Comparison

Grafana Loki vs Mezmo

On the evidence we track, Mezmo leads this comparison with a composite score of 81/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Grafana Loki68
★Mezmo81
Score
vioscaleAI score
Grafana Loki68 / 100high · 75%
Mezmo81 / 100medium · 71%
Pricing
Free tier
Grafana Loki✓
Mezmo✓
Model
Grafana Lokiopen_source
Price level
Grafana Lokifree
Mezmolow
Transparent
Grafana Loki✓
Mezmo✓
Integrations
Count
Grafana Loki6
Mezmo2
Security
Disclosure policy
Grafana Loki✓
Mezmo–
Fedramp
Grafana Loki✓
Mezmo–
Gdpr
Grafana Loki✓
Mezmo✓
Hipaa
Grafana Loki–
Mezmo✓
Iso27001
Grafana Loki✓
Mezmo✓
Pci
Grafana Loki✓
Mezmo✓
Scorecard
Grafana Loki8
Mezmo–
Soc2
Grafana Loki✓
Mezmo✓
Reliability
Sla pct
Grafana Loki–
Mezmo99.9
Status page
Grafana Loki✓
Mezmo✓
Adoption
Dependent repos
Grafana Loki334
Mezmo–
Github stars
Grafana Loki29,009
Mezmo–
Activity
Commits last 30d
Grafana Loki100
Mezmo–
Release
Cadence days
Grafana Loki9
Mezmo–
History
Grafana Loki20 items
Mezmo–
License
Spdx
Grafana LokiAGPL-3.0
Mezmo–
Language
Primary
Grafana LokiGo
Mezmo–
Content
Faq
Grafana Loki8 items
Mezmo7 items

Capabilities

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

Core
Pipeline role
Grafana LokiBackend
MezmoEnd-to-end platform
Search
Full-text log search
Grafana Loki✗
Mezmo-
Live tail / stream
Grafana Loki✓
Mezmo✓
Processing
Structured parsing
Grafana Loki✓
Mezmo✓
PII redaction at ingest
Grafana Loki-
Mezmo✓
Ops
Log-based alerting
Grafana Loki✓
Mezmo✓
Dashboards / visualisation
Grafana Loki✓
Mezmo✓
Storage
Retention tiering
Grafana Loki-
Mezmo-
Object-store columnar backend
Grafana Loki✓
Mezmo-
Interop
OpenTelemetry logs
Grafana Loki-
MezmoNative
Query language
Grafana LokiLogQL
MezmoTelemetry Pipeline configuration language
Deployment
Hosting
Grafana LokiCloud + self-hosted
MezmoCloud + self-hosted

What each one is

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

Grafana Loki

A horizontally scalable, multi-tenant log aggregation platform that stores compressed logs and indexes them by labels, enabling fast queries and integration with Prometheus-based monitoring stacks.

Independently observed

Mezmo

Leader

Mezmo provides a telemetry pipeline platform for observability, including tools like AURA (an SRE agent platform for safe AI automation), pipeline management via Terraform, and log querying capabilities. It supports Kubernetes deployment through Helm charts and integrates with platforms like Slack and PagerDuty.

Independently observed

Pricing

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

Grafana Loki

Open sourceFree tier

Open source. Free tier with 50GB/mo on Grafana Cloud.

  • Grafana Cloud Logs FreeFree
as of verify ↗

Mezmo

Leader
Usage-basedFree tier

Metered billing with pay-per-GB pricing; free trial available

as of verify ↗

Platform & deployment

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

Platforms
Web
Grafana Loki✓
Mezmo✓
CLI
Grafana Loki✓
Mezmo✓
Deployment
Cloud / SaaS
Grafana Loki✓
Mezmo✓
Self-hosted
Grafana Loki✓
Mezmo✓

Integrations

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

Grafana Loki

8 total
  • Prometheus
  • Grafana
  • Kubernetes
  • Docker
  • Prometheus Alertmanager
  • Alloy
  • Promtail
  • Alertmanager
Independently observed

Mezmo

Leader
6 total
  • Splunk
  • Datadog
  • Harness
  • OpenTelemetry
  • Slack
  • PagerDuty
Independently observed
Still deciding?

Grafana Loki or Mezmo: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

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