
The AI coding agent that turns ideas into shipped software
CybeDefend records 7,642 monthly visits with +37.6% month-over-month growth and Freemium, Contact for Pricing, Free pricing. Prep Edu records 1,414,975 monthly visits with -19.8% growth and Paid pricing.

The security brain that keeps AI coding agents inside your rules
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cybedefend.com | prepedu.com |
| Pricing Model | Freemium, Contact for Pricing, Free | Paid |
| Monthly Visits | 7.64K (7,642) | 1.41M (1,414,975) |
| MoM Traffic Delta | +2.09K (+37.6%) | -349.68K (-19.8%) |
| Primary Market & Share | 🇺🇸 United States (48.9%) | 🇻🇳 Vietnam (78%) |
| Direct Visits / mo | 2.62K | 479.07K |
| User Rating | 4.1 | 4.1 |
| Supported Platforms | Website | Website |

The security brain that keeps AI coding agents inside your rules
Intercepts dangerous commands and edits - raw secret reads, unscoped DELETE statements, writes to protected directories - before the AI agent is allowed to execute them.
Reviews each proposed change for SQL injection, hardcoded API keys, personal data leaking into logs, public cloud buckets, vulnerable dependency versions and compromised CI action tags.
Derives the review rules your senior engineers repeat from real code evidence, then requires human approval before a rule is enforced across every agent.
Builds a map of your services so the guard knows what callers, callees and downstream jobs an agent is about to affect before a line is written.
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
Rehearse exam-style speaking tasks with AI scoring and multi-layer feedback covering grammar, pronunciation, fluency, vocabulary and how well your ideas are organised.
Submit written answers and receive automated scoring with suggestions on structure, vocabulary range and accuracy to raise your band score.
A companion that answers questions, walks through difficult tasks and keeps learners motivated between lessons.
Structured IELTS, TOEIC and HSK programmes, a PrepTalk English speaking course, entry tests and mock exams that mirror the real format.

The AI coding agent that turns ideas into shipped software

The coding agent that learns your coding taste
The coding agent that learns your coding taste
Focuses heavily on PTE and IELTS exam practice with robust AI scoring, similar to Prep Edu's test rooms.
Focuses heavily on PTE and IELTS exam practice with robust AI scoring, similar to Prep Edu's test rooms.
SpecialistAI English speaking coach with instant pronunciation feedback
GenAI-native end-to-end QA agent that plans, writes and heals tests in plain language

Provides online exam prep and instant AI scoring for PTE and IELTS, but with a simpler course structure.
Provides online exam prep and instant AI scoring for PTE and IELTS, but with a simpler course structure.

All-in-one AppSec platform that finds and auto-fixes vulnerabilities
All-in-one AppSec platform that finds and auto-fixes vulnerabilities

SpecialistLearn a new language by talking to lifelike AI tutors
SpecialistLearn a new language by talking to lifelike AI tutors
Delivers automated AI scoring for major English proficiency exams, though less focused on structured video lessons than Prep.
Delivers automated AI scoring for major English proficiency exams, though less focused on structured video lessons than Prep.

SpecialistSpeak a new language from day one with human-like AI and expert human tutors
SpecialistSpeak a new language from day one with human-like AI and expert human tutors

Agent orchestration platform for your whole software development lifecycle
Agent orchestration platform for your whole software development lifecycle
Offers excellent AI speaking coaching for IELTS, but lacks the comprehensive written course library found in Prep.
Offers excellent AI speaking coaching for IELTS, but lacks the comprehensive written course library found in Prep.