Rectangle

rectangle.ai

1-10 employees

LinkedIn Profile

About Rectangle

it services & it consulting, scalable solutions, sovereign cloud, cloud cost savings up to 70%, security practices, gitops, kubernetes management, infrastructure as code, data engineering support, outscale support, industry-specific cloud strategies, multi-instance software deployment, b2b, devops as a service, sovereign cloud compliance, regulation-compliant devops, cloud security, kubernetes infrastructure, data engineering, information technology and services

Rectangle's Tech Stack

AI/ML

9 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Rectangle is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Rectangle's Position in the StackWho Database

• Rectangle is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 97,391 information technology & services companies are in the 1-10 employee range (same size as Rectangle).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated September 2026.

Frequently Asked Questions

What technology does Rectangle use?

Rectangle uses Cloudflare DNS, SendInBlue, Gmail, Google Apps, CloudFlare Hosting, Mobile Friendly, and 3 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Rectangle?

StackWho has verified email addresses for 1 decision maker at Rectangle. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Rectangle directly for sales, recruiting, or partnerships.

What industry is Rectangle in?

Rectangle operates in the information technology & services industry. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Rectangle's contact data?

Yes. StackWho Pro members can export decision maker contact data for Rectangle and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.