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Axiom vs Sentry: pricing, quotas & features (2025)

Observability for logs, traces, events — serverless-first, infinite scale
vs. Application monitoring, error tracking, tracing, session replay

Data sourced from vendor documentation · Last updated May 2026

Axiom website ↗Sentry website ↗

Summary

Axiom and Sentry are both monitoring platforms, addressing the same core use case with different implementation philosophies and trade-offs. Both offer a free tier, making it easy to prototype without a credit card. Axiom's paid plans start at $25/month, lower than Sentry's entry point at $26/month. Sentry has a broader documented feature set (16 vs 15 features). Budget-sensitive teams will find Axiom easier to justify early on. All pricing and quota data below is sourced from Axiom and Sentry's official documentation — not generated by AI or estimated.

Axiom vs Sentry: Comparativa de precios, cuotas y características (2025)

En esta comparativa analizamos Axiom y Sentry lado a lado — incluyendo precios mensuales, límites del tier gratuito, características técnicas, cuotas de uso (almacenamiento, transferencia, usuarios activos mensuales) y los interfaces de desarrollo disponibles. Todos los datos proceden de la documentación oficial de cada proveedor, no de respuestas generadas por IA.

Axiom es una plataforma de la categoría monitoring — Observability for logs, traces, events — serverless-first, infinite scale. Ofrece 7 tiers de precio: Personal (Free) gratuito, Axiom Cloud desde $25/mes, RBAC Add-on desde $50/mes, Audit Logs Add-on desde $50/mes. Su catálogo en Staxly documenta 15 características y 9 interfazes para desarrolladores.

Sentry pertenece a la categoría monitoring — Application monitoring, error tracking, tracing, session replay. Ofrece 5 tiers de precio: Developer (Free) gratuito, Self-Hosted (OSS) gratuito, Team desde $26/mes, Business desde $80/mes. Su catálogo documenta 16 características y 17 interfazes para desarrolladores.

A continuación encontrarás los tiers de precio completos de ambas plataformas, una matriz de cuotas del tier gratuito (transferencia, almacenamiento, MAU, llamadas a la API y otros límites), el listado completo de características y los interfaces (CLI, SDKs, REST, GraphQL, MCP) disponibles para integrar cada servicio.

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Pricing tiers

Axiom

Personal (Free)
No credit card. 500 GB/month ingest, 10 GB-hr compute, 25 GB storage, 30-day retention max.
Free
Axiom Cloud
$25/month minimum platform fee. Volume-based ingest + query credits. Always-free allowances: 1 TB/mo ingest, 100 GB-hr queries, 100 GB storage.
$25/mo
RBAC Add-on
+$50/month for role-based access control.
$50/mo
Audit Logs Add-on
+$50/month for audit logs.
$50/mo
Directory Sync Add-on
+$100/month for SCIM.
$100/mo
SSO Add-on
+$100/month for SAML SSO.
$100/mo
Enterprise
Custom. Dedicated cluster option, private connectivity, SLA.
Custom
Axiom website ↗

Sentry

Developer (Free)
Single user. 5k errors + 5M spans + 5GB logs + 50 replays + 1GB attachments per month.
Free
Self-Hosted (OSS)
BSL-licensed. Docker-based deploy. Free for personal/internal, commercial requires license.
$0 base (usage-based)
Team
$26/mo annual ($29/mo). Unlimited users. 50k errors/mo. 20 custom dashboards. Third-party integrations.
$26/mo
Business
$80/mo annual. 90-day insights lookback, unlimited dashboards, anomaly-detection alerts, SAML + SCIM.
$80/mo
Enterprise
Custom. Dedicated TAM, premium support, single-tenant option.
Custom
Sentry website ↗

Free-tier quotas head-to-head

Comparing personal on Axiom vs self-hosted on Sentry.

MetricAxiomSentry
ingest gb month500 GB/month—
query compute gb hr10 GB-hr/month—
retention max days30 days—
storage gb25 GB—

Features

Axiom · 15 features

  • API Tokens — Scoped tokens for ingest or query.
  • APL (query language) — Axiom Processing Language — Kusto-inspired pipes (`|`). Fast + expressive.
  • AWS Lambda Extension — Native extension to ship Lambda logs + traces.
  • Cloudflare Integration — Workers + Pages log drain. Log pull from any Cloudflare zone.
  • Dashboards — Visualizations from APL queries: line/bar/pie/heatmap/table.
  • Datasets — Logical partitions of data. Schema-free; fields auto-indexed.
  • Elastic Bulk API compat — Elasticsearch Bulk API endpoint — drop-in replacement.
  • Field Explorer — Auto-detected field stats, histograms, top-values per dataset.
  • Monitors (alerts) — Threshold + anomaly-based alerting on APL queries. Route to Slack/PagerDuty/emai…
  • OpenTelemetry-native — Ingest OTLP/HTTP + gRPC. No proprietary agent.
  • Saved Queries — Save + share APL queries as starters.
  • Stream (live tail) — Live tail of incoming events with filter bar.
  • Traces — OpenTelemetry-native. Distributed tracing across services.
  • Vercel Integration — One-click: Vercel logs + Web Vitals → Axiom.
  • next-axiom — Next.js logger with automatic correlation + Web Vitals capture.

Sentry · 16 features

  • Alerts — Metric + issue-based alerts routed to Slack/PagerDuty/email/etc.
  • Cron Monitoring — Check-in pings for scheduled jobs. Alert on missed/failed runs.
  • Distributed Tracing — Performance monitoring spans across services. Connect frontend → backend → DB.
  • Error Tracking — Capture exceptions with stack traces, breadcrumbs, tags, release info, user cont…
  • Insights — Pre-built dashboards per domain: Frontend, Backend, Mobile, AI, Database, LLM, e…
  • LLM Monitoring — Track OpenAI/Anthropic/etc calls, token usage, cost, errors.
  • Logs — Centralized structured logging correlated with errors + traces.
  • Profiling — CPU profiling for Python, Node.js, Go, PHP, Ruby, Android, iOS.
  • Release Health — Adoption + crash-free rate per release version.
  • Releases — Track deploys, commit hooks, source map upload, bisect.
  • Seer (AI Debug) — Root cause analysis + fix suggestions for issues via AI.
  • Self-Hosting — Docker-based self-host. Feature parity.
  • Session Replay — Record DOM + network to replay user sessions that hit errors.
  • Source Maps — Auto-symbolicate minified code. Upload via CLI or Webpack/Vite plugin.
  • Uptime Monitoring — Synthetic checks for HTTP endpoints.
  • User Feedback — In-app feedback widget tied to sessions.

Developer interfaces

KindAxiomSentry
CLIAxiom CLISentry CLI
SDK@axiomhq/js, axiom-go, axiom-py, axiom-rs, next-axiom@sentry/browser, @sentry/node, @sentry/react-native, sentry-android, sentry-cocoa (iOS), sentry-dotnet, sentry-go, sentry-java, sentry-php, sentry-ruby, sentry-sdk (Python), sentry-unity, sentry_flutter
RESTAxiom REST API, Ingest HTTP endpointSentry REST API
MCPAxiom MCPSentry MCP
OTHER—Webhooks (Alerts)

Key takeaways

  • Both Axiom and Sentry offer a free tier — Axiom ("Personal (Free)") and Sentry ("Developer (Free)") — with no credit card required to start.
  • The entry-level paid plan is $25/month for Axiom (Axiom Cloud) vs. $26/month for Sentry (Team).
  • Sentry has a broader documented feature set (16 features) vs. Axiom (15 features) in Staxly's catalog.
  • Developer integrations differ: only Sentry offers OTHER.
Staxly is an independent catalog of developer platforms. Some links to Axiom and Sentry may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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