Mobile internet subscriptions for Small companies.
Fast, reliable, and always connected with Salt Business.
Small companies, freelancers, and entrepreneurs need internet they can rely on. With Pro Surf, you benefit from mobile internet with 99.9 % Swiss coverage and maximum 4G+/5G speed. Stay connected wherever your business takes you.
Pro Surf 5GB
In Switzerland
5 GB highspeed Internet (4G+ & 5G).
In Switzerland
5 GB highspeed Internet (4G+ & 5G)
24 months discountPro Surf Unlimited
In Switzerland
Unlimited highspeed Internet (4G+ & 5G)
In Switzerland
Unlimited highspeed Internet (4G+ & 5G)
Please note that prices on the website are VAT excluded. For more information, click here.
Combine your unlimited mobile data subscription with a device from your preferred brand at our best price.
Unlimited Data. Best Devices. One Smart Deal.
Our commitments.
Pro Surf High-speed Internet.
With Pro Surf, choose the mobile data subscription you need from our offers for the Self-Employed and Small Companies.
Now with a tablet included.
Combine your mobile data subscription with the tablet of your choice. Enjoy our offers with tablets at our best price.
99.9% network coverage.
It is essential for Swiss SMEs to be able to count on a powerful network. Benefit from our 99.9 % network coverage wherever you want to run your Business from.
Why Salt Business?
Contact our team.
At Salt Business, it’s all about trust.
More than 100,000 business customers put their trust in Salt
"Salt is the optimal operator for us, especially since we have a dedicated point of contact, which really makes the difference," confirms Fanny Faitg,
"Yes, there are moments in which I wish I wasn't so reachable," says the CEO of Samaplast, referring to the nearly perfect network quality of Salt Business.
"Reliability and quality", responds Lukas Nyffenegger, CEO of Lunitec, when we ask him about the values his company shares with Salt..
“The personal contact with our customer advisor,” says Vitalij Omelcenko, Managing Director of StaplerMaxx, when asked what sets Salt apart from other providers.
Our awards say it all.
Enjoy great prices without compromising the quality.
The 2026 result marks the highest test score Salt has ever achieved with 972 points out of 1000.
Salt achieved the hightest Distinction in the Mobile Hotline test by Connect.
Salt achieved the highest scores among all fixed internet providers.
Details of the offer
Offer information
Activation fee: CHF 55.46 (excl. VAT) incl. SIM card; minimum contract term: 1 or 24 months depending on the offer. Unlimited internet (if applicable): Data volume with high speed per bill cycle (incl. 4G, 4G+, 5G, 5G+ if available) in Switzerland 500 GB afterwards speed reduction to 0.128 Mbit/s. Additional high-speed data packs available to restore high speed if needed. Otherwise reset at next bill cycle.
VAT display
Please note that prices will appear with VAT included in our online shop.
All prices displayed on our Business webpages are VAT excluded, except in our online shop where they appear with VAT included. Of course, all prices with VAT excluded remain unchanged.
Why
Pro
Surf?
First-class network
99.9 % 4G+ mobile network coverage in Switzerland.
First-class service
Your Salt Business advisor, a single and personal point of contact.
Quality
Best universal provider for SMEs in Switzerland.
At economy prices
Our best prices for your business.
Call us
Our sales experts will help you to find the best deal.
Mo-Fr 9-18
