Staxly

Grafana Cloud vs Mailgun

Fully-managed observability — Prometheus + Loki + Tempo + Grafana
vs. Email API for developers with deep deliverability tooling

Grafana Cloud websiteMailgun website

Pricing tiers

Grafana Cloud

Free
Always free. 10k metrics series + 50 GB logs/traces/profiles + 3 users + 14-day retention.
Free
Self-Hosted (OSS)
Apache 2.0 / AGPL. Run Grafana + Mimir + Loki + Tempo yourself.
$0 base (usage-based)
Pro
$19/mo platform fee + usage-based overages. 10k metrics series + 50 GB included. 13-month metrics retention.
$19/mo
Enterprise
$25,000/year minimum. Custom retention, premium support, BYOC (Bring Your Own Cloud) option.
$25000/mo
Grafana Cloud website

Mailgun

Free
100 emails/day. 1 custom domain, 1-day log retention, 1 inbound route. No credit card.
Free
Basic
$15/month. 10,000 emails/month, no daily limit, 5 inbound routes.
$15/mo
Foundation
$35/month (1st month free). 50,000 emails/month, 1,000 custom domains, 5-day retention.
$35/mo
Scale
$90/month. 100,000 emails/month, SAML SSO, 5,000 email validations, dedicated IP pools, 30-day retention.
$90/mo
Enterprise
Custom. Deliverability services, managed onboarding.
Custom
Mailgun website

Free-tier quotas head-to-head

Comparing free on Grafana Cloud vs free on Mailgun.

MetricGrafana CloudMailgun
No overlapping quota metrics for these tiers.

Features

Grafana Cloud · 16 features

  • Alloy (OTel agent)Distribution of OpenTelemetry Collector with Grafana additions.
  • Application PlatformInfrastructure + k8s + frontend + cloud provider integrations.
  • Beyla (eBPF auto-instrumentation)Zero-code auto-instrumentation via eBPF for any language.
  • Faro (RUM)Frontend observability — traces, logs, Core Web Vitals.
  • Grafana in Azure Marketplace"Azure Managed Grafana" — Azure-native deployment.
  • Grafana IncidentIncident management with Slack-native flows.
  • Grafana OnCallOn-call scheduling + incident response (powered by Amixr).
  • Grafana SLOService level objective tracking + error budget visualization.
  • Grafana (visualization)Dashboards, variables, alerting, annotations over any datasource.
  • k6 (synthetic + load testing)Load testing + synthetic monitoring. JavaScript-based scripts.
  • Loki (logs)Prometheus-inspired log aggregation with LogQL.
  • Mimir (metrics)Horizontally-scalable Prometheus-compatible TSDB.
  • Pyroscope (profiling)Continuous profiling (CPU, memory, etc.).
  • Self-Host OptionFull OSS stack deployable in your infra.
  • Tempo (traces)High-scale distributed tracing with TraceQL.
  • Unified AlertingGrafana-native alerting across metrics, logs, traces.

Mailgun · 14 features

  • Batch SendingSend up to 1,000 recipients per API call via recipient variables.
  • Dedicated IPsIP pools with auto warmup. Scale+ tier.
  • Deliverability SuiteInbox placement testing, DMARC reporting, seed lists.
  • Email LogsSearchable log of all send attempts + events.
  • Email TemplatesTemplate builder + variables + versioning.
  • Email ValidationReal-time email verification (syntax, MX, role accounts, disposable).
  • EU RegionData stored in EU for GDPR-sensitive customers.
  • Inbound RoutingRoute incoming emails to URLs/SMTP. Attachment forwarding.
  • Mailing ListsUnlimited mailing lists with bulk subscribe/unsubscribe.
  • Open/Click TrackingHTML + text tracking with configurable tracking domain.
  • SAML SSOScale+ tier.
  • Send APIREST/SMTP send with MIME + tracking.
  • TagsTag messages to slice stats.
  • Webhook Eventsdelivered, opened, clicked, unsubscribed, complained, permanent_fail, temporary_

Developer interfaces

KindGrafana CloudMailgun
CLIGrafana Alloy (agent), grafana-cli
SDKFaro Web SDK (RUM)mailgun.js (Node), mailgun-php, mailgun-python, mailgun-ruby
RESTGrafana HTTP API, Loki Push APIMailgun REST API
OTHERPrometheus Remote Write, Tempo OTLPInbound Routing, SMTP Relay, Webhooks
Staxly is an independent catalog of developer platforms. Outbound links to Grafana Cloud and Mailgun are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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