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

EdexiaAtomi

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

Does it Partly Not described on their websiteChecked 16 October 2026. Tap a row for the detail.

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 feedback

See 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 detection

Year 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.

Possible AI

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 assessment
Upload Student Work
Scan with phone
Scan with laptop
Upload a file

One 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 assessment

How a school uses both

One unit of work, start to finish.

  1. 1

    Atomi

    Learn the content

    A short video lesson.

  2. 2

    Atomi

    Check it stuck

    Quizzes and revision.

  3. 3

    Edexia

    Set the task

    From the question bank or your own questions.

  4. 4

    Edexia

    Do the work

    Typed or on paper. The tutor helps; it can't write it.

  5. 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.

Sources

Last updated 16 October 2026. This page compares features as Atomi describes them on its own website on that date. Products change, so we recommend visiting Atomi's website for the latest. Atomi is a trademark of its owner; Edexia is not affiliated with or endorsed by Atomi.

Not sure what fits your school best?

Book a meeting with our team. We'll look at what you use now and where Edexia would help, obligation free.