Tool Comparison · 2026 Edition

SigNoz vs New Relic: Open Source APM vs Legacy Enterprise Platform

SigNoz provides modern open source observability, while New Relic offers an established enterprise platform with consumption-based pricing. Compare features, costs, and trade-offs.

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TL;DR

Key takeaways

SigNoz is a modern, open source observability platform built from the ground up with OpenTelemetry, providing metrics, traces, and logs.
As open source software, SigNoz gives teams complete control over their observability stack, data, and infrastructure without vendor lock-in.
The platform is self-hosted (Kubernetes deployment recommended) requiring infrastructure management and technical expertise to operate.
SigNoz has a growing community and active development, but with fewer features and integrations compared to established vendors.

New Relic: Established Enterprise Platform

New Relic is one of the oldest APM vendors (founded 2008) with a mature, feature-rich platform covering APM, infrastructure, logs, RUM, and synthetics.

New Relic underwent a major pricing overhaul to consumption-based billing, which can be unpredictable and expensive as data volume grows.

The platform is fully managed cloud service with extensive integrations, enterprise features, and proven scalability across thousands of customers.

New Relic's UI and workflows reflect its age - while functional, they feel dated compared to modern observability tools.

Feature Comparison

New Relic offers more comprehensive features: advanced APM, browser RUM, synthetic monitoring, mobile monitoring, security monitoring, and AI-powered insights.

SigNoz covers core observability (metrics, traces, logs) but lacks advanced features like synthetics, mobile monitoring, or security monitoring.

New Relic's long history means mature integrations with legacy systems. SigNoz focuses on modern, cloud-native stacks with OpenTelemetry.

Both support distributed tracing, but New Relic's implementation is more mature with better visualizations and analysis capabilities.

Pricing: Open Source vs Consumption

SigNoz is free software but requires infrastructure costs (compute, storage, bandwidth) and DevOps personnel for deployment and maintenance.

New Relic's consumption-based pricing ($0.30/GB ingested + $0.001/query) can become very expensive and unpredictable as data volume grows.

Many teams report 'bill shock' with New Relic as costs scale non-linearly with usage. Careful data management is essential to control costs.

For SigNoz, calculate total cost including infrastructure (~$500-2000/month depending on scale) plus engineering time for management.

Why Atatus Is the Better Alternative

Atatus offers comprehensive APM features comparable to New Relic with transparent, predictable pricing - no consumption-based billing surprises.

Unlike SigNoz, Atatus is fully managed with no infrastructure to deploy or maintain, while being more affordable than New Relic.

Atatus provides modern UI/UX, fast performance, and excellent customer support without New Relic's complexity or pricing unpredictability.

Teams can migrate from New Relic to Atatus and typically see 40-60% cost savings while maintaining feature parity and better performance.

Side-by-side comparison

SigNoz

Pros

Open source and free software
OpenTelemetry native
Full data control
Modern architecture
No consumption pricing

Cons

Self-hosted complexity
Limited features vs. New Relic
Requires DevOps expertise
Fewer integrations
Newer platform

Pricing: Free + $500-2000/month infrastructure

Best for: Teams with ops resources wanting OSS

New Relic

Pros

Comprehensive features
Mature platform
Extensive integrations
Proven at scale
Fully managed

Cons

Consumption pricing complexity
Can be very expensive
Bill unpredictability
Dated UI/UX
Feature complexity

Pricing: $0.30/GB + queries (can be $5K-20K+/month)

Best for: Large enterprises with predictable data

Atatus (Recommended)

Pros

Comprehensive like New Relic
Predictable pricing
Modern UI and performance
Managed service
40-60% cheaper than New Relic
Excellent support

Cons

Fewer integrations than New Relic
Smaller vendor

Pricing: Transparent host-based pricing

Best for: Teams wanting New Relic alternative

Verdict

SigNoz offers open source flexibility but requires significant operational expertise. New Relic provides comprehensive features but with unpredictable, often expensive consumption-based pricing. Atatus delivers the best balance: comprehensive APM capabilities, managed convenience, modern UI, and transparent affordable pricing. Most teams migrating from New Relic to Atatus see significant cost savings without feature compromise.