You get one set of contacts and analytics across the whole platform. Import a list for a campaign and those are the same records your agents see when customers reply, with the earlier messages attached. Nobody rebuilds an audience to start a different kind of messaging, and nobody asks a customer to explain something they already told you on another channel.

You get campaign, conversation and alert activity in one place, updating in real time. Delivery rates, clicks, failures and spend by channel sit side by side, so a Viber problem shows up next to the SMS numbers rather than in a separate tool. Filter the view by channel or date, and export to CSV when you need to work on it elsewhere.

Your developers get a single REST API for messages, campaigns, audiences, templates and webhooks, with one key and a consistent endpoint structure. Send a message, create a campaign or register a callback from your own application. Request examples and callback guidance sit in the developer documentation, with channel-specific requirements noted where they differ.

You get a second delivery route when a message doesn’t arrive. Send a transactional alert on Viber and Dexatel sends it by SMS instead if the first one isn’t delivered, after a delay you set, with separate wording for each channel. The fallback is a message of its own, charged only when it actually sends — so you’re not paying for a backup that never fired.

You get role-based permissions and consent controls in one place. Permissions decide who on your team can send, who can see customer conversations and who can export data. Consent controls record which customers agreed to hear from you on each channel and handle opt-outs, so a customer who left your marketing list doesn’t receive the next campaign.