ClickStack vs Seq
ClickStack
clickhouse.comSeq
datalust.coSide by side
| Figure | ClickStack | Seq |
|---|---|---|
| Price from | $53/mo | $90.83/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 6 | 5 |
| Spec score · Log Monitoring Tools | 9.3 (#1) | 8.8 (#7) |
| Spec score · Log Management Software | 9.3 (#4) | 8.6 (#23) |
| Deployment options | both | Seq is self-hosted and supported on Windows or under Docker/Linux, and can be deployed on-premises or in a public cloud. |
| Documentation depth | The documentation navigation covers architecture, deployment, ingestion, configuration, TTLs, search, dashboards, SQL visualization, alerts, service maps, session replay, RBAC, API reference and an MCP server. | The documentation covers ingestion, querying, dashboards, alerting, authentication, storage, backups, Docker, Kubernetes, Azure, clustering, APIs and troubleshooting. |
| Integrations | Documented partners include Bindplane, bitdrift, Odigos and Telflo for collector management, mobile telemetry, eBPF tracing and routing control. | Documented ingestion options include Serilog, Microsoft.Extensions.Logging, OpenTelemetry, Node.js libraries, HTTP, GELF, syslog, RabbitMQ, Docker and Kubernetes. |
| Purpose | ClickStack is an open-source observability stack for OpenTelemetry that unifies logs, metrics, traces, session replays, and errors. | Seq is a self-hosted telemetry server that stores structured application events and makes them searchable through its web interface. |
| What it does | ClickStack is an open-source observability stack for OpenTelemetry data covering logs, metrics, traces, errors and session replay. | Seq is a self-hosted, real-time server for searching and analyzing structured application logs, traces and metrics. |
Plans
ClickStack
- ClickStack Open SourceFree
- ClickStack Open SourceFree
- Managed ClickStack trialFree
- Basic$53 a month
- Scale$437 a month
- Enterprise$571 a month
Seq
- IndividualFree
- IndividualFree
- Team$1,090 a year
- Standard$2,990 a year
- Datacenter$10,990 a year
In their own words
ClickStack
ClickStack is an open-source observability stack for OpenTelemetry that brings logs, metrics, traces, session replays, and errors into one system. Its HyperDX interface provides Lucene-style search, SQL access, dashboards, alerts, event deltas, and event patterns. A bundled OpenTelemetry Collector handles native collection, while non-OTel wide event data can be used when it has a timestamp field. ClickStack stores data in ClickHouse and is designed for high-cardinality telemetry, with the product site describing sub-second queries even on petabytes of data. It supports self-hosted, hybrid, and cloud deployment. Managed ClickStack runs on ClickHouse Cloud with operations, scaling, upgrades, backups, reliability, authentication, and user management included. The managed offer advertises indefinite retention and storage below one cent per GB. An MCP server connects observability workflows with coding tools, collaboration services, runbooks, and custom agents.