Insights

Niche Community CheckiO operates as an interactive game and competition platform for developers, appealing to both experienced coders and novices seeking self-tutoring through code reviews and gamified feedback. This suggests opportunities to upsell premium features, competitive coding events, and targeted sponsorships to tech teams and coding bootcamps.

Early Stage Funding With a modest revenue range and a $750K funding round, CheckiO appears to be in an early growth phase. This presents a window for strategic partnerships, customer acquisition deals with tech education providers, and enterprise pilots with IT companies looking to engage and recruit developers.

Talent Access The platform markets itself as a channel for IT companies to identify motivated, creative coders and establish leadership in their industry. This aligns with sales opportunities around talent sourcing solutions, employer branding packages, and sponsored coding challenges to attract high-quality applicants.

Recent UX Enhancements A 2020 update added a user profile section highlighting language usage, indicating a focus on user engagement analytics and personalization. This opens conversations around analytics dashboards for enterprise teams, customized learning paths, and enhanced profiling for recruiting purposes.

Tech Stack & Security Utilizing standard web technologies with security measures (Django CSRF, HSTS, Cloudflare Bot Management) suggests reliability and scalability for potential B2B integrations, such as LMS connectors, single sign-on, and enterprise-grade hosting—areas to propose as integration opportunities.

CheckiO Tech Stack

CheckiO uses 8 technology products and services including Gravatar, Firebase, Google Workspace, and more. Explore CheckiO's tech stack below.

  • Gravatar
    Audio, Video, Graphics
  • Firebase
    Database
  • Google Workspace
    Email
  • Intercom
    Live Chat
  • Cloudflare Bot Management
    Security
  • HSTS
    Security
  • Piwik PRO Core
    Web Analytics
  • Nginx
    Web Servers

CheckiO's Email Address Formats

CheckiO uses at least 1 format(s):
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 LinkedInCrunchbase.

What is CheckiO's SIC code NAICS code?

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

How many employees does CheckiO have currently?

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As of July 2026, CheckiO has approximately 3 employees across 2 continents, including EuropeNorth America. Key team members include Head Of Business Development: R. H.Account Manager: E. Z.Developer: D. K.. 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 GravatarFirebaseGoogle WorkspaceIntercomCloudflare Bot ManagementHSTSPiwik PRO CoreNginx.

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 July 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 $750Kas a seed.

  • $1M

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

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 $750Kas a seed.

  • $1M

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

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