young startup from Stuttgart with a lot of passion for democratic processes and the necessary know-how for the future
LeanMail
Add-on modules for Microsoft Outlook that help people and teams file, prioritise and share email
- Founded 2007
About LeanMail
LeanMail sells a suite of five modules that plug into Microsoft Outlook and change how users sort and act on their mail. The company is listed in Denmark and builds for office workers who feel buried by their inbox, as well as teams sharing one mailbox.
What LeanMail offers
- InstantArchive — files and finds email through one smart folder plus tags, instead of many folders or a broad search.
- LeanMail Plan — turns Outlook into a task list, with notes and deadlines added straight onto messages.
- Shared Inbox — shows a team who is handling each message and when, so key customers get answers first.
- Inbox480 — moves non-essential mail out of the main inbox using a rules-based method rather than an algorithm.
Who it works with
LeanMail says its products suit every type of Outlook user, and it lists Fortune 500 companies among its clients.
Key facts
- Based in: Denmark
- Platform: Microsoft Outlook
- Data handling: the company states its tools never touch user data
Profile written by TrustList from the business's own published information, Sep 2026.
Request a demo or quote from LeanMail
Reviews
Questions & answers
No questions yet. Be the first to ask about LeanMail.
LeanMail alternatives
Similar listings buyers compare against this one.
Therapy-focused ABA clinic software combining records, billing, curriculum and session data collection for behaviour analysts
Smart link service that sends each visitor to the right app store for their device, with click analytics
More on TrustList
Everything here links back to the same verified catalogue. Pick your next stop.
- Write a reviewHelp other buyers decide
- ProductsSoftware and SaaS with pricing, features, integrations and alternatives.
- ArticlesGuides, comparisons and research from the editorial desk and the community.
- AwardsAnnual recognition decided by verified reviews and an independent jury.
- LaunchesNew products and releases, voted up by the community every day.
- AI ModelsBenchmark scores and community ratings for every major model.
- RequestsBuyers describe what they need; vendors respond directly.
- PeopleReviewers, authors and makers with public profiles.
- ComparePut up to four listings side by side before you shortlist.