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Twelve open-source apps · one Nextcloud

Install your stack.
In two minutes.

Twelve open-source apps that plug into Nextcloud. Catalogs, registers, integrations, document handling, pick what you need from the app store and you're working today. No methodology workshop. No lock-in.

12
apps in the ecosystem,
all open-source
2 min
from app store install
to working solution
€0
for the apps,
support is optional
11
certified and partner
implementers
0
downloads,
and counting
The platform

Five components.
Twenty-four apps. One Nextcloud workspace.

Every ConNext app plugs into one of five categories around the Nextcloud workspace, files, mail, calendar, talk, office. All of them run on the platform your team already trusts. Hover any app to see what it does.

Plays well with the workspace

Seven ecosystems, one workspace.

Conduction apps live next to the Nextcloud apps your team already uses, and call out to the workflow and AI tools you bring with you. Click a row to see how the integration shows up.

Pin a Conduction sidebar to any email or file. See every case, register row, or document linked to the item. Jump to it without leaving the thread.

Read the integration guide
External tools we plug in

Open source we use, not own.

Most Conduction integrations are with the standard Nextcloud apps already on the home screen, Mail, Files, Calendar, Contacts, Notes, Deck. The set below is different. These are external open-source projects we did not build. We host them next to Nextcloud as ExApps (separate processes the workspace runs and exposes through its UI), or call them through OpenConnector adapters. Reusing them is cheaper than rewriting them, and it keeps the credit where it belongs.

OpenTalk

ExApp · Video

Open-source video conferencing. Self-hosted alternative to commercial meeting tools.

Matrix

ExApp · Chat

Federated chat protocol. End-to-end encrypted, runs on your own server.

Mattermost

ExApp · Chat

Self-hosted Slack alternative. Threads, integrations, and on-prem data.

OpenExchange

ExApp · Mail

Open-source mail and groupware suite. Drop-in alternative to Microsoft Exchange, with App Suite for the inbox.

Windmill

ExApp · Workflow

Developer-focused workflow engine. Python, TypeScript, Go, Bash. Triggered by Conduction events.

n8n

ExApp · Workflow

Low-code automation flows. Drag-drop builder, hundreds of node types, fits next to OpenConnector.

OpenProject

ExApp · PM

Project management. Gantt, agile boards, work packages mapped to Conduction cases.

XWiki

ExApp · Wiki

Structured wiki and knowledge base. Pages, macros, query language. Embed register data inline.

GitLab

ExApp · Code

Git hosting, CI/CD, issue tracking. The other half of every developer team.

Keycloak

ExApp · SSO

Open-source identity. SSO, OIDC, SAML, social login. Stand-in for the gemeentelijke IdP.

Claude

Adapter · LLM

Anthropic frontier LLM. Long context, strong agents, called via the OpenConnector adapter.

OpenAI

Adapter · LLM

GPT family. Drop-in adapter through OpenConnector when policy allows external LLMs.

Mistral

Adapter · LLM

EU-hosted open-weight LLM. Strong reasoning, GDPR-friendly, the default for compliance-heavy installs.

Ollama

Adapter · LLM

Self-hosted LLM runtime. Run Mistral, Llama, and more on your own GPU. No data leaves the server.

Presidio

Adapter · PII

Microsoft's PII detection library. Anonymises text before publication. Powers DocuDesk's redact_pii tool.

Most installed

Three apps that ship the most outcomes.

Start with the apps that solve a concrete problem on day one. They're all stable, open source, GDPR-compliant, free to install from the Nextcloud app store.

Browse all apps