maya balog
Trustpilot
★★★★★ · 13 February 2026
lifesaver
“marksyib has saved my ib diploma. thanks to it, my IA's were perfect and got the points i needed. really recommended.”
Trusted by 12,000+ ambitious IB students
Secure Your 45 with Marksy
The all-in-one IB platform for sharper IA, EE, and TOK drafts, interactive textbook learning, stronger oral delivery, and past-paper performance that keeps improving week after week.
Feedback you can act on fast
Exam-style practice that feels real
Built for ambitious score goals
Core Features
Everything You Need to Build a 45-Level Workflow
Feature 01
Assessment Grading
Move from uncertainty to clarity with instant, criterion-based feedback built for IA, EE, and TOK success.
- Criterion-by-criterion feedback that mirrors how IB marking works.
- Highlighted evidence so you can see why each score was given.
- Actionable revision checklist to raise marks before submission.
- Batch workflows when you want to evaluate multiple drafts quickly.
See exactly where marks are won and lost across every criterion.
Every score is backed by highlighted evidence in your own writing.
Turn feedback into an actionable revision plan in minutes.
Feature 02
Oral Practice
Practice your oral under realistic conditions so your real performance feels familiar, calm, and confident.
- Timed oral simulations that train pacing and structure.
- Dynamic follow-up prompts to improve depth and spontaneity.
- Focused feedback to sharpen argument clarity and delivery.
- Repeatable drills so your confidence compounds each session.
Run realistic oral simulations under the same time pressure as exam day.
Practice with adaptive follow-up prompts so your thinking stays sharp.
Get focused oral feedback mapped to IB oral expectations.
Feature 03
Past Papers
Turn every past paper into a score-building loop with faster review, smarter retries, and better exam readiness.
- Subject-first paper discovery so you practice what matters most.
- Question-by-question training to build consistent exam habits.
- Fast feedback that shows exactly where marks were dropped.
- Timed exam practice to prepare for real-paper pressure.
Train question by question and keep momentum high.
See where marks slipped and what to fix before the next paper.
Feature 04
Online Textbooks
Replace passive textbook reading with chapter paths, knowledge checks, and simulations that make hard IB ideas easier to work with.
- Chapter sections with clear explanations, equations, and persistent navigation.
- Embedded simulations so concepts become things you can manipulate.
- Knowledge checks that turn reading into active recall.
Open the available IB textbook path from a subject-first learning hub.
Read structured explanations with equations, section summaries, and a persistent chapter browser.
Change live simulation variables and connect the result back to the textbook concept.
Built for the IB ambitious
Real Student Opinions. Real Momentum.
Jordi Pasalaigua Peiron
Trustpilot
★★★★★ · 25 March 2026
Marksy ib allowed me to be able to…
“Marksy ib allowed me to be able to finish my IAs much before allowing me to be able to relax better. 100% recommended”
mieszko zhao
Trustpilot
★★★★★ · 18 March 2026
Very useful and gives incredible depth…
“Very useful and gives incredible depth into your work.”
Fisrr
Trustpilot
★★★★★ · 5 March 2026
Great platform for IB marking
“Very accurate marking in general. Fast and efficient. Feedback is great and very helpful. Compared to other platforms (revision dojo or clastify), it is also considerably cheaper. 100% Recommended!”
Why Choose Marksy?
Everything you need to improve faster. Up to 96% cheaper.
No fluff. Just the fastest way to get clearer feedback and better results.
| Feature | Marksy ✓ | RevisionDojo | Classtify | ChatGPT |
|---|---|---|---|---|
| Free tier | ✓ 5 full gradings | ✓ 1 limited grading | ✗ No free gradings | ✗ Requires manual work |
| Bulk Grading | ✓ Up to 15 at once | Limited to school plans | ✗ Single only | ✗ One at a time |
| AI Detection | ✓ Integrated | ✓ Integrated | Not advertised | No built-in checker |
| IB Rubric Integration | ✓ Official | ✓ Official | ✓ Official | ✗ Manual |
| PDF Highlighting | ✓ Yes | ✓ Yes | ✓ Yes | ✗ No |
| Practice Modes | ✓ Oral + past papers | ✓ Study/exam tools | Exemplar-focused | ✗ Manual setup |
| All IB Subjects Supported | ✓ All | ✓ All | ✓ Most | ✗ Via prompts |
| Base Plan Price | €14.99/month | $392/month | ~$50/grading | $20/month |
Free tier
Marksy: ✓ 5 full gradings
RevisionDojo✓ Study tools + questionbank
ClasstifyAI feedback varies
ChatGPT✗ Manual work
Bulk Grading
Marksy: ✓ Up to 15 at once
RevisionDojoLimited to school plans
Classtify✗ Single only
ChatGPT✗ One at a time
AI Detection
Marksy: ✓ Integrated
RevisionDojo✓ Integrated
ClasstifyNot advertised
ChatGPTNo built-in checker
IB Rubric Integration
Marksy: ✓ Official
RevisionDojo✓ Official
Classtify✓ Official
ChatGPT✗ Manual
PDF Highlighting
Marksy: ✓ Yes
RevisionDojo✓ Yes
Classtify✓ Yes
ChatGPT✗ No
Practice Modes
Marksy: ✓ Oral + past papers
RevisionDojo✓ Study/exam tools
ClasstifyExemplar-focused
ChatGPT✗ Manual setup
All IB Subjects
Marksy: ✓ All
RevisionDojo✓ All
Classtify✓ Most
ChatGPT✗ Via prompts
Base Plan Price
Marksy: €14.99/mo
RevisionDojo$392/mo
Classtify~$50/grading
ChatGPT$20/mo
💰
Save Up to 96%
€14.99/month vs $392/month. Keep the performance, skip the overpriced markup.
⚡
Improve Faster
Get quick feedback loops across drafts so progress compounds before final submission day.
✓
Full IB Coverage
IA, EE, TOK, oral practice, and past-paper drills in one place.
Safe, Private, & Secure
Your work is protected. Here's what makes Marksy safe for IB students.
🔒
Not Used for Training
Your work is never used to train AI models. Marksy uses selected OpenRouter model routes with no-training policies.
✓
Won't Be Flagged
AI detectors can't tell an AI read your work. Your writing patterns remain unchanged.
🎓
Not Cheating
It's feedback, like getting help from a teacher or tutor. Perfectly acceptable for IB.
🔐
Private & Secure
Only you can access your files. Encrypted storage with full control to delete anytime.
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Start today and build an IB prep rhythm that actually moves your score.