The numbers don't lie.

1000+ companies shipped an llms.txt. Here's what their files look like.

1000

Total sites

1029

Avg lines

17

Avg sections

6

Featured

By category

267 (27%)

developer tools

95 (10%)

76 (8%)

66 (7%)

51 (5%)

46 (5%)

44 (4%)

35 (4%)

33 (3%)

26 (3%)

26 (3%)

23 (2%)

22 (2%)

21 (2%)

20 (2%)

17 (2%)

15 (2%)

12 (1%)

12 (1%)

12 (1%)

11 (1%)

11 (1%)

10 (1%)

10 (1%)

10 (1%)

8 (1%)

7 (1%)

6 (1%)

6 (1%)

2 (0%)

Growth by month

560

2025-10

440

2026-03

Largest files

FormEngine

283394 lines 1483 sections 2

Rangita

163447 lines 16 sections 3

Outscal

138772 lines 4 sections 4

ManageEngine

108752 lines 2518 sections 5

Sourcegraph

103487 lines 2210 sections

1000+ companies already did it. Still wondering if you should?

Embarrassing.

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