HashiCorp Vault vs Prometheus
No clear leader: HashiCorp Vault (69.4) and Prometheus (65.8) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Features
The capabilities each product documents. These tools do not share a category taxonomy, so this aligns what each vendor states rather than a normalised feature set.
| Feature | HashiCorp Vault | Prometheus |
|---|---|---|
| Audit logging | ✓ | - |
| Clustering | - | distributed |
| Data model | - | metrics |
| Deployment | - | self_hosted |
| Dynamic secrets | ✓ | - |
| Encryption as a service | ✓ | - |
| Fine grained policy | ✓ | - |
| High cardinality | - | strong |
| Hosting | both | - |
| Hsm support | ✓ | - |
| Ingest model | - | both |
| Licence class | - | permissive_oss |
| Open source core | ✓ | - |
| Pki ca | ✓ | - |
| Prometheus remote write | - | ✓ |
| Query language | - | PromQL |
| Replication ha | - | ✓ |
| Secret rotation | ✓ | - |
| Sql compatibility | - | non_sql |
| Tool type | store | - |
What each one is
The product in its own terms, so the numbers below have context.
HashiCorp Vault
Provides secure secret storage, dynamic credential generation, encryption services, and fine-grained access control with detailed audit logging for applications and infrastructure.
Prometheus
A systems monitoring platform that collects metrics from configured targets at regular intervals, evaluates alert rules using PromQL, and triggers notifications. It uses a dimensional data model with key-value labels for flexible metric analysis and dashboarding.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- Consul
HashiCorp Vault
- AWS
- SQL databases
- OCI
- Okta
Prometheus
- Amazon SNS
- Discord
- incident.io
- Jira
- Mattermost
- Microsoft Teams
- OpsGenie
- PagerDuty
- Pushover
- Rocket.Chat
- Slack
- Telegram
- VictorOps
- Webex
- Webhook
- WeChat Work
- Blackbox Exporter
- Graphite
- Memcached
- MySQL
- Node Exporter
- StatsD
HashiCorp Vault or Prometheus: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.