If factor-4.com isn't a perfect fit — too pricey, hard to reach from mainland China, or you just want to compare — here are the top-rated SaaS alternatives, each annotated with how it differs from factor-4.com.
Switch target Browse all SaaS| Provider | Rating | From | CN | Refund | Region |
|---|---|---|---|---|---|
|
F factor-4.com Your pick |
4.0 | Price N/A | — | Germany | |
|
J johannesdimas.com |
5.0 | Price N/A | — | Germany | |
|
D dios.energy |
5.0 | Price N/A | — | Unknown | |
|
H havind.no |
5.0 | Price N/A | — | Norway | |
|
O outlierenergy.com |
5.0 | Price N/A | — | United States | |
|
B barnettlawpc.com |
4.0 | Price N/A | — | United States | |
|
N newpowerllc.com |
4.0 | Price N/A | — | United States | |
|
E engyenergy.com |
4.0 | Price N/A | — | Unknown | |
|
G greenenergyventures.com.br |
4.0 | Price N/A | — | Brazil | |
|
E eekm.pl |
4.0 | Price N/A | — | Poland | |
|
A ace-project.fr |
3.0 | Price N/A | — | France | |
|
B boreas.biz |
3.0 | Price N/A | — | Spain | |
|
B boreasconsulting.biz |
3.0 | Price N/A | — | Unknown |
Recommendations are based on public ratings and field comparisons, not purchase advice; prices per the official site. Some links are affiliate (rel="sponsored"). For side-by-side comparison see the comparison tool; the full SaaS list is in the directory.