FormAssembly vs FormBold
Head-to-head usage across the sites we track.
Top sites by authority
FormAssembly · FormBold · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
4
2
Open Page Rank 8+
33
2
Open Page Rank 7+
76
2
Open Page Rank 6+
113
2
Open Page Rank 5+
164
3
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
FormAssembly · FormBold · share of sites in each country using one or the other
United States
508
17
India
206
14
Canada
185
4
United Kingdom
172
9
Australia
170
4
Mexico
131
6
Philippines
125
5
Brazil
113
7
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | FormAssembly | FormBold |
|---|---|---|
| LCP | 2.1 s | 1.6 s |
| INP | 75 ms | 87 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 500 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.