Porterhouse automates your iPhone to send individual, personalized texts to your entire list with a single click. Great for small businesses, group leaders, organizing your group or workforce, and so much more!

Some of our customers:

• Professional Sports teams (the LA Clippers)
• Managing gig workers
• Urban farms
• Real estate
• Fitness coaches
• Congregation leaders
• COVID testing

Bulk Peer-to-peer iMessage

Send iMessages individually to each recipient. Market-leading engagement with authentic iMessage blue chat bubbles ! Regular SMSes are automatically sent to Android recipients.

Unlimited texting

No per-text charge! Since your phone does the texting, the unlimited texting plan that comes with your cellular provider is used.

CSV Uploads

Easily upload CSV files containing phone numbers to text. Export phone-number lists from Mailchimp, Salesforce or anywhere and text them all with one-click!

Attachments with Analytics

Attach ANY filetype with an individualized link to each recipient, allowing you to see who engages with your attachments.

Havoc Shield's Foundations platform includes enterprise-level tools like phishing testing, vulnerability scans, penetration tests, vendor questionnaire support, global password management, endpoint threat protection, cyber awareness training, mail armor email security, OS and software patching, policy management and more.

Havoc Shield focuses on the startup and small businesses who are left out of protecting their data by the companies focuses on enterprise-level companies. Get enterprise-level best-in-class cybersecurity tools, in an affordable package built for you.

Get started today protecting your business, with Havoc Shield.