Momentum
Rising startups →- Launches
- Growth
- Product
- Hiring & team
- Money
- News & stories
- Launches MathMarmot 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 MathMarmot →
Connections
Sign in to followNo public connections on record yet.
About the startup
MathMarmot is a hub of 26 free online calculators, text generators, and converters. No ads, no signup, no tracking.
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 |
|---|
ZingCalc – Free Calculators & Generators11+ free calculator & generator tools, no signup needed |
Free Gravel CalculatorFree online gravel calculator for driveways, paths, and landscaping — volume, tons, and cost in seco |
Ajax CalculatorFree Calculators and Converters for Everyday Answers. |
grow a garden calculatorFree GAG Calculator! Calculate crop values, mutations & trading profits for Roblox. |
HonestCredit Financial CalculatorsFree financial calculators for real-world money questions |
Overhead & Profit CalculatorFree overhead and profit calculator. |
My Time Card CalculatorFree Time Card Calculator |
2-Cycle Oil Mix CalculatorFree web calculator for 2-stroke gas and oil ratios |
More in Productivity & Collaboration
Browse category →Selected by category and available use-case details. A topic match does not establish equivalent features.
| Product |
|---|
LumotrayLumoTray for Mac |
KutuliBuilt for Solo Creators and Freelancers |
Timeline & Project PlannerTurn Excel task lists into automated Gantt charts. |
Name Ideas for EverythingFree name generators for businesses, pets, and more |
AlchemistAI — Free AI Tools DirectoryDiscover Free AI Tools, AI Apps & AI Software |
Cad DeskPrimavera Training in Jaipur – Build Your Project Management |
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 |
|---|
TimeToolsLabCalculate time ago, count down to a clock time, add or subtract calendar dates, and find time from now — free, with no signup. |
The No-Fluff AI Tools ListThe No-Fluff AI Tools List |
SubvantaSee the full cost of recurring spend |
CopyPasterShare files and text across devices on the same network |
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 management4,060 listed products |
Time tracking & focus2,858 listed products |
Search, browsers & utilities2,610 listed products |
Notes & knowledge management2,090 listed products |
Documents & PDF1,677 listed products |
File storage & transfer1,068 listed products |
Meetings & team communication871 listed products |
Whiteboards & mind maps550 listed products |