Network & Connectivity · head to head
Prometheus vs Ubiquiti UniFi
Prometheus
Network & Connectivity
Open source monitoring and alerting toolkit for cloud native environments
- From
- Free
- Rated
- -
Ubiquiti UniFi
Network & Connectivity
Effortlessly manage 100+ APs in the same way you manage an individual AP
- From
- On request
- Rated
- -
The short version
- Only Prometheus has a free tier, so it costs nothing to try first.
- Each has a real cost: Prometheus not suitable for per-request billing as collected data lacks 100% accuracy; Ubiquiti UniFi product page states no licensing fees but publishes no hardware price; buyers must go to the Ubiquiti Store or an authorized distributor for a figure
Where they differ
Only the attributes on which Prometheus and Ubiquiti UniFi actually diverge.
| Attribute | Prometheus | Ubiquiti UniFi |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | open-source | one-time |
| Free tier | Yes | No |
| Platforms | Linux, macOS, Windows | Web |
| Founded | 2015 | Unknown |
Identical on both: user rating (Not yet rated), category (Network & Connectivity).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Prometheus
- Multi-dimensional Data Model
- PromQL Query Language
- Pull-based Collection
- Service Discovery
- Alerting Rules
- Federation
- Local Storage
- Grafana
Only in Ubiquiti UniFi
Nothing recorded that Prometheus does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
Prometheus
- Cloud-native monitoring and alertingnot Ubiquiti UniFi
- Time-series metrics collectionnot Ubiquiti UniFi
- Infrastructure monitoringnot Ubiquiti UniFi
Ubiquiti UniFi
No use cases recorded yet. See the Ubiquiti UniFi review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Prometheus
- Not suitable for per-request billing as collected data lacks 100% accuracy
- Hard limit on scrape body size; large responses cause scrape failure
- Per-scrape sample limit enforced; exceeding limit marks targets as failed
- Not designed for long-term durable storage; optimised for metrics collection
Ubiquiti UniFi
- Product page states no licensing fees but publishes no hardware price; buyers must go to the Ubiquiti Store or an authorized distributor for a figure
- Newest WiFi 7 access points such as the U7 Pro require compatible UniFi controller hardware or cloud console to manage centrally
Pricing, plan by plan
Prometheus
FreeNo published plan breakdown. See the Prometheus review.
Ubiquiti UniFi
On requestNo published plan breakdown. See the Ubiquiti UniFi review.
Which should you pick?
Choose Prometheus if
- You need multi-dimensional data model.
- You want to start without paying.
- You work on Linux, macOS, Windows.
- You also want promql query language.
Choose Ubiquiti UniFi if
Nothing in the data separates Ubiquiti UniFi from Prometheus on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Prometheus or Ubiquiti UniFi better?
- Neither clearly leads. Prometheus starts at Free and Ubiquiti UniFi at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Prometheus or Ubiquiti UniFi?
- Prometheus has a free tier; the other does not. Paid plans start at Free for Prometheus and On request for Ubiquiti UniFi.
- Does Prometheus or Ubiquiti UniFi run on more platforms?
- Prometheus runs on Linux, macOS, Windows. Ubiquiti UniFi runs on Web.
- Can I use Prometheus for free?
- Yes. Prometheus has a free tier, so you can try it without paying. Ubiquiti UniFi starts at On request.
- What is Prometheus best used for?
- Prometheus is most often used for cloud-native monitoring and alerting, time-series metrics collection, infrastructure monitoring. Of those, cloud-native monitoring and alerting and time-series metrics collection are not what Ubiquiti UniFi is typically brought in for.
- What can Prometheus do that Ubiquiti UniFi cannot?
- Prometheus covers Multi-dimensional Data Model, PromQL Query Language, Pull-based Collection, Service Discovery.