AI Answer Sheet Evaluation Landscape 2026: 38 Copy-Checking, OSM and AI Grading Tools Compared

Key findings

The Evalezy Evaluation Map

Each tool is placed by how much of the marking job it can do (left to right) and how much of the exam workflow around the marking it covers (bottom to top). Scores come only from what each vendor documents publicly; the method is below. Evalezy is on the map with the same rubric, scored from its own pages, including the two things it does not do: Indian-language answers and plagiarism or AI-writing checks.

8 of the 37 other tools reach at least half of both axes (Eklavvya, Gradescope, Crowdmark, Top Marks AI, Edexia, CoGrader, EssayGrader, Turnitin). The Indian on-screen marking vendors sit high on workflow and low on marking: they move scanned scripts to human examiners very well, and the examiners still read every answer. The UPSC answer-writing apps sit the other way: instant AI marks for one aspirant at a time, with no batch, no class list and no teacher in the loop. The global AI assistants mark typed essays well and are newer to paper.

Which capabilities are rare

A teacher review step is the norm (26 of 37): almost nobody lets AI marks reach students unchecked. Reading handwriting (20) and AI marking (21) are now common. The rare jobs are the ones that save the most time on a real exam: identifying which student a scanned copy belongs to (9), returning the copy marked up (6), marking maths working (3), Indian-language answers (4), importing the question paper (0) and a public API (0).

Coverage by type of tool

Full capability matrix

● native · ◐ partial (add-on, beta, limited or via integration) · ○ not offered · – not documented publicly. Sorted by capabilities covered. Hover a symbol for the evidence; the CSV has every value.

Of the 16 Indian and 21 global tools, 11 publish a price. Pricing models vary widely: per teacher per month for the AI assistants, per aspirant per month or year for UPSC apps, per student for scan-and-grade and OMR tools, and quoted per exam for on-screen marking. Evalezy charges per page checked.

What changed in 2025-26

• Coempt Onmark: Won CBSE's on-screen marking contract (December 2025) for the 2026 Class 12 evaluation; the rollout drew complaints about scan quality, which Coempt attributed to the scanning stage. source
• TCS iON: Was the other technically qualified bidder for CBSE's on-screen marking contract; CBSE chose Coempt on price, as reported. source
• Excelsoft Saras: Signed a multi-year deal with the UK exam board AQA (May 2026) to build its next e-marking platform, after a joint AI taskforce on AI-supported marking of handwritten scripts. source
• Inspera: Acquired Graide, an AI marking and feedback platform, now sold as Inspera Graide. source
• DEXIT Global: CL Educate closed its acquisition of NSEIT's digital exam business, renamed DEXIT Global, in January 2025. source
• Extramarks: Began rolling out its Extra Intelligence suite, including AI evaluation of pen-and-paper tests, to partner schools on 31 July 2025. source
• stylus: Won about £250,000 from the UK Department for Education to develop AI marking of scanned handwritten work with human moderation (reported 28 November 2025). source
• Brisk: Raised a $15M Series A led by Bessemer Venture Partners (26 March 2025). source
• Turnitin: Launched Turnitin Clarity (4 March 2025), a drafting space with writing playback and optional AI feedback, as a paid Feedback Studio add-on. source
• Evalezy: Opened its Evaluation API (v1) to developers on 2 October 2026. source

When another tool is the better fit

Breadth is not the only thing that matters. Based on this research, these needs are better served elsewhere today:

• Answers in Hindi or another Indian language: Eklavvya documents eight Indian languages and CrazyGoldFish publishes results on Hindi handwritten answers. Evalezy grades English answers only for now.
• A board or university running human marking at very large scale, with double marking, seed scripts and examiner panels: the on-screen marking vendors (Coempt Onmark, DEXIT Global, MeritTrac, TCS iON, RM Assessor) are built for that.
• Plagiarism and AI-writing checks on typed essays: Turnitin, CoGrader, EssayGrader, Top Marks AI and Edexia document them. Evalezy does not.
• University STEM courses with many short answers and code: Gradescope groups similar answers for fast human grading and checks code similarity.
• Multiple-choice only: OMR tools such as ZipGrade cost a few dollars a year.
• Comparative judgement of writing rather than rubric marks: No More Marking.

Method

• Tools: 38 products that check or grade student answers, in seven groups: Indian AI copy checkers, UPSC and state PSC answer-writing apps, Indian on-screen marking providers, global AI copy checkers, global scan-and-grade and on-screen marking platforms, global AI grading assistants, and OMR tools. Tools we could not document at all were left out, and the reasons are kept with the research notes.
• Evidence: each vendor's own product, help and pricing pages, read in October 2026; where a vendor site blocked reading, a university guide or a news report, marked as third-party in the evidence. Every value has its evidence in the CSV.
• Scoring: native = 1, partial = 0.5, not offered or not documented = 0. Marking covers 7 capabilities and workflow 7; each axis is shown as a percentage. Human on-screen marking counts as partial for reading handwriting (the scans are shown to people, not read by software).
• Evalezy is scored with the same rubric from its own public pages and API docs. It publishes this report, so treat its position as a vendor claim that you can check.

Limits

• The map measures breadth, not accuracy or quality. We did not test any tool's marks; a tool with fewer capabilities can mark better.
• “Not documented” scores zero. A vendor may do something it does not describe publicly; send us a source and we will update the record.
• Prices are shown as published, in their own currency and unit, without conversion. Customer counts are the vendors' own claims.

Related: Best AI copy checking software in 2026, one pick per job · One copy checked by a teacher and by Evalezy · Evalezy vs on-screen marking · Evalezy vs a general chatbot · Evalezy pricing