Apps Like Stackably Connect for iPhone and iPad
Book appointments, stay updated, manage relationships
Schedule appointments by selecting dates and times. Receive announcements, offers, and notifications. View and manage memberships, make payments, and track billing. Register for events, access promotions, and view special deals.
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



MyFrontier
Frontier Communications Corporation
Manage service appointments and payments
Manage Frontier services with account updates and payment options. Schedule service appointments and track orders in real time. Receive personalized discounts and access free promotions. Communicate with technicians via direct messaging.

Southwest Gas
Smart Energy Systems LLC
Manage service, track usage, pay bills
Manage gas usage and billing with real-time tracking and historical data export. View and compare current and past usage. Start, stop, or transfer service remotely. Save payment methods for one-time transactions.

Acuity: Appointment Scheduler
Squarespace, Inc.
Schedule appointments and send payments
Manage appointments with real-time calendar access, edit availability, and schedule new bookings. Share direct links with clients and sync your calendar. Track client information, send secure payments, and generate automated receipts.

MY KOREK
KOREK TELECOM LTD.
Manage subscriptions and track offers
Manage mobile account settings and subscription details. View and update personal information. Track usage and data plans. Receive notifications about promotions and offers. Access customer support features.

Related Connect
Related Management Company LP
Stay connected to your home remotely
Manage payments and view billing history. Update and add preferred payment methods. Enroll in autopay. Update personal information. Access resident-only features and services. Receive notifications and alerts.

IID Customer Connect
Smart Energy Systems LLC
View bills, pay invoices, track usage
Access account information to view or pay bills online. Review and compare usage history. Schedule move-in or move-out services. Enroll in paperless billing. Check for outages in your area. Sign up for average bill payments.

Hello Sugar: Wax, Sugar, Laser
Hello Sugar Franchise LLC
Book appointments and manage memberships
Manage appointments for waxing, sugaring, and treatments. Reschedule or cancel sessions anytime. Track membership benefits and perks. Earn points for services and rewards through referrals.

My altafiber
Cincinnati Bell Inc
Access accounts, pay bills, view history
Manage phone, internet, and TV accounts with real-time access and updates. Pay bills, view payment history, and set up autopay for recurring payments. Enroll in paperless billing and access frequently asked questions.

Consumers Energy
Consumers Energy Company
Pay bills, report outages, set alerts
Manage bills with secure payment options including PayPal, Venmo, Apple Pay, and bank accounts. Report outages and set personalized alerts. Access all accounts in one place and schedule payments.

Billdu: Invoice Estimate Maker
BILLDU LTD
Create invoices, estimates, and track receipts
Create and send professional invoices and estimates with customizable templates. Add logos, colors, and signatures. Track receipts and manage billing. Set payment terms and send reminders. Export documents in various formats.

Alfa2Go
Alfa Insurance
Access insurance information on the go.
The app allows users to view insurance policies, manage billing, and report claims. Users can access policy details, download Auto ID cards, and make payments.

DLC Mobile
Duquesne Light Company
Access account, make payments, report outages
Securely access your account to make payments, schedule payments, or manage Paperless, AutoPay, and Budget Billing options. View outage maps, report outages, track energy usage, and sign up for customizable alerts.

Vagaro Pro
Vagaro Inc
Book appointments, manage clients, track sales,
Manage appointments, clients, and sales with a centralized platform. Set and share availability, send automated reminders, and track client interactions. Create and customize booking pages to reflect your brand.

Setmore Appointment Scheduling
Setmore, Inc.
Automate bookings, get paid, grow.
The app offers appointment scheduling, payments, and team management. It allows clients to self-book, take payments, and send automated reminders to reduce no-shows.

ID123 Digital ID Card App
ID123 Inc.
Issue ID cards securely
Manage ID cards for schools, businesses, and memberships. Administrators issue and update IDs remotely via the cloud. Users can view ID cards, access restricted areas with temporary IDs, and receive notifications for access changes.

Goldie: Appointment Scheduler
QUARTET HOLDCO S.R.L.
Schedule appointments and send reminders
Schedule appointments and manage client bookings. Send automatic reminders and collect deposits. Accept online payments and process transactions. Integrate with other apps for data transfer. Track appointments and view analytics.

DaySmart Salon Software
DaySmart Software, LLC
Manage appointments and track payments
Manage appointments and schedule staff-specific slots. Process payments and send automated text and email reminders. Allow 24/7 bookings via Instagram. Track client history and send appointment confirmations. Generate reports and manage inventory.

Booksy Biz: Booking & Payments
Booksy International sp. z o.o.
Manage calendar, clients, and invoices
Manage appointments and client information with a calendar. Process payments and handle checkouts. Create and send marketing materials. Access inventory, generate reports, and manage packages and memberships.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.