Run Nextcloud privately
Keep your files off the public internet. Staff reach Nextcloud from anywhere through an encrypted tunnel with company sign-in.
Self-hosted collaboration on Seemi Cloud
Your files, conversations, and calendars under your control
Run Nextcloud with PostgreSQL on Seemi Cloud for private file sync and sharing, browser access, desktop and mobile clients, calendars, contacts, team chat, and extensible collaboration workflows.
SEEMI CLOUD
Reliable infrastructure with operational safeguards built in
Secure by design Backup ready Regional choice API and agent ready
FilesSync, share, and browser access
TalkChat and supported calls
GroupwareCalendar and contacts
400k+Deployments reported by Nextcloud
Capabilities
Build a private collaboration hub around organizational data
Nextcloud combines an open-source file platform with a broad application ecosystem. The exact Seemi deployment, enabled applications, extensions, office integration, conferencing architecture, and scale characteristics must be selected for the intended workload.
File sync and sharing
Access files through the browser and supported desktop or mobile clients, synchronize working folders, share links, and collaborate across devices.
Calendars and contacts
Use compatible Nextcloud Groupware applications for calendars, contacts, and personal or team productivity workflows.
Chat and meetings
Use Nextcloud Talk for text communication and supported audio, video, and screen-sharing scenarios, subject to deployment sizing and conferencing architecture.
Managed HTTPS access
Publish the web interface through Seemi Cloud ingress with managed TLS, supported domains, and platform access controls where appropriate.
Persistent application data
Keep the application data directory, configuration, and PostgreSQL database on persistent services sized for file volume, user activity, and growth.
Migration and engineering support
Engage Seemi Engineering for source assessment, data transfer, user migration, storage design, application selection, and production rollout.
Use cases
A private collaboration platform for teams that value control
Choose a supported service from the catalog or bring a workload that fits your architecture.
Small and medium organizations replacing ad-hoc file shares
Teams seeking a self-hosted alternative for selected Microsoft 365 collaboration workflows
Organizations needing browser, desktop, and mobile access to shared files
Distributed teams using calendars, contacts, chat, and file collaboration
Businesses consolidating project documents and external sharing
Enterprises piloting a data-sovereign collaboration platform
A controlled collaboration stack
Treat files, metadata, identity, and communication as one service design
A robust Nextcloud deployment is more than a web container. File data, the PostgreSQL database, configuration, background jobs, caching, email delivery, clients, and optional Talk or Office services must be designed and tested together.
A Microsoft 365 alternative for selected workflows
Nextcloud can replace or complement many file, sync, sharing, calendar, contact, chat, meeting, and document-collaboration workflows. It is not a feature-for-feature replacement for every Microsoft 365 service, desktop application, compliance package, or integration.
Some capabilities require companion services
Online office editing, large-scale conferencing, advanced search, caching, email, antivirus scanning, and other extensions may require compatible apps, companion services, additional SKUs, or an enterprise architecture.
ONE COLLABORATION SPACE, MANY WAYS TO WORK
Keep content close to the conversations and schedules around it
Nextcloud can bring shared files, synchronization, calendars, contacts, conversations, and supported office workflows into one controlled environment. Teams keep familiar client access while the organization retains greater control over hosting location, configuration, and operational policy.
Organize team and project files in controlled spaces.
Keep selected folders available across supported devices.
Share, discuss, schedule, and work with supported apps.
Apply access, retention, backup, and application policies.
DESIGN THE COMPLETE SERVICE
Application, database, storage, clients, and recovery
Nextcloud stack pricing
Estimate Nextcloud and PostgreSQL together, then adjust each child tier independently.
Build an estimatePostgreSQL 18Use a dedicated relational database for users, shares, metadata, app configuration, and activity state.
Explore PostgreSQLS3-compatible storageEvaluate object storage for compatible external-storage or archival workflows where the design supports it.
Explore object storageSeemi EngineeringPlan migration, sizing, data layout, app selection, identity, rollout, and operational support.
Discuss the deploymentPOSITIONING
A practical private-cloud alternative, without overselling parity
Nextcloud Hub combines Files, Talk, Groupware, Office integrations, and workflow capabilities under an open-source collaboration platform. For many organizations, that can reduce dependence on separate file, sharing, calendar, and communication tools. The correct comparison is workload by workload: confirm client, office, meeting, identity, retention, legal, and integration requirements before replacing an established productivity suite.
Ready to move forward?