Edexia vs Atomi
How they compare, feature by feature, and when a school uses each.
Atomi is where students learn and revise content, through video lessons and quizzes. Edexia is where students do their classwork, tasks and exams, and where you can see whether the work is their own.
Atomi
Learning and revising content.
- Short curriculum-aligned video lessons.
- Quizzes, topic tests and exam practice.
- AI marks 2 to 6 mark answers the moment students submit.
Edexia
Classwork, tasks and exams, Years 7 to 12.
- Set work from the question bank or your own questions.
- An optional AI tutor that explains and asks questions back, but can't write the work. You can read every chat.
- Writing replay shows how a typed piece came together.
- Feedback against your board's criteria, released only once you've checked it.
Feature by feature
Classwork and the AI tutor
Edexia: Classwork, assessments and exams, typed or handwritten.
Atomi: Lessons, quizzes, written responses and exam practice.
Integrity
Feedback and marking
Exams and departments
Security
Based on Atomi's website as of 16 October 2026. Features change, so check their website for the latest.
Where Edexia goes further
An optional AI tutor that won't do the work
Students can ask it what a question is asking, how to plan an answer or how to make a paragraph better. It explains and asks questions back, but it can't write into their work or give the answer, and you can read every chat.
More on classwork and feedbackSee how every typed piece was written
Writing replay plays a response back keystroke by keystroke, and every response carries an AI-likelihood signal. Neither one decides anything. Together they give a teacher something real to talk to a student about.
More on AI detectionYear 12 English · Student A
How does Fitzgerald use the green light?
In the final chapters, Fitzgerald lets the green light fade from a promise into a reminder. Gatsby still reaches for it, but Nick no longer believes the reach can close the distance. The symbol therefore functions as a critique of the American Dream, exposing how aspiration becomes illusion when detached from moral substance. By ending on boats beating against the current, Fitzgerald suggests the past always wins.
Handwritten work, marked against your criteria
Most of what students write in class and exams is still on paper. Scan it on a phone or laptop, or drop in a PDF of a whole set of exam scripts. Edexia transcribes it beside the original page and drafts feedback against VCAA, NESA, QCAA, SCSA or IB criteria.
More on exams and assessmentOne standard across the department
Mark blind, then compare with colleagues and Edexia side by side and settle the final mark together. Heads of department see how every teacher marks, from their own assessments.
More on exams and assessmentHow a school uses both
One unit of work, start to finish.
- 1
- 2
- 3
- 4
- 5
Learn the content
A short video lesson.
Check it stuck
Quizzes and revision.
Set the task
From the question bank or your own questions.
Do the work
Typed or on paper. The tutor helps; it can't write it.
Feedback and exams
You check feedback before it's released, and moderate exams together.
- 1
Atomi
Learn the content
A short video lesson.
- 2
Atomi
Check it stuck
Quizzes and revision.
- 3
Edexia
Set the task
From the question bank or your own questions.
- 4
Edexia
Do the work
Typed or on paper. The tutor helps; it can't write it.
- 5
Edexia
Feedback and exams
You check feedback before it's released, and moderate exams together.
Which one, when
- Atomi
- Choose Atomi to teach and revise content: short video lessons and quizzes to check it stuck.
- Edexia
- Choose Edexia if students using AI to do their work worries you, or you want feedback on handwritten and typed work against your board's criteria, checked by you before students see it.
Common questions
Is Edexia an alternative to Atomi?
They do different jobs. Atomi teaches content through videos and quizzes, and a school can keep it for that. Edexia is where students do their classwork, tasks and exams, with an optional tutor that can't write the work and feedback the teacher checks before release.
Does Atomi give feedback on essays?
Atomi's website describes AI feedback on student responses in its quizzes and practice, plus revision recommendations.
Can students use Edexia to do their work for them?
No. The optional tutor can question, explain and point a student to where to look, but it can't write into their work. Teachers can read every chat.
Is Edexia free?
Free for teachers with a school email. School and department plans on request.