OpenTools

opentools.ai

Tallinn, Harju County, Estonia

1-10 employees

LinkedIn Profile

About OpenTools

technology, information & internet, services, software development, ai workflows, top free ai tools, ai ranking platform, ai news, ai comparison tools, trending ai tools, ai tool discovery, information technology and services, ai tool reviews, ai community voting, ai community insights, ai tools for business, b2c, ai community, ai tools of all time, ai tools for developers

OpenTools's Tech Stack

AI/ML

14 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

OpenTools 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.

OpenTools's Position in the StackWho Database

• OpenTools 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).
• 1,549 companies in Harju County are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as OpenTools).

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

Frequently Asked Questions

What technology does OpenTools use?

OpenTools uses Cloudflare DNS, Gmail, Google Apps, CloudFlare Hosting, YouTube, Google Tag Manager, and 8 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at OpenTools?

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

What industry is OpenTools in?

OpenTools operates in the information technology & services industry, headquartered in Tallinn, Harju County, Estonia. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export OpenTools's contact data?

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