Skip to main content
SingleSend

Everything you need to reach anyone

SMS, email, and voice — powered by AI, designed for simplicity.

🔄

Omnichannel Waterfall Sequences

Build multi-step sequences that automatically fall back across channels. SMS undelivered? Send email. No open? Try a voice call. All configurable per step.

🎤

AI Voice Cloning

Record a 5-minute voice sample and send messages that sound like you. Powered by ElevenLabs with full consent controls and instant data deletion.

AI Message Composer

Draft messages from a prompt or conversation context. The AI knows your recipient, their history, and your preferred tone.

💚

Relationship Health Scoring

AI tracks engagement per contact and surfaces alerts when relationships go cold. Never let an important connection slip.

📅

Message Calendar

See all scheduled messages on a monthly calendar. Color-coded by channel. Users with future-dated messages stay engaged longer.

📥

Unified Inbox

All inbound replies across SMS, email, and voice transcriptions in one place. Assign to team members, leave notes, get AI reply suggestions.

Smart Send Time

AI analyzes recipient timezone and historical engagement to suggest the optimal send time for each message.

🔍

Contact Enrichment

AI researches your contacts to fill in missing fields — company, role, social profiles. Available on Pro and Business plans.

📱

Automatic 10DLC Registration

US SMS carrier registration handled silently in the background. No forms, no waiting, no compliance headaches.

👥

Team Collaboration

Invite team members, assign roles (Admin, Manager, Member), share contacts, and collaborate in a shared inbox.

📊

Analytics & Insights

Delivery rates, open rates, reply rates, and AI-generated natural language insights with actionable recommendations.

🛡️

Compliance Built In

TCPA, CAN-SPAM, CASL, and GDPR compliance. Automatic opt-out processing, quiet hours enforcement, and full audit logs.

Ready to simplify your outreach?

Start your free 1-month trial. All features included. No credit card required.

Get started free