Appointment Reminders That Keep Your Business on Schedule

Send appointment reminders the way your customers prefer—by text, email, or voice—to reduce no-shows and boost satisfaction

No credit card required | Fast onboarding | Transparent pricing

Appointment Reminders That Keep Your Business on Schedule illustration

How Automated Appointment Reminders Work with Signalmash

Stay connected with your customers through the channels they prefer, while keeping your existing systems in place.

1

Connect your systems

Easily integrate with your appointment scheduling software, EHR, CRM, or custom platform using our APIs and developer-friendly tools.

2

Create workflows

Send reminders by text, email, or voice with configurable workflows. Whether you want a single reminder the day before, or a series of touchpoints, you’re in control.

3

Schedule and send

Deliver notifications at the right time—one week, two days, or an hour before appointments—automatically.

4

Enable confirmations and rescheduling

Let customers confirm, reschedule, or cancel directly via SMS, email, or phone call. Backfill canceled slots to keep your schedule full.

5

Update records automatically

All changes sync with your system of record, so staff always have the latest details.

What You Need to Build Multichannel Appointment Reminders

With Signalmash, you choose how and where your team gets notified:

SMS & MMS API

Send reliable reminders via text, with support for 10DLC, toll-free, or short codes.

Conversations API

Enable two-way texting to confirm or reschedule appointments.

Email API

Reach customers who prefer reminders in their inbox.

Voice API

Send automated calls or use IVR to let customers reschedule with ease.

Direct Carrier Connections

Fewer network hops mean higher delivery rates and clearer calls.

Compliance Built-In

Stay aligned with A2P 10DLC and STIR/SHAKEN standards to protect deliverability and trust.

Send Your First Appointment Reminders in Minutes

Whether you want to code your own workflow or use our white-glove onboarding, SignalMash makes it easy:

  • Developer quickstarts with Python, JavaScript, and more

  • Clear documentation and API references

  • Dedicated Slack support channels for instant help

  • No tiered support—every customer gets premium assistance

  • Concierge onboarding for healthcare, SaaS, and service-based businesses

Send Your First Appointment Reminders in Minutes illustration

Why Signalmash?

Businesses choose Signalmash because communications are mission-critical, and support isn’t a checkbox.

Dependable delivery

Direct Tier-1 carrier routes for better quality and reliability.

Speed

Faster campaign approvals and quick go-live times.

Transparency

Simple, predictable pricing with no hidden fees.

Support-as-a-service

Dedicated Slack channels and human-first, AI-assisted help.

Boutique partnership

Every customer matters, no matter your size.

Prefer Not to Code? We’ve Got You Covered.

Our team and partners can help you set up appointment reminders without writing a line of code. From small clinics to enterprise platforms, we make sure reminders fit seamlessly into your workflow.