Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · IT Alerting Software

Alertmanager vs Better Stack

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Alertmanager #6 in IT Alerting Software 8.7/10 Free plan Free plan✓ 0 of 5 features Visit Alertmanager
Better Stack #8 in IT Alerting Software 8.5/10 Free plan Free plan✓ 2 of 5 features Visit Better Stack

Alertmanager leads on 0 checks, Better Stack on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAlertmanager · 8.7/10
  • Free planboth
  • Most featuresBetter Stack · 2 of 5

Alertmanager scores higher on our rubric for it alerting software: 8.7 against 8.5 out of 10; our editors rank them #6 and #8.

Alertmanager is the better fit for teams routing alerts from self-hosted Prometheus. Better Stack is the better fit for teams coordinating incidents and status updates.

  • Alertmanager fits best

    Teams routing alerts from self-hosted Prometheus

  • Better Stack fits best

    Teams coordinating incidents and status updates

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Alertmanager 8.7/10 Visit ↗ Better Stack 8.5/10 Visit ↗
At a glance
Editor score 8.7 8.5
Ranking #6 in IT Alerting Software #8 in IT Alerting Software
Best for Teams routing alerts from self-hosted Prometheus Teams coordinating incidents and status updates
Pricing model Free Free plan + paid
Starting price Free plan $29/seat/mo
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Cloud, Mobile
Platforms Web, Windows, macOS, Linux Web, iOS, Android
Support Community, Docs Email, Docs
Integrations 17 integrations 6 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Alertmanager 0/5 · Better Stack 2/5
On-call scheduling Not checked yet ✓ (best)
Escalation policies Not checked yet ✓ (best)
Alert acknowledgment Not checked yet Not checked yet
Incident status pages Not checked yet Not checked yet
Mobile apps Not checked yet Not checked yet
Specs
Alert source integrations Not checked yet Not checked yet
Our review
Pros
  • Deduplicates and groups alerts before notification.
  • Routing trees direct notifications to configured receivers.
  • Supports silencing, inhibition and high-availability clustering.
  • Routes alerts through scheduled on-call duties and repeating escalation policies
  • Tracks incidents from creation through resolution, with post-mortems
  • Publishes public or password-protected status pages with automatic updates
Cons
  • No native on-call scheduling.
  • Requires self-hosted deployment and configuration.
  • Support is through community resources and documentation.
  • Responder costs $34 per license monthly or $29 per license monthly with annual billing
  • The free plan is limited to 10 monitors and heartbeats and one status page
  • Incident response is centered on Better Stack’s cloud and mobile platform
Our verdict

Alertmanager handles alerts in the Prometheus ecosystem, receiving them from Prometheus and other clients before sending notifications to configured receivers. It is a fit for teams that operate their own monitoring infrastructure and need…

Read the review →

Better Stack combines monitoring with incident response for engineering and operations teams coordinating service disruptions. Incidents can start from monitors, heartbeats, integrations, manual reports, or API calls. Responders can…

Read the review →
  1. AlertmanagerIT Alerting Software 8.7Free plan
  2. Better StackIT Alerting Software 8.5Free plan

Strengths and trade-offs

  • Alertmanager — where it wins

    • Deduplicates and groups alerts before notification.
    • Routing trees direct notifications to configured receivers.
    • Supports silencing, inhibition and high-availability clustering.

    Where it doesn't

    • No native on-call scheduling.
    • Requires self-hosted deployment and configuration.
    • Support is through community resources and documentation.

  • Better Stack — where it wins

    • Routes alerts through scheduled on-call duties and repeating escalation policies
    • Tracks incidents from creation through resolution, with post-mortems
    • Publishes public or password-protected status pages with automatic updates

    Where it doesn't

    • Responder costs $34 per license monthly or $29 per license monthly with annual billing
    • The free plan is limited to 10 monitors and heartbeats and one status page
    • Incident response is centered on Better Stack’s cloud and mobile platform

More comparisons

All IT alerting software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update