Software Alternatives, Accelerators & Startups

Clipse VS Kanmail

Compare Clipse VS Kanmail and see what are their differences

Clipse logo Clipse

Instant access to group scheduling across companies and calendar platforms.

Kanmail logo Kanmail

Turn your inbox into a kanban board
  • Clipse Sychnronized scheduling
    Sychnronized scheduling //
    2024-12-04
  • Clipse Clipse calendar extension
    Clipse calendar extension //
    2024-12-04
  • Clipse Clipse scheduling page
    Clipse scheduling page //
    2024-12-04

Clipse is a scheduling tool that delivers instant meeting times that work for everyone. For product/program/vendor relationship managers dissatisfied with polling groups of people for lists of available meeting times, Clipse then synchronizes your availability with that of your meeting guests, instantly displaying times where everyone is free to meet.

Like Calendly, Clipse syncs with your calendar and allows you to fine tune your availability, but we donโ€™t stop there. Connect with any user around the world and Clipse gives you MUTUAL availability for an unlimited number of attendees - right inside your meeting invitation.

  • Kanmail Inbox. Meet board.
    Inbox. Meet board. //
    2026-08-20
  • Kanmail One inbox. Every workflow.
    One inbox. Every workflow. //
    2026-08-20
  • Kanmail Never touch the mouse.
    Never touch the mouse. //
    2026-08-20
  • Kanmail Find anything. Anywhere.
    Find anything. Anywhere. //
    2026-08-20
  • Kanmail Every account. One app.
    Every account. One app. //
    2026-08-20
  • Kanmail Private by design.
    Private by design. //
    2026-08-20
  • Kanmail $49. Once.
    $49. Once. //
    2026-08-20

Kanmail turns your inbox into a kanban board. Drag emails between columns like To Do and Waiting, then clear them a column at a time. Works with any GMail/Outlook/IMAP account. Your mail never touches our servers. Open source. One-time purchase, no subscription.

Clipse

Website
clipse.us
$ Details
freemium $8 / Monthly (Professional)
Platforms
-
Release Date
2024 April
Startup details
Country
United States
State
Florida
City
Miami
Founder(s)
Eric Hofer, Divyank Singh
Employees
1 - 9

Kanmail

Website
kanmail.io
$ Details
paid Free Trial $49 / One-off (Lifetime v2 license)
Platforms
Mac OSX Windows Linux Docker Browser
Release Date
2020 January

Clipse features and specs

  • Group scheduling
    Access mutual availability for the entire guest list
  • Synchronized scheduling
    Synchronize your availability with that of your vendors, clients, or partners
  • Calendar add-on
    Clipse is available as an add on to Google Calendar and Outlook

Kanmail features and specs

  • Unified Inbox
    Kanmail integrates multiple email accounts into a single inbox, allowing users to manage their emails more efficiently from one place.
  • Kanban Style Organisation
    Emails can be organized visually in a Kanban style, making it easier to manage tasks and see the status of different conversations.
  • Cross-platform Availability
    Kanmail is available on various operating systems, including Windows, macOS, and Linux, providing flexibility and accessibility for users on different platforms.
  • Privacy Focus
    The client offers privacy-focused features, ensuring that emails and data are kept secure and private.

Analysis of Clipse

Overall verdict

  • Clipse appears to be a solid, lightweight tool for its intended purpose, offering practical utility without unnecessary complexity, though as with any niche product you should verify it meets your specific technical requirements before committing.

Why this product is good

  • Simple and focused feature set that solves a specific problem efficiently
  • Lightweight footprint that doesn't consume excessive system resources
  • Straightforward setup process without steep learning curve
  • Actively maintained with reasonable community or developer support
  • Free or low-cost accessibility making it easy to try

Recommended for

  • Users seeking a no-frills, efficient utility for clipboard or workflow management
  • Developers or power users comfortable with lightweight tools
  • Those who prefer minimalistic software over feature-bloated alternatives
  • Individuals looking for a quick solution without extensive configuration

Clipse videos

Clipse - Hell Hath No Fury ALBUM REVIEW

More videos:

  • Review - Clipse - Lord Willin | Audio Review #DE365
  • Review - Clipse - Hell Hath No Fury Classic Album Preview

Kanmail videos

No Kanmail videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Clipse and Kanmail)
Calendar And Scheduling
100 100%
0% 0
Email Clients
0 0%
100% 100
Appointments and Scheduling
Productivity
29 29%
71% 71

Questions & Answers

As answered by people managing Clipse and Kanmail.

What makes your product unique?

Clipse's answer

Clipse is a global network for your calendar. Connect with your closes vendors and clients, then open a meeting invitation and Clipse will tell you when the whole group is free to meet.

Kanmail's answer:

Kanmail transforms your email inbox into a kanban board, letting you drag and drop emails between columns to organize workflows visually. It combines all your email accounts (Gmail, Outlook, etc.) into one unified view while keeping your data private on your device. You pay once and own it forever with no subscriptions.

Why should a person choose your product over its competitors?

Clipse's answer

Need to schedule a meeting with someone from your company and 2 people at your vendor's company? Clipse will tell you when all 4 of you are free to meet - instantly and privately.

Kanmail's answer:

Kanmail offers a visual kanban approach that helps you actually manage email as tasks rather than just reading messages in a list. Unlike competitors, it combines multiple accounts in custom workflow views while keeping all your data local and private. It's a one-time purchase with no subscription fees or cloud dependencies.

How would you describe the primary audience of your product?

Clipse's answer

Any relationship manager with ongoing scheduling needs with external parties: vendor managers, product managers, program managers, sales managers, etc.

Kanmail's answer:

Kanmail's primary audience includes professionals who manage multiple email accounts and need to organize emails as actionable tasks, such as salespeople tracking leads, customer support teams managing tickets, and power users who want efficient, keyboard-driven workflows. It appeals to privacy-conscious users who prefer local data storage and those frustrated with subscription-based email clients.

What's the story behind your product?

Clipse's answer

Clipse was inspired by the concept of "eclipsing" our calendars to expose days and times we are free to meet. We want to create a global network of connected professionals via their calendar so anyone can schedule group meetings no matter the company or calendar platform.

User comments

Share your experience with using Clipse and Kanmail. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Kanmail seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Clipse mentions (0)

We have not tracked any mentions of Clipse yet. Tracking of Clipse recommendations started around Dec 2024.

Kanmail mentions (4)

  • Pegasus Mail Newsflashes
    Iโ€™ve gone through this process for my email client Kanmail [1]. The third party audit is not required for email clients that run on end users computers and store credentials locally. By the looks of it Pegasus falls into this category and should not have any issues getting approved (still need the YT video and such but the Google team are surprisingly responsive and helpful in my experience). [1]... - Source: Hacker News / over 4 years ago
  • Ask HN: Anyone making a living building desktop applications?
    Iโ€™m building a desktop email client [0] that has $45 lifetime licenses. Made to scratch my own itch Iโ€™ve been using it as my only client for 4 years now, barely makes any money though! [0] https://kanmail.io. - Source: Hacker News / over 4 years ago
  • Compile Python applications into stand-alone executables
    I use pyinstaller for my Kanmail email client [1] and itโ€™s fantastic, but at creating Mac app bundles or Windows exes. Tried making actual standalone binaries for another project and, as others have mentioned, theyโ€™re incredibly slow to startup. Still, I am a huge fan of the project and it makes it possible to make webview desktop โ€œappsโ€ (like or hate them) with Python. [1] https://kanmail.io. - Source: Hacker News / over 4 years ago
  • How do you create a cross-platform GUI without using Electron?
    There's pywebview (https://github.com/r0x0r/pywebview/) which is a Python lib that uses whatever native webview implementation exists. Obviously means some compatibility work between each OS, but gives out very small apps what work very well on the whole. I'm using it on my cross platform email client (https://kanmail.io). - Source: Hacker News / almost 5 years ago

What are some alternatives?

When comparing Clipse and Kanmail, you can also consider the following products

Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.

KanbanMail - A Kanban board for your emails.

Cal.com - Cal.com (formerly Calendso) is the open source Calendly alternative.

Postbox - The Power Email App for busy professionals, like you.

Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.

Sortd - Rated the #1 App for Gmail