Free open collaborative qualitative data analysis software
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Updated
Sep 1, 2026 - PHP
Free open collaborative qualitative data analysis software
Free and open-source software for computer-assisted qualitative data analysis
🎞 transcribe > annotate > remix > publish video and audio content
Computer-Assisted Qualitative Data Analysis Software (CAQDAS) for coding textual data, retrieving coded segments, and analysing patterns
A Model Context Protocol (MCP) server that connects Claude Desktop to Qualcoder, enabling AI-assisted qualitative data analysis.
Ferramenta livre de analise qualitativa de dados (CAQDAS/QDA) que roda no navegador, sem instalacao: codificacao de texto e PDF, atributos por documento, pesquisa coletiva em camadas, REFI-QDA e W3C Web Annotation, IA opcional em BYOK. / Free browser-based qualitative data analysis software.
A local-first CAQDAS for Obsidian: mixed-methods analysis with multi-modal qualitative coding, case variables, built-in analytics, and REFI-QDA interop (Atlas.ti / NVivo / MAXQDA).
Qualitative Coding App – A lightweight R Shiny app that works in-browser for coding texts in qualitative analysis.
The user manual / documentation of OpenQDA
Simple in-browser qualitative data analysis tool for plain-text files
A method-agnostic qualitative data analysis software
Vignesh is an easy-to-use, open-source Computer-Assisted Qualitative Data Analysis (CAQDAS) tool. It helps researchers with tasks like coding, text analysis, and data visualization. Named after the person who taught me how to do academic research - Professor Vigneswara Ilavarasan.
Read, write, and convert REFI-QDA (.qdpx, .qde, .qdc) qualitative data analysis project files in Python
Free, open-source, local-first qualitative data analysis (CAQDAS) for Windows. Code interviews, PDFs and surveys offline; semantic search; Excel and REFI-QDA export. An NVivo alternative.
QualiLab no seu assistente: ferramentas de leitura (MCP) do corpus de um projeto QualiLab, para Claude Desktop, Claude Code e ChatGPT/Codex. So leitura.
Tool-agnostic inter-coder reliability (Krippendorff alpha, Cohen/Fleiss kappa) and disagreement adjudication for qualitative coding
Copyable audit trail template for qualitative research — decision log, AI decision log, and a worked reflexive thematic analysis example. CC BY 4.0.
Free, open-source desktop app for mixed methods research: qualitative coding and quantitative analysis in one local-first project. Code interviews, prepare and analyze survey data, and integrate both on a canvas.
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