Axiom

Axiom

Axiom is a fully managed machine data platform for ingesting and querying petabyte-scale, schemaless event data such as logs, with usage-based pricing and a permanent free tier.

freemium
Last Updated 9/17/2026

About Axiom

Axiom is a machine data platform that provides a fully managed event store supporting petabyte-scale, schemaless data ingestion with over 95% compression. Its core use case is log management: it keeps every log line and every field for as long as you need, without requiring you to build and maintain your own clusters. Its architecture is built for streaming data and determines schema at read time (schema-on-read), supporting virtual fields that can be transformed at query time — there is no index management and no need to make schema decisions at write time that you might regret later. The product also includes capabilities such as queries, Streams, Dashboards, Monitors, and Datasets — for example, filtering payment events by type and tallying failed ones by rejection reason. Pricing is usage-based: logs, traces, metrics, and events share the same usage billing dimension, the unit rate decreases as volume grows, and a permanent free tier is available.

Best for

Engineering and operations teams that need to retain large volumes of logs long term and query them at any time
Platform teams that want a single event store to handle logs, traces, metrics, and events together
Technical decision-makers who don't want to build and maintain their own log clusters and prefer usage-based pricing

Best use cases

Centrally manage production logs with filtered and aggregated queries by event type and field

Handle logs, traces, metrics, and event data together under a single usage-based billing model

Retain complete machine data long term without operating your own clusters

Features

Petabyte-scale log storage

Ingest petabyte-scale, schemaless data into a fully managed event store with over 95% compression, keeping every log line and every field for as long as you need.

Schema-on-read queries

A streaming, schema-on-read architecture with virtual fields that can be transformed at query time — no index management and no schema decisions required at write time.

Querying and visualization

Built-in capabilities such as queries, Streams, Dashboards, Monitors, and Datasets let you query and analyze your ingested event data directly.

Pros

  • Fully managed event store with petabyte-scale, schemaless ingestion, over 95% compression, and no clusters to build yourself
  • Logs, traces, metrics, and events share a single usage-based billing dimension — no complex SKU tiers or overage bands
  • Usage-based pricing with automatic volume discounts, unit rates that fall as usage grows, and a permanent free tier

FAQ

You pay based on actual usage: the more you use, the lower the unit rate, so total cost grows sublinearly with usage. A permanent free tier is available, and enterprise add-on features can be purchased self-serve.
No. Axiom uses a streaming, schema-on-read architecture — there is no index management and no need to make schema decisions at write time; you can transform data through virtual fields at query time.
Axiom supports petabyte-scale, schemaless data ingestion with over 95% compression, and data can be retained for as long as you need.

Tool Information

DeveloperAxiom
Release Date9/17/2026
Pricingfreemium