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Keldris - Secure Keeper of Your Data

Secure Keeper of Your Data. Self-hosted backup management with OIDC auth, built on Restic. Free, Pro, and Enterprise editions available.

About This Project

Keldris is the secure keeper of your data - a self-hosted backup management solution that brings enterprise-grade features to small teams and homelabs. It wraps Restic's powerful encryption and deduplication with a modern web UI, agent-based architecture, and OIDC authentication. Deploy lightweight Go agents across your Linux, macOS, and Windows machines, manage everything from a central dashboard, and store backups in S3, Backblaze B2, Dropbox, or local storage. Available in Free (open-source), Pro, and Enterprise editions to fit teams of any size.

Key Features

OIDC/SSO authentication (Authentik, Keycloak, Okta)

Cross-platform Go agent (Linux, macOS, Windows)

Restic-powered encrypted backups with deduplication

Multiple storage backends (S3, B2, Dropbox, SFTP, local)

Flexible cron-based scheduling with retention policies

Full restore UI with file browser

Snapshot comparison and file version history

Agent health monitoring with alerts

Pre/post backup scripts

Network mount detection and handling

Email notifications

Multi-tenant with RBAC

Audit logging

Dark mode

DR runbook generation

Prometheus metrics endpoint

Docker deployment ready

Free, Pro, and Enterprise editions

Requirements

Docker and Docker Compose
PostgreSQL 15+
OIDC provider (Authentik, Keycloak, or similar)
Restic (bundled with agent)

CLI Commands

make deps

Install all dependencies

make dev

Run development servers (API + frontend)

make build

Build server, agent, and frontend

make test

Run all tests

make lint

Run linters (Biome + staticcheck)

keldris-agent register

keldris-agent status

Check agent connection status

Log Files

~/.config/keldris/agent.log

Agent log file (Linux/macOS)

%APPDATA%\keldris\agent.log

Agent log file (Windows)

/var/log/keldris/server.log

Server log file (Docker)

Editions

Keldris is available in three editions:

feature	free	pro	enterprise
Encrypted backups (Restic)	✓	✓	✓
Cross-platform agent	✓	✓	✓
Web UI	✓	✓	✓
Cron scheduling	✓	✓	✓
Local & S3 storage	✓	✓	✓
Basic OIDC auth	✓	✓	✓
All storage backends		✓	✓
Advanced retention policies		✓	✓
Multi-organization		✓	✓
Webhook notifications		✓	✓
Advanced reporting		✓	✓
Priority email support		✓	✓
SAML/SSO providers			✓
Audit compliance reports			✓
Custom integrations			✓
SLA & dedicated support			✓
Price	Free	$9/agent/mo	Contact us

The Free edition is open-source under AGPLv3. Pro and Enterprise are commercial licenses.

Frequently Asked Questions

Is there a free version?

Yes! The Free edition is open-source under AGPL and includes all core backup features.

What's the difference between Pro and Enterprise?

Pro adds advanced features like all storage backends, multi-org, and priority support. Enterprise adds SAML/SSO, compliance reports, SLA, and dedicated support.

Can I self-host all editions?

Yes, all editions are self-hosted. We don't offer a managed cloud version.

Why Restic?

Restic provides battle-tested encryption, deduplication, and support for multiple storage backends.

Why OIDC?

No more managing separate credentials. Use your existing identity provider like Authentik, Keycloak, or Okta.

Is it production ready?

Core features work but still in active development. Star the repo to follow progress.

Target Launch

Q1 2026

Currently ~70% complete

Founding Partner Program

Looking for early adopters to help shape this product. Get early access, influence features, and special pricing.

Applications Opening Soon

Tech Stack

GoGinPostgreSQLReactTypeScriptViteTailwind CSSTanStack QueryResticDockerOIDC

License

AGPL-3.0 (Free), Commercial (Pro/Enterprise) License

Need Help?

We offer professional support and custom development for this project.

Founding Partner Program

We're looking for early adopters to help shape this product. Applications will be opening soon—stay tuned!

Applications Opening Soon

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