
Free / Open-sourceThe agent recruits, you manage talent
Coddy records 7,478,457 monthly visits with +17.8% month-over-month growth and Freemium pricing. Mercor records 67,221 monthly visits with +93.3% growth and Contact for Pricing pricing.

AI vetting and matching for teams that hire at scale
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | coddy.tech | team.mercor.com |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 7.48M (7,478,457) | 67.22K (67,221) |
| MoM Traffic Delta | +1.13M (+17.8%) | +32.45K (+93.3%) |
| Primary Market & Share | 🇺🇸 United States (15.4%) | 🇺🇸 United States (56.2%) |
| Direct Visits / mo | 3.13M | 54.68K |
| User Rating | 4.3 | 4 |
| Supported Platforms | Website | Website |
Learn to code free with hands-on lessons and instant playgrounds
Short, practice-first coding lessons that run directly in your browser, so you can start learning without installing a compiler or development environment.
Dedicated playgrounds for Python, JavaScript, C, C++, Java, SQL, React, Go, Swift and many other languages let you test snippets and experiment immediately after each lesson.
Structured curricula such as Software Engineer, Frontend, Full Stack, Backend, Data Analyst, Data Scientist, DevOps and game development bundle the skills employers actually ask for.
Streak-style daily coding challenges and progress tracking help learners build a consistent habit and stay motivated between longer courses.

AI vetting and matching for teams that hire at scale
Candidates are evaluated using AI-supported vetting rather than manual screening alone.
The platform matches vetted talent to roles based on skills, experience and role requirements.
Hiring teams sign in to a dedicated platform to manage sourcing and candidate review.
Structured assessments and interview steps help surface qualified candidates at scale.

Free / Open-sourceThe agent recruits, you manage talent

Delivers structured data science and coding courses with interactive playgrounds, but focuses heavily on data analytics rather than general software engineering.

SpecialistTeaches computer science and logic through visual interactive puzzles and an AI tutor, but lacks traditional text-editor coding playgrounds.

Free / Open-sourceAI agents that introduce great candidates to ambitious companies
Free / Open-sourceAI agents that introduce great candidates to ambitious companies
SpecialistFocuses on hands-on browser-based Linux and DevOps labs with AI guidance, rather than general multi-language programming fundamentals.
SpecialistFocuses on hands-on browser-based Linux and DevOps labs with AI guidance, rather than general multi-language programming fundamentals.
Agentic skills intelligence for hiring, developing, and planning talent

AI-powered candidate matching inside Arc's vetted remote-talent marketplace
AI-powered candidate matching inside Arc's vetted remote-talent marketplace

An AI recruiter that interviews, verifies, and screens every applicant
An AI recruiter that interviews, verifies, and screens every applicant

SpecialistKhan Academy's AI tutor and teaching assistant for guided, Socratic learning
SpecialistKhan Academy's AI tutor and teaching assistant for guided, Socratic learning

Interviews on demand, AI-driven or expert-led
Automated recruiting conversations and AI interviews for high-volume, frontline hiring
Automated recruiting conversations and AI interviews for high-volume, frontline hiring
SpecialistYour personal AI tutor — generate a course on anything in seconds
SpecialistYour personal AI tutor — generate a course on anything in seconds