What technologies does Payday use?

Payday uses Cloudflare DNS, Sendgrid, Gmail, Google Apps, MailChimp SPF. View their full technology stack — including all 18 detected tools — on StackWho.

Who is the CTO of Payday?

Gunnar Kristinsson is the CTO at Payday. Get verified contact information on StackWho.

Where is Payday located?

Payday is based in Kopavogur, Capital Region, Iceland.

Payday

Q: What industry is Payday in?

Payday operates in the financial services industry.

payday.is

financial services

payday.is

Kopavogur, Capital Region, Iceland

11-50 employees

1300000 revenue

LinkedIn Profile

About Payday

financial services & accounting, xml reikningagerð, reikningakerfi fyrir litla fyrirtæki, reikningasending með api, opinber skattskýrslur, xml reikningakerfi, laun, launavinnsla, reikningasending, e-commerce, services, woocommerce tenging, shopify tenging, skattaskil fyrir sjálfstætt starfandi, business intelligence, sjálfvirk bókhald, financial reporting, bókhaldslausn, reikningaskil fyrir fyrirtæki, reikningagerð fyrir smáfyrirtæki

Payday's Tech Stack

Decision Makers at Payday

1 contact

Gunnar Kristinsson

CTO

g***@payday.is Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

18 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

React-based front-ends indicate a modern web engineering stack. Developer tools, component libraries, testing frameworks, and design systems are relevant sales angles.

Payday's Position in the StackWho Database

• Payday is 1 of 21,667 financial services companies tracked in StackWho.
• 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
• 199 companies in Capital Region are in the StackWho database.
• 7,667 financial services companies are in the 11-50 employee range (same size as Payday).

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 Payday use?

Payday uses Cloudflare DNS, Sendgrid, Gmail, Google Apps, MailChimp SPF, Microsoft Office 365, and 12 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Payday?

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

What industry is Payday in?

Payday operates in the financial services industry, headquartered in Kopavogur, Capital Region, Iceland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Payday's contact data?

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