Invoicerr
6.7#19 in time billing softwareFrom $23 a monthFree planWebAPILinuxSelf-hosted
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| Fact | Invoicerr | Paymo |
|---|---|---|
| Integrations | The product includes a built-in MCP server, a REST API and 18 webhook events scoped by API key. | Official integrations include Google Calendar, Google Drive, Slack, QuickBooks Online, Xero, Typeform, Jotform, Zapier, Make, PomoDone, LambdaTest, Rethink and Shift. |
| Time tracking | Users can track billable or non-billable time by project and turn unbilled hours into an invoice in one step. | Time can be recorded manually, with a stopwatch, in bulk, by interval, or through desktop and mobile apps. |
It suits businesses seeking invoicing, quote, payment, and document workflows, including those that want to self-host. The cloud option may suit teams willing to wait for its scheduled opening and observe the trial’s sending restriction.
Paymo may suit individuals or teams that want project management with time tracking and guest access across desktop, mobile, and web. Its plan limits make the free tier a fit for one user with a small number of projects.