SolarWinds has been a fixture in network monitoring for years, but its device-based licensing and growing security scrutiny have pushed many teams to evaluate alternatives. SigNoz emerged as an open source, OpenTelemetry native observability platform built for modern distributed systems. The two tools serve different primary use cases: SolarWinds focuses on network infrastructure, while SigNoz targets application performance and distributed tracing.
This comparison covers deployment models, pricing structures, monitoring capabilities, and migration considerations. If you are evaluating both tools, this guide helps you understand where each fits and what trade-offs each demands.
Quick Comparison: SigNoz vs SolarWinds at a Glance
| SigNoz | SolarWinds | |
|---|---|---|
| Best for | Cloud native apps, distributed tracing, OTel-first teams | Network infrastructure, on-prem environments, device monitoring |
| Pricing model | Open source free; SigNoz Cloud $0.30/GB + $0.10/GB retention | Per-device licensing; NPM starts ~$2,995 for 100 devices |
| Deployment | Self hosted or SigNoz Cloud | On-prem, hybrid, or SaaS |
| OpenTelemetry | Native from day one | Limited via third party integrations |
| Primary signals | APM, logs, traces, metrics | Network flows, device health, infrastructure metrics |
| Data control | Full control in self hosted mode | Data stored on SolarWinds servers in SaaS mode |
| Scalability | Scales with ClickHouse backend | Requires additional polling engines at scale |
SigNoz Overview
SigNoz is an open source observability platform built natively on OpenTelemetry. It provides APM, distributed tracing, logs, and infrastructure metrics in a single unified interface. Teams deploy it self hosted using Docker or Kubernetes, or use the managed SigNoz Cloud service.
SigNoz focuses on application performance and distributed systems. Its ClickHouse backend enables fast query performance even at high data volumes. The platform is designed for engineering teams working with microservices, serverless functions, and containerized workloads.
Key strengths:
- Native OpenTelemetry support with no vendor lock-in
- Self hosted deployment keeps telemetry data inside your infrastructure
- Unified view of traces, logs, and metrics in one interface
- Fast query performance via ClickHouse
- Open source core with active community development
Key limitations:
- Self hosting requires infrastructure management overhead
- Fewer pre-built integrations compared to enterprise platforms
- Alerting and dashboarding less mature than commercial tools
- Limited network monitoring capabilities compared to specialized network tools
SolarWinds Overview
SolarWinds provides a suite of IT infrastructure monitoring tools, with its Network Performance Monitor (NPM) being the flagship product. The platform monitors network devices, servers, applications, and storage systems using SNMP, WMI, and other protocols.
SolarWinds targets IT operations teams managing on-prem infrastructure, network devices, and traditional server environments. It excels at device discovery, network mapping, and monitoring hardware health across routers, switches, firewalls, and servers.
Key strengths:
- Deep network monitoring with flow analysis and device discovery
- Broad device support via SNMP and proprietary agents
- Strong visualization for network topology and dependencies
- Established platform with extensive documentation
- On-prem deployment option for regulated environments
Key limitations:
- Per-device licensing drives costs up as infrastructure grows
- Network mapping lacks real time updates and requires manual input
- Security concerns following high profile breaches in 2020
- Limited modern observability signals (no native distributed tracing)
- Additional polling engines required for large deployments add cost and complexity
Feature by Feature Comparison
Deployment Model
SigNoz offers two deployment paths: self hosted using Docker, Kubernetes, or dedicated installation scripts, and managed SigNoz Cloud. Self hosting gives full data control and zero egress costs. SigNoz Cloud removes operational overhead but sends telemetry to SigNoz infrastructure.
SolarWinds supports on-prem, hybrid, and SaaS deployments. The on-prem option keeps data local and avoids cloud egress fees. SolarWinds SaaS stores telemetry on SolarWinds servers, which creates compliance and data residency concerns for regulated teams. Hybrid deployments mix on-prem polling with cloud based analytics.
Decision criteria: If you need full data control for compliance or cost, SigNoz self hosted or SolarWinds on-prem are both viable. If you prefer managed infrastructure, SigNoz Cloud and SolarWinds SaaS are available, but verify data residency requirements before committing.
OpenTelemetry and Vendor Lock-In
SigNoz is built natively on OpenTelemetry. All instrumentation uses OTel SDKs and collectors. You can switch backends without rewriting instrumentation. Traces, metrics, and logs follow open standards, making migration straightforward.
SolarWinds does not natively support OpenTelemetry. It uses proprietary agents for application monitoring and relies on SNMP and WMI for infrastructure. Third party integrations can bridge SolarWinds to OTel pipelines, but this adds complexity and is not a first class feature.
Decision criteria: If you are committed to OpenTelemetry or want to avoid vendor lock-in, SigNoz is the clear choice. SolarWinds locks you into proprietary agents and query languages, making future migrations harder.
Application Performance Monitoring
SigNoz provides distributed tracing, service dependency graphs, error tracking, and latency analysis. You can drill down from high level service metrics to individual trace spans and correlated logs. The platform surfaces RED metrics (rate, errors, duration) for every service and endpoint.
SolarWinds offers application performance monitoring through its AppOptics and Server and Application Monitor (SAM) products. These track application health, database query performance, and transaction traces, but lack the distributed tracing depth of modern APM tools. SolarWinds APM is strongest for monolithic applications and traditional server workloads.
Decision criteria: For microservices and distributed systems, SigNoz delivers better visibility. For legacy .NET or Java monoliths on Windows Server, SolarWinds SAM may suffice.
Infrastructure and Network Monitoring
SigNoz collects infrastructure metrics via OpenTelemetry or Prometheus exporters. It monitors hosts, containers, Kubernetes pods, and cloud resources. You can correlate infrastructure metrics with application traces to pinpoint bottlenecks. However, SigNoz does not monitor network flows, switch health, or SNMP devices natively.
SolarWinds excels at network monitoring. It tracks device health, bandwidth utilization, NetFlow, sFlow, and jFlow data. The platform auto discovers network devices and builds topology maps. SolarWinds monitors routers, switches, firewalls, load balancers, and storage arrays using SNMP and vendor specific APIs.
Decision criteria: If you manage routers, switches, and traditional network hardware, SolarWinds is purpose built for that. If you monitor cloud native infrastructure (Kubernetes, AWS, GCP), SigNoz provides better visibility into application and container performance.
Logs and Observability Depth
SigNoz integrates logs with traces and metrics in a unified interface. You can view logs correlated to a specific trace span, filter by service or endpoint, and search logs using full text queries. Log retention is unlimited in self hosted deployments, controlled only by your ClickHouse storage.
SolarWinds Log Analyzer (formerly Papertrail) collects and searches logs, but it exists as a separate product from NPM and SAM. Correlating logs with network metrics or application performance requires manual effort across multiple tools. SolarWinds does not unify logs, traces, and metrics in a single pane of glass.
Decision criteria: If you need unified observability with logs correlated to traces and metrics, SigNoz is the better fit. SolarWinds treats logs as a separate concern, which fragments troubleshooting workflows.
Alerting and Anomaly Detection
SigNoz supports threshold based alerts on metrics, traces, and logs. You define alert rules using query builders and route notifications to Slack, PagerDuty, or webhooks. Anomaly detection is basic compared to commercial platforms. You manually define thresholds rather than relying on AI driven baselines.
SolarWinds provides extensive alerting across network, infrastructure, and application layers. It includes anomaly detection based on historical baselines and machine learning models for network traffic patterns. Alerts can trigger automated remediation scripts or escalate through PagerDuty, ServiceNow, and other ITSM tools.
Decision criteria: If you need advanced anomaly detection and automated remediation, SolarWinds has more mature capabilities. If you prefer simple threshold alerts with full query flexibility, SigNoz is sufficient.
Pricing Comparison
SigNoz open source is free to self host. You pay only for the infrastructure running it. A typical production deployment on AWS or GCP costs $200 to $800 per month depending on data volume and retention.
SigNoz Cloud charges $0.30 per GB ingested plus $0.10 per GB per month for retention beyond 15 days. For a team ingesting 500 GB per month with 30 day retention, total cost is around $225 per month.
Pricing based on publicly available information as of June 2026. Verify current rates at [SigNoz pricing](https://signoz.io/pricing/).
SolarWinds uses per-device licensing. Network Performance Monitor starts at approximately $2,995 for 100 network elements, with volume discounts at higher device counts. Additional products (Server and Application Monitor, Log Analyzer) are licensed separately. A typical mid-sized deployment monitoring 200 devices plus 50 servers can cost $15,000 to $25,000 annually.
Pricing based on publicly available information as of June 2026. Enterprise discounts and custom contracts are not reflected here. Verify current rates at [SolarWinds pricing](https://www.solarwinds.com/network-performance-monitor/pricing).
SolarWinds’ cost grows linearly with the number of devices and servers monitored. Teams that auto scale infrastructure or add cloud resources frequently face unpredictable license growth. SigNoz pricing scales with data volume, which is more predictable for cloud native workloads.
Cost scenario for a growing engineering team:
Assume a team monitoring 100 Kubernetes pods, 20 microservices, and 500 GB of telemetry per month with 30 day retention.
With SigNoz self hosted, infrastructure cost is approximately $400 per month. With SigNoz Cloud, total cost is around $225 per month.
With SolarWinds, you would need Server and Application Monitor for the microservices and potentially NPM for network visibility. Licensing for 100 virtual elements plus 20 applications could cost $10,000 to $15,000 annually, or roughly $830 to $1,250 per month.
This estimate models a production ready setup with high availability. A smaller or simpler deployment may cost significantly less.
CubeAPM as an Alternative
CubeAPM provides full stack observability with APM, logs, infrastructure monitoring, and distributed tracing in a single platform. It runs self hosted inside your cloud or on-prem, keeping telemetry data fully private and eliminating egress costs.
CubeAPM charges $0.15 per GB ingested with unlimited retention and no per-user fees. For the same 500 GB per month scenario above, CubeAPM costs $75 per month plus infrastructure (typically $200 to $400 per month depending on scale).
CubeAPM is OpenTelemetry native, supports Kubernetes monitoring natively, and unifies logs, traces, and metrics in a single interface. It competes directly with SigNoz on application observability and offers a simpler pricing model than SolarWinds for cloud native workloads.
| SigNoz | SolarWinds | CubeAPM | |
|---|---|---|---|
| Pricing model | Open source free; Cloud $0.30/GB + retention | Per-device licensing | $0.15/GB, unlimited retention |
| Deployment | Self hosted or SigNoz Cloud | On-prem, hybrid, SaaS | Self hosted, vendor managed |
| OpenTelemetry | Native | Limited | Native |
| Unified observability | Yes | No (separate products) | Yes |
| Network monitoring | Limited | Strong | Limited |
| Cost for 500 GB/month | ~$225 (Cloud) or $400 (self hosted infra) | Not applicable (device based) | ~$275 total ($75 + $200 infra) |
Pricing based on publicly available information as of June 2026. Verify current feature sets on each vendor’s official documentation.
Who Should Choose Each
Choose SigNoz if:
- You need distributed tracing and APM for microservices or Kubernetes
- You want full data control via self hosting
- OpenTelemetry compatibility and avoiding vendor lock-in are priorities
- Your team can manage infrastructure for self hosted deployments
- You prefer open source tools with active community support
Choose SolarWinds if:
- You manage traditional network infrastructure (routers, switches, firewalls)
- SNMP and device monitoring are core requirements
- You need network flow analysis and topology mapping
- Your environment is primarily on-prem with limited cloud workloads
- You already use SolarWinds tools and want to expand monitoring coverage
Choose CubeAPM if:
- You need unified APM, logs, and infrastructure monitoring in one platform
- Self hosted deployment with vendor managed upgrades and support appeals to you
- Predictable ingestion based pricing matters more than per-device or per-user fees
- You monitor cloud native workloads and want full OpenTelemetry compatibility
- Unlimited retention and zero egress costs are priorities
Migration Considerations
Migrating from SolarWinds to SigNoz or CubeAPM requires rethinking your monitoring strategy. SolarWinds focuses on network and device health. SigNoz and CubeAPM focus on application performance and distributed systems. If you rely on SolarWinds NPM for network visibility, you may need to retain it alongside a modern APM tool.
Migration steps from SolarWinds to SigNoz or CubeAPM:
- Identify what SolarWinds monitors today: network devices, servers, applications, or a mix
- Instrument your applications with OpenTelemetry SDKs
- Deploy SigNoz or CubeAPM in a non-production environment and validate data flow
- Migrate non-network workloads (microservices, APIs, databases) to the new platform
- Retain SolarWinds for network monitoring if needed, or replace with a dedicated network tool
- Decommission SolarWinds once all critical workloads are covered
Most teams complete incremental migrations in 4 to 8 weeks depending on application complexity and team size.
Migrating from SigNoz to SolarWinds is rare because the two tools serve different use cases. If you need network monitoring SolarWinds provides, consider adding it alongside SigNoz rather than replacing SigNoz entirely.
Verdict
SigNoz and SolarWinds serve fundamentally different monitoring needs. SolarWinds excels at network infrastructure and device monitoring, making it the right choice for teams managing routers, switches, and traditional on-prem environments. SigNoz delivers modern application observability with distributed tracing, OpenTelemetry support, and unified logs and metrics, making it the better fit for cloud native and microservices architectures.
If you manage both network infrastructure and cloud native applications, you may need both tools or a hybrid approach. If your workloads are primarily Kubernetes, serverless, or microservices, SigNoz or CubeAPM will provide better visibility at lower cost. If your environment is network heavy with traditional server workloads, SolarWinds remains a strong option despite its pricing complexity and vendor lock-in.
For teams evaluating SigNoz alternatives or SolarWinds alternatives, the decision hinges on whether network monitoring or application performance matters more to your operations.
Disclaimer: The information in this article reflects the latest details available at the time of publication and may change as technologies and products evolve. Features, pricing, and plan limits can change over time. Always verify the latest information directly with the vendor before making purchasing or deployment decisions.
Frequently Asked Questions
Does SigNoz monitor network devices like SolarWinds?
No. SigNoz focuses on application performance, distributed tracing, and infrastructure metrics. It does not monitor routers, switches, or network flows natively. Use SolarWinds or a dedicated network monitoring tool for SNMP based device monitoring.
Can SolarWinds replace SigNoz for application monitoring?
SolarWinds offers application monitoring through SAM and AppOptics, but it lacks the distributed tracing depth and OpenTelemetry support that SigNoz provides. For microservices and cloud native apps, SigNoz is better suited.
Is SigNoz cheaper than SolarWinds?
For cloud native workloads, yes. SigNoz self hosted costs only infrastructure fees. SigNoz Cloud charges $0.30/GB, which is predictable and typically lower than SolarWinds per-device licensing for dynamic environments. SolarWinds may be more cost effective for static on-prem infrastructure with fixed device counts.
Does CubeAPM support network monitoring?
CubeAPM monitors infrastructure metrics including hosts, containers, and Kubernetes clusters, but it does not replace dedicated network monitoring tools like SolarWinds NPM. Use CubeAPM for application and infrastructure observability, and pair it with a network tool if needed.
Can I use both SigNoz and SolarWinds together?
Yes. Many teams use SolarWinds for network infrastructure monitoring and SigNoz or CubeAPM for application performance monitoring. This hybrid approach covers both network health and application observability without forcing one tool to do everything.
How long does it take to migrate from SolarWinds to SigNoz?
Migration timelines vary. Instrumenting applications with OpenTelemetry and deploying SigNoz typically takes 2 to 4 weeks. Full migration including decommissioning SolarWinds can take 4 to 8 weeks depending on application complexity and team readiness.
Which tool has better support?
SolarWinds offers enterprise support with SLAs for paid customers. SigNoz provides community support for open source users and email support for SigNoz Cloud customers. CubeAPM offers direct engineering support via Slack and WhatsApp with faster response times than traditional enterprise ticketing systems.





