SMS.es is an omnichannel CPaaS platform for businesses that allows them to send, manage, and automate communications via SMS, WhatsApp Business, RCS, email, Telegram, and other channels.

Can I send bulk SMS messages from SMS.es?

Yes. SMS.es allows you to create bulk SMS campaigns for promotions, announcements, reminders, alerts, and business notifications.

Does SMS.es have an SMS API?

Yes. You can integrate SMS.es with your CRM, e-commerce platform, ERP, or custom application or software using the SMS API and check delivery statuses.

Does SMS.es offer solutions for partners?

Yes. SMS.es works with agencies, integrators, consulting firms, and resellers that want to offer enterprise messaging services and CPaaS solutions to their own customers.

SMS.es Resources

SMS.es Blog

Guides, ideas, and resources on SMS, WhatsApp Business, RCS, SMS APIs, automation, and omnichannel communication for businesses.

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WhatsApp Business | Blog | Omnichannel

SMS vs. WhatsApp Business API: Which Channel Does Your Company Really Need?

June 5, 2026June 16, 2026

SMS and the WhatsApp Business API are two of the most widely used channels for businesses to communicate with customers, but they don't serve exactly the same purpose. It's a mistake to compare them as if one were meant to replace the other. SMS…

Read more SMS vs. WhatsApp Business API: Which Channel Does Your Company Really Need?
SMS Marketing | Blog | Omnichannel

SMS Glossary: Key Terms for Understanding Business Messaging

May 12, 2026June 16, 2026

SMS remains one of the most widely used channels in business communications for one simple reason: it is direct, universal, and does not require the user to have a specific app installed. However, when a company begins to work…

Read more SMS Glossary: Key Terms for Understanding Business Messaging