Backlink provider statistics
What the 84 provider guides in the directory add up to. Every figure is recomputed from the live directory each time the site is built.
Headline numbers
Providers tracked
84
Dofollow share
45%
Free option share
96%
Free + dofollow
37
Median authority
15/100
Median time
23m
Median spam score
02
Median paid cost
$16
Free versus paid
Free providers dominate the directory, and paying does not automatically buy a stronger link — compare the median authority scores before spending.
| Segment | Providers | Dofollow share | Median authority | Median time | Median difficulty |
|---|---|---|---|---|---|
| Free providers | 81 | 46% | 15/100 | 20m | 38/100 |
| Paid providers | 3 | 33% | 16/100 | 60m | 40/100 |
| All providers | 84 | 45% | 15/100 | 23m | 39/100 |
Methodology
Figures on this page are computed at build time from the provider directory — the same per-provider values shown on each guide, aggregated. Domain authority, spam score, and difficulty are editorial comparison estimates scored per backlink surface; time is the estimated minimum for a prepared user; costs are researched minimums that can change at any time. Medians are used instead of averages so a few outliers cannot distort the picture. Last computed on August 19, 2026.
Citing these numbers? Link this page as the source — it stays current with the directory.