proof.

agencyproof.com

Sofia, Sofia City Province, Bulgaria

11-50 employees

LinkedIn Profile

About proof.

creative, digital, marketing, facebook ads, google, strategy, btl, atl, pr, experiantial, advertising services, webtrust audit, verifiable records, biometric verification, identity lifecycle management, automotive, online notarization, esignatures, verification platform, customer relationship management

proof.'s Tech Stack

Decision Makers at proof.

1 contact

Angel Iskrev

creative director & co-founder

a***@proof.bg Sign up to view

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5 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

proof. uses Google Tag Manager, Apache, YouTube among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

proof.'s Position in the StackWho Database

• proof. is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 1,023 companies in Sofia City Province are in the StackWho database.
• 21,907 marketing & advertising companies are in the 11-50 employee range (same size as proof.).

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 proof. use?

proof. uses Google Tag Manager, Apache, YouTube, Cloudinary, Mobile Friendly. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at proof.?

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

What industry is proof. in?

proof. operates in the marketing & advertising industry, headquartered in Sofia, Sofia City Province, Bulgaria. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export proof.'s contact data?

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