Obsfly

Comparison · vs Grafana

When 'we'll just build it in Grafana' hits the wall.

Grafana + Prometheus + postgres_exporter ships a starter dashboard in a weekend. Then the team asks: which query? which plan? why now? Obsfly is the DBM layer Grafana was never going to be — query-aware, plan-aware, anomaly-aware, and you can keep your existing Grafana for everything else.

01. Why teams move

What teams say in the first call.

  • postgres_exporter / mysqld_exporter expose counters, not normalized query digests — no top-N slow queries, no plan history.
  • Building per-query collection means stitching pg_stat_statements polling, plan capture (auto_explain), and a Loki / Tempo backend yourself.
  • Prometheus alerting is threshold-only; multi-variate anomaly and forecast bands live in the application layer you have to build.
  • Lock-chain / blocking-session correlation needs pg_locks joining + session traversal logic — no exporter ships it.
  • Engineering time to build & maintain DBM in-house is 2–3 FTE-quarters; Obsfly is a 5-minute install.

02. Honest take

What Grafana is genuinely good at.

We’re not interested in trash-talk. Here’s where Grafana is the right call — useful even if you end up choosing Obsfly, because keeping Grafana for some workloads can make sense.

  • + World-class dashboard editor — keep using it for infra, app, and business KPIs.
  • + Open data model. Prometheus + Loki + Tempo span the full observability stack at zero license cost.
  • + Huge community + dashboard marketplace, so the starter dashboard is genuinely free.
  • + Plays nicely as the visualization layer above multiple data sources, including Obsfly via our Prometheus-compatible endpoint.

03. Side by side

Obsfly vs Grafana, line by line.

 
Obsfly
Grafana
Per-query top-N with percentiles
Built in (pg_stat_statements + DataDog obfuscator)
Build it yourself; postgres_exporter only exposes aggregates
Execution-plan capture + history
auto-EXPLAIN sample → plan timeline per signature
Manual: cron + auto_explain → Loki + custom dashboards
Plan-flip detection (regression)
Structure-hash diff alerts on any flip
Not in the OSS stack
Lock-chain / blocking-session graph
Built in, per host
Build it from pg_blocking_pids() queries
Anomaly detection (BOCPD / forecast bands)
On for every metric out of the box
Prometheus alerting is threshold; ML lives outside
AI query rewrite / index suggestion
Claude-grounded, in-app
Not in the OSS stack
BYOC / Sovereign / air-gap
First-class — same binaries everywhere
DIY self-host works for the OSS path; commercial Grafana Cloud is SaaS-only
Time-to-first-insight
~5 minutes from `agent install`
Weekend to ship counters; weeks-to-quarter for full DBM
Grafana dashboard compatibility
Read via Prometheus-compatible endpoint
Native (this is its strength)
Total engineering cost (2 yr)
$0 to operate beyond subscription
2–3 FTE-quarters to build + ongoing maintenance

04. The math

Pricing snapshot.

Public list pricing where known; “contact sales” where not. Real bills are usually within 20% of these figures.

Software license
$39 / DB / mo (Team), $89 (Business)
Free (OSS) / $0–8 / metric series (Grafana Cloud) — variable bill
Engineering time (steady state)
~0 FTE
0.25–0.5 FTE for OSS exporter + dashboard upkeep
Engineering time (initial build)
5 minutes
2–3 FTE-quarters for DBM-equivalent coverage
BYOC / Sovereign
Yes
OSS only (Grafana Cloud is SaaS-only)

05. Switching

How teams actually switch.

Keep Grafana, replace the exporters

Most teams keep their existing Grafana dashboards for infra. Point a new dashboard at Obsfly's Prometheus-compatible /metrics endpoint and you get every query, plan, lock-chain, and forecast band as PromQL series.

Cut the maintenance

Retire postgres_exporter / mysqld_exporter / mongodb_exporter once Obsfly is in. One agent replaces the per-DB exporter zoo and the cron jobs around them.

Pricing realism

Open source is free; engineering time to maintain DBM-grade tooling is not. We typically pay back in 1–2 quarters versus building the same in-house.

06. FAQ

Common questions.

Can I keep using Grafana as my visualization?+

Yes. Obsfly exposes a Prometheus-compatible /metrics endpoint and a webhook stream. Wire Grafana to it and your existing dashboards keep working — you just get richer series.

Why not just use postgres_exporter + Prometheus?+

It works great for cluster-level metrics (buffer hit ratio, connections, replication lag). What it doesn't do: normalize queries into digests, capture EXPLAIN plans, detect plan flips, surface lock chains, or run anomaly detection. Those are the things a real DBM has to do — and the OSS stack doesn't ship them.

What about Grafana Cloud Database Observability?+

It's a thin layer on the same exporter approach plus k6 traces. We compete on depth: per-query plan timelines, lock-chain graphs, AI rewrite, BYOC and Sovereign deployment. If you're already paying Grafana Cloud, we usually slot in alongside as the DBM layer.

How much engineering time does the DIY path actually take?+

From the design partners we've talked to: 4–8 weeks to ship something usable, then a steady 0.25–0.5 FTE to maintain query-digest collection, EXPLAIN sampling, and per-DB exporter upgrades. Add another quarter to get anomaly detection and forecasting that actually catch incidents.

· · ·

See it on your stack.

20-min comparison demo. Bring real queries from your Grafana setup; we'll reproduce them in Obsfly live.