ActivityWatch vs Clockify vs Invoice Ninja vs ManicTime
| Attribute | ||||
|---|---|---|---|---|
| Category | Time Tracking | Time Tracking | Billing & Invoicing | Productivity & Collaboration |
| Pricing | Free tier | Free tier | Free tier | Paid |
| Starting price | Free | $3.99/month | $140/month | $7/month |
| Free tier | Yes | Yes | Yes | No |
| Free trial | Unknown | Yes | No | Yes |
| Deployment | — | Cloud | Cloud | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | ios, android, windows, macos, linux | ios, android, windows, linux | — |
| Certifications | — | — | — | — |
| Integrations | — | — | 1 | 3 |
| Company | — | Founded 2017 | — | Founded 2007 |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.