Certifier

certifier.io

information technology & services

certifier.io

Krakow, Wojewodztwo malopolskie, Poland

11-50 employees

2500000 revenue

LinkedIn Profile

About Certifier

saas, software, education, technology, information & internet, role-based access control, bulk export, social media sharing, custom branding, bulk certificate issuance, multi-user workspaces, services, social media share buttons, qr code verification, cloud hosting, certificate customization, digital badge creation, certificate analytics, credential analytics, certificate automation

Certifier's Tech Stack

AI/ML

Decision Makers at Certifier

2 contacts

Sergey Butko

co-founder

s***@certifier.io Sign up to view

Vlad Turak

Co-Founder

v***@certifier.io Sign up to view

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25 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.

Certifier's Position in the StackWho Database

• Certifier 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).
• 432 companies in Wojewodztwo malopolskie are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Certifier).

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 Certifier use?

Certifier uses Cloudflare DNS, Gmail, Google Apps, Microsoft Office 365, Outlook, CloudFlare Hosting, and 19 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Certifier?

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

What industry is Certifier in?

Certifier operates in the information technology & services industry, headquartered in Krakow, Wojewodztwo malopolskie, Poland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Certifier's contact data?

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