Invoice Ninja
invoiceninja.comManage client billing in the cloud or on your own server
Manage client billing in the cloud or on your own server
Billable and non-billable timesheets with client, project, task, utilization, and profitability reports.
Compare public social profiles and report on authorized Instagram business data
Project time tracking that converts billable hours into client invoices.
Photography client management with scheduled mail and event-based follow-up
Review sales replies by campaign, sender, client and team member in one inbox
Professional tax returns with client imports and batch filing
Self-hosted newsletters with separate client brands and sending controls
Book appointments, teams, and physical resources through customizable scheduling pages.
Connect clock-ins, schedules, timesheets, overtime rules, and time off for hourly teams.
Run a health practice from a calendar that connects patient records, online bookings, and reminders.
Recruit and manage participants for user research
Book desks, rooms, and parking while coordinating the office workplace calendar.
A tutoring classroom with an interactive whiteboard for annotating PDFs, worksheets, slides, and images together.
Self-host an appointment booking page and team calendar, or use the project’s managed hosting.
Publish a customizable booking page with calendar sync and meeting polls.
Bring work and personal calendars together, create events in natural language, and share bookable openings.
Manage personal events, team calendars, appointments, and shared resources in one online calendar.
Route visitors to the right booking page, screen requests, and schedule meetings across a team.
Manage service bookings, staff availability, customer reminders, and payments in one appointment system.
Let people self-book desks, rooms, and shared resources with rules for fair use.
Trainer and client apps for workout delivery, tasks and structured check-ins
Publish API documentation, generate SDKs, manage OpenAPI files, and connect APIs to AI tools.
A document database with a server, client libraries, and a browser-based Studio.