The right Irish broadband provider depends on what’s wired to your address, not which brand has the best ad campaign. Check availability first at your Eircode, then compare on three things: actual speed delivered, the thereafter price (often double the intro price), and contract length. Most households are well served by 150–300 Mbps; gigabit is overkill unless multiple people work from home or stream 4K simultaneously.
Side-by-side comparison
| Provider | Coverage | Intro speed/price | Thereafter | Contract | Notes |
|---|---|---|---|---|---|
| Virgin Media | Urban (Dublin, Cork, Limerick, Galway, Waterford) | 500 Mbps €35/mo | €70/mo | 12 mo | Own cable network. The 1 Gb at the 500 Mb price promo was still running on 9 Sep 2026, at €35/mo for 12 months (thereafter €80 on the 1 Gb product, €70 on the 500 Mb one) or €40/mo on 24 months. Virgin’s published price list still sets a €30 broadband activation fee for all new customers, but the current offers show it waived (“Free €30 activation”), so check which applies to the deal in front of you. In-contract cancellation costs the remaining months or €150, whichever is less. |
| Eir | Nationwide | €34.99/mo (12 mo) | ~€76/mo (not published; confirm at checkout) | 12 or 24 mo | Widest coverage; faster tiers €39.99 and €49.99 (5 Gb, WiFi 7) on 24 mo. Price rises by a flat €4 each April from April 2027 — no longer CPI-linked. €100 bill credit and free install (worth €149.98) as at 3 Aug 2026. |
| Sky Ireland | Wherever Eir/SIRO reach | 500 Mbps from €30/mo (12-mo term) | €67.50/mo | 12 mo min | Best for TV bundles (Sky Stream, Sports). Also 500 Mbps at €35 on 24 mo; 1 Gb €40 → €70; 5 Gb €55 → €90. A 2 Gb tier sits outside the main chooser at from €50/mo. The 1 Gb, 2 Gb and 5 Gb tiers need Sky’s Gigafast+ Hub. Sky advertises no set-up fees, though its own small print adds “set up fee may apply”, so confirm at checkout. |
| Vodafone | SIRO + Openeir fibre | Standalone fibre from €25/mo; broadband + TV from €30/mo | check vodafone.ie | 24 mo (12 mo also) | Tiers are up to 500 Mbps, 1 Gbps and 2 Gbps, priced by Eircode. The up-to-3-months-free promo advertised on 3 Aug 2026 was no longer on the site on 9 Sep; a mobile-customer discount still applies. Confirm the current mid-contract increase terms at sign-up. |
| GoMo | Openeir fibre (FTTH) | €29.99/mo, up to 500 Mb | Same, “for life” | 30-day rolling | Eir’s budget brand, launched into broadband in 2026. No landline, unlimited, no fixed term. Only sold to new or existing GoMo Mobile customers. Self-install or engineer visit depending on the address. |
| SIRO (via retailers) | 154 regional towns under its Phase 2 plan | Sold by 19 retail operators, not direct | varies by retailer | varies | ESB/Vodafone joint venture. 100% fibre-to-the-building, no copper anywhere in the network. Phase 2 targets 770,000 premises passed on a €620m investment. Note SIRO’s own wholesale materials describe the residential product as asymmetric; the symmetric tiers are enterprise. You buy from a retailer, so the price is theirs, not SIRO’s. |
| Imagine | Fixed-wireless and fibre; claims 99% nationwide | €40/mo (5G Basic, 300 Mbps, 650GB cap) | Same | No minimum contract | 5G: 300 Mbps unlimited €50, 450 Mbps €60. Fibre: 500 Mbps €55, 1 Gb €65, 2 Gb €75 listed as coming soon. Welcome offers knock €10 off the two fibre plans for the first 6 months only. Wi-Fi 7 router on every plan. Advertises prices frozen until Dec 2030. |
| Three 5G home broadband | Anywhere with Three signal | €30/mo on 24 mo (genuinely unlimited) | €39/mo | 24 mo (12 mo at €44.99 → €54.99) | Rises €3 each April. Existing Three mobile customers from €25. 30-day money-back guarantee. Self-install or paid tech install. |
| Three Prepay Broadband | Anywhere with Three signal | €30 per 28 days for 30GB | Same | None — top up as you go | The genuinely no-commitment option, but it is capped, not unlimited — don’t confuse it with the plan above. |
The thereafter trap. Virtually all providers double their advertised price after 12 months. Always do the 24-month maths: 12 months × intro + 12 months × thereafter. The smart play is to set a calendar reminder for month 11 and either renegotiate or switch.
How much speed you actually need
| Household | Activities | Minimum |
|---|---|---|
| 1–2 people, light use | Email, social, 1 HD stream, some video calls | 50–100 Mbps |
| 2–4 people, normal use | Multiple HD streams, daily WFH calls, gaming | 150–300 Mbps |
| 4+ people, heavy use | Several 4K streams, multiple WFH, gaming | 300–500 Mbps |
| Power users / creators | Large uploads, 4K video editing, livestreaming | 500 Mbps – 1 Gbps |
Most Irish households over-buy speed. A 500 Mbps line handles 5+ simultaneous 4K streams; gigabit only matters if your bottleneck is genuinely the line and not your Wi-Fi.
What each provider is actually for
Virgin Media — pick if you live inside their cable footprint (postcodes in Dublin, Cork, Limerick, Galway, Waterford and several large towns) and want the fastest, lowest-latency line in Ireland. Strong on download, weaker on upload (10:1 ratio), sometimes congested at peak. Entry tier is 500 Mbps (€35 → €70 thereafter), with 1 Gb, 2 Gb and 5 Gb tiers above it that roughly double after the intro year. Virgin is currently running 1 Gb at the 500 Mb price (€35 for 12 months, then €80), so check what the promo is before assuming the tier ladder. Its published price list sets a €30 activation fee on every new broadband customer, but that fee is being waived on the current offers, so check which applies to yours.
Eir — pick if you’re rural, in a smaller town, or somewhere Virgin Media doesn’t reach. They own the wholesale network so they’re available almost everywhere, but actual speed depends on whether you’re FTTH (fast and consistent), FTTC (decent), or copper/ADSL (slow). A mid-contract April price increase is a known annoyance — now a flat €4 a year from April 2027 rather than the old CPI+3% formula.
Sky — pick if you’re already buying TV anyway. Standalone broadband is fine but not the cheapest; the value is in the Sky Stream + Broadband bundle. Uses Eir or SIRO infrastructure depending on address, so the speed ceiling matches whoever is wholesale at your line.
GoMo is the newest entrant, and the only one selling broadband with no fixed term at a price it promises never to raise. €29.99 a month for up to 500 Mb of unlimited fibre on a 30-day rolling contract, with no landline. Two conditions decide whether it is even an option for you: it runs on Openeir’s fibre-to-the-home network, so your address needs FTTH rather than FTTC or copper, and it is sold only to new or existing GoMo Mobile customers, so you have to take the €12.99 mobile plan alongside it. If both apply, the combined €42.98 a month with no contract on either is hard to beat for a household that does not want TV. If you want a bundle with television, look at Sky or Vodafone instead.
Vodafone — sells standalone fibre from €25/month and broadband with TV from around €30, with 500 Mbps, 1 Gb and 2 Gb tiers; the discount stacks if you are already a Vodafone mobile customer. The up-to-3-months-free promotion it ran over the summer has ended. Final plan prices show after an Eircode check on vodafone.ie. Confirm the current mid-contract increase terms before signing — these moved from CPI-linked to fixed-euro amounts across the market.
SIRO — pick if your town has SIRO and you want the best technology. A joint venture between the ESB and Vodafone, it runs 100% fibre-to-the-building with no copper anywhere in the network, and its Phase 2 plan targets 770,000 premises across 154 regional towns on a €620m investment. Upload is strong, but check the exact tier: SIRO’s own wholesale materials describe the residential product as asymmetric and reserve symmetric tiers for enterprise, and in any case your retailer decides what you actually get. You cannot buy from SIRO directly — 19 retail operators resell it, so shop the retailers and compare their prices on the same underlying line.
Imagine is worth a second look if you last checked years ago. It still does fixed-wireless via a roof antenna for addresses with no wired option, but it now sells full fibre too. On 5G the entry plan is €40/month for 300 Mbps with a 650GB cap, €50 unlimited at the same speed, or €60 for 450 Mbps. On fibre it is €55 for 500 Mbps and €65 for 1 Gb, with a 2 Gb tier at €75 listed as coming soon rather than on sale. Two things make it genuinely unusual: no minimum contract, so you can leave any time, and prices advertised as frozen until December 2030. Read the welcome offers carefully though, because they knock €10 off both fibre plans for the first six months only, so the price frozen until 2030 is the higher one. On the wireless product, latency is higher than wired and weather can degrade it.
Mobile broadband (Three, Vodafone, Eir Mobile) — increasingly a real alternative rather than just a stopgap. Three’s 5G home broadband is genuinely unlimited at €30/month on a 24-month contract (€39 thereafter, and rising €3 each April), or €44.99 on a 12-month term; existing Three mobile customers pay from €25. If you want no commitment at all, Three Prepay Broadband is €30 per 28 days — but that one is capped at 30GB, so read which product you are actually buying. Quality varies street by street — test signal in your home before committing.
Head-to-head: which provider wins
Quick verdicts for the match-ups people actually compare. Availability at your Eircode trumps all of this — check that first.
Eir vs Virgin Media — Virgin has the faster, lower-latency line (cable, up to 2 Gb) but only inside its urban footprint; Eir reaches almost everywhere. In a Virgin area chasing top download, pick Virgin. For coverage, rural addresses, or better upload, pick Eir full fibre. Both land around €70–€80/month after the intro year.
Eir vs Vodafone — Similar nationwide reach (both ride Openeir wholesale fibre, and Vodafone also resells SIRO). Vodafone leans on broadband-with-TV bundles (from around €30/month) and a discount for existing mobile customers; Eir’s edge is the widest copper-and-fibre footprint for hard-to-reach addresses. Check both at your Eircode — pricing swings with the current promo.
Eir vs Sky — Sky runs on Eir or SIRO lines, so the speed ceiling is identical at a given address; the difference is the package. Pick Sky if you want TV (Sky Stream, Sports) bundled; pick Eir for standalone broadband with the widest availability. On contract length the two are closer than they used to be: Eir now sells its entry 500 Mb tier (€34.99) on a 12-month term, matching Sky’s 12-month minimum, and only its 1 Gb and 5 Gb tiers are 24 months.
Vodafone vs Virgin Media — Virgin wins on peak download inside its cable area; Vodafone (especially on SIRO) wins on price, upload performance and reach beyond the cities. Outside Virgin’s footprint, Vodafone is the obvious gigabit pick.
Virgin Media vs SIRO — Both are top tier. Virgin is cable (huge download, ~10:1 upload ratio, occasional peak congestion); SIRO is pure fibre, which generally means a far better upload ratio than cable even where it is not fully symmetric, so it suits video calls, big uploads and working from home. Where both reach, SIRO edges it for remote workers; Virgin edges it for sheer download headroom.
Sky vs Vodafone — Both ride wholesale fibre, so speed is address-led. Sky is the pick for TV bundles; Vodafone for the cheaper standalone gigabit and the mobile-customer discount.
Is Eir broadband good?
Eir’s strength is coverage, not speed records — it reaches almost everywhere in Ireland, rural included. On full fibre it’s fast and consistent; on older FTTC or copper at your address it’s slower, so check your Eircode. The catches are a mid-contract increase — a flat €4 each April from April 2027, replacing the old CPI+3% formula — and a steep ~€76/month thereafter price. Reliable and widely available — just not the cheapest over two years.
Alternatives to Virgin Media broadband
Outside Virgin’s cable areas — or if you’re leaving — the realistic swaps are Eir, Sky or Vodafone fibre, or SIRO where your town has it (pure FTTH with better upload). Rural addresses with no fibre or cable fall back to Imagine fixed-wireless or Three/Vodafone 5G.
Installation timing
| Scenario | Typical wait |
|---|---|
| Switching providers, line already active at address | 3–7 days |
| New install, wired (Eir/Sky/Vodafone), straightforward | 1–2 weeks |
| New install requiring engineer visit (Virgin Media, SIRO) | 2–3 weeks |
| Imagine fixed-wireless install | ~1 week |
| Mobile broadband (router by post) | 2–3 days |
Order before you move in if you can. Empty-property bookings work fine; the engineer just needs access on the day. If you haven’t signed a lease yet, see renting in Ireland; the electricity, gas and bin accounts need the same early treatment, covered in setting up utilities.
Switching providers
You can switch any time. If you’re inside contract, exit fees are typically €100–€200 — worth paying only if the new deal saves more over the remaining months. Out of contract there’s no fee.
The new provider usually handles cancellation of the old service. Don’t cancel manually until the new line is live or you’ll have a gap. Return the old router if asked (most providers post a freepost label).
Best windows for deals: Black Friday week, January (new-year promotions), end-of-quarter sales pushes (March, June, September, December). Calling retentions instead of letting your contract auto-roll usually gets a better rate than the website price.
Avoiding the bill shock
Almost every Irish broadband contract works the same way: low intro for 12 months, then a sharp jump. Two practical tactics:
- Set a reminder for month 11 — call retentions, mention competitor pricing, get a renewal discount. Most providers will hold something close to the intro rate for loyal customers who actually call.
- Switch at contract end — sign up as a new customer with the next provider. As long as you’re not under contract you’ll qualify for their new-customer rate. Check the current new-customer offers on each provider’s own site before you commit.
Combined, these two habits typically save €300–€500/year compared to letting the contract auto-roll at thereafter rates. Broadband is only one line on the monthly bill; cost of living in Ireland puts realistic numbers on the rest.
Troubleshooting basics
- Slow speeds: restart the router, retest on a wired ethernet cable to rule out Wi-Fi, check if the slowdown is only at peak hours. If you’re consistently getting under 50% of advertised speed, the provider has an obligation to fix it (ComReg complaint route if they don’t).
- Frequent drops: check provider status page first; many “issues” are area-wide outages.
- Weak Wi-Fi at the edges of the house: position matters more than people think — central, elevated, away from microwaves and baby monitors. Mesh systems (TP-Link Deco, Eero) solve most multi-storey houses for €150–€250.
Verification
Prices were read from each provider’s own website on 9 September 2026. Broadband pricing changes often and varies by address, so confirm the intro price, the thereafter price and the contract length at the provider’s checkout before you sign. For complaints and service-quality data, see ComReg.
For broadband as part of your full setup, see our utilities in Ireland guide and cost of living.