# Fluentd vs Loggly

| Attribute | Fluentd | Loggly |
|---|---|---|
| **Vioscale score** | 58 (43% (low)) | 57.9 (49% (low)) |
| activity.commits_last_30d | 23 | - |
| adoption.dependent_repos | 3,044 | - |
| adoption.github_stars | 13,578 | - |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true}` |
| description.long | Fluentd is an open source data collector that consolidates logs and events from multiple applications and systems into a unified pipeline, enabling better data routing, processing, and consumption across your infrastructure. | A cloud service that aggregates logs from multiple sources and provides searching, analysis, visualization, and alerting capabilities for application monitoring and troubleshooting. |
| features.capabilities | `{"hosting":"self","log_role":"shipper","structured_parsing":true}` | `{"hosting":"cloud","alerting":true,"log_role":"platform","dashboards":true,"query_language":"simple keyword search","full_text_search":true,"retention_tiering":true,"structured_parsing":true,"object_store_backed":false}` |
| integrations.count | 500 | 23 |
| integrations.list | - | `[{"name":"Amazon CloudWatch"},{"name":"Amazon ELB"},{"name":"Amazon S3"},{"name":"AWS Lambda"},{"name":"Docker"},{"name":"Elasticsearch"},{"name":"Flowdock"},{"name":"GitHub"},{"name":"Graylog"},{"name":"HipChat"},{"name":"JIRA Software"},{"name":"Logstash"},{"name":"Mandrill"},{"name":"Microsoft Teams"},{"name":"Monolog"},{"name":"New Relic"},{"name":"PagerDuty"},{"name":"Pushover"},{"name":"Rollbar"},{"name":"Sentry"},{"name":"Slack"},{"name":"VictorOps"},{"name":"Webhooks"}]` |
| language.primary | Ruby | - |
| license.spdx | Apache-2.0 | - |
| market.availability | - | `{"hqCountry":"US","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"mac":true,"linux":true,"windows":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://www.fluentd.org/","retrievedAt":"2026-08-14T11:05:37.414Z"}` | `{"type":"subscription","plans":[{"free":true,"name":"Lite","summary":"Free","features":["Centralized log management","Automated log summaries","Search & filters"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"volume":"200 MB/day","retention":"7 days"}},{"free":false,"name":"Standard","summary":"$79/month billed annually","features":["All Lite features","Unlimited users","Up to 3 source groups","Email alerting","Charts and dashboards","Email support"],"commitment":"annual","components":[{"kind":"fixed","amount":79,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"volume":"1 GB/day","retention":"15 days"}},{"free":false,"name":"Pro","summary":"$159/month billed annually","features":["All Standard features","Up to 5 source groups","Email and webhook alerts","Custom derived fields (up to 10 rules)","API access","Archive to Amazon S3","Peak Overage Protection"],"commitment":"annual","components":[{"kind":"fixed","amount":159,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"volume":"up to 100 GB/day","retention":"15-30 days"}},{"free":false,"name":"Enterprise","summary":"Custom pricing","features":["All Pro features","Unlimited source groups","Unlimited derived field rules","Custom retention periods","Technical success management","GitHub integration","JIRA integration","Anomaly detection","Federated identity management"],"commitment":"annual","contactSales":true,"includedLimits":{"volume":"custom","retention":"15-90 days"}}],"summary":"From $79/month (annual billing), with free tier","currency":"USD","freeTier":true,"sourceUrl":"https://www.loggly.com/plans-and-pricing/","retrievedAt":"2026-08-13T23:07:57.436Z","freeTrialDays":30,"startingPrice":{"amount":79,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | free | high |
| pricing.transparent | - | yes |
| release.cadence_days | 70 | - |
| release.history | `[{"url":"https://github.com/fluent/fluentd/releases/tag/v1.19.3","date":"2026-06-25T09:16:05Z","type":"stable","version":"v1.19.3"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.19.2","date":"2026-02-19T04:41:23Z","type":"stable","version":"v1.19.2"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.11","date":"2025-12-10T04:43:59Z","type":"stable","version":"v1.16.11"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.19.1","date":"2025-11-10T02:13:37Z","type":"stable","version":"v1.19.1"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.10","date":"2025-09-12T01:52:17Z","type":"stable","version":"v1.16.10"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.19.0","date":"2025-07-30T07:31:21Z","type":"stable","version":"v1.19.0"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.9","date":"2025-05-14T08:02:54Z","type":"stable","version":"v1.16.9"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.8","date":"2025-05-01T05:44:23Z","type":"stable","version":"v1.16.8"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.7","date":"2025-01-30T01:44:35Z","type":"stable","version":"v1.16.7"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.18.0","date":"2024-11-29T05:30:48Z","type":"stable","version":"v1.18.0"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.6","date":"2024-08-20T08:09:25Z","type":"stable","version":"v1.16.6"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.17.1","date":"2024-08-20T01:34:50Z","type":"stable","version":"v1.17.1"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.17.0","date":"2024-04-30T09:14:06Z","type":"stable","version":"v1.17.0"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.5","date":"2024-03-27T09:07:47Z","type":"stable","version":"v1.16.5"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.4","date":"2024-03-14T08:12:40Z","type":"stable","version":"v1.16.4"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.3","date":"2023-11-14T05:23:28Z","type":"stable","version":"v1.16.3"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.2","date":"2023-07-14T08:27:02Z","type":"stable","version":"v1.16.2"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.1","date":"2023-04-17T07:51:15Z","type":"stable","version":"v1.16.1"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.16.0","date":"2023-03-29T04:04:47Z","type":"stable","version":"v1.16.0"},{"url":"https://github.com/fluent/fluentd/releases/tag/v1.15.3","date":"2022-11-02T06:36:04Z","type":"stable","version":"v1.15.3"}]` | - |
| reliability.status_page | - | yes |
| security.gdpr | - | yes |
| security.scorecard | 8.6 | - |
| security.vulnerabilities | `{"count":7,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=rubygems&package_name=fluentd&per_page=100","last_12m":4,"max_severity":"CRITICAL"}` | - |

## Capabilities (Log Management Software)

| Capability | Fluentd | Loggly |
|---|:--:|:--:|
| **Core** |  |  |
| Pipeline role | Shipper | End-to-end platform |
| **Search** |  |  |
| Full-text log search | - | ✓ |
| Live tail / stream | - | - |
| **Processing** |  |  |
| Structured parsing | ✓ | ✓ |
| PII redaction at ingest | - | - |
| **Ops** |  |  |
| Log-based alerting | - | ✓ |
| Dashboards / visualisation | - | ✓ |
| **Storage** |  |  |
| Retention tiering | - | ✓ |
| Object-store columnar backend | - | ✗ |
| **Interop** |  |  |
| OpenTelemetry logs | - | - |
| Query language | - | simple keyword search |
| **Deployment** |  |  |
| Hosting | Self-hosted only | Cloud only |

*Source: Vioscale. Generated 2026-09-01T17:03:00.376Z. "-" = undocumented, not absent.*