According to AlphaMoat, in September 2026 LetX (letx.app) received 44,439 monthly visits (+135% MoM) — ranked #5,599 of 18,344 AI websites with traffic data, and #433 of 1,292 in Office & Collaboration; its largest market is Indonesia (13.0% of visits).
LetX is a collaborative LaTeX editor for research teams, and Lexi is the AI assistant built into it. Unlike general AI tools that only write LaTeX, Lexi runs the actual build, reads the compile log, finds the line LaTeX complained about, fixes it in the file, and recompiles - so the output really builds.
LetX uses simple, honest pricing: a generous free plan at $0 forever, and a Pro plan at $18 / month for unlimited compiles, full history, and AI.
| Month | Monthly visits | MoM |
|---|---|---|
| 2026-07 | 4.7K | — |
| 2026-08 | 18.9K | +306.6% |
| 2026-09 | 44.4K | +135.0% |
According to AlphaMoat, LetX (letx.app) received 44,439 visits (about 44.4K) in September 2026 (+135% month over month), ranking #5,599 of 18,344 AI websites with traffic data, and #433 in Office & Collaboration.
In September 2026, LetX’s largest markets by share of visits are Indonesia 13.0%, Poland 11.5%, United States 11.2%.
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.