GraphJSON vs Piwik PRO

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.

GraphJSON

See full pricing history

USD · US · source: www.graphjson.com

Plan	Pricing	Charged by	Offer type
Spark — Free	Free $0 / month Free up to 5k events	Flat	Standalone · Free
Usage-based — Paid Highlighted	USD 12 monthly · USD 12 / month with annual commitment $12 / month per million stored events	Usage · per million stored events	Standalone · Fixed

Piwik PRO

See full pricing history

EUR · US · source: piwik.pro

Plan	Pricing	Charged by	Offer type
Business	EUR 36 monthly Starting from €36/month	Flat · published offer	Standalone · Starting at
Enterprise	EUR 366 / month with annual commitment From €366/month billed annually	Flat · published offer	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.

GraphJSON

Spark — Free

Highlights Events included: Up to 5,000 stored events

Included
Highlights Point-and-click visualizations: Included
Highlights Organized event collections: Included
Highlights Customizable dashboards: Included

Usage-based — Paid

Highlights Events included: Billed per million stored events

Included
Highlights Everything in Spark: Included
Highlights Automated alerts: Included
Highlights Full ClickHouse SQL notebooks: Included
Highlights Configurable data retention: Included
Highlights Direct support: Included

Piwik PRO

Business

Plan card Monthly actions: Up to 2 million

Limited
Plan card Domains: Up to 20

Limited
Plan card Data retention: 25 months

Limited

Enterprise

Plan card Advanced security and compliance: 0

Limited
Plan card Selected data-center hosting: 1

Limited
Plan card Dedicated technical support: 2

Limited

How their prices changed

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

GraphJSON

August 27, 2026 Source
- Spark — Free: Free
- Usage-based — Paid: USD 12 monthly · USD 12 / month with annual commitment

Piwik PRO

August 27, 2026 Source
- Business: EUR 36 monthly
- Enterprise: EUR 366 / month with annual commitment