Cheapest Internet Provider in Germany
Find the cheapest internet provider in Germany through our DSL comparison. Compare 200+ providers and save up to €600 annually.
Find Your Perfect DSL Plan
Enter your address and instantly compare all available internet providers in your area.
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Comparing 200+ internet providers
Why Compare DSL at CheckAlle.de?
Benefit from our comprehensive comparison service and find the best internet for your needs
Save up to €600
Compare over 200 providers and find the cheapest DSL plan. Our customers save €600 per year on average.
Ultra-fast Internet
Up to 1,000 Mbps download speed available. Perfect for streaming, gaming, and home office.
Secure Connection
Stable DSL connection without outages. 99.9% availability guaranteed with all premium providers.
Quick Switch
Provider switch in just 2-3 weeks. Seamless transition without internet outage through our partners.
Availability Check
Real-time check of all available providers and speeds for your exact address.
Bonuses & Rewards
Exclusive switching bonuses and new customer discounts. Save even more on top of low prices.
Internet Technologies Comparison
Different technologies for your internet connection and their advantages
DSL (Landline)
Classic DSL via phone line. Stable and widely available.
Cable Internet
High-speed internet via cable connection. Very fast.
Fiber (FTTH)
Future-proof fiber technology. Symmetric up/downloads.
5G Internet
Mobile internet for home. Flexible without landline.
Frequently Asked Questions
Everything you need to know about DSL and internet providers
What DSL speed do I need?
Single household: 25-50 Mbps for browsing, email, and HD streaming
Family (2-4 people): 100-250 Mbps for multiple simultaneous users
Home office & gaming: 250+ Mbps for 4K streaming, cloud backup, and gaming
Power users: 500-1,000 Mbps for professional applications
How do I check DSL availability?
Simply enter your complete address (street, house number, postal code, city) in our comparison calculator. It automatically checks all available providers and speeds for your exact location. The availability check is free and non-binding.
How long does a DSL switch take?
A DSL provider switch typically takes 2-4 weeks. Switching within the same network (e.g., Telekom network) can be faster. Most providers offer seamless switching so you won't be without internet. For a new connection, it can take up to 6 weeks.
What's the difference between DSL, cable, and fiber?
DSL: Internet via phone line, up to 250 Mbps, very stable
Cable: Internet via TV cable, up to 1,000 Mbps, fast but shared bandwidth
Fiber: Internet via fiber optic, up to 1,000 Mbps symmetric, future-proof but not available everywhere. Our comparison shows all available technologies.
Do I need a new router when switching?
It depends on the new provider. Many provide a current router for free or you can use your own if it's compatible. When switching technology (e.g., from DSL to cable) you definitely need a new router. Our comparison shows which providers offer routers for free.
How can I save €600 per year?
By switching from expensive old contracts to cheap new customer tariffs, you can save significantly. Additionally, you benefit from: New customer discounts (up to €200), elimination of router rental (€120/year), cheaper basic prices (€300/year difference possible), and switching bonuses. Our comparison shows all savings potential.
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