Security · Alternatives
Your pick
datadefined.com: 12 Best Alternatives
If datadefined.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 Security alternatives, each annotated with how it differs from datadefined.com.
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datadefined.com
1
C
cyberforcesg.com
托管IT/安全服务 · Singapore
Better accessibility from mainland China
Better CNHigher rated
2
P
phalanxtechnology.com
托管IT/安全服务 · United States
Better accessibility from mainland China
Better CNHigher rated
3
E
ennwise.com
托管IT/安全服务 · Unknown
Better accessibility from mainland China
Better CN
4
letsencrypt.org
免费SSL证书/CA · United States
Better accessibility from mainland China
Better CNHigher rated
5
portswigger.net
Web安全测试工具 · United Kingdom
Better accessibility from mainland China
Better CNHigher rated
6
haveibeenpwned.com
数据泄露查询 · Australia
Better accessibility from mainland China
Better CNHigher rated
7
N
nmap.org
端口扫描/网络安全 · United States
Better accessibility from mainland China
Better CNHigher rated
8
O
owasp.org
应用安全开源组织 · United States
Better accessibility from mainland China
Better CNHigher rated
9
M
metasploit.com
渗透测试框架 · United States
Better accessibility from mainland China
Better CNHigher rated
10
T
trendmicro.com
Cybersecurity · United Kingdom
Better accessibility from mainland China
Better CNHigher rated
11
N
nextdns.io
加密DNS与广告拦截 · United States
Better accessibility from mainland China
Better CNHigher rated
At-a-glance comparison
datadefined.com vs alternatives| Provider | Rating | From | CN | Refund | Region |
|---|---|---|---|---|---|
|
D datadefined.com Your pick |
5.0 | Price N/A | — | United States | |
|
C cyberforcesg.com |
6.0 | Price N/A | — | Singapore | |
|
P phalanxtechnology.com |
6.0 | Price N/A | — | United States | |
|
E ennwise.com |
5.0 | Price N/A | — | Unknown | |
|
letsencrypt.org |
9.9 | Price N/A | — | United States | |
|
portswigger.net |
9.9 | Price N/A | — | United Kingdom | |
|
haveibeenpwned.com |
9.9 | Price N/A | — | Australia | |
|
N nmap.org |
9.9 | Price N/A | — | United States | |
|
O owasp.org |
9.9 | Price N/A | — | United States | |
|
M metasploit.com |
9.9 | Price N/A | — | United States | |
|
T trendmicro.com |
9.9 | Price N/A | — | United Kingdom | |
|
N nextdns.io |
9.0 | $1.99/mo | — | United States | |
 1password.com |
9.0 | $2.99/mo | — | Canada |
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 Security list is in the directory.