| # | Company | Category | Lowest paid | Free tier | Per-unit pricing | Open |
|---|---|---|---|---|---|---|
| 1 | Activity To Go pricingactivitytogo.com | it alerting | Sales-led | No | — | |
| 2 |  Amazon SNS pricingaws.amazon.com | it alerting | Sales-led | No | — | |
| 3 | AWS Personal Health Dashboard pricingaws.amazon.com | it alerting | Sales-led | No | — | |
| 4 | Dedrone DroneTracker pricingdedrone.com | it alerting | Sales-led | No | — | |
| 5 | DERDACK Enterprise Alert pricingderdack.com | it alerting | Sales-led | No | — | |
| 6 | Dhound pricingdhound.io | it alerting | Sales-led | No | — | |
| 7 | Downtime Monkey pricingdowntimemonkey.com | it alerting | Sales-led | No | — | |
| 8 | Everbridge IT Alerting pricingeverbridge.com | it alerting | Sales-led | No | — | |
| 9 | Gisual pricinggisual.com | it alerting | Sales-led | No | — | |
| 10 | it alerting | Sales-led | No | — | ||
| 11 | iLert pricingilert.com | it alerting | Sales-led | No | — | |
| 12 | ISDOWN pricingisdown.app | it alerting | Sales-led | No | — | |
| 13 | Klaxon pricingklaxon.io | it alerting | Sales-led | No | — | |
| 14 | LepideAuditor Suite pricinglepide.com | it alerting | Sales-led | No | — | |
| 15 | Micro Focus OpenFusion pricingmicrofocus.com | it alerting | Sales-led | No | — | |
| 16 | New Relic Alerts pricingnewrelic.com | it alerting | Sales-led | No | — | |
| 17 | NotifyNinja pricingnotifyninja.com | it alerting | Sales-led | No | — | |
| 18 | Pingability pricingpingability.com | it alerting | Sales-led | No | — | |
| 19 | SiteUptime pricingsiteuptime.com | it alerting | Sales-led | No | — | |
| 20 | Sorry pricingsorryapp.com | it alerting | Sales-led | No | — | |
| 21 | SyncAlert pricingsynchrono.com | it alerting | Sales-led | No | — | |
| 22 | TelAlert pricingonsolve.com | it alerting | Sales-led | No | — | |
| 23 | Temperstack pricingtemperstack.com | it alerting | Sales-led | No | — |
