maintenant

Self-hosted monitoring for Docker, Swarm and Kubernetes in a single Go binary that uses about 100 MB of RAM. maintenant has no login of its own, so this template puts an nginx basic-auth proxy in front of it: the user is admin and the password is the AUTH_PASSWORD variable in the Environment tab. Heartbeat pings and the public status page stay reachable without auth.

Core Capabilities — What You Can Do With maintenant

Self-Hosted & Autonomous
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Core Functional Purpose — Self-hosted monitoring for Docker, Swarm and Kubernetes in a single Go binary that uses about 100 MB of RAM. maintenant has no login of its own, so this template puts an nginx basic-auth proxy in front of it: the user is admin and the password is the AUTH_PASSWORD variable in the Environment tab. Heartbeat pings and the public status page stay reachable without auth.
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Real-Time Health & Uptime Telemetry — Monitor mission-critical infrastructure endpoints, server metrics, and network response latency.
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Multi-Channel Incident Dispatching — Receive immediate alerts via Telegram, Discord, Slack, and email when outages or latency spikes occur.
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Public Incident Transparency — Host dedicated status dashboards for customers with scheduled maintenance announcement feeds.
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Zero-Lockin Self-Hosted Autonomy — Retain 100% ownership of your infrastructure, database schemas, and application runtime.

System Specifications & Architecture

Platform Namemaintenant
Deployment ArchitectureDocker / Self-Hosted
Commercial AlternativeReplaces Datadog, Dynatrace & New Relic
Primary Domainmaintenant.dev
Ecosystem CategoryMonitoring & Observability
Arqify Architectural Score9.5 / 10
Cost Economics & TCO Analysis

Annual Infrastructure Savings vs Datadog, Dynatrace & New Relic

Save ~98% per year
Team Scale / Active Seats:Team Member Accounts
10 Seats (Users)
Proprietary SaaS (Datadog, Dynatrace & New Relic)
~$3,480 / yr
Based on ~$29/seat/mo billing
Hostinger KVM VPS Compute
$71.88 / yr
Flat NVMe VPS ($5.99/mo) • Unlimited Users
Net Annual Savings
+$3,408.12 / yr
98% Total Cost Reduction
Deploy on Hostinger ($5.99/mo)Partner promo code: Arqify
Need technical setup instructions or custom docker parameters?Official maintenant Deployment Guide

Technical Questions & Operational Answers

Yes. maintenant is an open-source Monitoring & Observability platform distributed under permissive open-source licenses. You can inspect its source code, modify it to fit your exact business workflows, and run it on your own servers without paying recurring user licenses.

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