According to AlphaMoat, in September 2026 PDF.ai (pdf.ai) received 410,281 monthly visits (-8.8% MoM) — ranked #1,467 of 18,341 AI websites with traffic data, and #118 of 1,292 in Office & Collaboration; its largest market is Brazil (20.2% of visits).
PDF.ai is an AI PDF Q&A and document API service; users ask about files, generate summaries, and find answers, and developers can process documents.
| Month | Monthly visits | MoM |
|---|---|---|
| 2025-10 | 271.7K | -20.4% |
| 2025-11 | 260.2K | -4.2% |
| 2025-12 | 290.1K | +11.5% |
| 2026-01 | 302.1K | +4.1% |
| 2026-02 | 239.9K | -20.6% |
| 2026-03 | 274.6K | +14.5% |
| 2026-04 | 324.6K | +18.2% |
| 2026-05 | 484.5K | +49.2% |
| 2026-06 | 573.0K | +18.3% |
| 2026-07 | 467.5K | -18.4% |
| 2026-08 | 449.6K | -3.8% |
| 2026-09 | 410.3K | -8.8% |
According to AlphaMoat, PDF.ai (pdf.ai) received 410,281 visits (about 410.3K) in September 2026 (-8.8% month over month), ranking #1,467 of 18,341 AI websites with traffic data, and #118 in Office & Collaboration.
Over the last 12 months, PDF.ai’s monthly visits went from 271.7K in October 2025 to 410.3K in September 2026 — up 51.0% overall; traffic peaked in June 2026 (573.0K).
In September 2026, PDF.ai’s largest markets by share of visits are Brazil 20.2%, Indonesia 6.7%, United States 6.4%.
In Office & Collaboration, the other products with the most monthly visits are iLovePDF (280.2M), Notion AI (186.9M), DeepL (96.8M), Smallpdf (44.8M), Asana (37.4M).
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.