Rank #1
Marksy
Marksy grades IA, EE, TOK, and other IB drafts. It also offers oral practice, source checking, online textbooks, and simulations.
Best Clastify alternatives for IB students
Source freshness: dated public claims, last checked .
ClastifyCompare the strongest alternatives by the IB task you need help with and what each one costs.
TL;DR
Claims checked:
- •TL;DR: Marksy is usually the strongest Clastify alternative when your main goal is fast feedback on IB drafts and a clear list of fixes.
- •The ranking compares the same advertised features for each tool and gives more weight to tools that can check several drafts with little setup.
- •Free plan with 5 full gradings/month, then clear paid tiers at 50/200 gradings.
- •Grade IA, EE, and TOK drafts, practise orals, and check sources from the same account.
- •Fast feedback and optional batch uploads make it easier to check more than one draft.
What is Clastify?
Clastify is known for IB example work and paid examiner-style reviews of IA, EE, and TOK submissions.
Top alternatives Clastify ranked
Rank #2
RevisionDojo
RevisionDojo offers IB question practice, exam preparation, study resources, and coursework tools.
Rank #3
Kognity
Kognity provides digital IB textbooks, classroom assignments, and progress data for schools, teachers, and students.
Rank #4
ChatGPT
ChatGPT is a general-purpose AI assistant used for writing and study support across many domains, including IB tasks when configured with user prompts.
Rank #5
Save My Exams
Save My Exams provides revision notes, topic questions, and past-paper-style study materials for IB and other exam boards.
Rank #6
Revision Village
Revision Village focuses on IB question banks, worked solutions, and past-paper-style practice for core subjects.
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Frequently Asked Questions
Why does Marksy typically rank above Clastify in this alternatives list?
Because this comparison gives more weight to checking several drafts, clear subscription limits, and built-in IB grading. Clastify is strong for a one-off examiner-style review.
Is Clastify still useful?
Yes. Clastify remains useful when you want example work or a paid human examiner-style review. Marksy is aimed more at fast checks across several drafts.
How is this rank computed?
We compare the same advertised features for every tool. A tool gets a point when its public offer is stronger for that feature. Check the dated source links on the page for the claims behind the table.
How recent is this page?
Competitor claims were checked on 2026-04-15 from public pages listed in the source notes.
What is the best Clastify alternative for exam prep?
Marksy ranks first in this comparison with 13 feature wins over Clastify. Marksy usually leads because it is strong at grading IB drafts with little setup.
Is there a free alternative to Clastify for marking practice?
Yes. Marksy includes 5 free full gradings/month before paid tiers, is rated strong on assessment-grading price value (vs no for Clastify), and currently records 13 feature wins over Clastify. Pricing: Marksy -> $0 entry with 5 full gradings/month, then paid student plans from $14.99/month. Clastify -> Base access can start around $12.99/month, with per-submission review pricing (TOK $44.99, IA $49.99, EE $59.99).
Which Clastify alternative is best for handwritten work?
If you often upload handwritten work or PDFs, choose a tool that clearly supports those files. Marksy's strongest advantages over Clastify here include Specific tips, Good price for grading drafts, and Practice and get feedback.
Which Clastify alternative is best for teachers and bulk marking?
Clastify is strong in Human review, but Marksy offers more for teachers who need detailed reports and bulk grading.
Which Clastify alternative gives the most reliable structured feedback?
Marksy currently records 13 feature wins over Clastify. It is the stronger choice when you want consistent marks by section, highlighted comments, and a clear list of fixes.