Instant, Personalised Feedback

sAInaptic uses A.I. technology to deliver realtime, personalised examiner-quality feedback to free text answers.

Sainaptic used on a Macbook Pro

Who can use sAInaptic?

Our AI can be trained to work on any subject, in any industry. Whether it’s GCSE science teachers needing to mark stacks of biology, chemistry and physics papers or personal training examiners certifying a new group of trainers, sAInaptic can help.

No one knows your business or your test takers better than you. That's why we listen, we collaborate, and we deliver.

Mark Less, Teach More

sAInaptic is your reliable co-pilot in marking, feedback and analytics, with accuracy at par with human assessors. Our AI marks hundreds of answers swiftly, providing detailed, personalised feedback in seconds. This means you can dedicate more time to teaching and less to marking, without compromising on quality.

You’re always in control, reviewing the AI's work before it's shared with learners. Let sAInaptic handle the repetitive task of marking, so you can focus on making a real difference in your learners' lives.

Sainaptic Used On An iPad

AI Assisted Grading

No matter what type of examination you're responsible for, sAInaptic is here to support you. Our AI marking co-pilot is adept at handling a wide range of assessments, from short answers to mathematical problems. At sAInaptic, we understand the importance of accurate, consistent marking and the impact it has on student success.


Our AI Identifies Concepts, Not Just Keywords

sAInaptic's algorithm is trained on questions and mark schemes associated with that question. It learns to identify the presence or absence of concepts, as described in the mark scheme, meaning that the AI is not a simple 'keyword search'.

Sainaptic for Students used on an ipad

For Examiners, By Examiners

As examiners, we understand the dedication you put into ensuring every student's work is marked accurately and fairly. We know that the endless piles of papers can be overwhelming, and the hours spent marking can take a toll on your well-being.

That’s why we founded sAInaptic... to create a service that can remove that monotony whilst staying true and dedicated to the student.

Descriptive answers marked
Marking hours saved
Countries in operation

Effortless Onboarding

Our platform is designed with ease of use in mind. Getting started with sAInaptic is simple and fast, with a user-friendly interface that makes navigating the system a pleasure.

Setting up your marking process takes just a few clicks, and you're ready to go. Our AI handles the bulk of the work, quickly and accurately marking hundreds of student answers within seconds.


Learning Management Systems Integration

If you already have a Learning Management System, you can use our AI via API access.

If you are just starting out and need a full end-end solution, we can spin up a white-labelled web-based app solution, fully customised to help you automate and digitise your learning material & assessments.

Get in touch with us to arrange a demo and discover sAInaptic's AI marking tool to empower your users with instant, interactive and personalised revision and automated tests.



"Where has this been all my teaching life!? Not only does it reduce teacher workload, it is also a far better tool for building student attainment"

Matthew Gundry

Head of Chemistry
Grey Court School

“The students in our school have made good use of all the resources Sainaptic has to offer. I like the instant feedback concept."

Marion Ferra

Head of Science

“Really useful to master exam techniques, especially on wordy questions, which are exactly the ones students found more challenging.”

Roberta Donato

Physics Teacher
St Audrey's School

Our Founders

Rajeshwari Iyer Co-Founder of Sainaptic

[Rajeshwari Iyer]

Co-Founder & CEO
Cambridge MPhil, Imperial PhD

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Rajeshwari is an experienced research and data scientist with a PhD in computational neuroscience from Imperial College London and an MPhil in computational biology from the University of Cambridge.

She has over 12 years of experience in computational modelling and data science, complimented with a background in software development. Rajeshwari brings in strategy and thought leadership from her experience in both academia and the NHS.

Kavitha Ravindran Co-Founder of Sainaptic

[Kavitha Ravindran]

Co-founder & Chief Content Officer
Cambridge PGCE

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Kavitha has a PGCE in secondary science from the University of Cambridge. She has over 12 years of experience as a secondary science teacher and GCSE examiner. She brings in a wealth of subject matter expertise to the table.

Having been in leadership positions in secondary schools, Kavitha directs the development of sAInaptic’s content in line with the various curricula and leads the pedagogical aspects of the platform.

We are supported by

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