Grafana Loki vs Sumo Logic
Grafana Loki
grafana.com
Sumo Logic
sumologic.comSide by side
| Figure | Grafana Loki | Sumo Logic |
|---|---|---|
| Price from | $19/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 4 |
| Spec score · Log Management Software | 9.4 (#3) | 9.1 (#8) |
| Spec score · Log Monitoring Tools | 9.2 (#4) | 8.2 (#15) |
| Spec score · Log Analysis Software | 9.1 (#4) | 8.3 (#10) |
| Deployment options | self-hosted | cloud |
| Free plan | Yes | Yes |
| Integrations | Official documentation lists Grafana Alloy as the recommended collector and describes OpenTelemetry, Promtail, Fluent Bit, Fluentd, Vector, Logstash and other clients. | Sumo Logic documents hundreds of vendor integrations delivered as apps, automation connectors, Cloud SIEM content, collectors, webhooks and community apps. |
| Live log tailing | Yes | Yes |
| Log pipelines | Yes | Yes |
| Rating on G2 | 219 reviews are listed for Grafana Labs, the maker of Loki; the profile shows 155 five-star, 62 four-star, 1 three-star and 1 one-star review counts. | 4.3 out of 5 from 419 reviews |
| Rating on Gartner Peer Insights | 4.6 out of 5 from 348 ratings for Grafana Cloud, the managed Loki platform | 4.3 out of 5 from 268 ratings |
| Rating on TrustRadius | 8.1 out of 10 from 21 reviews | 8.9 out of 10 from 78 reviews and ratings |
| Security certifications | Grafana Labs lists ISO 27001, SOC 2 Type 2, PCI compliance for its corporate environment, and a GDPR data processor agreement. | Sumo Logic lists FedRAMP Moderate, SOC 2 Type II, HIPAA, PCI DSS 4.0.1 and ISO 27001 certifications or attestations for its platform. |
| Self-hosting | Local installation instructions provide Linux and Windows binaries and a downloadable configuration file, with Docker, package-manager and Helm deployment paths documented. | The product is described as cloud-native SaaS and its agreement provides internet-based services; no self-hosted product edition is stated on the reviewed pages. |
| Structured log parsing | Yes | Yes |
| System requirements | The local quickstart requires Docker and Docker Compose for its sample stack, while standalone binaries are supplied for Linux and Windows. | An installed Collector requires at least one CPU core, 512 MB RAM and 8 GB disk; the default Java heap is 128 MB. |
| What it does | Grafana Loki is a horizontally scalable, highly available, multi-tenant system for collecting, storing and querying logs. | Sumo Logic is a cloud-native SaaS platform for log analytics, SIEM, observability, security analytics and DevSecOps. |
Plans
Grafana Loki
- Grafana Cloud Logs FreeFree
- Grafana Loki OSS self-hostedFree
- Loki (self-hosted)Free
- Grafana Cloud Logs Pro$19 a month
- Grafana Cloud Logs EnterprisePrice not published
Sumo Logic
- FreeFree
- TrialFree
- EssentialsPriced on request
- Enterprise SuitePriced on request
In their own words
Grafana Loki
Grafana Loki is a free, AGPLv3-licensed log aggregation system for storing and querying application and infrastructure logs. It can be self-hosted on Linux or accessed through Grafana Cloud Logs plans, with API support and live log tailing. Loki scales horizontally, supports high availability and multiple tenants, and indexes labels instead of log-line contents. LogQL provides queries in Grafana or the LogCLI command-line tool. Grafana describes object-storage support for high-throughput, durable, petabyte-scale retention. Loki can evaluate alerting rules on incoming logs and send results to Prometheus Alertmanager, with native integrations for Prometheus, Grafana, and Kubernetes. Documented ingestion options include Grafana Alloy, OpenTelemetry, Kubernetes Monitoring Helm, Docker, Fluent Bit, Fluentd, and Logstash. Installation methods include Helm, Tanka, Docker, Docker Compose, local installation, and source builds. Cloud plans range from free to paid Pro and Enterprise options.
Sumo Logic
Sumo Logic is a cloud log management service accessed through the web. Its listed capabilities include log pipelines, structured log parsing, live log tailing and archive export. The Free plan also covers metrics and traces, with 20 daily credits for logs, metrics and traces, seven-day log retention and access for up to three users. A separate Trial plan is available at no charge for 30 days, allowing 1 GB per day, 30-day retention and up to 20 users. For continued paid use, Essentials is a credits-based subscription for log analytics and monitoring; customers can upgrade their accounts themselves and choose a billing cycle. Enterprise Suite is described as an enterprise plan for security teams, with pricing via sales. Sumo Logic was founded in 2010 and is headquartered in Redwood City, California, United States. The listed deployment is cloud, and the listed platform is web.