UptimeRobot is a website monitoring service with a forever free plan that lets you register with just an email and monitor up to 50 websites, servers, or keywords with 5-minute intervals. Setup takes only a few clicks.
For faster checks and advanced features, paid plans offer 1-minute or 30-second intervals, along with SSL certificate, domain expiry, and heartbeat (cron job) monitoring. You can also create up to 100 status pages, customize them to match your brand, protect them with a password, and allow subscribers to receive updates.
Get notified instantly via email, SMS, voice calls, or integrations with Slack, Zapier, PagerDuty, Splunk On-Call, Telegram, Webhooks, Discord, Mattermost, Pushbullet, Microsoft Teams, Google Chat, Pushover, and more. Mobile push notifications are available through the iOS and Android apps.
Other features include maintenance windows, incident tracking with root cause analysis, tags, comments, and filters. Share account with other team members.
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GetResponse is a lifecycle automation platform for businesses that want to drive more consistent, repeatable revenue across the entire customer journey.
We help you move customers from first touch to first purchase, repeat purchase, and reactivation - using email, SMS, push notifications, and lifecycle automation across every stage of the customer journey
With built-in deliverability, behavioral triggers, and deep integrations, you can launch faster, reduce manual work, and turn your lifecycle into a predictable revenue system.
No disconnected tools. No campaign chaos. Just one system designed to move customers forward.
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OneSignal
OneSignal is the market leader in customer engagement, powering mobile push, web push, email, and in-app messages for over 1 Million developers and marketing teams.
OneSignal takes just minutes to setup, and makes it easy for you to send push notifications and messages to all your users. Access robust features including segmentation, automated messaging, intelligent delivery, A/B testing, and real-time reports.
Built for developers, OneSignal makes it easy to code in the language you know with any development environment - all with less than 10 lines of code. It's also the most flexible push provider, with integrations to top analytics providers, DMPs and CRMs, plus Zapier to connect with 1400+ apps and platforms.
OneSignal is free to send messages to an unlimited mobile subscribers and up to 10K web push subscribers. OneSignal is used by 76% of the top million sites with push notifications (source: Builtwith).
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