ActivityWatch
Open-source time tracker
Focus Buddy (YC S24)
AI productivity co-pilot
Updated February 2026
| ActivityWatch | Focus Buddy (YC S24) | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 11 | 3 |
| Pros | 16 | 0 |
| FactScore™ | 54 | 30.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in ActivityWatch — Pros
Open source Free tier Productivity tracking Time management Cross-platform Privacy focused Active application tracking Data export Extensible Local data storage Visualization options Afk time exclusion Browser extensions Community support Editor plugins Window title trackingBoth tools — Pros
—Only in Focus Buddy (YC S24) — Pros
No unique pros listedOnly in ActivityWatch — Cons
Design improvement needed Android app instability Complex setup Limited smartwatch integrationBoth tools — Cons
—Only in Focus Buddy (YC S24) — Cons
—Details
| ActivityWatch | Focus Buddy (YC S24) | |
|---|---|---|
| Categories | Productivity, Time tracking apps, Activity tracking | Time tracking apps, Writing assistants, AI notetakers |
| Platforms | Web · Android | Web |
| Became Popular | July 7, 2019 | October 16, 2024 |
| Website | activitywatch.net | www.focusbuddy.ai |
Who Should Pick Which?
Choose ActivityWatch if...
- Open source
- Free tier
- Productivity tracking
Choose Focus Buddy (YC S24) if...
- No unique pros listed
With a FactScore™ of 54 vs 30.1, ActivityWatch leads in community reception. ActivityWatch uniquely offers Open source and Free tier, while Focus Buddy (YC S24) stands out for No unique pros listed.
What Users Say
ActivityWatch
No reviews yet
Focus Buddy (YC S24)
Hey Adnan and Yash! Focus Buddy is awesome !!! the way you’re creating an AI productivity co-pilot that actively supports users during calls is such a smart solution. We’re working on something for...
I really love this and I can see it do so much to help me stay on track during the day. I have a very hard time managing my to do list and maintaining focus on tasks that I don't think are entertai...
FocusBuddy serves as an AI-powered productivity assistant, offering voice-activated to-do lists and personalized coaching. Users appreciate its ability to help maintain focus during tasks like codi...
Related Comparisons
Frequently Asked Questions
Which is better, ActivityWatch or Focus Buddy (YC S24)?
Based on FactScore™, ActivityWatch leads with a score of 54 vs 30.1. ActivityWatch has a higher rating of 5.0★ compared to 5.0★.
What are the pros of ActivityWatch compared to Focus Buddy (YC S24)?
ActivityWatch uniquely offers: Open source, Free tier, Productivity tracking, Time management, Cross-platform.
What are the pros of Focus Buddy (YC S24) compared to ActivityWatch?
Focus Buddy (YC S24) uniquely offers: No unique pros listed.
Is ActivityWatch better rated than Focus Buddy (YC S24)?
ActivityWatch is rated 5.0★ from 11 reviews. Focus Buddy (YC S24) is rated 5.0★ from 3 reviews.
What is the FactScore™ of ActivityWatch and Focus Buddy (YC S24)?
FactScore™ weighs rating and review volume together. ActivityWatch scores 54 and Focus Buddy (YC S24) scores 30.1.
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