9 best client portal software for accountants in 2026
Accountants handle vast amounts of sensitive information, and one wrong move can jeopardize a client’s data and your firm’s reputation. Client portal software keeps that information in one place and keeps it secure. Here are the 9 best client portals for accountants, compared on features, integrations, and pricing.
Best client portal software for accountants at a glance
| Tool | Best for | Key features | Pricing |
|---|---|---|---|
| Softr | Custom client portals shaped to how your firm actually works | • AI Co-Builder builds the portal from a prompt • Connects Airtable, HubSpot, Google Sheets, BigQuery • Detailed access permissions • Shared timelines, tasks and updates | Free plan; paid from $19/month |
| Canopy | Firms wanting practice management and the portal in one system | • Document management and eSign • Client portal and secure messaging • Recurring task workflows • Invoicing and payments | From $74/user/month, billed annually |
| Content Snare | Chasing documents and information out of clients | • Drag-and-drop custom forms • Automatic email follow-ups • Requests broken into sections • All information in one view | From $35/month |
| OneHub | Secure file sharing and virtual data rooms | • Branded workspaces on a custom domain • Preview 30+ file types • Advanced activity tracking • Permissions per file and folder | 14-day trial; from $15/user/month |
| TaxDome | Tax and bookkeeping firms wanting an all-in-one practice platform | • Dashboard of pending actions • Document approval and e-sign • Encrypted client chat • Online invoice payment and booking | From $800/year per seat |
| Assembly (formerly Copilot) | Service firms that want a branded client experience | • Online payments for invoices • Upload, approve and e-sign documents • Workflow automation • Custom domain | Free plan; paid from $29/month |
| Karbon | Accounting teams coordinating work across a practice | • Portal in multiple languages • Automatic client reminders • Secure links that expire after 30 days • Request and document tracking | From $59/user/month, paid annually |
| ShareFile | Document-heavy workflows needing e-signature and data rooms | • Flag urgent documents for clients • Request documents and signatures • Branded portal • Client onboarding scheduling | From $18.15/user/month |
| Liscio | Firms replacing client email with a secure hub | • One timeline of all client interactions • Tailored client requests • Automated deadline reminders • Images auto-converted to PDF | From $19/user/month, billed annually |
What is client portal software for accountants?
Client portal software for accountants is a cloud-based tool that establishes a safe, centralized hub for accounting firms and their clients to communicate and work together.
It offers a secure way to share and manage sensitive and confidential documents like tax returns, invoices, receipts, and financial statements: resources that help clients understand your taxes and stay compliant with regulatory requirements.
Key features of client portal software for accountants
- Data security and protection: Find a platform that lets your clients safely upload, download, and share financial documents with encryption and user authentication. It must also be compliant with SOC-2 Type-1, HIPAA, and GDPR.
- Client dashboard: Look for a client portal software that summarizes all client information in one place so that it’s easy for you to keep track of their data.
- Automated reminders: Choose a portal that reduces manual labor by letting you set up automatic reminders to notify clients about document requests and task deadlines.
- Document management: You should be able to allow multiple users to work on shared documents at the same time, bringing document storage, sharing, and editing in one place.
- Third-party integrations: You’re likely already using some accounting tools, so the software should integrate with them to maximize productivity
9 best client portal software for accountants
Below are the top accountant client portal software tools, based on features, pricing, and user reviews.
1. Softr
With Softr's client portal software, you get to create a secure and easy-to-use platform for your business in minutes without coding. Use it to manage data and collaborate with clients, partners, or community members from a single comprehensive hub.
It comes with enterprise-grade security, 24/7 access, and flexible permissions, letting you securely share files, communicate in real-time, collect payments, create memberships, and add custom code. It also integrates with a variety of payment and productivity tools like Airtable, Google Sheets, HubSpot, and SmartSuite.
Trusted by over 400,000 teams across the world, Softr is made to streamline your workflows, improve collaboration, and offer a customizable user experience to match your brand.
Pricing
- Free: $0/month
- Basic: $19/month
- Pro: $99/month
- Business: $329/month
- Enterprise: Custom
Features
- Easily connect to data sources like Airtable, HubSpot, Google Sheets, BigQuery, and more
- Share only the needed information and control access with detailed permissions
- Track projects with shared timelines, tasks, and updates using calendar and Kanban views
- Create invoices and accept payments with Stripe or PayPal integrations
- Embed dashboards for real-time data access without extra costs
- Make multi-step forms to customize the portal and gather feedback
Integrations
Softr is equipped with a wide range of integrations for every kind of app you require to run your accounting firm. Some of the most common tools include Zapier, Intercom, Mailchimp, Stripe, Airtable, Google Analytics, and a lot more.
2. Canopy
Canopy’s cloud-based management suite is a common choice for accounting firms to handle clients, documents, workflow, payments, taxes, and more.
Its client portal includes secure file sharing, e-signatures, payment management, to-do lists, and automated reminders. It has advanced security features like two-factor authentication, touch/face ID, and password-less login, ensuring your data remains unbreachable.
Pricing
- Standard: $74/user/month, billed annually
- Plus: $109/user/month, billed annually
- Premium: $149/user/month, billed annually
- Enterprise: Custom
Features
- Securely upload documents individually or in bulk from your devices or cloud storage
- Sign documents easily with e-signatures that open directly to the signature field
- View invoices, payment history, and make payments using saved payment info
- Get automated reminders and stay on track
- Login with 2FA, Touch/Face ID, and passwordless options
- Personalize according to your accounting firm's look and feel
Integrations
Canopy comes with API access and readily integrates with leading platforms like Zapier, QuickBooks, Google, and ODrive.
3. Content Snare
Content Snare is a popular choice among web designers and developers for its ability to simplify the process of collecting content from clients.
Its user interface makes it very easy for clients to upload and share files without any hassle. They receive unique links for access, plus you can add additional security features, like passwords, for extra safety.
Pricing
- Basic: $35/month
- Plus: $71/month
- Pro: $119/month
- Custom: $215+/month
Features
- Build custom forms with drag-and-drop options and various input types
- Schedule automatic email follow-ups on custom timelines
- Break questions and requests into sections to make client tasks less intimidating
- View all information in one place with an organized client dashboard
- Navigate an intuitive user interface for simple client onboarding
- Ensure encryption and security compliance
Integrations
Content Snare can integrate with 5,000+ apps, including Zapier, Make, Xero, WebHooks, and more via its API.
4. OneHub
OneHub stands out for its virtual data rooms, bank-level data encryption, straightforward pricing, free trial, and customizable branding options. Users especially praise how it helps their growth, presents a professional image, and speeds up workflows.
With its simple interface, detailed permissions, and strong security, Onehub is a popular choice for creating a branded space for client interactions.
Pricing
OneHub has a 14-day free trial. It has four plans:
- Standard: $15/user per month, or $12.50 billed annually
- Advanced: $25/user per month, or $20 billed annually
- Data Room Edition: $375/month, or $300 billed annually
- Enterprise Edition: Custom quote
Features
- Brand workspaces on a custom domain
- Upload files with drag-and-drop and preview 30+ file types
- Track document sharing and user actions with advanced activity tracking
- Assign specific access levels to files and folders with permission controls
- Add document watermarks to prevent theft
- Embed sign-in forms for direct client access from the company website
Integrations
OneHub can easily integrate with MS Office, Google, and DocuSign.
5. TaxDome
Much like our other picks, TaxDome is a secure, user-friendly client portal for accountants and their clients. It offers a unified workspace for all interactions, making the client experience easy and convenient.
Its intuitive interface and customization options boost the firm's brand and cut administrative costs. It has personalized support and training so that you get a smooth setup.
Pricing
TaxDome prices per seat across three plans, on one, two, or three-year commitments. On a one-year commitment:
- Essentials: $800/year per seat
- Pro: $1,000/year per seat
A Business plan is also available, and longer commitments lower the annual rate.
Features
- Display all pending actions on the dashboard
- Manage documents securely with upload, approval, and e-sign options
- Communicate securely with encrypted instant chats
- Pay invoices online
- Book appointments easily
- Use custom domains for your firm
- Access on-the-go with a mobile app for iOS and Android
Integrations
TaxDome connects with most leading tax, bookkeeping, payment, and email platforms. Some of them include QuickBooks, TaxAct, Stripe, Calendly, and Outlook.
6. Assembly (formerly Copilot)
CoPilot is a modern accounting client portal for service businesses to streamline messaging, billing, file-sharing, and customer support.
It helps businesses automatically onboard clients, deliver services, and get paid, all in one place. Trusted by over 1,000 businesses and 1 million clients, it has proven to offer a smooth and reliable experience on both web and mobile.
Pricing
- Free: $0
- Starter: $29/month, billed annually
- Professional: $99/month, billed annually
- Advanced: $499/month, billed annually
Features
- Manage online payments easily for invoices
- Upload, approve, and e-sign documents securely
- Automate workflows to reduce errors and improve client experiences
- Use a custom domain for your brand
- Connect with apps like Airtable and Calendly and build custom apps
- Ensure client data safety with top security practices
Integrations
CoPilot allows you to connect with many widely used tools like Airtable, Calendly, Google Suite, and more.
7. Karbon
Karbon is a collaborative platform for accounting firms, bringing teams, clients, systems, and data together. It improves visibility, efficiency, and connectivity, no matter where your people are.
Cloud-native and regularly updated, Karbon is highly configurable and easy to use. Firms using the platform are better equipped to drive their business success and client prosperity.
The Karbon Client Portal is made to securely connect accounting firms and clients, promoting a strong base for communication and collaboration.
Pricing
- Team: $59/month per user paid annually, or $79 paid monthly
- Business: $89/month per user paid annually, or $99 paid monthly
- Enterprise: Custom
Features
- Translate the portal into multiple languages, like French, Dutch, and Spanish
- Send automatic reminders to clients and reduce manual follow-ups
- Use secure unique links for client access that expire after 30 days
- View requests, documents, and communication history
- Access the portal on mobile browsers to manage tasks on the go
- Personalize with your logos and brand-specific features
Integrations
Karbon lets your accounting firm connect with popular tools like HubSpot CRM, QuickBooks, Slack, Zapier, and more.
8. ShareFile
ShareFile is a cloud-based file manager for accounting firms with secure access and collaboration tools like co-authoring and commenting. It integrates with Microsoft Office 365 and Google Workspace and works on mobile devices.
It helps you with a secure way to collaborate with clients, with customization options and straightforward pricing.
Pricing
- Advanced: $18.15/user per month, or $16.50 billed annually
- Premium: $28.59/user per month, or $26.00 billed annually
- Industry Advantage: $45.83/user per month, or $41.66 billed annually
- Virtual Data Room: $77/user per month, or $69.30 billed annually
Features
- Highlight urgent documents and allow clients to edit them
- Speed up processes by requesting documents, scheduling onboarding, and collecting signatures
- Customize the portal with your company logo and colors
- Let ShareFile handle client account setup for you
- Give clients unrestricted access to files and workflow information
Integrations
ShareFile connects with Zapier, Microsoft 365, RedTail, Orion, and many more known platforms.
9. Liscio
Liscio is a secure client portal made for accounting firms, simplifying communication, document sharing, and messaging.
The portal helps clients stay organized and on schedule by offering task management, due date reminders, and efficient tools for progress tracking. It allows easy requests and receipt of large files, each up to 5GB, and even offers tools like a document scanner and eSignature.
Pricing
- Intelligent Files: $19/user per month, billed annually
- Liscio Platform: $49/user per month, billed annually
- Tax Team: $99/user per month, billed annually
Features
- View all client interactions in one timeline
- Tailor client requests to each interaction
- Send automated reminders to keep clients on deadline
- Retrieve documents quickly, with images auto-converted to PDF
- Log in conveniently with Face ID, Touch ID, Google, and Microsoft options
Integrations
Liscio integrates with other client portals like Karbon. This means if you're switching portals or adding Liscio to your toolkit, data importing won’t require much manual entry.
Build your client portal today with Softr
As an accountant, your clients trust you with their financial information. If that trust is broken, it could harm both your firm and their lives.
That's why it's vital to choose client portal software that meets all your business and clients' needs.
Our top pick? Softr.
From document management to paying invoices, this client portal is tailor-made for accountants everywhere. Track reports on unified dashboards integrate with your favorite data sources, and watch your firm thrive in the world of accounting.
