# Fluentd vs Vector

| Attribute | Fluentd | Vector |
|---|---|---|
| **Vioscale score** | 58 (43% (low)) | 58.7 (42% (low)) |
| activity.commits_last_30d | 23 | 100 |
| adoption.dependent_repos | 3,044 | 0 |
| adoption.github_stars | 13,578 | 22,458 |
| deployment.options | `{"self_hosted":true}` | `{"self_hosted":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. | An open-source tool for building end-to-end observability pipelines that collect and transform data from multiple sources, then route it to various downstream systems without vendor lock-in. |
| features.capabilities | `{"hosting":"self","log_role":"shipper","structured_parsing":true}` | `{"hosting":"self","log_role":"platform","otel_support":"native","pii_redaction":true,"query_language":"Vector Remap Language (VRL)","structured_parsing":true,"object_store_backed":true}` |
| integrations.count | 500 | 25 |
| integrations.list | - | `[{"name":"Datadog"},{"name":"Prometheus"},{"name":"New Relic"},{"name":"Influx"},{"name":"Elasticsearch"},{"name":"AWS S3"},{"name":"GCP Cloud Storage"},{"name":"Azure Blob"},{"name":"Kafka"},{"name":"Syslog"},{"name":"StatsD"},{"name":"M3"},{"name":"VictoriaMetrics"},{"name":"Timescale"},{"name":"Databricks"},{"name":"GreptimeDB"},{"name":"OpenTelemetry"},{"name":"HTTP"},{"name":"File"},{"name":"Socket"},{"name":"Stdin"},{"name":"Windows Event Log"}]` |
| language.primary | Ruby | Rust |
| license.spdx | Apache-2.0 | MPL-2.0 |
| platform.support | `{"cli":true,"mac":true,"linux":true,"windows":true}` | `{"cli":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://www.fluentd.org/","retrievedAt":"2026-08-14T11:05:37.414Z"}` | `{"type":"open_source","summary":"Free and open source (MPL 2.0 license)","freeTier":true,"sourceUrl":"https://vector.dev/","retrievedAt":"2026-08-14T12:14:35.503Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | commercial |
| pricing.price_level | free | free |
| pricing.transparent | - | yes |
| release.cadence_days | 70 | 41 |
| 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"}]` | `[{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.58.0","date":"2026-08-26T14:39:15Z","type":"stable","version":"v0.58.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/vdev-v0.3.15","date":"2026-08-18T20:43:28Z","type":"stable","version":"vdev-v0.3.15"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.57.0","date":"2026-07-14T21:58:16Z","type":"stable","version":"v0.57.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.56.0","date":"2026-06-03T15:26:05Z","type":"stable","version":"v0.56.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.55.0","date":"2026-04-22T16:21:18Z","type":"stable","version":"v0.55.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.54.0","date":"2026-03-10T17:50:46Z","type":"stable","version":"v0.54.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.53.0","date":"2026-01-27T22:48:18Z","type":"stable","version":"v0.53.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.52.0","date":"2025-12-16T15:56:44Z","type":"stable","version":"v0.52.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.51.1","date":"2025-11-13T16:14:37Z","type":"stable","version":"v0.51.1"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.51.0","date":"2025-11-04T16:51:45Z","type":"stable","version":"v0.51.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.50.0","date":"2025-09-23T15:22:47Z","type":"stable","version":"v0.50.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.49.0","date":"2025-08-12T16:08:33Z","type":"stable","version":"v0.49.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.48.0","date":"2025-06-30T19:32:30Z","type":"stable","version":"v0.48.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.47.0","date":"2025-05-20T14:57:18Z","type":"stable","version":"v0.47.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.46.1","date":"2025-04-14T19:36:52Z","type":"stable","version":"v0.46.1"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.46.0","date":"2025-04-08T17:04:54Z","type":"stable","version":"v0.46.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.45.0","date":"2025-02-24T15:58:27Z","type":"stable","version":"v0.45.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.44.0","date":"2025-01-13T22:27:37Z","type":"stable","version":"v0.44.0"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.43.1","date":"2024-12-10T17:15:08Z","type":"stable","version":"v0.43.1"},{"url":"https://github.com/vectordotdev/vector/releases/tag/v0.43.0","date":"2024-12-03T23:46:38Z","type":"stable","version":"v0.43.0"}]` |
| security.disclosure_policy | - | yes |
| security.scorecard | 8.6 | 6.4 |
| 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"}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=helm&package_name=wener%2Fvector&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Log Management Software)

| Capability | Fluentd | Vector |
|---|:--:|:--:|
| **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 | - | Native |
| Query language | - | Vector Remap Language (VRL) |
| **Deployment** |  |  |
| Hosting | Self-hosted only | Self-hosted only |

*Source: Vioscale. Generated 2026-09-01T14:45:18.015Z. "-" = undocumented, not absent.*