1&1 Internet

1&1 Internet is a internet providers product operated by 1&1 AG (United Internet AG subsidiary). This 2026 review covers operator background, the current tier ladder and the buying signals to weigh before subscribing. The service competes in the internet providers category against regional and global alternatives, and the practical decision usually comes down to feature mix, regional availability and renewal economics rather than headline price alone.

Quick facts

• Operator: 1&1 AG (United Internet AG subsidiary)
• Headquarters: Montabaur, Germany
• Public-market status: XETRA:1U1; majority United Internet (XETRA:UTDI)
• Founded: 1988
• Category: internet providers
• Current tiers: DSL 16 / DSL 50 / DSL 100 / Glasfaser 250 / Glasfaser 1 Gbit
• Anchor price (2026): DSL 16 from EUR 9.99/month introductory; Glasfaser 100 EUR 19.99; Glasfaser 1 Gbit EUR 44.99 (2025)

What is 1&1 Internet?

1&1 Internet is a residential internet service operated by a regional telecoms or cable operator on its own access network. Its product surface covers fixed-line broadband (fibre, cable or DSL depending on footprint) alongside monthly data allowance or unlimited usage on higher tiers, with the recurring subscription paid through the operator's direct billing or App Store / Google Play / partner-billing surfaces. Customers buy a tier matching their usage profile; the entry tier is suitable for testing the product and higher tiers add features such as Wi-Fi router included or available on rental.

Why choose 1&1 Internet

Operator and ecosystem context

1&1 Internet is run by 1&1 AG (United Internet AG subsidiary) out of Montabaur, Germany, established 1988. That matters because the internet providers category is increasingly consolidated and the operator's ownership structure (public vs. private, parent group, regulatory footprint) shapes how aggressively the product is supported and how stable the subscription terms are over multi-year renewals.

Plan structure and pricing tiers

The tier ladder splits across DSL 16 for testing the service, DSL 50 for everyday use, and DSL 100 for power users or teams. Anchor pricing for 2026: DSL 16 from EUR 9.99/month introductory; Glasfaser 100 EUR 19.99; Glasfaser 1 Gbit EUR 44.99 (2025). Consult Subger's true-price tracker for 1&1 Internet for all-in renewal costs.

Internet service plan features

Beyond the headline features, the 2025-2026 differentiator for 1&1 Internet is 2024-2025 continued FTTH expansion via wholesale partnerships and own deployment in select cities. That gives the subscription a credible roadmap for the year ahead and distinguishes it from operators that are running their internet providers catalog on autopilot.

1&1 Internet features that matter in 2026

Highlights of the current feature set:

• fixed-line broadband (fibre, cable or DSL depending on footprint)
• monthly data allowance or unlimited usage on higher tiers
• Wi-Fi router included or available on rental
• optional TV, voice or mobile bundles
• customer support via phone, app and store network
• installation and engineer visit booking

Buyers should treat this list as a baseline for 1&1 Internet in the internet providers category — confirm specific feature availability for your region on the operator's site, since some features and tier names vary between countries.

1&1 Internet pricing in 2026

Reference pricing for 1&1 Internet in 2026: DSL 16 from EUR 9.99/month introductory; Glasfaser 100 EUR 19.99; Glasfaser 1 Gbit EUR 44.99 (2025). The tier ladder typically looks like:

Subger pairs the public price with the actual all-in cost (taxes, FX conversion, promotional first-period anchors that step up at renewal):

1&1 Internet apps and platform support

Surface availability for 1&1 Internet can vary by region and tier — confirm current app availability and supported devices on the operator's site before subscribing.

Who 1&1 Internet fits

1&1 Internet is most likely a good match for the following buyers:

• Households who want a fixed-line internet subscription with a single provider for billing and support — the core target audience for the product.
• The category-focused subscriber who specifically wants fixed-line broadband (fibre, cable or DSL depending on footprint) from a internet providers operator rather than a generalist platform.
• The team or household subscriber evaluating the tier ladder (DSL 16 / DSL 50 / DSL 100) and willing to pay up for monthly data allowance or unlimited usage on higher tiers.
• The cross-device user who needs apps across the surfaces listed above plus a credible upgrade path as new devices are added.
• The price-sensitive shopper who wants to track promotional anchors via Subger's true-price tracker and deals page before committing to annual billing.

Frequently asked questions

What is 1&1 Internet and who runs it?

1&1 Internet is a internet providers product operated by 1&1 AG (United Internet AG subsidiary) headquartered in Montabaur, Germany, founded 1988. It is sold via direct subscription on the operator's website and apps, with payments processed through the operator's billing surfaces.

How much does 1&1 Internet cost in 2026?

Current tiers are DSL 16, DSL 50, DSL 100, Glasfaser 250, Glasfaser 1 Gbit. Anchor reference pricing for 2026: DSL 16 from EUR 9.99/month introductory; Glasfaser 100 EUR 19.99; Glasfaser 1 Gbit EUR 44.99 (2025). Confirm the live regional price on the operator's site before committing, since promotional cycles and FX conversion can shift the all-in renewal cost.

Is there a free tier or free trial for 1&1 Internet?

There is no perpetual free tier listed publicly for the standard 1&1 Internet subscription; the operator may run introductory trials periodically. Check the live signup page for current trial promotions.

Where is 1&1 Internet available?

Availability follows the operator's service footprint anchored on Montabaur, Germany. Confirm regional availability on the official site before subscribing, especially for products that have country-specific catalog or pricing rules.

What 2025-2026 features set 1&1 Internet apart right now?

The current 2025-2026 differentiator is 2024-2025 continued FTTH expansion via wholesale partnerships and own deployment in select cities. Together with the headline features listed above, that gives buyers a concrete signal that the subscription is being actively developed rather than coasting on a legacy catalog.

Which devices and platforms does 1&1 Internet support?

Coverage spans the surfaces shown in the platform table above. The current mobile, web and (where applicable) desktop apps are the recommended way to consume the service; older clients may be deprecated in successive releases.

How do I cancel 1&1 Internet?

Cancel through the account or subscription settings on the surface where you bought the plan: the operator's website for direct subscriptions, the App Store or Google Play for in-app purchases, or the partner billing portal for bundled subscriptions. Subger's cancellation guide for 1&1 Internet walks through each route step-by-step.

Does 1&1 Internet offer a team or family plan?

Team, household or family structures depend on the tier. The Glasfaser 1 Gbit tier commonly adds multi-seat or multi-profile support; the entry DSL 16 tier may restrict usage. Confirm the per-tier seat limit on the live pricing page before committing to annual billing.

Is 1&1 Internet worth it compared to internet providers alternatives?

Value depends on three factors: the specific feature mix you'll use (see the features list above), the regional price after taxes (Subger's true-price tracker for 1&1 Internet reconciles the headline price with the actual all-in renewal cost), and the credibility of the operator's 2025-2026 roadmap. Buyers should weigh these together rather than relying on headline price alone.

How can I track price changes for 1&1 Internet?

Subger's renewal tracker for 1&1 Internet records list-price changes plus promotional anchors over time. Pair it with the deals page for current discount codes and the promo codes page for stackable savings at signup.

Get started with 1&1 Internet

Confirm the current regional price on the operator's site (DSL 16 from EUR 9.99/month introductory; Glasfaser 100 EUR 19.99; Glasfaser 1 Gbit EUR 44.99 (2025)), choose the tier that matches your usage (DSL 16, DSL 50 are the most common starting points), and check Subger's deals page for 1&1 Internet for promotional anchors before completing checkout. Track the subscription's true renewal cost with the true-price tracker once you're signed up.

Related Subger guides

• Cancel 1&1 Internet guide
• Latest 1&1 Internet deals
• 1&1 Internet promo codes
• 1&1 Internet true price and renewal tracker
• Browse the internet providers category hub
• All services on Subger