What technologies does Cerah.co use?

Cerah.co uses Amazon CloudFront, Route 53, Amazon AWS, Mobile Friendly, Facebook Login (Connect). View their full technology stack — including all 18 detected tools — on StackWho.

Who is the CTO and Co-Founder of Cerah.co?

David Contreras is the CTO and Co-Founder at Cerah.co. Get verified contact information on StackWho.

Where is Cerah.co located?

Cerah.co is based in Medan City, North Sumatra, Indonesia.

Cerah.co

Q: What industry is Cerah.co in?

Cerah.co operates in the e-learning industry.

cerah.co

e-learning

cerah.co

Medan City, North Sumatra, Indonesia

11-50 employees

LinkedIn Profile

About Cerah.co

e-learning providers, native teachers, affordable global prices, e-learning, adult conversation classes, early childhood language education, flexible class schedules, learning outside classroom, progress tracking, learning app, language proficiency improvement, flexible learning schedule, differentiated teaching for children, self-paced vocabulary training, online english course, film-based learning, interactive language exercises, interactive learning methods, native speaker teachers, passion-b

Cerah.co's Tech Stack

AI/ML

Decision Makers at Cerah.co

1 contact

David Contreras

CTO and Co-Founder

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18 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.

Cerah.co's Position in the StackWho Database

• Cerah.co is 1 of 3,879 e-learning companies tracked in StackWho.
• 3,873 e-learning companies in our database have verified decision-maker emails (100% of the cohort).
• 2 companies in North Sumatra are in the StackWho database.
• 1,286 e-learning companies are in the 11-50 employee range (same size as Cerah.co).

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 Cerah.co use?

Cerah.co uses Amazon CloudFront, Route 53, Amazon AWS, Mobile Friendly, Facebook Login (Connect), Facebook Custom Audiences, and 12 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Cerah.co?

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

What industry is Cerah.co in?

Cerah.co operates in the e-learning industry, headquartered in Medan City, North Sumatra, Indonesia. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Cerah.co's contact data?

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