Operations | Monitoring | ITSM | DevOps | Cloud

You’re likely here because you heard the news: Atlassian ended new sales for OpsGenie on June 4, 2025, with a complete shutdown scheduled for April 2027. For years, OpsGenie has been the backbone of on-call management for countless teams. It might have been your team’s trusted solution too. But now, that chapter is closing. The pressure to find an OpsGenie alternative for on-call is real. However, you can’t just pick any tool and hope it works for your team.

If you’re stuck between choosing Spike vs. PagerDuty for your on-call management, you’re at the right place. I wrote this blog post to end your confusion and help you make a better choice. I’ve presented a comparative analysis for these two tools across 4 key criteria (keep reading to find what they are). For each criterion, there’s either a winner or a tie. When it’s a tie, each tool gets one point. If there’s a winner, that tool gets two points.

Looking for the best on-call scheduling software for your team? Or maybe you’re exploring alternatives to your current tool? Signing up for different on-call tools and testing them all takes weeks. That’s a lot of time you probably don’t have, especially when you need reliable on-call coverage now. That’s why I did the heavy lifting for you. I signed up for and tested the 5 popular on-call scheduling tools in the market: Spike, PagerDuty, Incident.io, Splunk Oncall, and OpsGenie.

I use Slack daily. It works perfectly fine. Outages rarely happen. Even if they happen, they are resolved quickly. And this is the same for many other tools. But how are they all doing it—Keeping services running and resolving issues quickly? The secret: On-Call Schedules. On-call schedules make sure someone is always available to handle emergencies, so your systems stay reliable.

PagerDuty. You’ve probably heard it mentioned during outages or seen it in tech forums. Maybe your DevOps team talks about it, or you found it while looking for ways to handle system failures. So, what is PagerDuty exactly? And why do teams rely on it? This post breaks down PagerDuty in simple terms, explores its key features and benefits, and shows you how to get started. We’ll also introduce you to a PagerDuty alternative that might work better for your team’s needs.

Today, I’m excited to share the Internet’s Largest Incident Response Glossary. It’s a collection of over 500 terms covering on-call, alerting, monitoring, and system reliability. It took us over 2 weeks from ideation to completion of this project and in this post, I would like to share how we approached this beast!

If you’re comparing OpsGenie vs. PagerDuty, there’s something important you need to know right away: OpsGenie is shutting down. OpsGenie has been a trusted ally for incident teams for over a decade. In our Ode to OpsGenie, we celebrated its legacy—from simplifying on-call rotations to reducing alert noise effectively. Atlassian announced that OpsGenie sales will stop on June 4, 2025, with a complete shutdown by April 5, 2027.

With the news of OpsGenie shutting down and everyone looking for possible alternatives, we wanted to take a moment—not just to acknowledge the end, but to rewind and revisit the journey that brought them here. Over the years, it carved out a meaningful place in a competitive market, and in the workflows of thousands of teams. This is a look back at where it all began, what made OpsGenie different, and the mark it leaves behind.

This in-depth analysis examines PagerDuty’s pricing structure for 2025, going far beyond the advertised rates to uncover the true total cost of ownership. We break down the additional fees, essential add-ons, implementation timelines, and ongoing maintenance costs that most organizations discover only after committing.