Swisscom Switzerland Internet Speed Test

Swisscom is Switzerland's largest telecommunications provider with market shares of 56 percent for mobile, 50 percent for broadband, and 37 percent for TV. Headquartered near Bern, Swisscom operates the largest and best fiber-optic network in Switzerland with speeds up to 10 Gbps through its blue Internet subscription plans.

About Swisscom

Swisscom was founded in 1997 as a rebranding of the former state-owned Telecom PTT, with roots dating back to 1852 when the Swiss telegraph network was established. The Swiss government retains a 51 percent ownership stake.

Swisscom is headquartered in Worblaufen near Bern and serves over 6.2 million subscribers across mobile, broadband, and TV services. The company operates Switzerland's largest fiber-optic network and has deployed nationwide 5G coverage. Swisscom implemented price adjustments from April 2026, adding CHF 1.90 per month to internet plans.

Swisscom Plans and Services

Swisscom offers several internet plans across different technologies and price points.

Swisscom offers blue Internet plans from 100 Mbps to 10 Gbps through fiber and DSL connections. The blue Internet S starts at CHF 39.90 per month for the first year, then CHF 64.90. Each plan includes a Swisscom Internet Box router.

Speed tiers differ based on available infrastructure at each address. Swisscom also provides blue TV with recording and time-shifting features, mobile plans, and combo subscriptions that bundle internet with TV from CHF 59.90 per month. Business customers access dedicated connectivity through Swisscom Enterprise solutions.

Swisscom Internet Plans

Plan	Speed	Price	Features
blue Internet S fiber	100 Mbps	CHF 64.90/month	Fiber or DSL connection Internet Box included CHF 39.90 first year
blue Internet M fiber	500 Mbps	CHF 74.90/month	Fiber connection Internet Box included Suitable for families
blue Internet L fiber	1000 Mbps	CHF 84.90/month	Gigabit fiber speeds Internet Box included Best for streaming
blue Internet XL fiber	10000 Mbps	CHF 94.90/month	10 Gbps fiber speeds Internet Box included Fastest in Switzerland FTTH required

Prices and availability may vary by location. Contact Swisscom for current offers.

Swisscom Coverage by Region

Swisscom performance varies by location. Coverage density, local infrastructure, and network congestion affect speeds in each market.

Zurich metropolitan area

Coverage: Full FTTH coverage in most urban areas. FTTC and DSL as fallback Typical: 500-10000 Mbps on FTTH. 100-300 Mbps on FTTC. 20-80 Mbps on DSL Peak congestion: Low on fiber connections

Strongest broadband market. Most addresses have fiber or FTTC access.

Bern and Worblaufen

Coverage: Headquarters region. Full FTTH coverage in Bern area Typical: 500-10000 Mbps on fiber Peak congestion: Low

Swisscom headquarters in Worblaufen near Bern

Geneva, Lausanne, and Romandie

Coverage: FTTH in cities. FTTC in suburban areas. DSL in rural zones Typical: 100-10000 Mbps on fiber. 20-100 Mbps on DSL Peak congestion: Low to moderate in dense apartments

Salt fiber partnership strengthens coverage in Romandie

Ticino

Coverage: FTTH in Lugano and Bellinzona. DSL in smaller towns Typical: 100-1000 Mbps in cities. 20-50 Mbps in villages Peak congestion: Low

Fiber rollout progressing in Italian-speaking Switzerland

Alpine and rural areas

Coverage: DSL dominant. FTTH expanding to larger villages. Goal is all residential areas by 2035 Typical: 10-50 Mbps on DSL. 100-500 Mbps where fiber exists Peak congestion: Low

Mountain areas are last priority for fiber. DSL speeds limited by line length.

Is Swisscom Right for You?

Every provider has trade-offs. Here is how Swisscom performs based on real-world usage and customer feedback.

Strengths

Switzerland's largest telecom with 56 percent mobile, 50 percent broadband, and 37 percent TV market share
Largest and best fiber-optic network in Switzerland with ongoing FTTH expansion
99 percent 5G coverage and 81 percent 5G+ coverage nationwide
Speeds up to 10 Gbps on fiber-to-the-home connections
Swisscom Internet Box router included with all plans
Combo subscriptions bundle internet and TV from CHF 59.90 per month
Swiss government retains 51 percent ownership, providing stability
CHF 4.4 billion invested in fiber-optic technologies since 2008

Weaknesses

Most expensive major provider. Internet S starts at CHF 64.90 per month after first year
CHF 1.90 price increase on all internet plans from April 2026
DSL speeds in areas without fiber are limited and inconsistent
Heavy dependence on the Swiss market with limited international operations
Innovation pace lags some competitors despite above-average R&D spending
Complex pricing with first-year promotions that revert to higher regular rates

Best For

Users who want Switzerland's largest and most reliable fiber network
Customers who prioritize network quality and nationwide coverage over price
Businesses requiring enterprise-grade connectivity from the national carrier
Families wanting premium TV with blue TV recording and time-shifting features
Users in areas where only Swisscom has fiber coverage

Not Ideal For

Budget users who find Swisscom's pricing too high compared to Salt or Green
Customers who want simple pricing without promotional period increases
Tech enthusiasts who want 2.5 Gbps guaranteed pricing like Green offers
Users who only need internet without TV or mobile bundles

How Swisscom Compares

Side-by-side comparison of Swisscom against major competitors in Switzerland.

Competitor	Speed	Price	Coverage	Verdict
Sunrise	Both offer up to 10 Gbps. Swisscom fiber is more widespread. Sunrise adds cable where fiber is absent.	Swisscom blue Internet L at 1 Gbps costs CHF 84.90. Sunrise Up Internet L at 1 Gbps costs CHF 79. Sunrise is slightly cheaper.	Swisscom has 50 percent broadband market share. Sunrise is second with cable plus fiber.	Choose Swisscom for the largest fiber network and premium service. Choose Sunrise for slightly lower pricing and cable options.
Salt	Both offer 10 Gbps. Both deliver strong network performance. Salt won nPerf's best broadband award.	Swisscom blue Internet XL at 10 Gbps costs CHF 94.90. Salt Home at 10 Gbps costs CHF 49.95. Salt is almost half the price.	Swisscom has the widest fiber coverage through its own network. Salt uses wholesale partnerships.	Choose Swisscom for reliable own-network coverage everywhere. Choose Salt to save nearly CHF 45 per month on 10 Gbps fiber.
Green	Both offer up to 10 Gbps. Green's 2.5 Gbps guaranteed-for-life plan is unique.	Swisscom blue Internet L at 1 Gbps costs CHF 84.90. Green Internet 1000 costs CHF 39.95. Green is less than half the price.	Swisscom has nationwide own-network coverage. Green uses Swisscom and other partner networks.	Choose Swisscom for premium reliability. Choose Green for much cheaper fiber through the same network infrastructure.

Troubleshooting Swisscom Issues

Common Swisscom connection problems and how to fix them.

Swisscom DSL connection delivers speeds much below the plan's maximum

Cause: DSL speeds depend on the physical distance between your home and the nearest exchange. Longer lines reduce speeds.

Check your connection type in the Swisscom customer portal
Run a speed test via ethernet to isolate WiFi from the issue
Contact Swisscom to check if FTTH or FTTC is available at your address
Consider the blue Internet S plan if DSL limits you to lower speeds

Internet Box router is unresponsive or connection is unstable

Cause: Firmware glitch, overheating, or temporary network issue.

Unplug the Internet Box for 30 seconds, then reconnect
Check for firmware updates in the Internet Box admin panel
Ensure the router has adequate ventilation and is not overheating
Factory reset the Internet Box if problems persist after restart
Contact Swisscom support for a replacement if hardware failure is suspected

Monthly bill increased unexpectedly due to Swisscom price adjustment

Cause: Swisscom implemented a CHF 1.90 per month price increase on internet plans from April 2026.

Review the Swisscom communication sent to customers about the price change
Check if your contract allows switching to a different plan or provider
Compare current pricing with competitors to see if switching saves money
Contact Swisscom to verify the new pricing on your specific plan

Swisscom History

Key milestones in Swisscom development and network expansion.

1852

Swiss telegraph network established, marking the birth of Swiss telecommunications

1920

Postal Telegraph and Telephone (PTT) formed by combining telegraph, telephone, and postal services

1959

Swiss telephone network became the first fully automated network in the world

1985

First fiber-optic cable laid between Berne and Neuchatel

1988

Telecom PTT introduced Switzerland's first digital ISDN network

1997

Telecom PTT rebranded as Swisscom ahead of partial privatization

1998

Swisscom listed on the Swiss Stock Exchange on October 5

2009

Major fiber-optic network expansion began. First cooperation agreements with energy suppliers for FTTH

2015

One million FTTH connections completed through partnerships with energy suppliers

2021

Formed fiber-optic partnership with Salt to share network infrastructure

Test Your Swisscom Speed

Run a free speed test to check if Swisscom delivers the speeds you are paying for. Test during peak evening hours for the most realistic results. Compare your results against Swisscom advertised speeds above.

Swisscom Speed Test FAQ

What internet speeds does Swisscom offer?

Swisscom offers four blue Internet speed tiers: S at 100 Mbps, M at 500 Mbps, L at 1 Gbps, and XL at 10 Gbps. Speed availability depends on the infrastructure at your address. Fiber-to-the-home connections support the highest speeds including 10 Gbps. FTTC and DSL connections are limited to lower speed tiers. Swisscom operates the largest fiber network in Switzerland, providing the widest coverage for high-speed internet across the country.

How much does Swisscom internet cost?

Swisscom blue Internet plans range from CHF 64.90 per month for 100 Mbps to CHF 94.90 per month for 10 Gbps. New customers receive first-year promotional pricing, with blue Internet S starting at CHF 39.90 per month for the first year. From April 2026, internet subscription prices increase by CHF 1.90 per month. Combo subscriptions bundling internet with TV start from CHF 59.90 per month and offer better value for customers who also want television services.

Is Swisscom fiber available at my address?

Swisscom operates the largest fiber network in Switzerland, but coverage varies by location. FTTH fiber is available in many urban and suburban areas, while FTTC and DSL serve locations where full fiber has not yet been deployed. You can check available speeds and connection types at your address using the Swisscom website's availability checker. The company continuously expands its fiber network, with the goal of providing high-speed connectivity to all Swiss households.

How do I test my Swisscom internet speed?

Use the free speed test tool at the top of this page to measure your Swisscom connection performance. Click Start Test to check your download speed, upload speed, and ping latency. For the most accurate results, connect your device directly to the Swisscom Internet Box via ethernet cable, close background applications, and ensure no other devices are using bandwidth. Fiber connections should deliver speeds close to your plan's maximum, while DSL speeds depend on line distance.