Plain-language policies.
Every rule that governs how SendyStack works — from billing to data handling to the WhatsApp policies we enforce on your behalf. Written to be read, not skimmed.
Terms of Use
The contract between you and SendyStack — the rules of using the platform, acceptable use, plan changes, termination.
Privacy Policy
What data we collect, how long we keep it, where it's stored, who can access it, and your rights to export or delete it.
Cookie Policy
The cookies and similar storage SendyStack uses on the dashboard and marketing site, including how to opt out.
Refund Policy
When SendyStack issues refunds, prorations, or service credits — plus what to do for billing disputes.
Meta / WhatsApp Policies
How SendyStack enforces Meta's WhatsApp Business Policy + Commerce Policy on every message and template you send.
Need a custom DPA or MSA?
Business-plan customers can request a signed Data Processing Agreement or Master Service Agreement — email legal@sendystack.com and we'll route it the same business day.