According to AlphaMoat, in September 2026 Spark (spark.apache.org) received 240,504 monthly visits (+11% MoM) — ranked #2,139 of 18,341 AI websites with traffic data, and #238 of 1,821 in Programming; its largest market is United States (25.4% of visits).
Apache Spark is an open-source, multi-language large-scale data analytics engine that runs data engineering, data science and machine learning workloads on a single machine or across clusters.
The project is open-source software, freely installable and usable via pip.
| Month | Monthly visits | MoM |
|---|---|---|
| 2025-10 | 557.9K | +5.1% |
| 2025-11 | 509.2K | -8.7% |
| 2025-12 | 412.7K | -18.9% |
| 2026-01 | 442.3K | +7.2% |
| 2026-02 | 413.8K | -6.4% |
| 2026-03 | 438.1K | +5.9% |
| 2026-04 | 375.4K | -14.3% |
| 2026-05 | 351.2K | -6.5% |
| 2026-06 | 287.2K | -18.2% |
| 2026-07 | 219.8K | -23.5% |
| 2026-08 | 216.7K | -1.4% |
| 2026-09 | 240.5K | +11.0% |
According to AlphaMoat, Spark (spark.apache.org) received 240,504 visits (about 240.5K) in September 2026 (+11% month over month), ranking #2,139 of 18,341 AI websites with traffic data, and #238 in Programming.
Over the last 12 months, Spark’s monthly visits went from 557.9K in October 2025 to 240.5K in September 2026 — down 56.9% overall; traffic peaked in October 2025 (557.9K).
In September 2026, Spark’s largest markets by share of visits are United States 25.4%, India 19.5%, Switzerland 3.5%.
In Programming, the other products with the most monthly visits are Guardio (46.6M), Wix AI Website Builder (30.5M), Lovable (29.9M), Cursor (21.5M), Netlify (16.3M).
Data month: 2026-09 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.