Skip to content
Greywing — Startup Profile
Startup

Greywing

The Operating System for Maritime

Data & AnalyticsEstimated

Astracia Signal Score

Compare with similar →

Not enough public signals for a score yet. Missing signals are not a sign of weakness.

Connections

No public connections on record yet.

About the startup

Greywing is a platform for ship operators to automate their business, through actionable intelligence, better data and communication. Greywing today serves three product lines to customers: *Flotilla* is a monitoring tool for vessels, enabling vessel managers to identify fleet-level patterns and optimizations and to identify risk and liability vectors in advance. *CRY4* is an operational tool for individual vessels that allows crew managers, security officers and masters to gather intelligence about a vessels current or proposed route, making decisions about the safest and the cheapest ports of call that a vessel can be directed to. *Landfall* is a crew management and analysis system to provide risk reporting and detailed editing capabilities about the crew on-board a vessel. *Semaphore* is a port-agent communications tool meant to simplify the process of interfacing with large numbers of port agents while planning a port call.

Similar products in Data & Analytics

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

Hormuz Monitor

Real-time Hormuz risk, vessel traffic, oil and markets

SENTINEL GIP

Global Intelligence Platform (GIP)

TechBiz

MIS on mobile for SMB's in India

Hyperseed

Zapier for billing

ParadeDB

Unify application data, vectors, and full-text search in one Postgres

Lariat Data

Observability for Data Engineering Teams

Tarsal

Data pipeline for your security data lake.

Scratch Data

Analytics for builders. Record and query billions of datapoints with…

Browse category →

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

Product

GetDot

Your AI Data Analyst

Zoios.

Help start- and scale-ups excel at People, Culture and Performance.

Waterplan

Water risk mitigation for industrial sites

Redbird

AI-powered Analytics Platform

PromptLoop

AI agents to build B2B datasets

FlowDeploy

Bioinformatics pipelines in the cloud

Recently added in Data & Analytics

Browse category →

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

Product

DataVare PST to MHTML Converter

Convert PST Files to MHTML in just few steps

GainTools OST to PST Converter

Convert Offline OST files to PST format

Social Media Content Planner 2026

All-in-one Notion, Canva & Excel planner for creators

Catalogo Pronto

Check simple product CSVs locally, without deleting rows

Explore expertise in Data & Analytics

See all →

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile

CampusX

Hello, I'm Nitish Singh, the founder of CampusX, your online gateway into the world of data science!

Hilary Parker

Data Science advising / consulting.

Mike Stringer

People, data science, and design.

Media about Data & Analytics

See all →

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

Show

Data Professor

Newsletter

Gameweek Graphics

Newsletter

The Her Hoop Stats Newsletter

Newsletter · Her Hoop Stats

Founder stories from Data & Analytics startups

See all →

Retold founder accounts from startups in the same category, each linked to the original.

Story

Plausible's open-source SaaS post clocks $1M ARR on 2 June 2022

Marko Saric's June 2022 Plausible post, using Uku Täht's origin and the team's public MRR ladder, states $83,637 MRR and $1 million ARR on 2 June 2022 with 7,000-plus paying subscribers, not a $3.1 million figure the fou

Paul Copplestone's alpha postmortem counts databases and signups, not ARR

Paul Copplestone says an early GitHub follower posted Supabase on Hacker News in May 2020, after which hosted databases jumped and, in his July postmortem, the team saw about 30,000 site visitors and more than 1,400 sign

Adriaan van Rossum logged $100K ARR, not $100K MRR, after an earlier $30K ARR year

Adriaan van Rossum wrote in March 2021 that Simple Analytics hit $100K annual recurring revenue while shipping a new data stack; two years earlier he had described a $30K ARR milestone, a different unit and date.

Iuliia Shnai's public Papermark posts skip the $45k MRR headline

Iuliia Shnai says Papermark began as Marc's open-source DocSend alternative after she built ten projects in a year, later claiming $3 million ARR at 28 months with two full-time people; she did not state $45,000 MRR in t

Browse Data & Analytics categories

See all →

Subcategories in the same part of the directory, with the number of listed products.

Category

Data science & predictive analytics

577 listed products

Data collection & datasets

554 listed products

Business intelligence & dashboards

498 listed products

Web & product analytics

438 listed products

Databases & data warehouses

242 listed products

Data pipelines & ETL

145 listed products

Geospatial analytics

113 listed products

Data governance & quality

65 listed products