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Collaboration and productivity

Siasto

Siasto is a collaboration and project management tool that integrates into Google Apps, Gmail, Google Drive, GCal, box, and Dropbox. It's used by teams, SMBs, and enterprises to keep all their tasks, events, projects, and files in the same place. It allows users to create tasks, events, and documents all from the inbox. Siasto was started by the founders of Taskforce (http://taskforceapp.com) who's previous experience in task management led them to building Siasto. Siasto is backed by YCombinato

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
6
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #3302

Siasto is a collaboration and project management tool that integrates into Google Apps, Gmail, Google Drive, GCal, box, and Dropbox. It's used by teams, SMBs, and enterprises to keep all their tasks, events, projects, and files in the same place. It allows users to create tasks, events, and documents all from the inbox. Siasto was started by the founders of Taskforce (http://taskforceapp.com) who's previous experience in task management led them to building Siasto. Siasto is backed by YCombinato

source
generated read
High Signal interpretation

Siasto is classified as Collaboration and productivity from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
SiastoSMBsGCalGoogle AppsenterprisesGmailboxGoogle DriveDropbox
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Siasto

Collaboration and productivity · 6 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Collections

match 61

Collections is a cross-platform personal content manager built for the age of cloud computing. It gives you access to everything you have stored in cloud services like Dropbox and Google Drive and in web apps like Facebook and Instagram, as well as your local files. As a universal finder for the cloud, Collections lets you bring together all of your most important digital content, helping you to regain control over your online presence. What would Apple's Finder look like if it were invented tod

shared extracted concept terms: apps, google; shared product terms: dropbox, google, drive, apps; shared affiliation: Y Combinator

Onyx

match 59

Onyx is the open source chat UI connected to your company’s docs, apps, and people. We ingest and sync from all sources of information (Google Drive, Slack, GitHub, Confluence, Salesforce, etc.) to provide a centralized place for users to ask about anything. Imagine your most knowledgeable co-workers, all-rolled into one, and available 24/7! Check us out on Github: https://www.github.com/onyx-dot-app/onyx Or visit our website: https://www.onyx.app/

shared extracted concept terms: google; shared product terms: apps, google, drive, place; shared affiliation: Y Combinator

Leantime

match 59

Leantime is a project management app that helps non-project managers at both enterprises and SMBs to easily connect strategy to their day-to-day execution while maintaining employee engagement through the use of behavioral science, motivational psychology

shared extracted concepts: smbs, enterprises; shared product terms: project, management, enterprise, smbs; same category: Collaboration and productivity

Dropbox

match 54

Dropbox is building the world’s first smart workspace. Back in 2007, making work better for people meant designing a simpler way to keep files in sync. Today, it means designing products that reduce busywork so you can focus on the work that matters. Most “productivity tools” get in your way. They constantly ping, distract, and disrupt your team’s flow, so you spend your days switching between apps and tracking down feedback. It’s busywork, not the meaningful stuff. We want to change this. We be

shared extracted concept terms: apps; shared product terms: dropbox, back, keep, file; same category: Collaboration and productivity; shared affiliation: Y Combinator

Muddy

match 41

Muddy is a chat-like web browser (built on Chromium). Teams use Muddy to work with their teammates and software all in one window. Muddy consists of Spaces: project, event, or competency based feeds in which users can send updates that consist of basic multimedia messages, specific files from applications (Google Doc, Airtable Base, Figma File, +anything web based), and annotations on both. Recipients can then use those apps right in line of the messages to take the requested action or give the

shared product terms: project, event, file, google; shared affiliation: Y Combinator

Clawvisor

match 41

Clawvisor lets AI agents use apps like Gmail, Slack, and Google Drive without going rogue or ever seeing your credentials. You approve tasks once. Clawvisor enforces them on every request.

shared product terms: apps, gmail, google, drive; shared affiliation: Y Combinator