Microsoft 365 vs RainLoop
Head-to-head usage across the sites we track.
Top sites by authority
Microsoft 365 · RainLoop · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
65
0
Open Page Rank 8+
1,824
0
Open Page Rank 7+
10,541
2
Open Page Rank 6+
24,582
2
Open Page Rank 5+
49,583
2
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Microsoft 365 · RainLoop · share of sites in each country using one or the other
United States
452,995
30
United Kingdom
171,261
24
Germany
135,089
30
Canada
108,446
11
India
100,575
33
Netherlands
100,183
23
France
93,767
22
Australia
91,309
10
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Microsoft 365 | RainLoop |
|---|---|---|
| LCP | 1.8 s | 1.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 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.