App comparison
Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.
GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links.
Our commitment
Independent research methodology
Our researchers use a mix of verified reviews, independent research, and objective methodologies to bring you selection and ranking information you can trust. While we may earn a referral fee when you visit a provider through our links or speak to an advisor, this has no influence on our research or methodology.
Verified user reviews
GetApp maintains a proprietary database of millions of in-depth, verified user reviews across thousands of products in hundreds of software categories. Our data scientists apply advanced modeling techniques to identify key insights about products based on those reviews. We may also share aggregated ratings and select excerpts from those reviews throughout our site.
Our human moderators verify that reviewers are real people and that reviews are authentic. They use leading tech to analyze text quality and to detect plagiarism and generative AI.
How GetApp ensures transparency
GetApp lists all providers across its website—not just those that pay us—so that users can make informed purchase decisions. GetApp is free for users. Software providers pay us for sponsored profiles to receive web traffic and sales opportunities. Sponsored profiles include a link-out icon that takes users to the provider’s website.
Rev.io Billing
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Sophisticated Billing and Customer Management Solutions
Rev.io Billing Alternatives & Competitors (2026)
Top 8 free alternatives
Clio
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based legal practice management tool for law firms.
0.5
Value for money
Starting price
0.4
Functionality
Receipt Management
5/5
Archiving & Retention
5/5
Version Control
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
ZarMoney
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based accounting solution for businesses of all sizes
0.9
Value for money
Starting price
0.4
Functionality
Real-Time Data
5/5
Partial Payments
5/5
Dashboard
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Odoo
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
All-in-one open-source business software
0.1
Value for money
Starting price
0.1
Functionality
Commenting/Notes
5/5
Catalog Management
5/5
SKU/UPC Codes
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
SumUp
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
POS and payments processing software
0.3
Value for money
Starting price
0.3
Functionality
Promotions Management
5/5
Billing & Invoicing
5/5
Restaurant POS
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
OnPrintShop
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
#1 AI-Powered Web-to-Print Software
0.6
Value for money
No pricing info
Starting price
0.5
Functionality
Shopping Cart
5/5
Website Management
5/5
Search/Filter
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Zoho Workerly
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Temporary staffing solution for agencies
0.5
Value for money
Starting price
0.4
Functionality
User Management
5/5
Invoice Creation
5/5
Real-Time Notifications
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Online invoicing tool for freelancers and SMBs.
0.8
Value for money
Starting price
0.5
Functionality
Reporting & Statistics
5/5
Customizable Branding
5/5
Project Time Tracking
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
All-in-One Gym, Studio & PT Management Software
0.3
Value for money
Starting price
0.3
Functionality
Scheduling
5/5
Group Scheduling
5/5
Project Management
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Workforce management across HR, finance, and IT.
0.8
Value for money
Starting price
0.7
Functionality
Provider Management
5/5
Sick Leave Tracking
5/5
COBRA Administration
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based billing & accounting management software
0.4
Value for money
Starting price
0.2
Functionality
Tax Management
5/5
Stock Management
5/5
Inventory Tracking
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based firm management tool for A&E firms.
0.5
Value for money
No pricing info
Starting price
0.3
Functionality
Real-Time Data
5/5
Billable Items Tracking
5/5
Time Off Requests
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Automated AP for mid-market businesses
0.3
Value for money
No pricing info
Starting price
0.3
Functionality
Payment Gateway Integration
5/5
Contact Database
5/5
Property Database
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Data capture software for invoices, bills and receipts
0.6
Value for money
Starting price
0.8
Functionality
Billing & Invoicing
5/5
Receipt Management
5/5
Invoice Processing
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Subscription billing software for SMBs
0.8
Value for money
Starting price
0.4
Functionality
Recurring Invoicing
5/5
Reporting/Analytics
5/5
Refund Management
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Online accounting & payroll for every business
0.5
Value for money
Starting price
0.4
Functionality
Tax Calculation
5/5
Vacation/Leave Tracking
5/5
Time Tracking
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
ERP solutions for retail, restaurants & distribution
0.3
Value for money
Starting price
0.3
Functionality
Production Management
5/5
Purchasing & Receiving
5/5
Inventory Optimization
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Redefine efficiency. Simplify and automate Accounts Payable.
1.0
Value for money
No pricing info
Starting price
0.9
Functionality
Workflow Management
5/5
Compliance Management
5/5
Supplier Management
4.8/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based compliance management tool for auditors
1.0
Value for money
Starting price
0.9
Functionality
Workflow Management
5/5
Task Management
5/5
Document Storage
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Simplify your B2B trading
1.0
Value for money
Starting price
0.9
Functionality
No unique features
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
PSA software combining CRM, project management and invoicing
1.0
Value for money
Starting price
0.9
Functionality
Task Scheduling
5/5
Task Progress Tracking
5/5
Task Management
5/5
Top Features
Contact Database
5/5
Inventory Management
4.3/5
Billing & Invoicing
4/5