Evaluating EdTech impact: how to choose software tools that save teacher time

After years of rapid digital adoption across UK secondary and primary schools, school leaders are facing real software fatigue.

EdTech budgets remain under constant scrutiny, and senior leadership teams are rightly asking tough questions about return on investment. Far too many platforms promise revolutionary learning outcomes, only to end up as shelfware: expensive tools that teachers find cumbersome, pupils dislike using and administrators struggle to monitor. As the Education Endowment Foundation (EEF) warns, new technology “can become a solution in search of a problem unless it is introduced in response to an identified need” [1].

When evaluating EdTech impact across multi-academy trusts and secondary schools, the main criterion should be straightforward: does this tool genuinely save teacher time while delivering measurable learning impact?

If a digital platform requires teachers to spend hours manually setting assignments, searching for resources or creating custom tasks every week, it is not saving time. It is merely shifting the administrative burden from paper to a screen.

To make smart EdTech investments across science, maths, English, humanities, computer science and MFL, school leaders need a clear framework for evaluating software impact.

• Judge EdTech on teacher time saved and learning impact, not on feature lists or log-in time.

• The best tools set and mark practice themselves, so staff are not building tasks every week.

• Ask every provider for evidence of impact, and plan the implementation before you buy.

When senior leaders assess new software or review existing contracts, three common misconceptions often cloud decision-making:

Platforms loaded with endless menus, custom quiz builders and complex administrative toggles frequently fail because of high friction. If a teacher needs a 30-minute training session merely to set a homework task, adoption will stall. The best EdTech is simple, automated and frictionless.

Tracking screen time or hours logged in is a vanity metric. A pupil can sit with a tab open for an hour without engaging in any deep thinking. High-impact software measures active retrieval accuracy, consistency and course completion rather than passive time spent on site.

Traditional digital platforms expect teachers to log in every week to select topics, assign tasks and set deadlines for every class. Truly impactful EdTech uses adaptive algorithms to set and mark practice continuously, taking the setup burden off teachers.

Effective EdTech evaluation measures software by its capacity to accelerate pupil progress while reducing teacher setup workload to close to zero.

The EEF’s first recommendation is to consider how technology will improve teaching and learning before introducing it, including the training, time and ongoing support it will need, and its costs alongside the expected benefits [1]. Before renewing or investing in any learning software, senior leaders and trust executives can run candidate platforms through a 5-point impact audit:

• Zero-setup automation: does the platform automatically set and mark personalised practice for every pupil, or does it need staff to build assignments by hand every week?
• Pedagogical integrity: is the software built around proven cognitive science (such as spaced repetition and low-stakes retrieval practice), or around passive reading and superficial gamification?
• Equitable access: does the tool support Pupil Premium, SEND and EAL learners, for example with translation, text-to-speech and low-friction mobile access?
• Real-time leadership analytics: can senior leaders see clear, objective data on course coverage and knowledge retention in a couple of clicks, without requesting manual reports from staff?
• Evidence of impact: can the provider show results from real schools, and is it willing to be measured? We set out why this matters in Show me the evidence! Judging edtech on impact.

A tool that passes the audit still needs a plan for rollout. Our guide to implementing edtech like Tassomai in schools covers the practical steps.

At Tassomai, we build software designed to pass this kind of audit, giving schools a multi-subject retrieval practice platform that drives attainment while protecting teacher wellbeing.

• Self-setting and self-marking: Tassomai’s adaptive algorithm sets, marks and spaces daily retrieval practice for every student at KS3 and GCSE, so teachers do not have to build weekly tasks. When they want a fixed topic quiz, they can still set a Class Task.
• Multi-subject efficiency: covering science, maths, English language and literature, history, geography, computer science and MFL vocabulary, Tassomai gives schools one familiar platform across the curriculum. See all subjects.
• Group Quiz and Mai: Group Quiz gives teachers zero-prep starters targeted at class gaps in about 10 seconds, while Mai, our built-in AI tutor, gives students step-by-step help at home.
• Leadership data: senior leaders can see usage, accuracy and course completion by year group and class, and schools with the Equity Boost can check Pupil Premium, SEND and EAL activity on the leadership dashboard.

We co-founded the EdTech Evidence Group because we believe EdTech companies have a responsibility to measure their impact, and TIME ranked Tassomai fifth in its World’s Top EdTech Companies of 2026. If you are comparing adaptive platforms, our Tassomai vs CENTURY Tech comparison applies the same questions to two of them.

Ready to streamline your EdTech stack and deliver proven learning impact without extra teacher workload? Book a demo with the Tassomai team.

1. Education Endowment Foundation. (2019). Using digital technology to improve learning: Guidance report. https://educationendowmentfoundation.org.uk/education-evidence/guidance-reports/digital