Best At Customer Portal Apps

221+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.5★, the at customer portal category is one of the App Store's strongest. Browse all 221+ apps we track, sorted so the most loved ones surface first.

Top Picks for At Customer Portal

TaxDome Client Portal#1

TaxDome Client Portal by TaxDome LLC

Client interactions made easy
Editor's Choice
💰 Finance
4.9😊(38K ratings)
Free
TaxDome Client Portal screenshot 1
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This app allows clients of firms using TaxDome to easily interact with their accountants, tax professionals, and bookkeepers. Clients can review, approve, upload documents, chat securely, sign documents electronically, complete forms, pay invoices, and more. For a secure and user-friendly experience, utilize FaceID and two-factor authentication. Explore TaxDome with over 3,000 reviews on Capterra!

What We Love

  • 👍 Easy to navigate
  • 🚀 Convenient and efficient
  • 🔒 Secure and private
  • 💡 Helpful and informative

Room to Improve

  • 🐛 Occasional technical issues
  • 🐛 Difficulty with certain features
  • 🐛 Inconsistent performance
Customer Portal - Zoho Creator#2

Customer Portal - Zoho Creator by Zoho Corporation

Strong Contender
💼 Business
3.2(49 ratings)
Free
Customer Portal - Zoho Creator screenshot 1
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This customer portal app provides a unique brand experience, allowing customers to sign in and access restricted forms, data reports, and other components. With the app, customers can view, edit, and manage records, as well as apply custom actions, search, filter, and sort data, giving them a personalized and interactive experience.

Intuit QuickBooks for Business#3

Intuit QuickBooks for Business by Intuit Inc.

Accounting & Invoicing with AI
Worth Considering
💼 Business
4.7😐(244K ratings)
FreeAdsIn-App Purchases
#4in Business
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Track your business finances easily with an all-in-one accounting app. Manage invoices, expenses, and more effortlessly. Try it now for better financial control!

What We Love

  • 🚀 Efficient invoicing and expense tracking
  • 👍 Intuitive and user-friendly interface
  • 💡 Helpful mileage tracking feature
  • 🚀 Seamless bank account integration

Room to Improve

  • 🐛 Frequent crashes and glitches
  • 🔍 Lack of visibility into bank transactions
  • 🔍 Inability to edit or customize invoices

More At Customer Portal apps to explore

4
PayPal Business
PayPal Business
PayPal Business
Track sales and Send invoices
Free

Track sales, send invoices, and manage money easily with this comprehensive business app. Create and send invoices, manage sales, transfer money, and access customer information all in one place. Simplify your business management tasks on-the-go with this essential app.

💼 Business
(29K)
5
MyISP Portal
MyISP Portal
MyISP Portal
Customized self-service portal
Free

This self-service portal allows customers to manage their profiles, finances, services, and statistics, providing a convenient and personalized experience. With this application, customers can take control of their accounts, make payments, and access support, all in one place.

💼 Business
(7)
6
GoDaddy Commerce: POS Payments
GoDaddy Commerce: POS Payments
GoDaddy Commerce: POS Payments
Sell, Get Paid, Grow
Free

A comprehensive point-of-sale system that streamlines sales, inventory management, and customer data for small businesses. Upgrade your business operations with our user-friendly POS solution today.

💼 Business
(16K)
7
Billdu: Invoice Estimate Maker
Billdu: Invoice Estimate Maker
Billdu: Invoice Estimate Maker
Billing & Quote Generator
Free

Create professional invoices and estimates easily with this app. Accept card payments, track expenses, and manage your business efficiently. Try it free for 30 days!

💼 Business
(25K)
8
FreshBooks Invoicing App
FreshBooks Invoicing App
FreshBooks Invoicing App
Accounting & Expense Tracking
Free

Effortlessly manage invoicing and accounting tasks with this intuitive app. Simplify financial tasks, generate invoices, and stay organized with ease. Try it now for smoother business operations.

💼 Business
(11K)
9
Smart Receipts: Expenses & Tax
Smart Receipts: Expenses & Tax
Smart Receipts: Expenses & Tax
Receipt Scanner, Tracker
Free

Track and manage expenses effortlessly with our intuitive app. Simply scan receipts, categorize expenses, and generate insightful reports for better financial management. Try it now to streamline your expense tracking process.

💰 Finance
(13K)
10
Carvant Customer Portal
Carvant Customer Portal
Carvant Customer Portal
by Carvant Financial LLC
Free

This customer portal allows users to manage their account information, make payments, and access important documents online or through the app. Users can view account balances, payment history, and update contact and insurance information, as well as send messages, all with a simple log-in or self-registration process.

💰 Finance
(3)
11
Dext: Expense Tracker
Dext: Expense Tracker
Dext: Expense Tracker
Sync Receipts with QuickBooks
Free

Track expenses effortlessly with a convenient app that enables you to snap receipts, categorize expenses, set budgets, and achieve financial goals. Simplify your money management today!

💼 Business
(6.9K)
12
Clover Go - Dashboard & POS
Clover Go - Dashboard & POS
Clover Go - Dashboard & POS
Run your business on the Go
Free

Easily manage your business on-the-go with our intuitive dashboard app. Track sales, monitor inventory, and stay organized anywhere, anytime. Take control of your business with just a few taps!

💰 Finance
(62K)
13
Clients: Your Client Book, CRM
Clients: Your Client Book, CRM
Clients: Your Client Book, CRM
Manage Your Customer Database
Free

Effortlessly store and manage client data with this simple and efficient personal CRM app. Stay connected with your clients, take notes, import contacts, set reminders, and more from anywhere. Visit the website to learn more: https://clients.is/terms/

💼 Business
(398)
14
Square: Retail Point of Sale
Square: Retail Point of Sale
Square: Retail Point of Sale
Payment, Inventory Management
Free

Accept payments, manage inventory, and track retail performance with an all-in-one point-of-sale app tailored for retail businesses. Sell faster with intelligent tools, handle exchanges easily, track sales and inventory across multiple locations, and connect with customers seamlessly. Empower your retail business with integrated payments and online selling capabilities.

💼 Business
(266)
15
Accounting Client Portal
Accounting Client Portal
Accounting Client Portal
Talk to your accountant
Free

Connect easily with your accountant, securely share files and receive financial insights on-the-go with our Accounting Client Portal. Streamline communication, file sharing, and access to financial data for smarter decision-making. Start optimizing your financial management today.

💼 Business
(19)
16
Square - Dashboard for POS
Square - Dashboard for POS
Square - Dashboard for POS
Simple, Powerful POS Analytics
Free

An powerful POS analytics tool enabling multi-location monitoring, sales comparisons, live reporting, employee tracking, and customer message responses. Always stay informed and in control of your business with Square Dashboard!

💼 Business
(2.5K)
17
Karbon for Clients
Karbon for Clients
Karbon for Clients
Accounting firm client portal
Free

This client portal app allows you to securely share files, exchange information, and stay connected with your accounting firm in one place, streamlining communication and task management. By using this app, you can easily collaborate, track project progress, and ask questions, reducing back-and-forth and keeping your information safe with industry-standard security.

📊 Productivity
(3)
18
Xero Accounting for business
Xero Accounting for business
Xero Accounting for business
Invoice Maker, Expenses & Tax
Free

Manage your small business finances easily with our intuitive accounting application. Track expenses, create invoices, and streamline your financial processes with just a few clicks. Try it now and take control of your business finances!

💼 Business
(1.6K)
19
Veryfi Receipts OCR & Expenses
Veryfi Receipts OCR & Expenses
Veryfi Receipts OCR & Expenses
Project Based QBO Bookkeeping
Free

Effortlessly manage and organize your receipts with an intuitive app that uses OCR technology to extract data and generate reports. Stay on top of your expenses and simplify your financial tracking today!

💼 Business
(1.8K)
20
SumUp Business
SumUp Business
SumUp Business
Tap to Pay, paiements et POS
Free
💼 Business
(676)