Gunicorn

Automated

Free and open-source WSGI/ASGI HTTP server for serving Python web applications.

Visit website Pricing page

Active plans

Total changes

Last change

Jul 15, 2026

Price trend

no history

What we know about Gunicorn’s pricing

Stable

Changes in 12 months

Cadence

Only change tracked, 2mo ago

Direction

New plan recently added

Category position

—

Not enough peers tracked yet

Current pricing

Free

custom

Free

custom$0(Free / Open Source)
monthly$0/mo($0/forever)

Pre-fork worker model
Compatible with any WSGI or ASGI framework (Django, Flask, FastAPI)
Sync, async (Gevent/Eventlet), threaded, and ASGI worker types
Lightweight with minimal dependencies
Production-proven since 2010

Price history

Last 1 changes

Date	Plan	Change	Old	New	Δ%
Jul 15, 2026	Free	new plan	—	$0	—

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Nchan

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Open-source pub/sub message queuing server built as an Nginx module, supporting Websocket, HTTP streaming and long-polling.

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Open source reactive Python notebook for data transformation, ML, and SQL, stored as Git-friendly Python files.

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Open source, enterprise-class LDAP directory server for Linux, free to download and deploy.

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Open-source Python library for performance analysis of predictive alpha factors.

Brython

Price not tracked

Open source Python 3 implementation for client-side web programming, replacing JavaScript in the browser.

PriceTrack

Gunicorn

Automated

Free and open-source WSGI/ASGI HTTP server for serving Python web applications.

Visit website Pricing page

Active plans

Total changes

Last change

Jul 15, 2026

Price trend

no history

What we know about Gunicorn’s pricing

Stable

Changes in 12 months

Cadence

Only change tracked, 2mo ago

Direction

New plan recently added

Category position

—

Not enough peers tracked yet

Current pricing

Free

custom

Free

custom$0(Free / Open Source)
monthly$0/mo($0/forever)

Pre-fork worker model
Compatible with any WSGI or ASGI framework (Django, Flask, FastAPI)
Sync, async (Gevent/Eventlet), threaded, and ASGI worker types
Lightweight with minimal dependencies
Production-proven since 2010

Price history

Last 1 changes

Date	Plan	Change	Old	New	Δ%
Jul 15, 2026	Free	new plan	—	$0	—

Similar to Gunicorn.

No confirmed competitors yet. These are Developer Tools products at a similar price, matched automatically — not verified alternatives.

Mopidy

Price not tracked

Extensible open-source music server written in Python supporting local files and streaming services.

Nchan

Price not tracked

Open-source pub/sub message queuing server built as an Nginx module, supporting Websocket, HTTP streaming and long-polling.

marimo

Price not tracked

Open source reactive Python notebook for data transformation, ML, and SQL, stored as Git-friendly Python files.

389 Directory Server

Price not tracked

Open source, enterprise-class LDAP directory server for Linux, free to download and deploy.

Alphalens

Price not tracked

Open-source Python library for performance analysis of predictive alpha factors.

Brython

Price not tracked

Open source Python 3 implementation for client-side web programming, replacing JavaScript in the browser.