Life & fun · alternatives · 2026

24 alternatives to Tantl

Build event notifications and alerts on top of your data

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Tantl launched in 2022; newer entries below may have overtaken it.

1
Rupert▲194
Push data to Slack with Rupert's no-code alert builder
2024 · hirupert.co · its alternatives →
2
Notify▲791
Get notified in Slack when your startup is mentioned online
2015 · timer.now · its alternatives →
3
SuprSend▲406
We as developers, build and maintain many services in code, one of them being notification service. In the last 5-7 years, API-to-user communications have exploded across SMS, email, chat apps, mobile, and web push. As a consequence, notification service handling them has become quite complex. Developers spend time building integrations with multiple providers, create templates for each channel, managing scheduling and routing based on preferences, maintaining queues to deliver notifications on time while managing scale. Besides, product teams have poor visibility on notifications as…
2022 · suprsend.com · its alternatives →
4
Honker – Postgres NOTIFY/LISTEN Semantics for SQLite▲327
SQLite extension + bindings for Postgres NOTIFY/LISTEN semantics with durable queues, streams, pub/sub, and scheduler - russellromney/honker
Apr 2026 · github.com · its alternatives →
5
Range▲261
Build successful teams with Range.
2019 · range.co · its alternatives →
6
Compass▲295
Ask Slack about your data and get answers instantly in chat
Dec 2025 · compass.dagster.io · its alternatives →
7
Hyperlink▲266
Get push notifications when your links get clicked
2019 · usehyperlink.com · its alternatives →
8
Atlas Broadcast▲163
Send customer updates via Slack, SMS, & email
2025 · atlas.so · its alternatives →
9
Range app for Slack▲214
Run your team check-ins with Slack
2020 · range.co · its alternatives →
10
Alert.email▲250
Get your important emails delivered to a Slack channel
2016 · its alternatives →
11
Knock▲342
Notification infrastructure for developers
2022 · knock.app · its alternatives →
12
Notify.Events▲78
Take notification management to the next level. Free usage!
2021 · notify.events · its alternatives →
13
Sensorpad▲124
Monitoring and reporting tool for cron jobs & data pipelines
2021 · sensorpad.io · its alternatives →
14
QuickAlerts▲87
Customizable, real-time notifications for on-chain events
2023 · quicknode.com · its alternatives →
15
Revere Alerts▲73
New way to monitor data and set alerts, code-free.
2019 · revere.ai · its alternatives →
16
slalert!▲126
Get notified in Slack when your company/keyword is mentioned
2015 · slalert.com · its alternatives →
17
Loggl▲63
Track your events get insights on performance
2023 · its alternatives →
18
Spike.sh▲157
Get a phone call, SMS & Slack alerts when users are affected
2020 · spike.sh · its alternatives →
19
Hasura Event Triggers▲94
Trigger serverless functions on database events.
2018 · hasura.io · its alternatives →
20
Keep▲108
Alerting, by developers, for developers
2023 · github.com · its alternatives →
21
Notifyz▲145
Create, Subscribe, Notify All in One Place
2024 · its alternatives →
22
StatusOk (Open source)▲134
Get notified through Slack/email when your website is down
2016 · github.com · its alternatives →
23
Rocketgraph▲121
Build production grade web applications in minutes
2024 · its alternatives →
24
EventQL – Open-source distributed SQL analytics database in C++11▲90
Distributed "massively parallel" SQL query engine. Contribute to eventql/eventql development by creating an account on GitHub.
2016 · github.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 →