Pro Sender - 2026 Pricing, Features, Reviews & Alternatives

Pro Sender is a Chrome browser extension for WhatsApp bulk messaging and marketing automation, designed for businesses of all sizes seeking to scale outreach without manual effort. The extension integrates directly with WhatsApp Web, allowing users to send personalized bulk messages to contact lists imported from Excel, CSV, or Google Sheets. Core features include message scheduling, automated follow-ups, contact list management, and support for multimedia attachments such as images, videos, and documents.

Pro Sender supports campaign-level automation, enabling users to configure drip sequences, set sending intervals to reduce spam detection risk, and segment contact lists for targeted messaging. The extension operates within the Chrome browser environment, requiring no separate server infrastructure or complex deployment. It is suited for sales teams, marketing professionals, e-commerce operators, and customer support functions across industries including retail, real estate, education, and services.

Business benefits center on reducing the time and manual effort associated with high-volume WhatsApp outreach. Pro Sender provides campaign analytics to track message delivery and engagement, supporting data-driven refinement of messaging strategies. The tool's contact personalization capabilities allow variable fields such as names and custom data points to be embedded in messages, increasing relevance across large recipient lists.