According to AlphaMoat, in September 2026 Fastio (fast.io) received 231,334 monthly visits (+12.2% MoM) — ranked #2,188 of 18,341 AI websites with traffic data, and #173 of 1,292 in Office & Collaboration; its largest market is United States (19.9% of visits).
Fastio is a cloud storage workspace for teams and AI agents that puts a project's files, members, and agents in the same space, so agents and team members work from the same files.
All three tiers come in both monthly and annual variants: Starter is $29 billed monthly and $24/month billed annually ($290 per year in total, saving $58); Business is $99 billed monthly and $83/month billed annually ($990 in total, saving $198); Enterprise is $299 billed monthly and $249/month billed annually ($2,990 in total, saving $598). The FAQ explains that the 14-day trial is offered only on monthly billing, that there is no permanently free tier, and that choosing annual billing starts payment immediately with no trial period.
| Month | Monthly visits | MoM |
|---|---|---|
| 2026-01 | 11.1K | — |
| 2026-02 | 26.5K | +138.9% |
| 2026-03 | 114.0K | +329.4% |
| 2026-04 | 148.7K | +30.4% |
| 2026-05 | 171.3K | +15.2% |
| 2026-06 | 170.7K | -0.3% |
| 2026-07 | 177.5K | +4.0% |
| 2026-08 | 206.2K | +16.2% |
| 2026-09 | 231.3K | +12.2% |
According to AlphaMoat, Fastio (fast.io) received 231,334 visits (about 231.3K) in September 2026 (+12.2% month over month), ranking #2,188 of 18,341 AI websites with traffic data, and #173 in Office & Collaboration.
Over the last 9 months, Fastio’s monthly visits went from 11.1K in January 2026 to 231.3K in September 2026 — up 1982.2% overall; the latest month is the peak of this period.
In September 2026, Fastio’s largest markets by share of visits are United States 19.9%, Germany 4.1%, India 3.5%.
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.