Comment systems
8 technologies tracked in this category.
| # | Technology | WebsitesSites | Monthly changeChange | High authority | Share of tracked |
|---|---|---|---|---|---|
| 1 | Livefyre | 414,088 | +948 | 2,777 | 0.93% |
| 2 | Disqus | 60,619 | −291 | 248 | 0.14% |
| 3 | Question2Answer | 1,988 | −25 | 6 | 0.00% |
| 4 | IntenseDebate | 630 | −3 | 4 | 0.00% |
| 5 | Vuukle | 424 | −59 | 3 | 0.00% |
| 6 | Twikoo | 208 | −4 | 1 | 0.00% |
| 7 | utterances | 79 | +5 | 5 | 0.00% |
| 8 | Isso | 37 | 0 | 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.