Codility vs GradeSense

Codility offers Screen, Interview and Skills Intelligence for engineering hiring, technical interviews and workforce skills mapping. Screen provides online technical assessments with objective scores and detailed breakdowns across a library of more than 1,300 tasks. Interview supports live technical interviews in a VS Code environment, including whiteboarding, pair programming, live code execution, recordings and structured evaluation. Skills Intelligence maps engineering capabilities, identifies gaps and supports project staffing and development planning. Teams can configure AI use for each assessment, with tasks on prompt engineering, evaluating AI-generated code and working with AI tools. Codility connects with recruiting and HR systems including Greenhouse, Lever, Ashby, Workday, SAP and SmartRecruiters. Its public API supports invitations, result retrieval, completion alerts and custom reporting, with a limit of 500 requests per user per hour. Codility says its security program is ISO 27001 certified and covered by a SOC 2 Type II report; it also states that data is encrypted in transit and at rest. It states GDPR and CCPA compliance and WCAG 2.2 AA accessibility. The company was founded in 2009 and is headquartered in London.

GradeSense is AI grading software for schools and institutes that evaluates handwritten exams, mock tests, and assignments against rubrics. Its handwriting recognition covers languages and scripts, including mathematical equations, crossed-out text, and marginal notes. Teachers can compare answers with rubrics, edit marks, override scores, and approve results before publication. A teacher can correct the AI once and apply that change to regrade the rest of a batch. Question-level heatmaps, student progress tracking, and timestamped logs of grades and corrections support review. Integrations listed include Canvas, Moodle, Blackboard Learn, and Google Classroom for roster, assignment, or gradebook workflows. It can send parents feedback, scores, and teacher comments as encrypted PDFs over WhatsApp and SMS. GradeSense says answer images and rubric data are sent to Google Cloud AI and Anthropic, and that customer data is not used to train third-party AI models. Its security page describes AES-256 encryption at rest, TLS 1.3 in transit, hardware security module key management, and storage-region choices in the US, EU, and India. Plans include a free pilot with 50 evaluation credits and one teacher seat, and Pro Pay-As-You-Go at ₹200, paid once, billed ₹2.00/page.