Hashstamp
For developers: Hashstamp creates tamper-proof file receipts
Productivity & CollaborationEstimatedMomentum
Rising startups →- Launches
- Growth
- Product
- Hiring & team
- Money
- News & stories
- Launches Hashstamp launched on Launch Llama
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 Hashstamp →
Connections
Sign in to followNo public connections on record yet.
About the startup
For developers: Hashstamp creates tamper-proof file receipts verified in-browser so recipients confirm authenticity without trusting servers.
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 |
|---|
FlexQuoteCreate interactive B2B quotes for digital closings |
VATESEmbeddable AI chat with a knowledge base you control |
AdeptDevProject Management for Web Developers |
Workfront ProofWorkfront Proof streamlines your proofing workflows with real-time collaboration and automated tracking. |
cruxFind coding partners, build real projects, and grow your developer portfolio. |
StrideThe AI workspace that plans, designs and ships with you. |
ExtensionHubDiscover, showcase, explore, buy and sell browser extensions all in one place. |
RoleyBuild, test, and document APIs in one fast workspace |
More in Productivity & Collaboration
Browse category →Selected by category and available use-case details. A topic match does not establish equivalent features.
| Product |
|---|
PacttoThe room where creative teams align and AI takes action |
ArnvoidFor knowledge workers: Arnvoid's neural map interface visual |
QuoteBoundaryFor freelancers: QuoteBoundary calculates rates, prices proj |
CreedFor AI power users: Creed stores your personal context once |
Gauth Unlimited Digital CanvasAn AI tutor on an infinite whiteboard, not a chat thread |
EchoMindFor professionals under pressure: EchoMind provides real-tim |
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 |
|---|
ChronosUnify deadlines from your tools in one AI-powered dashboard |
CodingwithRK MarketplaceSoftware that helps you ship faster. |
Sweet Listeners15 minutes with someone who just listens |
xfxPDFFree PDF tools that run 100% in your browser |
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 |
Lawrence GentilelloFounder/Board Director at Screenleap |
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 ToolsYouTube · 130K subscribers |
Ai & SaaS LabYouTube · 10K subscribers |
Rajan_Facts_YTYouTube · 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 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 |