About Dotsi


Who we are


Dotsi is a Portuguese company based in Lisbon, established in the Internet industry and ever growing its operations, services and client base since 2010, when it joined GigaPIX and RIPE NCC.

Providing the most up-to-date and advanced Internet solutions, the quality of our services is assured by 24×7 high-performance servers and networking gear housed in all data centers where we operate, Lisbon and Amsterdam being the primary locations. We are very well connected, having virtually unlimited national (local) traffic and multiple 100-Gbps redundant tier-1 peers, all backed by a team of experts.


Why choose Dotsi?


Through automation we provide highly reliable services with better bandwidth and latency for both Portuguese and international operators, in Europe and other continents, while maintaining an outstanding price/quality ratio.

Combining this technical infrastructure with a team of excellent professionals willing to partner with and help clients achieve their goals, it is part of our mission to provide the best of Internet solutions, continuously evolving to surpass our clients’ expectations.

We specialise in services like Cloud, Data Center, Web Hosting, Streaming, and other ISP-related services, and have many clients in the health and security industries.

We are one of the pioneers in cyberdefense in Portugal, having earned our clients’ trust due to our effective protection against cyberattacks worldwide, capable of protecting against Distributed Denial-of-Service (DDoS) attacks of 1 Tbps or more.

Datacenter Amsterdam Equinix AM3

Equinix AM3/4 in Amsterdam is one of the data centers Dotsi uses for its global network infrastructure.