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.
Flowrev
Recurring billing software for eCommerce businesses
Last updated: September 2026
Flowrev Alternatives & Competitors (2026)
Top 8 free alternatives
Sage Intacct
Best-in-class Cloud ERP for Finance
Value for money
No pricing info
Starting price
Functionality
Activity Tracking
5/5
Accounting
4.6/5
Accounting Integration
4.4/5
Top Features
Client Portal
N/A
Customer Accounts
N/A
Customizable Branding
N/A
Value for money
Starting price
Functionality
Accounting
5/5
Authentication
5/5
AI/Machine Learning
4.8/5
Top Features
Accounting Integration
N/A
Client Portal
N/A
Customer Accounts
N/A
Value for money
Starting price
Functionality
401(k) Tracking
5/5
ACH Payment Processing
4.8/5
1099 Preparation
4.8/5
Top Features
Accounting Integration
N/A
Client Portal
N/A
Customer Accounts
N/A
Value for money
Starting price
Functionality
Alerts/Notifications
5/5
Attendance Tracking
4.6/5
Accounting
4.5/5
Top Features
Client Portal
N/A
Customer Accounts
N/A
Customizable Branding
N/A
Value for money
Starting price
Functionality
401(k) Tracking
4.8/5
Accounting
4.6/5
Activity Dashboard
4.5/5
Top Features
Accounting Integration
N/A
Client Portal
N/A
Customer Accounts
N/A
Value for money
Starting price
Functionality
API
5/5
Cash Management
5/5
Billing & Invoicing
4.7/5
Top Features
Client Portal
N/A
Customer Accounts
N/A
Customizable Branding
N/A
Value for money
Starting price
Functionality
Accounts Receivable
4.5/5
Alerts/Notifications
4.5/5
Accounting
4.5/5
Top Features
Client Portal
N/A
Customer Accounts
N/A
Customizable Branding
N/A
Value for money
Starting price
Functionality
Activity Tracking
4.9/5
Accounting Integration
4.3/5
Activity Dashboard
4.1/5
Top Features
Client Portal
N/A
Customer Accounts
N/A
Customizable Branding
N/A
Value for money
Starting price
Functionality
ACH Payment Processing
5/5
Activity Tracking
5/5
Ad hoc Reporting
5/5
Top Features
Client Portal
N/A
Customer Accounts
N/A
Customizable Branding
N/A
Value for money
No pricing info
Starting price
Functionality
Contact Database
4.8/5
API
4.8/5
Billing & Invoicing
4.7/5
Top Features
Accounting
N/A
Accounting Integration
N/A
Activity Dashboard
N/A
Value for money
Starting price
Functionality
ACH Payment Processing
4.5/5
Billing Portal
4.4/5
Billing & Invoicing
4.4/5
Top Features
Accounting Integration
N/A
Client Portal
N/A
Customer Accounts
N/A
Value for money
No pricing info
Starting price
Functionality
Billing & Invoicing
4.9/5
API
4.8/5
Billing Portal
4.6/5
Top Features
Activity Dashboard
N/A
Client Portal
N/A
Customer Accounts
N/A
Value for money
No pricing info
Starting price
Functionality
Customer Accounts
5/5
Alerts/Notifications
4.8/5
Mobile Access
4.7/5
Top Features
Accounting
N/A
Accounting Integration
N/A
Activity Dashboard
N/A
Value for money
No pricing info
Starting price
Functionality
Digital Wallet Payments
5/5
API
4.9/5
Data Security
4.7/5
Top Features
Accounting
N/A
Accounting Integration
N/A
Client Portal
N/A
Value for money
Starting price
Functionality
Billable Items Tracking
5/5
Billing & Invoicing
4.9/5
ACH Payment Processing
4.8/5
Top Features
Accounting Integration
N/A
Client Portal
N/A
Customer Accounts
N/A
Value for money
Starting price
Functionality
Accounting Integration
5/5
Activity Dashboard
4.2/5
Activity Tracking
4/5
Top Features
Client Portal
N/A
Customer Accounts
N/A
Customizable Branding
N/A
Value for money
No pricing info
Starting price
Functionality
Invoice History
5/5
Data Security
4.6/5
Alerts/Notifications
4.4/5
Top Features
Accounting
N/A
Activity Dashboard
N/A
Client Portal
N/A
Value for money
No pricing info
Starting price
Functionality
ACH Payment Processing
5/5
Activity Dashboard
5/5
Billing & Invoicing
4.8/5
Top Features
Client Portal
N/A
Customer Accounts
N/A
Customizable Branding
N/A
Value for money
No pricing info
Starting price
Functionality
Electronic Payments
4.8/5
Billing & Invoicing
4.7/5
Recurring/Subscription Billing
4.7/5
Top Features
Accounting
N/A
Accounting Integration
N/A
Client Portal
N/A
Value for money
Starting price
Functionality
ACH Payment Processing
5/5
Access Controls/Permissions
N/A
Accounts Receivable
N/A
Top Features
Client Portal
N/A
Customer Accounts
N/A
Customizable Branding
N/A