One teacher, or a whole school
The two are priced differently because they are bought differently - a teacher pays monthly, a school buys a licence.
Monthly, cancel any time
What you get
- Marks handwritten and typed work
- Marks against your own marking guidelines
- Evidence quoted for every mark
- Drafted feedback you edit before it is sent
What you get
- Everything in Starter
- A higher monthly submission allowance
- Question-level results by student and by class
- Exports of marks and feedback
What you get
- Everything in Pro
- The largest monthly submission allowance
- Priority support
Whole school
One licence for the school, priced by conversation rather than from a table.
What you get
- Unlimited teachers - no seat count to manage
- A pooled annual submission allowance
- Admins see usage, never pupil attainment
- Invoiced through your finance system
Whole-school licensing
A whole-school licence covers the school as a single workspace with unlimited teacher seats and one pooled annual submission allowance, so usage falls where the marking actually is. Priced with us and invoiced, rather than bought per teacher.
- Unlimited teacher seats
- One pooled annual allowance, reset annually
- Usage visible by teacher and by class
- Invoiced for procurement
How much does Marking.ai cost?
Individual plans start at £21 a month, with Pro at £36 and Plus at £65, each carrying a monthly submission allowance. Every new account gets 20 free submissions first, one time, with the full Pro feature set. Whole-school licensing covers the school as one workspace with unlimited teacher seats on a pooled annual allowance, and is priced with us directly.
Pricing questions
What does the free trial include?
20 free submissions, one time - not per month. The trial exposes the full Pro feature set rather than a cut-down version, so what you try is what you would buy.
Which currency am I charged in?
All payments are processed in USD today. The app can display a converted reference price in your local currency, but the charge itself is in USD.
Do you have a multi-academy trust licence?
Not as a distinct product. Each school is licensed as its own workspace - there is no trust-level administration or shared allowance across schools today. Talk to us about a group of schools and we will work out the arrangement.
What counts as a submission?
One submission is one student's work, submitted against one assessment, and marked for the first time. That is the only thing that uses your allowance. Re-marking a question, regenerating feedback, generating class summaries, and producing insights and exports do not count as new submissions.
Assessment terms explained
Plain-English definitions of the vocabulary used on this page.
- AI markingAI marking is the use of artificial intelligence to assess student work against defined criteria - a mark scheme or a teacher's own marking guidelines - and to draft marks and feedback for a teacher to review.
- Assessment for learningAssessment for learning is the practice of using evidence of what students currently understand to decide what to teach next, and to help students see what they need to do to improve.
- Assessment objectivesAssessment objectives are the categories of skill a qualification tests - commonly labelled AO1, AO2 and AO3 - each carrying a defined share of the available marks.
- Comparative judgementComparative judgement is an assessment method in which markers repeatedly choose the better of two pieces of work, and those paired decisions are combined statistically into a rank order.
- Criterion-referenced assessmentCriterion-referenced assessment judges work against defined standards of what a student should know or be able to do, rather than against how other students performed.
- ExemplarAn exemplar is a piece of work - often a real student answer - presented with its marks and commentary to show what a particular standard looks like in practice.
See it mark a real answer
Book a demo for your school, or start free and mark your own work - no card required.


