A clearer way to run WhatsApp campaigns
Sender Studio is WhatsApp bulk sender and campaign software for teams that need to import contacts, personalize messages, schedule follow-up and monitor replies without copying each message manually.
Page updated: 2026-08-13
What the product does
Campaigns are prepared in the Sender Studio web dashboard and sent through the user's own WhatsApp session with the Chrome extension. The workflow includes spreadsheet import, variables, Anti-block pacing, scheduling, campaign states and automatic pause on reply.
View the official Chrome Web Store listingHow we create product guides
Our editorial team checks every product claim against the current Sender Studio interface, separates product capabilities from general recommendations and links to primary sources when a platform rule or policy is involved. Every guide shows its update date.
Read our guidesIndependence and platform relationship
Sender Studio is an independent product and is not affiliated with, endorsed by or an official product of WhatsApp or Meta. Users remain responsible for consent, message relevance and compliance with applicable WhatsApp policies and local law.
Contact the team
Send corrections, product questions or partnership inquiries to our support address.
Email Sender Studio: soporte@senderstudio.app