Insights

Niche E-Learning Small team size and specialized platform for developers indicate a focus on niche, highly engaged user segments. This suggests sales opportunities around premium collaboration tools, advanced analytics for learning paths, and developer-focused content partnerships.

Recruitment Value With a platform that showcases motivated, talented coders, there is potential for talent sourcing services or employer branding partnerships to help IT companies identify and engage top candidates.

Personalized Profiling Recent feature expansion to display language usage on user profiles signals openness to personalized experiences. This creates upsell potential for targeted learning tracks, premium feedback features, or enterprise-grade customization for teams.

Monetization Potential Revenue is under one million with modest funding, indicating room for scalable SaaS enhancements, tiered enterprise licenses, and bundled educational content for small to mid-sized tech firms seeking training solutions.

Tech Stack & Security Adoption of modern tools (Firebase, Sentry, Google Workspace, Nginx) implies a tech-forward product. This opens doors for security audits, performance optimization projects, and managed services partnerships for reliability and compliance.

Similar companies to CheckiO

CheckiO Tech Stack

CheckiO uses 8 technology products and services including iCIMS, gstatic.com, Firebase, and more. Explore CheckiO's tech stack below.

CheckiO's Email Address Formats

CheckiO uses at least 3 email formats:
CheckiO Email FormatsExamplePercentage
First@checkio.orgJohn@checkio.org
50%
First.Last@checkio.orgJohn.Doe@checkio.org
25%
F.Last@checkio.orgJ.Doe@checkio.org
25%

Frequently Asked Questions

What is CheckiO's official website and social media links?

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CheckiO's official website is checkio.org and has social profiles on LinkedIn and Crunchbase.

How much revenue does CheckiO generate?

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As of October 2026, CheckiO's annual revenue is estimated to be <$1M.

What is CheckiO's SIC code and NAICS code?

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CheckiO's SIC code is 7372 - Prepackaged Software and NAICS code is 6114 - Business Schools and Computer and Management Training.

How many employees does CheckiO have currently?

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As of October 2026, CheckiO has approximately 3 employees across 2 continents, including Europe and North America. Key team members include Head Of Business Development: R. H., Director Ejecutivo: D. G. N. and Account Manager: E. Z. Explore CheckiO's employee directory with LeadIQ.

What industry does CheckiO belong to?

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CheckiO operates in the E-Learning Providers industry.

What technology does CheckiO use?

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CheckiO's tech stack includes iCIMS, gstatic.com, Firebase, Google Workspace, Sentry, Intercom, Piwik PRO Core and Nginx.

What is CheckiO's email format?

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CheckiO's email format typically follows the pattern of First@checkio.org. Find more CheckiO email formats with LeadIQ.

How much funding has CheckiO raised to date?

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As of October 2026, CheckiO has raised $968K in funding. The last funding round occurred on Jan 10, 2014 for $750K.
CheckiO logo

CheckiO

E-Learning ProvidersNevada, United States2-10 Employees

Based in Las Vegas, Nevada, CheckiO operates as an online learning platform that uses interactive games and competitions to engage developers. The service offers a competitive arena for experienced programmers to test skills and share knowledge. It also supports novice coders through a self-guided community where code reviews and feedback are integrated into gameplay. The company is run by a small team.

In the e-learning space for developers, CheckiO positions itself as a bridge between individual learning and community-driven practice. IT organizations can use the platform to connect with motivated, creative coders and to gauge potential leadership within the talent pool. A notable recent development, announced in October 2020, added a new section to user profiles showing which language features a user has already used and which remain to be explored.

Section iconCompany Overview

SIC Code
7372 - Prepackaged Software
NAICS Code
6114 - Business Schools and Computer and Management Training
Employees
2-10

Section iconFunding & Financials

  • $968K

    CheckiO has raised a total of $968K of funding over 3 rounds. Their latest funding round was raised on Jan 10, 2014 in the amount of $750K as a Seed.

  • <$1M

    CheckiO's revenue is estimated to be in the range of <$1M

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