Best Self Hosted Alternatives to Granicus

OpenSlides is a web-based presentation and assembly system for digitally organizing meetings, conferences, and committees. It helps manage agendas, motions, elections, and participant processes in one central place and supports projecting and running sessions.

Key Features

• Agenda planning and session management
• Motion and amendment management for assemblies
• Speaker list management for moderated discussions
• Digital elections and voting workflows
• Participant and user management for events and committees
• Presentation/projection support for running assemblies

Use Cases

• Party conventions, member assemblies, and congresses
• Board, committee, and council meetings with formal motions
• Conferences that require structured voting and election procedures

OpenSlides provides a focused toolkit for organizations that need reliable, structured processes for decision-making events, combining preparation, live session handling, and voting in a single web application.

Antragsgrün (Motion.Tools) is a web application for NGOs, political parties and assemblies to collaboratively submit, discuss and decide on motions, resolutions and amendments. It supports meeting workflows including speaking lists, roll calls and votings, and offers export and print templates for final documents.

Key Features

• Submit and publish motions, resolutions, statutes and candidacies with attachments
• Structured amendment workflow allowing submission, discussion and merging of accepted amendments
• Voting workflows including roll calls and configurable vote procedures
• Speaking lists and full-screen projector views for in-person assemblies
• Export options: PDF, spreadsheets and text templates; multiple PDF rendering backends supported
• User management with roles, admin/super-admin separation and configurable submission policies
• Security features: CAPTCHA throttling, optional TOTP-based 2FA, and support for SSO integrations (e.g., SAML)
• Accessibility-focused UI (WCAG AA) and multi-language support
• Docker-friendly deployment and web-based installer/updater, with command-line migration options

Use Cases

• Run congresses or party conventions with large numbers of motions and amendments
• Coordinate drafting and adoption of policy documents, statutes or election platforms
• Manage speaking order, roll calls and real-time votings during assemblies and meetings

Limitations and Considerations

• Requires PHP (>= 8.1), a MySQL/MariaDB database and a webserver; operational knowledge needed for scaling and maintenance
• Some PDF rendering features rely on external tools (e.g., WeasyPrint) or optional commercial plugins for complex PDFs
• SSO integrations are possible but typically require custom configuration and are not bundled as a one-click feature

Antragsgrün is a mature, privacy-conscious tool designed for organizations that need structured motion and meeting management. It is extensible and configurable to fit diverse procedural rules and event sizes.