Best WhatsApp AI and WhatsApp Business API in Spain (2026)

Spain has its own standalone rate on Meta's WhatsApp rate card, and Meta raised the Spanish marketing message rate on 1 July 2026. Its neighbour Portugal has no row of its own: it sits in the pooled Rest of Western Europe market, so one Iberian campaign is billed at two different rates. The euro is one of the sixteen currencies Meta bills in.

The CNMC (Comision Nacional de los Mercados y la Competencia) supervises Spain's electronic communications market, but the body that fines unsolicited commercial messages is the Spanish Data Protection Agency (AEPD): article 43.1 of the LSSI gives it the sanctions for spam. A provider that names only the CNMC has named the wrong regulator for this question.

Article 21 of the LSSI (Ley 34/2002) prohibits advertising or promotional messages sent by email or an equivalent electronic means that the recipient did not request or expressly authorise beforehand, and the AEPD lists WhatsApp messages among those equivalent means. The one exception is an existing customer, for similar products of your own, and every message must still offer a simple, free way to opt out. Mass or insistent sending in breach is a serious infringement fined from 30,001 to 150,000 euros.

Spain applies the EU GDPR together with Ley Organica 3/2018 (LOPDGDD), published in the BOE on 6 December 2018 and in force since 7 December 2018. Both are enforced by the AEPD, an independent administrative authority with state-wide reach, the same body that fines spam under the LSSI.

Spain guarantees a weekly rest of a day and a half, as a general rule Saturday afternoon or Monday morning plus all of Sunday. That is article 37.1 of the Workers' Statute. Sunday trading is the regions' call within a national floor: Ley 1/2004 lets shops open on at least 16 Sundays and public holidays a year, and no region may cut that below 10.

The maximum ordinary working week is 40 hours of actual work, averaged over the year, under article 34.1 of the Workers' Statute, and a bill to cut it to 37.5 hours was voted down in Congress on 10 September 2025 by 178 votes to 170. Shops get the opposite treatment: under Ley 1/2004 no region may restrict their weekday opening to fewer than 90 hours a week, so the store stays open far longer than any one employee works.

No law shortens the working day for Ramadan in Spain, but article 12 of Ley 26/1992, the State's cooperation agreement with the Islamic Commission of Spain, lets members of its communities ask to finish work one hour before sunset during Ramadan and to break for Friday prayer from 13:30 to 16:30. It needs the employer's agreement, and the hours are made up without compensation.

89 percent of Spain's online population used WhatsApp for any purpose in the previous week, ahead of Instagram at 67 percent and YouTube at 65 percent. The figure is from the Reuters Institute's Digital News Report 2026, a YouGov online survey whose social network questions were repolled with 1,000 respondents in the second half of March 2026.

Iberia sends operational flight information on WhatsApp, from check-in to the assigned boarding gate, an estimated 80,000 notifications a week to more than 25,000 customers. Passengers ask questions in the same thread, where an AI bot answers first and a customer service agent takes over when the bot cannot, on one of the WhatsApp channels with the most sessions in Spain.