Dev tools · alternatives · 2026

24 alternatives to Spike.sh

Get a phone call, SMS & Slack alerts when users are affected

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Spike.sh launched in 2020; newer entries below may have overtaken it.

1
SMS Alerts on Slack▲76
Emergency notifications for your team via SMS
2021 · clerk.chat · its alternatives →
2
Alert.email▲250
Get your important emails delivered to a Slack channel
2016 · its alternatives →
3
Notify▲791
Get notified in Slack when your startup is mentioned online
2015 · timer.now · its alternatives →
4
Spike▲186
Conversational email for everyone 💌💬
2018 · spikenow.com · its alternatives →
5
Calls on Slack▲725
Make voice calls in Slack
2016 · its alternatives →
6
Incident/Ops▲59
I've been an on-call engineer at startups where "incident management" meant someone panic-creating a Slack channel called #fire-fire-fire, or all incidents handled in the #incidents channel at the same time... and the postmortem was whatever someone remembered to write in Notion three days later. So I built a Slack bot to fix my own workflow. Figured I'd share it. What it does: "/incident start sev2 API latency spike" creates a dedicated channel, invites whoever's on-call, pins the details, and starts recording a timeline. When you run "/incident resolve", it uses GPT-4 to analyze…
Jan 2026 · incidentops.io · its alternatives →
7
Salesmachine for Slack▲276
Get alerted on Slack when your customers need attention
2017 · its alternatives →
8
Atlas Broadcast▲163
Send customer updates via Slack, SMS, & email
2025 · atlas.so · its alternatives →
9
slalert!▲126
Get notified in Slack when your company/keyword is mentioned
2015 · slalert.com · its alternatives →
10
Clerk▲133
SMS for Slack
2020 · clerk.chat · its alternatives →
11
Salesmsg for Slack▲90
Simple, scalable, two-way business texting, now on Slack
2022 · salesmessage.com · its alternatives →
12
Mention for Slack▲341
Real-time monitoring + real-time chat
2016 · mention.com · its alternatives →
13
Sweego▲248
Deliver your messages in the blink of an eye
2024 · sweego.io · its alternatives →
14
GoSquared & Slack▲143
Traffic spikes and user notifications sent straight to Slack
2015 · gosquared.com · its alternatives →
15
Clerk SMS for Slack▲113
Bring the power of SMS to Slack
2022 · clerk.chat · its alternatives →
16
incident.io▲265
End-to-end incident management, right from within Slack
2022 · incident.io · its alternatives →
17
I built a simple incident alerting system with flat pricing▲9
Incident management that wakes the right person the moment something breaks. On-call schedules, escalations, and alerts by phone, SMS, WhatsApp, and Slack.
2020 · spike.sh · its alternatives →
18
SlackAlert▲125
A physical button that sends a customized alert to Slack 🚨
2016 · code.viget.com · its alternatives →
19
Spike 2.0▲167
Email, notes, docs, tasks, & group chat all in your inbox
2020 · spikenow.com · its alternatives →
20
MailBot▲165
Get notified of your important emails in Slack
2016 · its alternatives →
21
App Store Trending Search Alerts by ASOdesk▲76
App Store trending searches alerts via Slack & email
2017 · asodesk.com · its alternatives →
22
Console.text()▲93
SMS alerts for your code just like console.log()
Dec 2025 · soorajdmg.github.io · its alternatives →
23
Appsee For Slack▲78
Real time alerts with video replay for crashed sessions
2017 · its alternatives →
24
Drift for Slack▲200
Talk to your website visitors & customers in real-time
2016 · drift.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →