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Yizhan — Startup Profile
Startup

Yizhan

Discover and rank the best AI tools in one place

Productivity & Collaboration

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About the startup

Yizhan provides a centralized platform where you can discover and rank the best AI tools available. This platform helps you navigate the crowded AI landscape by organizing top-rated resources and tools in one accessible location, allowing you to find the most effective solutions for your specific needs.

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Researched and analyzed tech startup ideas

Us+AI

Launch your start up today with the power of AI

Shipweek

Convert ideas into structured weekly execution

SaaS Console

The complete project manager for SaaS founders.

AppLaunchFlow

Create app store screenshots and ASO assets with AI

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

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Deal Ledger

Track curated product deals with clear price context

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Synct

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DevShip

The fastest way to manage projects & ship work.

Recently added in Productivity & Collaboration

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

Product

CopyPaster

Share files and text across devices on the same network

FileShift

A free private local file converter that converts your files

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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

Andrew Wagner

Founder/CTO at Odo

Media about Productivity & Collaboration

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

Show

Thoughts from the Ivory Basement

Newsletter · Günter Richter

Top SaaS & AI Tools

YouTube · 130K subscribers

Ai & SaaS Lab

YouTube · 10K subscribers

Founder stories from Productivity & Collaboration startups

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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

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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