Knock vs Plain
A side-by-side of two SaaSproducts on numbers we measure ourselves: Domain Rating, how fast it's growing, and pricing. Last measured Sat, 17 Oct 2026. No sponsored placement, and no score we made up.
Side by side
| Attribute | Knock | Plain |
|---|---|---|
| Category | SaaS | SaaS |
| Pricing | Pricing not stated | Pricing not stated |
| Domain Rating | 70 | 61 |
| DR change, 90 days | +1 in 90 days | +3 in 90 days |
| Referring domains | 184 | 234 |
| Upvotes here | 0 | 0 |
| On BacklinkBot Launch | Listed Sat, 17 Oct 2026 | Listed Sat, 17 Oct 2026 |
| Built with | Not stated | Not stated |
| Who it's for | Not stated | Not stated |
How they differ
- Knock has the stronger domain: a Domain Rating of 70 against Plain's 61, from 184 referring domains.
- Over the last 90 days Plain grew its DR faster (+3 in 90 days, against +1 in 90 days for Knock).
Domain Rating over time
Knock
Plain
Knock vs Plain FAQ
Which is better, Knock or Plain?
It depends on what you need. On the numbers we measure, Knock has the stronger domain: a Domain Rating of 70 against Plain's 61, from 184 referring domains. Read both listings and try each one on your own use case.
How do Knock and Plain differ?
Knock has the stronger domain: a Domain Rating of 70 against Plain's 61, from 184 referring domains. Over the last 90 days Plain grew its DR faster (+3 in 90 days, against +1 in 90 days for Knock).
What do Knock and Plain cost?
Knock: Pricing not stated. Plain: Pricing not stated. Check each site for current pricing.
Where does the Domain Rating come from?
Open PageRank's score times ten, measured monthly, last on Sat, 17 Oct 2026. It is not Ahrefs DR, and the two will differ.
Are there other SaaS alternatives?
Yes. See the alternatives pages for Knock and Plain, or the SaaS category.

