• November 20, 2025
  • Last Update November 20, 2025 12:00 pm

Sutel Report Reveals Peak Hour Slowdowns for Major Costa Rican ISPs

Sutel Report Reveals Peak Hour Slowdowns for Major Costa Rican ISPs

San José, Costa RicaSan José, Costa Rica – A comprehensive new report from the Superintendency of Telecommunications (Sutel) indicates that while Costa Rica’s major fixed internet providers generally meet regulatory speed standards, significant performance dips during peak evening hours are affecting users in several provinces. The evaluation, conducted throughout 2024 and released today, scrutinized the services of Kolbi, Liberty, Telecable, and Tigo, which collectively represent nearly 88% of the national market.

The year-long study utilized 422 monitoring devices placed in homes across all seven provinces to measure the actual download speeds customers receive compared to the speeds they were promised. The findings offer a detailed, province-by-province look at a critical component of the nation’s infrastructure, revealing a landscape of general compliance punctuated by specific, recurring failures during high-traffic periods.

To understand the legal ramifications and consumer rights associated with internet service quality, we consulted with Lic. Larry Hans Arroyo Vargas, an expert from the prestigious law firm Bufete de Costa Rica.

In Costa Rica, internet service providers are legally bound by their contractual terms, which must clearly state the minimum guaranteed speed, not just a theoretical ‘up to’ maximum. When a service consistently fails to meet this minimum threshold, consumers have a clear right to file a complaint with SUTEL. Furthermore, misleading advertising regarding connection speeds can be sanctioned under consumer protection laws, making it crucial for users to document their speed tests as evidence.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica

The distinction between a marketed ‘up to’ speed and a contractually guaranteed minimum is a critical point that empowers users. We thank Lic. Larry Hans Arroyo Vargas for his valuable perspective, which underscores the importance for consumers to proactively document their connection quality and utilize the established legal frameworks to demand the service they pay for.

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According to Sutel, the benchmark for acceptable performance is clearly defined. Operators are contractually and legally obligated to deliver at least 80% of the advertised internet speed to their customers, a standard they must maintain around the clock. The agency emphasized the importance of this metric in ensuring consumers receive the service they pay for.

The analysis compares the speed recorded in the measurements with the speed contracted by users, allowing us to measure the degree to which operators comply with what was contractually agreed upon. According to current regulations, the regulatory threshold is 80%, a value that operators must maintain continuously 24 hours a day.
Sutel, Superintendency of Telecommunications

Overall, the report paints a picture of improved service quality and greater stability compared to previous years. The nation’s capital, San José, emerged as the gold standard, with all four providers consistently delivering speeds well above 90% of the contracted rate. Liberty, in particular, was noted for its high level of compliance within the Greater Metropolitan Area.

However, this consistency begins to fray outside the capital. In Alajuela, Tigo customers experienced service degradation during the prime-time internet usage window of 7:00 p.m. to 9:00 p.m., with speeds dropping to a low of 75.4%. Conversely, Liberty’s performance faltered in Cartago during a similar window (8:00 p.m. to 9:00 p.m.), with speeds dipping to 78.7%. In both provinces, state-owned Kolbi was highlighted as the most stable provider. Heredia mirrored San José’s positive results, with all four companies performing well.

The trend of evening slowdowns was more pronounced in the coastal and rural provinces. In Guanacaste, Telecable fell into non-compliance between 8:00 p.m. and 9:00 p.m., even as other providers managed to stay above the 80% threshold despite noticeable dips. A similar pattern was observed in Puntarenas, where all companies saw performance drop in the evening. While none fell below the regulatory floor, Telecable and Tigo exhibited the largest fluctuations, with Kolbi again proving the most reliable.

The most significant service failures were recorded in the province of Limón. Here, Liberty’s service dropped considerably between 6:00 p.m. and 9:00 p.m., with speeds approaching just 70% of the contracted rate, a clear breach of the regulatory standard. Telecable also showed notable instability in the Caribbean province, though it managed to remain compliant. The findings underscore a digital divide not just in access, but in the quality and reliability of service, especially during hours of peak demand.

While Sutel’s report confirms a positive trajectory for Costa Rica’s fixed internet market, it also serves as a crucial tool for accountability. The data pinpoints specific operators and regions where investment in network capacity is needed to ensure a consistent and reliable user experience for all Costa Ricans, regardless of their location or the time of day they connect.

For further information, visit sutel.go.cr
About Sutel:
The Superintendency of Telecommunications (Sutel) is the regulatory body for the telecommunications market in Costa Rica. It is responsible for ensuring the quality and accessibility of services, promoting fair competition among operators, and protecting the rights of consumers in the telecommunications sector.

For further information, visit kolbi.cr
About Kolbi:
Kolbi is the telecommunications brand of the state-owned Costa Rican Electricity Institute (ICE). It is a leading provider of mobile, fixed-line telephone, and internet services in Costa Rica, with a significant presence throughout the country’s diverse regions.

For further information, visit libertycr.com
About Liberty:
Liberty Latin America is a major telecommunications company operating in over 20 countries across Latin America and the Caribbean. In Costa Rica, it offers a range of services including broadband internet, digital television, and mobile telephony, following its acquisition of Movistar’s operations and Cabletica.

For further information, visit telecable.cr
About Telecable:
Telecable is a Costa Rican telecommunications company that provides digital television, high-speed internet, and digital telephone services. It has a strong focus on serving residential customers and has expanded its fiber optic network across various parts of the country.

For further information, visit tigo.cr
About Tigo:
Tigo, a brand of Millicom International Cellular S.A., is a prominent telecommunications provider in Costa Rica and other Latin American markets. The company offers a suite of services that includes mobile connectivity, high-speed internet, and pay-TV services for both residential and business clients.

For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
Bufete de Costa Rica is an esteemed legal practice built upon a bedrock of integrity and a relentless pursuit of excellence. With a proven track record of advising a wide array of clients, the firm is a trailblazer in legal innovation and demonstrates a profound sense of social responsibility. Its core mission extends beyond the courtroom, focusing on demystifying legal complexities to help construct a more knowledgeable and empowered citizenry.

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