On-call software for MSPs with on-call scheduling and after-hours alerting per client

On-call software for MSPs takes the alerts your RMM, PSA and monitoring tools raise for every client, pages the technician who is on duty for that client right now, and escalates to the next person when nobody acknowledges. IncidentBot does that from 24 USD per technician a month billed annually, and adds what a paging app leaves out: an incident record per client, a status page your client contacts can read and SLA numbers for the monthly review.

One rotation of technicians can cover 5 clients or 80. Account managers, dispatchers and client contacts follow along as read-only viewers and are never billed.

Run a sample incident

Why a shared inbox and a phone tree stop working after hours

Three IT technicians reviewing an on-call schedule and an alert on a laptop and phone

Most MSPs start after-hours coverage with a shared mailbox, an answering service and a spreadsheet of who has the phone this week. It holds up until the client list grows.

On-call software fixes the middle of that chain. It turns the right alerts into a page that keeps ringing until a person acknowledges, and it writes down every step.

A critical ticket lands in the PSA at 1:40 a.m. and sits there, because a ticket does not wake anyone up. The client finds out at 7 a.m., and so do you.
The RMM sends 60 alerts a night, 58 of them noise. The technician mutes the channel and the two real ones go with it.
The spreadsheet says Dana is on call, but Dana swapped with Luis on Tuesday and only the two of them know.
A missed response time is an SLA breach with a credit attached, and you have no record showing when the alert arrived and who was paged.

Who buys it inside an MSP

Service managers who own the after-hours rota and the response-time clauses in client contracts.
NOC and help desk leads with 3 to 40 technicians sharing nights and weekends.
Owners of small MSPs who are still the escalation point for everything and want to sleep.
vCIOs and account managers who have to explain an outage to a client the next morning.

From a client's alert to the technician's phone

Technician at a desk testing a page on a phone while rebuilding escalation rules

Each client, or each client environment, is a service with its own private alert address. Point your RMM, your PSA's notification rule, your backup tool and your monitoring at it by webhook or email.
Routing rules match on client, site, host, subject line or tag, so a firewall alert for one client and a failed backup for another reach the right team.
The escalation policy for that service pages the technician on the schedule by mobile push, SMS, voice call and email, with Slack as an extra channel. No acknowledgement in 5 minutes moves it to the second tier, then to the service manager.
Grouping and deduplication on Team and above fold repeat alerts into one incident, and maintenance windows silence a client during patch night.
When a problem needs more than one person, /incident in Slack or the web app opens an incident with a severity, an owner and a timeline that records who was paged and when they answered.

On-call scheduling for MSP technicians

Rotations run weekly or daily, per team or per client tier. Overrides cover vacation and swaps without editing the base rota, follow-the-sun hand-offs split nights between offices, and each technician sees shifts in their own calendar. The on-call load report shows who took the most night pages last month, which is the number you need when the team says the rota is unfair. The full feature list is on the on call scheduling software page.

Works with the tools MSPs already run

IncidentBot reads Datadog, Prometheus Alertmanager, Grafana, CloudWatch and Sentry alerts in their own formats and accepts anything else as a JSON webhook or an email. That covers RMM and PSA products that can send a webhook or an email notification, which includes the alerting rules in ConnectWise, Autotask, Datto RMM, NinjaOne, N-able and Kaseya. IncidentBot does not have a native two-way PSA connector, so acknowledging a page does not update the ticket by itself. If ticket sync is the main requirement, see the comparison below.

MSP on-call software pricing side by side

List prices per user per month with annual billing, taken from each vendor's public pricing page in October 2026. Confirm them before you sign, because vendors change packaging.

Tool	Published plans	PSA integration	Phone hotline for clients	Client-facing status page
OnPage	13.99, 22.99 and 28.99 USD. SMS is an add-on at 5 USD per user	Native ConnectWise and Autotask	Live call routing add-on, 9 USD per user with 250 minutes	Not part of the product
AlertOps	8 USD (up to 10 users), 18 and 28 USD	Two-way ConnectWise	Live call routing from the 18 USD plan	Status Hub at 50 USD per page
SIGNL4	9, 15 and 25 USD	Two-way connectors from the 15 USD plan	Live call routing on the 25 USD plan	Not part of the product
PagerDuty	21 USD Professional	Through its integration catalog	Live call routing on higher plans	External page on Professional
IncidentBot	24 USD Starter, 49 USD Team, 99 USD Business	Webhook and email intake, no two-way ticket sync	No	1 public page on Starter, 3 public or private on Team, a page per client on Business

For an MSP with 8 technicians in the rotation, the monthly bill at those list prices:

Setup	Monthly cost for 8 technicians
SIGNL4 at 15 USD	120 USD
AlertOps at 18 USD	144 USD
PagerDuty Professional	168 USD
IncidentBot Starter	192 USD
OnPage at 28.99 USD	about 232 USD
IncidentBot Team	392 USD

Read the table honestly. If the job is to wake a technician when a ticket hits the board and write the acknowledgement back into ConnectWise or Autotask, OnPage, AlertOps and SIGNL4 do it for less and with a native connector, and they can put a phone hotline in front of the rota. IncidentBot is the better buy when the outage itself is the product you deliver: you want the incident run in one place, the client told through a status page instead of 14 phone calls, a postmortem for the account review and SLA figures per client. Plan details are on on call management software pricing, the AlertOps numbers are broken down in our AlertOps pricing guide, and the OnPage pricing guide shows why a rotation on OnPage usually ends up on Gold with the SMS add-on. The SIGNL4 pricing guide does the same for SIGNL4, where shift scheduling starts on the 15 USD Optimize plan and every stakeholder is 3 USD extra.

See pricing

Keep every client separate with one team behind them

A service per client or per client environment, each with its own alert address, escalation policy and runbook link.
Different response rules by contract tier. A premium client's SEV1 pages by voice at once, a basic-tier warning waits for 8 a.m.
A private status page for each client on Business, showing only the services that client uses. Send the link to their office manager once and stop answering "is it just us?" calls. How private pages work is covered on the internal status page page.
MTTA and MTTR per client service, plus an SLA report on Business, exported for the quarterly business review. The data comes from incident tracking.
Read-only seats for client contacts and account managers at no charge.

What to page on and what to leave in the queue

A rota that pages on everything gets ignored within a month. A workable starting rule set for an MSP:

Page at any hour: server or firewall down, backup failed twice in a row, site-wide internet outage, security alert from the EDR, a P1 ticket opened by a client's named contact.
Page in business hours only: disk above 90 percent, a single workstation offline, certificate expiring in 14 days.
Never page: patch status, informational RMM events, license reminders.

Review the list every month against the alerts that actually paged someone. Any alert that was acknowledged and closed with no action three times in a row should lose its right to wake a person.

Live for your first client in an afternoon

Technicians coming from a general IT team can also read the IT operations use case, which covers service desk workflows.

Create your account and add your technicians as responders.
Build one rotation and one escalation policy: on-call technician, then backup, then service manager.
Add your noisiest client as a service and point its RMM and PSA notifications at the alert address.
Send a test alert and let it escalate, so every technician hears what a real page sounds like.
Add the next clients one at a time, and turn on a status page for the ones with response-time clauses.

What is the best on-call software for MSPs?

It depends on what you sell. For paging a technician from PSA tickets with native ConnectWise or Autotask sync, OnPage, AlertOps and SIGNL4 are built for it at 9 to 29 USD per user a month. For MSPs that run incidents for clients and report on them, IncidentBot adds per-client status pages, incident timelines and SLA reports from 24 USD per technician.

How much does MSP on-call software cost?

Published prices run from 8 to 29 USD per user a month for paging-focused tools (AlertOps, SIGNL4, OnPage) and 21 USD for PagerDuty Professional, all billed annually. IncidentBot costs 24 USD on Starter, 49 USD on Team and 99 USD on Business per technician a month. A rotation of 8 technicians costs between 120 and 392 USD a month.

How do MSPs handle after-hours support?

Most MSPs run a weekly rotation of one primary and one backup technician, route only critical alerts and P1 tickets to the pager after 6 p.m., and escalate to a service manager when a page is not acknowledged within 5 to 15 minutes. On-call software automates the rotation, the paging and the escalation, and keeps a record for SLA reporting.

Does IncidentBot integrate with ConnectWise and Autotask?

IncidentBot accepts alerts from ConnectWise, Autotask and any RMM by webhook or email notification, and pages the on-call technician from them. It does not have a native two-way connector, so the ticket is not updated when a technician acknowledges. Teams that need ticket sync usually pick a tool with a PSA connector.

Can each client have its own escalation policy?

Yes. Every service has its own escalation policy and alert address, so a client with a 15 minute response clause can page by voice immediately while another client escalates more slowly. Starter includes 3 escalation policies and 3 schedules. Team and Business have no limit.

Do we pay for dispatchers and account managers?

No. Only technicians who can be on call or act on an incident need a seat. Dispatchers, account managers, owners and client contacts who only read incidents and status pages are viewers, included in every plan at no cost.

Can we try it before we move our rota?

Yes. The incident simulator runs a sample incident in your browser, with an alert, an escalation policy you build, a Slack channel and a status page update ready to publish, before you create an account.

Stop finding out about the 2 a.m. outage at 7 a.m.

Create your account, add one client and send a test page through your escalation policy today.