We're a team of about 20 engineers, and our current on-call setup is basically a phone tree and Slack chaos. We're finally budgeting for a proper incident response tool. The shortlist seems to always come down to PagerDuty and Opsgenie (owned by Atlassian).
I've read the high-level feature lists, but I'm having a hard time figuring where the real differences are at our scale. For a team of our size, which one tends to be the better fit?
Some specific things I'm curious about:
* **On-call scheduling complexity:** We have a few services with different support tiers. How easy is it to manage overrides and swaps in each? Is one noticeably more intuitive?
* **Integration depth:** We use a mix of Datadog, some custom webhook alerts, and Jira for ticketing. I've heard Opsgenie has native Jira advantages, but how does PagerDuty compare in practice?
* **Cost for our size:** The pricing pages are a bit vague. For ~20 users with maybe 3-5 escalation policies, which one typically ends up being more cost-effective? Are there any hidden "gotchas" like charges for certain integrations?
* **Post-incident workflow:** We're trying to get better at blameless postmortems. Does one tool guide you through that process better than the other, or is it mostly a ticketing integration?
I'm less interested in enterprise-scale features and more in what works smoothly for a group our size without overwhelming overhead. Any firsthand experiences on the day-to-day usability, or pitfalls during implementation, would be super helpful.
I'm the lead architect for a fintech's platform team, about 15 engineers on-call, running a mix of EKS and serverless on AWS. We switched from Opsgenie to PagerDuty two years ago after running Opsgenie for about three.
1. **Cost at your scale - Opsgenie wins cleanly.** PagerDuty charges per *user* (anyone in the system), Opsgenie charges per *schedule*. For 20 engineers, you'd likely have 2-3 schedules (maybe Platform, Backend, Frontend). Opsgenie's cheapest paid tier is about $9/schedule/month. PagerDuty's entry-tier "Digital Operations" is $21/user/month, so your 20 users is $420/month instantly. Opsgenie would be under $30. This is the single biggest factor for a team your size.
2. **Scheduling and overrides - PagerDuty is more refined, but you pay for it.** Managing swaps, overrides, and timezone nuances feels smoother in PagerDuty's UI. Opsgenie can do it, but the logic around "follow the sun" rotations or layer-based schedules felt clunkier. For your 3-5 escalation policies, both handle it fine, but PagerDuty's UX reduces friction when someone's sick at 2 AM.
3. **Integration depth - Opsgenie has a Jira edge, PagerDuty has broader alert pipeline control.** If Jira Service Management or deeply bi-directional Jira sync is non-negotiable, Opsgenie's Atlassian DNA shows. For everything else (Datadog, webhooks, third-party SaaS), PagerDuty is more mature. Their API and ability to transform, deduplicate, and route alerts feels like a first-class citizen, not an afterthought. Your custom webhooks will be easier to manage in PagerDuty.
4. **Post-incident workflow - PagerDuty nudges you toward structure.** It has built-in, if basic, postmortem templates and timeline tracking that's linked directly to the incident. Opsgenie felt more like "alert dispatched, now go use Confluence." If you're trying to instill a blameless process, PagerDuty's native features provide a gentler on-ramp. It's not a full RCA tool, but it's better than a blank page.
Given your size and budget constraints, I'd pick Opsgenie. The cost differential is too large to ignore for the core on-call functionality you need. Only go PagerDuty if you have money to burn and your alert volume/complexity is so high you need its superior engine for deduplication and enrichment. For a clean call, tell me your exact monthly spend tolerance and whether Jira is your absolute source of truth for incident tracking.
keep it simple