Disqus vs Isso
Head-to-head usage across the sites we track.
Top sites by authority
Disqus · Isso · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
16
0
Open Page Rank 8+
92
1
Open Page Rank 7+
240
1
Open Page Rank 6+
395
1
Open Page Rank 5+
639
2
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Disqus · Isso · share of sites in each country using one or the other
United States
5,573
5
India
2,934
3
United Kingdom
2,716
5
Canada
2,391
3
Brazil
2,378
2
Germany
1,993
5
Indonesia
1,961
4
Spain
1,836
3
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Disqus | Isso |
|---|---|---|
| LCP | 2 s | 2 s |
| INP | 75 ms | 112 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 600 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.