Skip to content
Heimdall — Startup Profile
Startup

Heimdall

Heimdall is a cross-platform open-source tool suite used to flash firmware (aka ROMs) onto Samsung...

Productivity & CollaborationEstimated

Astracia Signal Score

Compare with similar →

Not enough public signals for a score yet. Missing signals are not a sign of weakness.

Connections

No public connections on record yet.

About the startup

Heimdall is a cross-platform open-source tool suite used to flash firmware (aka ROMs) onto Samsung...

Alternatives to Heimdall

Browse category →

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product

Myhu.world

See global climate and environmental data in one real-time platform.

Tango ADB

Android tools in the browser.

Double Commander

Double Commander is a cross-platform open source file manager with two panels side by side.

TowDow

Open‑source, cross‑platform task app that stays simple for individuals and adds flexible workflows for small and midsize teams. Offline‑ready.

LocalSend

An open source cross-platform alternative to AirDrop

espanso

An Open Source, Cross-platform Text Expander on steroids

GigaNotes

Modern open source cross platform note taking application

F#

F# is a mature, open source, cross-platform, functional-first programming language.

Browse category →

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product

Sigma Magic

Sigma Magic software is an easy to use Excel based analysis software for a wide range of applications in analytics, lean, project management, six sigma, change management and graphical analysis. It is comprehensive analy

SALTSTACK Configuration Tool

SALTSTACK Configuration Tool allows you to manage your infrastructure that is built on a dynamic communication bus.

Share me Files

Easily and quickly send your files to other users without any registration

NotePlan

Make plans inside an individual markdown note for every day in your calendar. Use it as a journal for your daily tasks and plan todos in advance. For Mac, iPhone and iPad.

Krisp

For video watchers: Krisp adds accent control to YouTube alo

GitHub Pages

A free, static web host for open-source projects on GitHub

Recently added in Productivity & Collaboration

Browse category →

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product

Pavleur

AI copilot for live transcription and recaps

SubPure: Subscription Tracker

Track your recurring expenses and avoid surprise charges

VoiceLetter: to Future Self

Send voice time-capsule messages to your future self

ClipKeeper: My Clipboard Vault

Save and manage important clipboard text manually

Explore expertise in Productivity & Collaboration

See all →

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile

Technomanagers

IIM Bangalore & IIT Kanpur alumni are helping you land your dream career in Management or Technology.

David Allen

American productivity consultant and author

Nils Brechbühler

entrepreneur / consultant / author

Media about Productivity & Collaboration

See all →

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show

Top SaaS & AI Tools

YouTube · 130K subscribers

Ai & SaaS Lab

YouTube · 10K subscribers

Rajan_Facts_YT

YouTube · 401K subscribers

Founder stories from Productivity & Collaboration startups

See all →

Retold founder accounts from startups in the same category, each linked to the original.

Story

Buffer's first paying customer arrived four days after a seven-week build

Joel Gascoigne validated Buffer with a two-page landing flow, spent seven weeks of evenings and weekends on a minimal product, launched on 30 November 2010, and recorded a first paying customer within four days.

Tibo stated sub-$2M ARR at sale and $6–7M later, not catalog $3.5M

In a January 2024 Bootstrapped Founder interview, Thibault Louis-Lucas did not quote a $10M sale price or $3.5M ARR; he said Lempire acquired them below $2M annual recurring revenue and that they were nearing $6–7M, with

Tally's March 2024 letter is $100k MRR, not a $3M ARR stamp

Marie Martens wrote that Tally, launched in summer 2020 with Filip, hit $100k monthly recurring revenue in February 2024 with a bootstrapped team of three and more than 250,000 users; this record uses those founder label

Ajay Goel priced GMass after a free year, not after an ARR headline

Ajay Goel’s own GMass posts give send volume, user counts, and plan prices. In a later interview he described a $10,000 first build, a free first year, and $10,000 to $20,000 a month after the paywall. He did not state $

Browse Productivity & Collaboration categories

See all →

Subcategories in the same part of the directory, with the number of listed products.

Category

Project & task management

4,060 listed products

Time tracking & focus

2,858 listed products

Search, browsers & utilities

2,610 listed products

Notes & knowledge management

2,090 listed products

Documents & PDF

1,677 listed products

File storage & transfer

1,068 listed products

Meetings & team communication

871 listed products

Whiteboards & mind maps

550 listed products