Middleware 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.

Middleware

See full pricing history

USD · US · source: middleware.io

Plan	Pricing	Charged by	Offer type
Pay As You Go	USD 0.3 monthly $0.30 per GB of metrics, logs and traces	Usage · per GB; additional usage meters published	Standalone · Starting at
BYOC	Contact sales Custom pricing	Flat · published offer	Standalone · Contact sales

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.

Middleware

Pay As You Go

Plan card RUM sessions: $1 per 1,000

Limited
Plan card Synthetic checks: $1 per 5,000

Limited
Plan card Retention: 30 days

Limited

BYOC

Plan card Bring your own cloud: 0

Limited
Plan card Custom retention: 1

Limited
Plan card Support: 24x7

Limited

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 date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

Middleware

August 27, 2026
Official pricing page
- Pay As You Go: USD 0.3 monthly
- BYOC: Contact sales

PM2

August 27, 2026
Official pricing page
- OpenSource: Free
- Plus: USD 39 monthly
- Enterprise Runtime: USD 79 monthly