AppSignal vs Observe

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.

AppSignal

See full pricing history

EUR · US · source: www.appsignal.com

Plan	Pricing	Charged by	Offer type
Free plan — free	Free € 0	Flat	Standalone · Free
Paid plan — standard Highlighted	EUR 18.25 / month with annual commitment €219 €18.25/month	Flat · €219 billed yearly	Standalone · Fixed

Observe

See full pricing history

USD · US · source: www.observeinc.com

Plan	Pricing	Charged by	Offer type
Logs — starting at	USD 0.49 monthly $0.49 /GiB	Usage · per GiB	Standalone · Usage based
Metrics — starting at	USD 0.008 monthly $0.008 /DPM	Usage · per DPM	Standalone · Usage based
Traces — starting at	USD 0.59 monthly $0.59 /GiB	Usage · per GiB	Standalone · Usage based

What each plan includes

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

AppSignal

Free plan — free

Highlights Requests: 50K requests

Included
Highlights Logging: 1GB logging

Included
Highlights Retention: 5-day retention

Included

Paid plan — standard

Highlights Application monitoring: 250K requests/month

Included
Highlights Logging: 1GB /month

Included

Observe

Logs — starting at

Highlights Compute: included

Included
Highlights Users: Unlimited

Included
Highlights Retention: 30-day

Included

Metrics — starting at

Highlights Compute: included

Included
Highlights Users: Unlimited

Included
Highlights Retention: 13-month

Included

Traces — starting at

Highlights Compute: included

Included
Highlights Users: Unlimited

Included
Highlights Retention: 30-day

Included

How their prices changed

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

AppSignal

August 27, 2026 Source
- Free plan — free: Free
- Paid plan — standard: EUR 18.25 / month with annual commitment

Observe

August 27, 2026 Source
- Logs — starting at: USD 0.49 monthly
- Metrics — starting at: USD 0.008 monthly
- Traces — starting at: USD 0.59 monthly