Axiom vs PM2

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Axiom

See full pricing history

USD · US · source: axiom.co

Plan	Pricing	Charged by	Offer type
Personal — default	Free $0 / month Permanent.	Flat · per month	Standalone · Free
Axiom Cloud — default Highlighted	USD 25 monthly · USD 25 / month with annual commitment $25 / month Platform fee + usage.	Flat · per month platform fee + usage	Standalone · Fixed

PM2

See full pricing history

USD · US · source: pm2.keymetrics.io

Plan	Pricing	Charged by	Offer type
OpenSource	Free OpenSource	Flat · published offer	Standalone · Free
Plus	USD 39 monthly Starts at $39/month	Flat · /mo	Standalone · Starting at
Enterprise Runtime	USD 79 monthly Starts at $79/month	Flat · /mo	Standalone · Starting at

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Axiom

Personal — default

Highlights Data loading: 500 GB/mo

Included
Highlights Query compute: 10 GB-hours

Included
Highlights Storage: 25 GB

Included
Highlights Retention window: 30-day retention

Included
Highlights Full APL access: Included
Highlights All integrations: Included
Highlights Support: Community support

Included

Axiom Cloud — default

Highlights Data loading: 1 TB / mo (included in platform fee)

Included
Highlights Query compute: 100 GB-hours / mo

Included
Highlights Storage: 100 GB

Included
Highlights Retention window: Configurable retention

Included
Highlights Full APL access: Included
Highlights All integrations: Included
Highlights Support: Email included. SLA / dedicated as add-ons

Included
Highlights Automatic volume discounts: Included
Highlights Self-serve enterprise add-ons: Included
Highlights Compute credit pre-purchase: Included

PM2

OpenSource

Plan card PM2 Process Manager: Included
Plan card Zero Downtime Reloads: Included
Plan card Terminal Based Monitoring: Included

Plus

Plan card Node.js production monitoring: Included
Plan card Real-time web monitoring: Included
Plan card Email and Slack notifications: Included

Enterprise Runtime

Plan card Synthetic application overview: Included
Plan card Custom metrics: Included
Plan card Server health check monitoring: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Axiom

August 27, 2026 Source
- Personal — default: Free
- Axiom Cloud — default: USD 25 monthly · USD 25 / month with annual commitment

PM2

August 27, 2026 Source
- OpenSource: Free
- Plus: USD 39 monthly
- Enterprise Runtime: USD 79 monthly