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Flow Club

Feel good getting work done

★★★★★ 5.0/5
FactScore™ 60.2
VS

Inbox Zero

Clean up your inbox in minutes. Open source.

★★★★★ 4.8/5
FactScore™ 56.3

Updated February 2026

Flow Club Inbox Zero
Rating 5.0★ 4.8★
Reviews 15 14
Pros 9 8
FactScore™ 60.2 56.3

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
60.2
Flow Club FactScore™
★ Flow Club wins on FactScore™
56.3
Inbox Zero FactScore™

Pros & Cons

Only in Flow Club — Pros

Community building Flow club lounge 2.0 Virtual coworking Peer recognition Quiet shared space Responsive support Small group sessions Social pomodoro timers

Both tools — Pros

Productivity boost

Only in Inbox Zero — Pros

Email management Easy to use Clutter-free inbox Open source Saves time Unsubscribe feature User experience

Only in Flow Club — Cons

Music selection Repetitive flow club radio

Both tools — Cons

—

Only in Inbox Zero — Cons

Language support Unsubscribe feature

Details

Flow Club Inbox Zero
Categories Productivity, Community management, Remote workforce tools Productivity, Email clients, Automation tools
Platforms Web Web
Became Popular August 10, 2021 December 26, 2023
Website www.flow.club www.getinboxzero.com

Who Should Pick Which?

Choose Flow Club if...

  • Community building
  • Flow club lounge 2.0
  • Virtual coworking

Choose Inbox Zero if...

  • Email management
  • Easy to use
  • Clutter-free inbox

With a FactScore™ of 60.2 vs 56.3, Flow Club leads in community reception. Flow Club uniquely offers Community building and Flow club lounge 2.0, while Inbox Zero stands out for Email management and Easy to use.

3

What Users Say

Flow Club

No reviews yet

Inbox Zero

E
Elie Dec 30, 2025
★★★★★

For email and calendar management

E
Eyal Dec 26, 2023
★★★★★

Working well from me plus it's open source

T
Tareck Dec 31, 2023
★★★★★

Really great OS product. Happy to see it go live on PH!

Frequently Asked Questions

Which is better, Flow Club or Inbox Zero?

Based on FactScore™, Flow Club leads with a score of 60.2 vs 56.3. Flow Club has a higher rating of 5.0★ compared to 4.8★.

What are the pros of Flow Club compared to Inbox Zero?

Flow Club uniquely offers: Community building, Flow club lounge 2.0, Virtual coworking, Peer recognition, Quiet shared space.

What are the pros of Inbox Zero compared to Flow Club?

Inbox Zero uniquely offers: Email management, Easy to use, Clutter-free inbox, Open source, Saves time.

Is Flow Club better rated than Inbox Zero?

Flow Club is rated 5.0★ from 15 reviews. Inbox Zero is rated 4.8★ from 14 reviews.

What is the FactScore™ of Flow Club and Inbox Zero?

FactScore™ weighs rating and review volume together. Flow Club scores 60.2 and Inbox Zero scores 56.3.

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