Comment systems
8 technologies tracked in this category.
| # | Technology | WebsitesSites | Monthly changeChange | High authority | Share of tracked |
|---|---|---|---|---|---|
| 1 | Livefyre | 421,186 | +1,151 | 2,775 | 0.93% |
| 2 | Disqus | 60,562 | −166 | 241 | 0.13% |
| 3 | Question2Answer | 1,990 | +2 | 7 | 0.00% |
| 4 | IntenseDebate | 630 | −1 | 4 | 0.00% |
| 5 | Vuukle | 388 | +12 | 3 | 0.00% |
| 6 | Twikoo | 205 | −2 | 2 | 0.00% |
| 7 | utterances | 80 | −1 | 5 | 0.00% |
| 8 | Isso | 39 | −1 | 1 | 0.00% |
Websites and share count all tracked domains. Monthly change compares the sites observed in the two newest crawl months, a month-scoped measure that differs from the tracked total. High authority counts the technology's sites at Open Page Rank 7 or higher, a tier of about 46,000 domains web-wide.