Save hundreds of hours of your work each academic year

Preparing your students for international language exams such as Cambridge English, high school graduation exams, or do you just strive to improve their writing skills? Save hours of your time by streamlining the correction of their writing assignments and providing detailed feedback - while maintaining grading consistency for levels B1 to C2.

Group & Student Management

Set up your classes, add students, and manage everything from one simple dashboard.
See who’s submitted, how they’re doing, and who needs a nudge — all at a glance. 

Writing Assignment Generator

Pick a CEFR level, choose a task type (letter, story, article, report, review, essay), and set a deadline.
Penmate creates the assignment for you — complete with the right word range and clear instructions.
Click. Assign. Done. 

Instant Grading & Feedback

As soon as students submit, they receive clear feedback and a detailed evaluation based on  Content, Communicative Achievement, Organisation and Language

Anti-Cheating Built In

No more AI-generated essays sneaking past you.
Penmate can flag any AI-written or manipulated content and notify the teacher.*

Progress Tracking Over Time

Track how each student improves from task to task.
Visual dashboards show trends, strengths, and weak spots — perfect for report cards, parent meetings, or your own satisfaction. 

Based on International Exams

Based on publicly available materials, the task generation and assessment criteria are aligned with Cambridge English Qualifications, reflecting the appropriate word ranges and assessment categories for levels B1 to C2. 

*Only available for school accounts

How Penmate differs from generative AI

Penmate is trained and therefore truly measures performance – it analyses, scores, and provides feedback with exam-level accuracy, based on assessment criteria and calibration sets of manually assessed texts.

Penmate evaluates

  • Penmate assesses writing just like an expert examiner - using clear, consistent, and objective criteria. 
  • It was developed from real exam samples, so it knows exactly what is expected at each level. 
  • Teachers and students therefore receive fair, understandable, and reliable feedback they can trust.
  • Penmate is trained on the official exam assessment scales, ensuring that every evaluation is consistent, transparent, and accurate. 

GPT imitates

  • Common generative tools, such as ChatGPT, are not designed to assess writing. 
  • While AI can produce comments that sound convincing, they do not follow any defined assessment criteria, and their results can vary each time - lacking transparency, precision, and consistency. 
  • The GAI outputs may also pose data protection risks. 
  • Simply put - Penmate evaluates, whereas ordinary AI does not truly assess writing; by nature, it only imitates the tone and style of what a proper evaluation sounds like. 

Intuitive workflow

Penmate in action

See the convenience and effectiveness of penmate in simplifying the process of grading writing assignments, making it a valuable resource for educators.

The story behind...

It began with a lucky coincidence. An English teacher and his former student, now both successful in their fields, crossed paths after years. One led a language exams centre, the other a fast-growing software company. Over coffee, they shared ideas and challenges from their industries - and soon discovered a shared vision.
They teamed up, each bringing their expertise to the table. After months of testing, prototyping, and refining, Penmate.ai was born—a smart assistant that helps teachers assess writing faster, more consistently, and with meaningful feedback. Built on real classroom needs and AI-based technology, it’s here to make teachers’ lives easier. 

Choose your plan

Starter

Free

per credit

Credits total

30/100*

Total per package

EUR 0.-

  • Valid for 14 days
  • One-time trial of features.

XS

€​​0.2

per credit

Credits total

800

Total per package

EUR 160.-

  • Valid for 15 months
  • Unlimited submissions
  • Unlimited number of students
  • Teachers free of charge
  • Future updates

S

€0.19

per credit

Credits total

2000

Total per package

EUR 380.-

  • Valid for 15 months
  • Unlimited submissions
  • Unlimited number of students
  • Teachers free of charge
  • Future updates

M

€0.18

per credit

Credits total

4000

Total per package

EUR 720.-

  • Valid for 15 months
  • Unlimited submissions
  • Unlimited number of students
  • Teachers free of charge
  • Future updates

L

€0.17

per credit

Credits total

8000

Total per package

EUR 1360.-

  • Valid for 15 months
  • Unlimited submissions
  • Unlimited number of students
  • Teachers free of charge
  • Future updates

*Personal account./school account
One credit equals one evaluation of one student's work. The Starter package is only available with a new account until the credits are used up or until the end of the validity period, which is 14 days from the date of account creation. The validity of purchased credits, except for the Starter package, is 15 months from the date of crediting. The prices listed are exclusive of VAT.

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Located in the Czech Republic?

Take advantage of the European Language Examination Centre's bonus program to buy credits

Dial +420 386 322 223 for more information

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