Comparison

OpenObserve vs Vector

No clear leader: OpenObserve (60.8) and Vector (58.7) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

OpenObserve full profile →Vector full profile →

Machine formatsJSON Markdown GraphQLor send Accept: application/json

OpenObserve61

Vector59

Attribute comparison across 2 tools
Attribute	OpenObserve	Vector
Vioscale score	61 / 100medium · 72%	59 / 100low · 42%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	freemium	commercial
Price levelpricing.price_level	low	free
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	9	25
Security
Disclosure policysecurity.disclosure_policy	-	✓
Gdprsecurity.gdpr	✓	-
Scorecardsecurity.scorecard	-	6.4
Soc2security.soc2	✓	-
Vulnerabilitiessecurity.vulnerabilities	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fopenobserve%2Fopenobserve&per_page=100 · Last 12m: 0	Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=helm&package_name=wener%2Fvector&per_page=100 · Last 12m: 0
Reliability
Sla pctreliability.sla_pct	99.9	-
Status pagereliability.status_page	✓	-
Adoption
Dependent reposadoption.dependent_repos	0	0
Github starsadoption.github_stars	21,485	22,458
Package downloads weeklyadoption.package_downloads_weekly	187	-
Activity
Commits last 30dactivity.commits_last_30d	100	100
Release
Cadence daysrelease.cadence_days	4	41
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	AGPL-3.0	MPL-2.0
Language
Primarylanguage.primary	TypeScript	Rust
Market
Availabilitymarket.availability	Available worldwide	-

Score

Vioscale score

OpenObserve61 / 100medium · 72%

Vector59 / 100low · 42%

Pricing

Free tier

OpenObserve✓

Vector✓

Model

OpenObservefreemium

Vectorcommercial

Price level

OpenObservelow

Vectorfree

Transparent

OpenObserve✓

Vector✓

Integrations

Count

OpenObserve9

Vector25

Security

Disclosure policy

OpenObserve–

Vector✓

Gdpr

OpenObserve✓

Vector–

Scorecard

OpenObserve–

Vector6.4

Soc2

OpenObserve✓

Vector–

Vulnerabilities

OpenObserveCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fopenobserve%2Fopenobserve&per_page=100 · Last 12m: 0

VectorCount: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=helm&package_name=wener%2Fvector&per_page=100 · Last 12m: 0

Reliability

Sla pct

OpenObserve99.9

Vector–

Status page

OpenObserve✓

Vector–

Adoption

Dependent repos

OpenObserve0

Vector0

Github stars

OpenObserve21,485

Vector22,458

Package downloads weekly

OpenObserve187

Vector–

Activity

Commits last 30d

OpenObserve100

Vector100

Release

Cadence days

OpenObserve4

Vector41

History

OpenObserve20 items

Vector20 items

License

Spdx

OpenObserveAGPL-3.0

VectorMPL-2.0

Language

Primary

OpenObserveTypeScript

VectorRust

Market

Availability

OpenObserveAvailable worldwide

Vector–

Capabilities

Feature-by-feature on the axes that matter for log management software. “-” means undocumented, not absent.

Capability comparison for Log Management Software
Capability	OpenObserve	Vector
Core
Pipeline role	Backend	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	Native
Query language	SQL, PromQL, VRL	Vector Remap Language (VRL)
Deployment
Hosting	Cloud + self-hosted	Self-hosted only

Core

Pipeline role

OpenObserveBackend

VectorEnd-to-end platform

Full-text log search

OpenObserve✓

Vector-

Live tail / stream

OpenObserve-

Vector-

Processing

Structured parsing

OpenObserve✓

Vector✓

PII redaction at ingest

OpenObserve-

Vector✓

Ops

Log-based alerting

OpenObserve✓

Vector-

Dashboards / visualisation

OpenObserve✓

Vector-

Storage

Retention tiering

OpenObserve✓

Vector-

Object-store columnar backend

OpenObserve✓

Vector✓

Interop

OpenTelemetry logs

OpenObserveNative

VectorNative

Query language

OpenObserveSQL, PromQL, VRL

VectorVector Remap Language (VRL)

Deployment

Hosting

OpenObserveCloud + self-hosted

VectorSelf-hosted only

What each one is

The product in its own terms, so the numbers below have context.

OpenObserve

A cost-effective, full-stack observability solution that ingests and monitors logs, traces, metrics, and real-user monitoring data with native OpenTelemetry support. Available as a managed cloud service or self-hosted open-source deployment, using compression and columnar storage to dramatically reduce infrastructure costs.

Independently observed

Vector

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.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

OpenObserve

from $0.01/moHybridFree tier

Free open-source tier; cloud at $0.50/GB ingestion with flat-rate model (no per-host, per-pod, or per-session meters).

Cloud$0.50/GB ingestion, $0.01/GB query scan
- Full-stack observability
- Logs, metrics, traces, RUM
- SQL and PromQL query support
- Retention included
- Multi-tenancy
- +1 more
Self-Hosted Open SourceFree
- Unlimited ingestion
- OpenTelemetry native
- Full platform access
- Community support
Self-Hosted EnterpriseContact sales
- SSO with custom auth providers
- Role-based access control
- Higher performance
- Commercial support

as of 2026-08-13verify ↗

Vector

Open sourceFree tier

Free and open source (MPL 2.0 license)

as of 2026-08-14verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	OpenObserve	Vector
WebPlatforms	✓	✗
CLIPlatforms	✓	✓
Cloud / SaaSDeployment	✓	✗
Self-hostedDeployment	✓	✓
On-premiseDeployment	✓	✗
HybridDeployment	✓	✗

Platforms

Web

OpenObserve✓

Vector✗

CLI

OpenObserve✓

Vector✓

Deployment

Cloud / SaaS

OpenObserve✓

Vector✗

Self-hosted

OpenObserve✓

Vector✓

On-premise

OpenObserve✓

Vector✗

Hybrid

OpenObserve✓

Vector✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (2)

OpenTelemetry
Prometheus

OpenObserve

9 total - 7 not shared

SQL
PromQL
Apache Parquet
Amazon S3
Google Cloud Storage
Azure Blob Storage
MinIO

Independently observed

Vector

22 total - 20 not shared

Datadog
New Relic
Influx
Elasticsearch
AWS S3
GCP Cloud Storage
Azure Blob
Kafka
Syslog
StatsD
M3
VictoriaMetrics
Timescale
Databricks
GreptimeDB
HTTP
File
Socket
Stdin
Windows Event Log

Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.