
Practice by Numbers

Invoice Ninja
Transfer contacts, activities, and more from Practice by Numbers to Invoice Ninja. 8 of 17 data objects fully compatible. 48-hour delivery with 100% accuracy guarantee.
Get a custom quote for your Practice by Numbers to Invoice Ninja migration based on your specific requirements.
Total contacts, companies, deals, and activities to migrate
Complex data structures and custom configurations
Relationships, attachments, and historical data depth
Standard or expedited migration scheduling
15-minute call • No commitment • Get instant estimate
Prefer email? talk@ambrstack.com
If any data is incorrectly migrated, we'll fix it for free, no questions asked. Your data integrity is our top priority.
A quick look at both platforms to help you understand your migration path

Founded by dentists - Built for dentists
Practice by Numbers is an all-in-one dental software platform that combines analytics, patient communication, reputation management, and practice management tools. It helps dental practices streamline operations, improve patient relationships, and drive sustainable growth through actionable insights and automation.
Purpose-built for dental industry by dental professionals

Free source-available invoicing for small businesses
Invoice Ninja is a source-available invoicing platform built with Laravel, Flutter, and React. It provides invoicing, payment acceptance, expense tracking, time tracking, proposals, and project management for freelancers and small businesses.
Source-available with self-hosted deployment option

"Free source-available invoicing for small businesses"
Invoice Ninja is a source-available invoicing platform built with Laravel, Flutter, and React. It provides invoicing, payment acceptance, expense tracking, time tracking, proposals, and project management for freelancers and small businesses.
Ideal for: Freelancers and small businesses seeking a free or affordable invoicing solution with time tracking, expense management, and self-hosted deployment options.
Source-available with self-hosted deployment option
Comprehensive invoicing with recurring billing
Payment gateway integrations for credit cards and ACH
Time tracking with one-click invoice conversion
Learn more at
invoiceninja.com
See exactly which data objects transfer from Practice by Numbers to Invoice Ninja


Expert-handled migration: Our specialists manage all data mapping and transformations to ensure accurate transfer.
Common questions about migrating from Practice by Numbers to Invoice Ninja.
Explore other popular CRM migrations similar to Practice by Numbers to Invoice Ninja

Need to go the other way? We support bidirectional migrations.
Invoice Ninja → Practice by NumbersJoin hundreds of revenue teams using Switcher to streamline their CRM migrations.
Prefer email? talk@ambrstack.com