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Komiser
What it is
Komiser is an open-source cloud resource manager for reviewing infrastructure cost, usage, security, and governance. It builds an inventory of cloud assets and can help identify idle or untagged resources. Its dashboard summarizes connected accounts, regions, resource counts, and infrastructure cost. Users can filter resources by cloud account, provider, service, and region, then view them in a pie chart. The cost explorer sorts resources, compares costs from monthly to yearly, and allows resources to be excluded from comparisons. Custom views can trigger cost or usage alerts every hour through Slack or a custom webhook; webhook workflows can connect with tools such as Jira, Linear, and PagerDuty. Komiser lists support for AWS, Azure, GCP, Civo, DigitalOcean, OCI, Linode, Tencent, and Scaleway, as well as Kubernetes and MongoDB Atlas. It supports multiple cloud accounts by default and can detect potential vulnerabilities. Deployment guides cover local and Docker use, with a browser dashboard at localhost:3000. SQLite and PostgreSQL are documented storage options. Komiser has a free cloud option and an on-premises deployment; its GitHub page states the Elastic License 2.0.
For and against
For
- Inventory helps find idle and untagged resources.
- Compares resource costs from monthly to yearly.
- Alerts can go to Slack or custom webhooks.
- Supports multiple cloud accounts by default.
- Offers SQLite and PostgreSQL persistence options.
Against
- Alerts are triggered every hour.
- Usage limits for the free cloud option are unstated.
- The project uses the Elastic License 2.0.
The verdict
Komiser combines cloud inventory, cost exploration, and hourly alerts across a range of providers. Its free cloud option and on-premises deployment give teams different ways to use it.
Who it suits
Komiser suits cloud engineers, developers, DevOps engineers, and SREs who need to review cloud resources, costs, or potential vulnerabilities. Teams can use it locally, in Docker, or as an on-premises deployment.
Plans and prices
Tailwarden Cloud
Free cloud option is listed; usage limits not stated
Read 9 Oct 2026 · github.com
On the record
- Alert frequency
- Komiser alerts are triggered every hour.docs.komiser.io · read 9 Oct 2026
- Alerts
- Users can configure alerts for custom views, resource costs, or resource usage and send them to Slack or a custom webhook.docs.komiser.io · read 9 Oct 2026
- Audience
- Komiser says it was built for cloud engineers, developers, DevOps engineers, and SREs.github.com · read 9 Oct 2026
- Cloud providers
- The project lists AWS, Azure, GCP, Civo, DigitalOcean, OCI, Linode, Tencent Cloud, and Scaleway among its cloud integrations.github.com · read 9 Oct 2026
- Cost analysis
- The cost explorer compares resource costs from monthly to yearly and allows resources to be excluded from comparisons.docs.komiser.io · read 9 Oct 2026
- Cost explorer
- The cost explorer can sort resources, compare costs monthly to yearly, and exclude resources from comparisons.docs.komiser.io · read 8 Oct 2026
- Dashboard
- The dashboard summarizes connected accounts, regions, resource counts, and infrastructure costs, with a cloud map and resource manager.docs.komiser.io · read 9 Oct 2026
- Data storage
- The GCP and OCI guides describe SQLite and PostgreSQL as data persistence options.docs.komiser.io · read 8 Oct 2026
- Deployment
- The repository offers a free Tailwarden Cloud option and installation instructions for Linux, Windows, and macOS.github.com · read 9 Oct 2026
- Integrations
- The alert documentation describes Slack and custom webhooks, including webhook-based workflows with tools such as Jira, Linear, and PagerDuty.docs.komiser.io · read 8 Oct 2026
- Inventory
- It builds an inventory of cloud infrastructure assets and helps uncover idle and untagged resources.github.com · read 9 Oct 2026
- License
- The repository states that Komiser is licensed under Elastic License 2.0.github.com · read 9 Oct 2026
- Local use
- The provider documentation describes running Komiser locally and accessing its interface in a browser at localhost:3000.docs.komiser.io · read 9 Oct 2026
- Multiple accounts
- The GCP configuration guide says Komiser supports multiple cloud accounts by default.docs.komiser.io · read 8 Oct 2026
- Other integrations
- Its configuration guide also lists Kubernetes and MongoDB Atlas.github.com · read 9 Oct 2026
- Purpose
- Komiser is an open-source cloud resource manager for analyzing and managing cloud cost, usage, security, and governance.github.com · read 8 Oct 2026
- Resource manager
- Users can filter resources by cloud account, provider, service, and region, and view them in a pie chart.docs.komiser.io · read 8 Oct 2026
- Security
- The project says Komiser can detect potential vulnerabilities that could put a cloud environment at risk.github.com · read 9 Oct 2026
