The 10th International Workshop on Crowd-Based Requirements Engineering (CrowdRE'26)



August 17 or 18, 2026
In conjunction with RE 2026

Overview

A Decade of CrowdRE — Celebrating 10 Years

This tenth edition marks a special milestone in our community's history. First introduced in 2015, CrowdRE has become an indispensable part of the requirements engineering landscape, shaping how we understand user feedback, the crowd as a stakeholder, and the automation of requirements elicitation and validation. We invite the community to reflect on our journey and help shape the roadmap for CrowdRE towards 2030 and beyond.

CrowdRE has helped requirements engineering (RE) scale up to settings with thousands to millions of users of a (software) product. Online media enable stakeholders to form a large and heterogeneous group that can be denoted as a 'crowd'. The Crowd-Based Requirements Engineering paradigm integrates appropriate methods and tools for dealing with crowds in a single framework.

Since 2015, the International Workshop on Crowd-Based Requirements Engineering (CrowdRE) has been facilitating interactive discussions between scientists and representatives of industry through keynotes, interactive sessions, and paper submissions presenting novel and innovative ideas on involving the crowd and collecting, harmonizing, analyzing, and interpreting user feedback.


This Year's Themes

(1) CrowdRE Ten: The Journey So Far

Retrospectively exploring the decade of CrowdRE and the state of the art we achieved to date.

CrowdRE has sensitized and shaped the field's understanding of user feedback, the crowd as a stakeholder, and the automation of requirements elicitation and validation. We encourage submissions exploring:

  • Reflections on CrowdRE's achievements and what remains to be done
  • The reliability of publicly available online user feedback sources
  • Determining appropriate crowd sizes for different contexts
  • Preventing inequality, bias, and underrepresentation in crowds
  • CrowdRE's relationship to Data-driven RE and adjacent fields like market research

(2) CrowdRE TwentyThirty: The Open Road to Improved Quality

Prospectively discussing a roadmap for CrowdRE towards and beyond 2030.

The work on CrowdRE in the past decade provides a solid basis for the next leaps. We encourage submissions that look ahead:

  • Practical guidelines for implementing CrowdRE in real-world settings
  • Addressing cross-cutting qualities: sustainability, explainability, data privacy, and ethics
  • Strengthening prediction accuracy through neurosymbolic AI, feature models, and ontologies
  • New approaches such as "open source requirements"
  • CrowdRE's role in promoting social sustainability and well-being

The main theme of RE'26 is Sustainability and workforce transformation in the era of generative AI: How to prepare for a future in collaboration with AI tools and assistants. AI and sustainability are leading themes in the perspective of the future of CrowdRE. Framing the crowd as a workforce allows us to not only explore the impact of GenAI on the crowd, but also to allow the crowd to provide feedback and take control over how GenAI should be adapted to best meet their expectations and achieve their professional goals.

Our Journey: 10 Workshops Across 9 Countries


More Information

Find more information under the following links:

Important Dates
  • Paper Submission: 25 May 2026
  • Notification: 22 June 2026
  • Camera Ready: 2 July 2026
  • Workshop: 17 or 18 August 2026

All deadlines at 23:59:59 AoE.