One Source

onesource.team

Mariupol', Donetsk Oblast, Ukraine

11-50 employees

LinkedIn Profile

About One Source

it services & it consulting, mvp launches, agile methodologies, cloud solutions, market research and strategy, long-term client partnerships, post-launch support, erp crm lms development, scalable saas, digital transformation, financial technology, market entry testing, crm, web portals, outstaffing services, start-up acceleration, erp, it outsourcing, software development, healthcare software

One Source's Tech Stack

Decision Makers at One Source

2 contacts

Edvard Lazorskyi

Co-Founder & Chef Digital Officer

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Leonid Yastremskiy

Chief Executive Officer

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7 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

One Source's Position in the StackWho Database

• One Source 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).
• 2 companies in Donetsk Oblast are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as One Source).

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

Frequently Asked Questions

What technology does One Source use?

One Source uses Cloudflare DNS, Google Font API, Mobile Friendly, Google Tag Manager, Google Analytics, Nginx, and 1 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at One Source?

StackWho has verified email addresses for 2 decision makers at One Source. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach One Source directly for sales, recruiting, or partnerships.

What industry is One Source in?

One Source operates in the information technology & services industry, headquartered in Mariupol', Donetsk Oblast, Ukraine. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export One Source's contact data?

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