Curated Collection
Cheap Security · Cheap
This page picks 38 budget-friendly, under $5/mo Security Tools, ranked by overall rating and price, with an average rating of 7.1 / 10. 34 of them are friendly for mainland China access (CN ≥ 2 stars). Monthly prices range from $0.01 to $5. Headquarters: United States / Unknown / Canada / Poland. Data is compiled from public sources plus editorial testing, cached and refreshed every 5 minutes; compare specs and jump straight to official sites in the table below.
Category
🛡 All Security
Cheap Security Top 9
Sorted by this dimension, recalibrated monthlyAll 38 Cheap Security compared
Click a provider name for the full review| # | Provider | Sub-category | HQ | Monthly | Rating | CN | Payment | Visit |
|---|---|---|---|---|---|---|---|---|
| 1 |
 bitwarden.com |
Password Mgr | United States | $1.65/mo | 9.0 | — | Visit | |
| 2 |
N nextdns.io |
加密DNS与广告拦截 | United States | $1.99/mo | 9.0 | — | Visit | |
| 3 |
 1password.com |
密码管理器 | Canada | $2.99/mo | 9.0 | — | Visit | |
| 4 |
 duo.com |
Mfa | United States | $3.00/mo | 9.0 | — | Visit | |
| 5 |
A adscore.com |
广告反欺诈 | United States | $0.01/mo | 8.0 | — | Visit | |
| 6 |
S sysward.com |
Linux补丁管理/漏洞扫描 | United States | $1.00/mo | 8.0 | — | Visit | |
| 7 |
 rublon.com |
多因素认证 | Poland | $2.00/mo | 8.0 | — | Visit | |
| 8 |
L lastspam.com |
AI邮件安全/反垃圾邮件 | United States | $2.50/mo | 8.0 | — | Visit | |
| 9 |
 preyproject.com |
Device Tracking | United States | $2.99/mo | 8.0 | — | Visit | |
| 10 |
S simplemdm.com |
Apple MDM设备管理 | United States | $3.00/mo | 8.0 | — | Visit | |
| 11 |
N nordsecurity.com |
网络安全套件 | Panama | $3.99/mo | 8.0 | — | Visit | |
| 12 |
C cloudsurgard.com |
云端报警接收服务 | Europe | $0.33/mo | 7.0 | — | Visit | |
| 13 |
D deepscore.ai |
AI KYC风控 | United States | $1.00/mo | 7.0 | — | Visit | |
| 14 |
 accessmule.com |
Access Management | United States | $2.00/mo | 7.0 | — | — | Visit |
| 15 |
C codeauth.com |
认证即服务 | Unknown | $2.00/mo | 7.0 | — | Visit | |
| 16 |
E ez-tfa.com |
远程访问双因素认证 | Unknown | $2.50/mo | 7.0 | — | Visit | |
| 17 |
T trojan-killer.com |
恶意软件清理 | Ukraine | $2.95/mo | 7.0 | — | Visit | |
| 18 |
C clean-mailbox.com |
邮件安全网关 | France | $3.29/mo | 7.0 | — | Visit | |
| 19 |
A adblockultimate.net |
广告拦截 | United States | $3.33/mo | 7.0 | — | Visit | |
| 20 |
F firewallx.org |
Discord防护机器人 | Unknown | $3.99/mo | 7.0 | — | Visit | |
| 21 |
C cheapsslsecurity.com.au |
SSL证书经销 | Australia | $4.00/mo | 7.0 | — | Visit | |
| 22 |
K keepasser.com |
KeePass 托管/密码管理 | Unknown | $4.30/mo | 7.0 | — | Visit | |
| 23 |
C cheapsslsecurity.com.sg |
SSL证书经销 | Singapore | $4.70/mo | 7.0 | — | Visit | |
| 24 |
V vallem.com |
企业网络安全 | Netherlands | $4.75/mo | 7.0 | — | Visit | |
| 25 |
C cheapsslsecurity.co.uk |
SSL证书经销 | United Kingdom | $4.80/mo | 7.0 | — | Visit | |
| 26 |
V vizority.com |
安全意识培训 | Unknown | $0.22/mo | 6.0 | — | Visit | |
| 27 |
E eesm.com |
特权密码管理 | Unknown | $1.00/mo | 6.0 | — | Visit | |
| 28 |
R rootedts.com |
托管IT与网络安全 | United States | $1.00/mo | 6.0 | — | Visit | |
| 29 |
S sentry.co |
密码管理/本地认证 | United States | $1.99/mo | 6.0 | — | Visit | |
| 30 |
T truexess.com |
IAM/SSO/零信任 | Unknown | $3.00/mo | 6.0 | — | Visit | |
| 31 |
C centrobek.com |
网络安全与托管 | Mexico | $3.30/mo | 6.0 | — | Visit | |
| 32 |
C cyqur.com |
数据加密与分片存储 | Unknown | $4.00/mo | 6.0 | — | Visit | |
| 33 |
T tron-safe.com |
Crypto Aml | Unknown | $4.40/mo | 6.0 | — | Visit | |
| 34 |
E emailsorting.com |
邮件安全过滤 | United States | $4.95/mo | 6.0 | — | Visit | |
| 35 |
P parental-control.net |
家长控制 | United States | $4.99/mo | 6.0 | — | Visit | |
| 36 |
S submitlock.com |
验证码/表单防护 | United States | $4.99/mo | 6.0 | — | Visit | |
| 37 |
U unveilapp.com |
iOS安全分析App | Unknown | $4.99/mo | 6.0 | — | Visit | |
| 38 |
S saferoom.online |
隐私检测 | United States | $4.99/mo | 6.0 | — | Visit |
Other angles on Security:
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🇨🇳 China-friendly Security →
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Other categories · same "Cheap"
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Picks are sorted by public ratings and fields, not purchase advice; prices per the official site. This page contains affiliate links (rel="sponsored"). The full Security list is in the directory; rating basis is on the methodology page.