Can I open-source Axiom?
YES · mature open-source replacementYes. Uptime Kuma (68k stars), Grafana (65k stars), OpenObserve (21k stars) are mature open-source replacements for Axiom — self-host in one command and stop paying $25/mo.
People still pay for Axiom because monitoring must continue working during the exact outage it reports, which makes independent infrastructure and alert delivery the real product. The recurring cost buys probe geography, clocks, retries, deduplication, sampling, storage, paging, notification delivery, on-call rules, and its own uptime, not just the visible interface.
xhigh-performance cloud storage, query engine, integrations, and managed operations
xglobal probe network
xphone and SMS delivery
xmassive retention
xadvanced incident response and support
These projects already replace it, free.
OOpenObserveLogs, traces and metrics in one binary; your disk gets the invoice.open source↗HHyperDXA searchable event store with traces and dashboards attached; ClickHouse does the lifting.open source↗VVictoriaLogsA fast log store and query UI; metrics and traces are somebody else's problem.open source↗all 6 open-source alternatives to Axiom →· no votes, no pay-to-list · just what's real
Axiom pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| personal | $0/workspace | — | 500 GB/month loading; 10 GB-hours/month querying; 25 GB stored; 30-day retention; unlimited users and integrations |
| cloud | $25/workspace | — | 1 TB/month loading allowance; 100 GB-hours/month querying; 100 GB stored; configurable retention |
| enterprise | custom | — | Custom volume, support, security and compliance terms |
free tier500 GB telemetry loading/month; 10 GB-hours querying/month; 25 GB stored; 30-day retention; unlimited users and integrations
billingmonthly usage billing; no public annual plan shown; prepaid credits can discount usage and do not expire
hidden costsCloud is $25/month before metered telemetry usage; optional enterprise controls are separately priced, including SSO ($100/month), directory sync ($100/month), RBAC ($50/month) and audit log access ($50/month)
verified 2026-08-14 · source ↗
Can I open-source Axiom?
Yes. OpenObserve replaces Axiom today — self-host it on your own server or machine with no subscription. The full list of open-source alternatives is on this page.
How much does Axiom cost?
Axiom costs about $25/month (Personal, checked 2026-07-31), which is $300 per year. That's what you save by replacing it with open source.
What do I lose by replacing Axiom?
Honestly: high-performance cloud storage, query engine, integrations, and managed operations; global probe network; phone and SMS delivery; massive retention; advanced incident response and support. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Axiom?
Yes: OpenObserve (Logs, traces and metrics in one binary; your disk gets the invoice.) HyperDX (A searchable event store with traces and dashboards attached; ClickHouse does the lifting.) VictoriaLogs (A fast log store and query UI; metrics and traces are somebody else's problem.) All 6 curated open-source alternatives are at caniopensourceit.online/axiom/alternatives.