#billing

spiritflow

Tasks, projects, time tracking, invoicing and receipts in one German platform, with Kanban and timeline views, ZUGFeRD e-invoices and Hetzner hosting.

Toggl Track

Track employee time, create custom client reports, and analyze project profitability. Integrates with 100+ tools for seamless workflow management.

Hourtick

Menu bar timer, timesheets with approvals, task boards and team chat in one place, with an MCP server so AI agents track time too.

Polar

Usage-based billing for AI and SaaS: event ingestion, subscription tiers, and global tax compliance at 4% flat fee.

Early

Achieve effortless time tracking with automatic logging, a physical tracker, leave management, and insightful dashboards. GDPR & privacy-compliant.