Momentum
Rising startups →- Launches
- Growth
- Product
- Hiring & team
- Money
- News & stories
- Launches DruckZugPro launched on Product Hunt
Astracia Signal Score
Compare with similar →Not enough public signals for a score yet. Missing signals are not a sign of weakness.
Open source Open source alternatives to DruckZugPro →
Connections
Sign in to followNo public connections on record yet.
About the startup
Free chimney calculator per DIN EN 13384-1. Pick your appliance from a database of hundreds of certified models or enter data manually, describe your chimney, and get an instant result: draught check, temperature profile, condensation risk, cross-section verdict. Live visualization while you configure, PDF export for your chimney sweep. German (default) and English, auto-detected from system language. Runs entirely in the browser. No account, no data uploaded. Built with Astro and TypeScript.
Similar products in Productivity & Collaboration
Browse category →Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.
| Product |
|---|
ClickLive research context for ChatGPT and Claude |
ClyppTurn recordings into work instructions and SOPs with AI |
minute.toolsQuick, free tools for money, time, and daily life |
Sidekick™The agentic interface |
NudgeInvoiceAutomated AI email sequences to collect overdue invoices |
MD ConvertFree client-side Markdown converter with zero file uploads |
First Client SprintA $7 playbook for landing your first paying client |
CertMinderNever miss a landlord compliance certificate again |
More in Productivity & Collaboration
Browse category →Selected by category and available use-case details. A topic match does not establish equivalent features.
| Product |
|---|
QuedamosFind a date everyone can make—no accounts, no ads |
ScanSimGive signed PDFs a natural print-and-scan look |
Service Audit agentNever stress about your car service overpaying |
App ArchiverCompress Mac apps in place and restore them in one click |
Relic RosterCatalog, value & showcase your sports memorabilia |
Driven ClipboardYour clipboard remembers before you think. |
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 |
|---|
Capability Statement StudioPolished Government Contracting Capabilities Statements |
Doggy FocusA focus timer with a puppy that grows as you focus |
Clipboard Manager - ClipBoxYour clipboard history, synced across Apple devices |
ElasticnoteTake unlimited notes, store your way local or cloud ✨ |
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 |
|---|
TechnomanagersIIM Bangalore & IIT Kanpur alumni are helping you land your dream career in Management or Technology. |
David AllenAmerican productivity consultant and author |
Krzysztof KaniaBusiness Application MVP | Power Platform Consultant Business Application MVP | Power Platform Consultant |
Media about Productivity & Collaboration
See all →Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.
| Show |
|---|
Thoughts from the Ivory BasementNewsletter · Günter Richter |
Top SaaS & AI ToolsYouTube · 130K subscribers |
Ai & SaaS LabYouTube · 10K 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 buildJoel 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 $3.5MIn 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 stampMarie 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 headlineAjay 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 management4,067 listed products |
Time tracking & focus2,862 listed products |
Search, browsers & utilities2,614 listed products |
Notes & knowledge management2,092 listed products |
Documents & PDF1,681 listed products |
File storage & transfer1,070 listed products |
Meetings & team communication873 listed products |
Whiteboards & mind maps550 listed products |