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Top Rated Appointment Reminder Software with Api - Page 4

Last updated: November 2026

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132 software options

Hypnotes logo

All-in-one practice management solution

Hypnotes is an all in one place platform for streamlining practice management operations. Hypnotherapists, yoga therapists, massage therapists, psychotherapists, and psychologists can benefit from advanced features.

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Calfrenzy logo

Scheduling for recurring and multi-session bookings

Reduce no-shows with Calfrenzy! Send branded email reminders with key details to keep clients informed. Real-time rescheduling updates and Google or Outlook calendar syncing make managing appointments seamless. Automate follow-ups and elevate your client experience effortlessly.

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omniBookings logo

All-in-one Online Scheduling and Reservation Management

With a fully integrated solution that enables anyone to organise and manage appointments, meetings, property bookings, take payments, and manage schedules, Omnibasis provides everything you need to power whatever you can arrange.

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Remindax logo

Reminder software for business and professionals

Cloud-based appointment reminder platform, which helps small to large businesses manage expiration dates via custom reminders, contact lists, and reminder calendars. Remindax keeps track of expirations and due dates by alerting you with email, text messages, WhatsApp, and Slack notifications of important upcoming dates.

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RDV.biz logo

Appointment management platform with reservation reminders

RDV.biz is an appointment system that enables entrepreneurs, small teams as well as midsize to large businesses to schedule appointments with shared availability. The solution is customizable based on time and location constraints, streamlining the management of schedule and remote work.

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Agendrop logo

SMS reminders for maintenance appointments

Agendrop automatically sends SMS reminders to customers when their maintenance appointment is approaching. This helps reduce missed appointments, improves customer attendance, and ensures services are performed on time without manual follow-up.

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TextBolt logo

Email to SMS: send texts and SMS alerts from any email

Send texts from Gmail or Outlook and get replies as email. Turn alerts from Datadog, Grafana or any email system into SMS alerts. No code.

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BookAndGo logo

24/7 self-booking, AI booking bots, payments and an API.

Multi-tenant appointment platform: AI web-chat and inbound SMS booking bot, automated SMS and email reminders, Stripe Connect payments, multi-provider and multi-location scheduling, recurring series, memberships, group classes, self-service reschedule/cancel and a public scheduling API.

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OnceHub logo

Be where it matters. Bring your A game and sell.

OnceHub goes all out to capture and qualify new leads and engage them productively while you’re busy with other things. Save yourself time and money with a highly adaptable scheduling solution packed with features you and your prospects will love.

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Avis Locataire logo

Real estate software suite for higher customer satisfaction

Avis-Locataire is a real estate software suite dedicated to property managers, construction companies and service companies.

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SimplyBook.me Enterprise logo

Software for managing external and internal bookings

SimplyBook.me enterprise solutions are ideal for larger companies that require advanced booking management systems for internal or external bookings. The system supports multiple languages and offers customizable features for efficient appointment management.

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Klara logo

AI-powered Patient Engagement Solutions

Reduce patient no-shows with customizable, automated SMS appointment reminders.

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SimplyBook.me logo

Scheduling software for service industries & entreprises

SimplyBook.me is an extensive booking system for any type and size of service business. Sign up, get a beautiful personalised booking website or insert a booking widget to your own site. Allow your clients to book your services online 24/7 via your site, Instagram, Facebook or Google.

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Users also considered
cituro logo

Book smarter, work easier

cituro offers intelligent appointment reminder automation to reduce no-shows and boost attendance. Send customizable SMS and email reminders, manage schedules in real time, and enhance customer satisfaction with a secure, GDPR-compliant online booking and scheduling system.

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Textmagic logo

Unified platform for managing business communication

TextMagic provides a comprehensive business communication platform that combines SMS and email messaging capabilities in one unified interface. The service enables businesses to send mass text campaigns, schedule messages, and manage two-way conversations across multiple channels including SMS, email, WhatsApp, and Facebook. TextMagic offers features such as personalized messaging with dynamic fields, delivery tracking, and AI-powered response suggestions to help teams collaborate efficiently.

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ServiceMonster logo

The all-in-one software for service businesses

ServiceMonster is the leading business software for field service professionals, providing an online all-in-one customer management, scheduling, and marketing solution.

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FlexBooker logo

Online appointment scheduling and booking management

Drive more clients to your business with FlexBooker, the beautifully simple way to accept online bookings from your website. Includes powerful automated wait list management, confirmation and reminder texts and emails, and credit card payment processing with optional no-show fees for appointments.

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QLess logo

Queue management system

QLess is a queue management platform that transforms the customer experience for physical and virtual visitor management. This system empowers businesses to eliminate stressful lobbies, offer flexible appointment scheduling, and provide real-time updates to keep customers informed. With features such as callback queuing and service intelligence, QLess helps organizations deliver exceptional customer engagement.

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Users also considered
Nexus EHR logo

Modern, Certified EHR with Native AI & Rapid Rx

Eliminate no-shows with automated text reminders. Features one-touch digital confirmations that sync to your schedule, full cadence control, and direct Patient Portal integration. Automate outreach so your staff can focus on high-value billing and clinical tasks.

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Book4Time logo

Wellness business management solution

Book4Time helps spas, casinos, salons, hotels & other wellness businesses manage online bookings, payments, guest experience, inventory & more. It offers customizable branding, which allows organizations to create a personalized web interface or mobile application using an API.

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Private Practice Software logo

Healthcare practice and patient management tool

Private Practice Software (PPS) is a practice management software for private healthcare organizations of all sizes, including solo practitioners, large clinics, and hospitals. The patient management software creates treatment notes, manages appointments, generates marketing reports and more.

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OhMD logo

Omni-channel patient communication to reduce call volume

OhMD is a HIPAA-compliant omni-channel patient communication platform that reduces high inbound call volume by unifying AI and human conversations across text, phone, and web in a single inbox for physician practices.

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Users also considered
Mobile Text Alerts logo

#1 SMS Marketing Service for Businesses

Mobile Text Alerts helps businesses grow their sales through SMS marketing. Our online dashboard and mobile app allows users to send and receive mass text messages, manage subscribers, segment lists, engage in 2-way conversations, connect integrations and interact with messaging analytics.

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Zoho Bookings logo

AI-powered appointment scheduling

Zoho Bookings ‌is AI-powered appointment scheduling software that empowers everyone to schedule meetings, effortlessly.

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Salonist logo

All-in-one Salon Booking & Scheduling System

Manage your salon with confidence using Salonist, trusted by 15,000+ beauty businesses across 60+ countries in 13 languages.

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