastructure is now there too, not just the audience.

The honest answer for most brands: you probably can't afford to ignore either. But the question of where you put your first euros and where your creative team spends its energy, matters enormously in a market this size.

"In a country of 5.3 million where almost everyone is online, the biggest risk isn't being on the wrong platform. It's planning your channel strategy based on last year's data."

What This Means for Market Entry Strategy

If there's one thing this benchmarking exercise reinforced for me, it's that small markets deserve their own analysis, not a scaled-down version of what worked in the UK or Germany.

Ireland's social media landscape has its own momentum. Its own skews. Its own timing. A market entry strategy that treats Ireland as "just Europe, but smaller" is going to miss the nuances that actually determine whether you find your audience or talk to the wrong one.

The data is there. It's fresher than most people realise. The brands that are paying attention right now have a window — because most of their competitors are still planning based on 2023 assumptions.

If you were launching a brand in Ireland today, would you build your social strategy around where the audience is now or where it's heading?