Knowledge for better customer communication

The WhatsApp Business App is free. The Meta Cloud API has a free tier of 1,000 conversations per month. And Coexistence mode lets both run in parallel. But where does "free" actually stop being enough? Four hard limits that force you to upgrade, four hidden costs of staying free, and a 7-step migration from free setup to paid platform.

WhatsApp in recruiting? Only with a clean legal basis. This guide explains GDPR requirements for messaging in the application process: consent vs. legitimate interest, the 6-month deletion rule, equal treatment compliance, and DPA requirements.

Browser push and email newsletters compete far less than most people assume. They reach different moments, suit different content, and show their strength in combination. This comparison lays eight dimensions side by side, runs through two worked examples, and delivers a decision matrix that helps SMBs pick the right channel for every use case.

Recruiters spend 40% of their time on routine questions: salary, remote policy, application status. An AI chatbot answers these 24/7 and hands off complex enquiries seamlessly to the team.

CAC up 222%, organic reach at 2-3%, 51% bot traffic. The classic channels still work, but they keep getting more expensive. CMO Kai Viertel explains why owned audiences and community-building are the counterweight.

Facebook Messenger and WhatsApp Business are not interchangeable tools. One reaches an older, Facebook-loyal customer base and shines for Click-to-Messenger Ads; the other is the broad mainstream channel with templates, authentication, and approximately 85% penetration in Germany. This comparison covers eight dimensions without declaring a winner and delivers an honest decision matrix for SMBs.

Thousands of candidates in your ATS, but no channel that reaches them. Email newsletters get 20–25% open rate. WhatsApp broadcasts get 98%. This article shows how to reactivate your talent pool via GDPR-compliant multichannel messaging.

30% of candidates don't show up for their interview. That costs EUR 7,200 per month in wasted recruiter and hiring manager time. Automated reminders via WhatsApp and SMS cut the no-show rate in half.

SMS reaches every phone and needs no app. WhatsApp offers images, buttons, and near-100% open rates wherever it is installed. Both channels cost real money. This guide compares SMS and WhatsApp across 8 dimensions with three worked cost scenarios so you can decide which channel belongs where in your stack.