Beyond Serverless. Full-Stack Observability Without Trace-Based Bill Shock.

Lumigo is purpose-built for serverless and microservices observability, with exceptional depth in AWS Lambda tracing, payload capture, and AI-powered debugging. Atatus is a full-stack observability platform covering APM, Real User Monitoring, Log Management, Infrastructure Monitoring, and Uptime Checks under one flat per-host price. If your team runs exclusively on Lambda and AWS managed services, Lumigo's serverless depth is genuinely impressive. If your architecture extends beyond serverless or you need frontend visibility. Atatus covers your entire stack without the trace-volume pricing model.

Lumigo Copilot's AI is genuinely impressive for serverless debugging especially its payload-aware root cause analysis. Atatus's approach is different: rather than a dedicated AI assistant, we embed anomaly detection and intelligent alerting across your entire stack - APM, RUM, infrastructure, and logs. Atatus automatically detects abnormal latency, error rate changes, and infrastructure anomalies across all services, not just Lambda. The practical advantage is that our AI works on your complete picture - frontend slowdowns, backend errors, and infrastructure issues rather than only the serverless traces Lumigo captures.

If you run 100% serverless on AWS and have no plans to expand, Lumigo's specialized depth may serve you better. But most teams find that as they mature, they add traditional services, containerized apps, or a React frontend and suddenly need a second and third tool to cover what Lumigo doesn't. Switching to Atatus before that fragmentation happens saves both cost and operational complexity. We also provide Lambda monitoring, so you won't lose serverless visibility, you'll just get it alongside everything else.

Teams switching from Lumigo typically save 40–55% on their total observability spend. The gap is widest for teams with high trace volumes, variable traffic, or those who have added other tools alongside Lumigo to cover RUM, uptime, or traditional APM. Atatus's flat per-host pricing means traffic spikes, load tests, and high-throughput services never change your monthly bill. Teams consolidating from Lumigo plus a RUM tool plus an uptime checker often see savings well above 50%.

Yes, fully. Atatus is OpenTelemetry native, if you've already instrumented your services with OTel SDKs, you can switch to Atatus by changing your exporter endpoint configuration. No re-instrumentation of application code is needed. This is especially useful for teams who have partially instrumented their stack with OpenTelemetry alongside Lumigo's auto-instrumentation.

Yes. Atatus supports Kubernetes monitoring via Helm chart deployment, with pod-level metrics, namespace visibility, resource limit tracking, and container performance. Kubernetes monitoring is included in all paid plans with no per-container or per-pod billing. This is especially useful for teams running mixed workloads - serverless functions alongside containerized services, since everything appears in one unified dashboard.

Atatus provides 90 days of full data retention on all paid plans at no additional cost. Lumigo's free tier retains data for only 3 days, and paid plans offer limited retention windows depending on your plan tier. For teams doing post-incident reviews, trend analysis, or debugging intermittent issues that surface weeks later, Atatus's longer default retention is a significant practical advantage.

Every migration gets a dedicated onboarding session with our engineering team. We'll review your current Lumigo setup, help configure Atatus agents and Lambda instrumentation, recreate your key dashboards, and validate coverage before you decommission Lumigo. For Business plans and above, you get a named technical contact throughout the process. Migration support is free with no professional services fees, no hourly rates.