What technologies does Östa use?

Östa uses Route 53, Gmail, Google Apps, Amazon AWS, Jobber. View their full technology stack — including all 8 detected tools — on StackWho.

Who is the Co-Founder & CEÖ of Östa?

Mario Karras is the Co-Founder & CEÖ at Östa. Get verified contact information on StackWho.

Where is Östa located?

Östa is based in Irvine, California, United States.

Östa

osta.ai

information technology & services

osta.ai

Irvine, California, United States

11-50 employees

LinkedIn Profile

About Östa

ai, electricity, plumbing, hvac, technology, information & internet, handyman services, ai diagnostics, plumbing repairs, skilled technicians, consumer services, instant quotes, ai-powered diagnostics, b2c, book and track repairs, scalable on-demand solutions, hvac maintenance, cleaning services, construction & real estate, trusted home service platform

Östa's Tech Stack

Decision Makers at Östa

1 contact

Mario Karras

Co-Founder & CEÖ

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8 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Östa's Position in the StackWho Database

• Östa 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).
• 53,147 companies in California are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Östa).

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 Östa use?

Östa uses Route 53, Gmail, Google Apps, Amazon AWS, Jobber, Google Tag Manager, and 2 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Östa?

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

What industry is Östa in?

Östa operates in the information technology & services industry, headquartered in Irvine, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Östa's contact data?

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