Curated Collection
United States Security · United States
This page picks 200 Security Tools headquartered in United States, ranked by overall rating and price, with an average rating of 8.2 / 10. 142 of them are friendly for mainland China access (CN ≥ 2 stars). Monthly prices range from $0.01 to $500. Headquarters: United States. 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
United States Security Top 9
Sorted by this dimension, recalibrated monthlyAll 200 United States Security compared
Click a provider name for the full review| # | Provider | Sub-category | HQ | Monthly | Rating | CN | Payment | Visit |
|---|---|---|---|---|---|---|---|---|
| 1 |
 letsencrypt.org |
SSL Certificate | United States | Free / Contact | 9.9 | — | Visit | |
| 2 |
 bitwarden.com |
Password Mgr | United States | $1.65/mo | 9.0 | — | Visit | |
| 3 |
N nextdns.io |
加密DNS与广告拦截 | United States | $1.99/mo | 9.0 | — | Visit | |
| 4 |
 duo.com |
Mfa | United States | $3.00/mo | 9.0 | — | Visit | |
| 5 |
 akismet.com |
反垃圾邮件 | United States | $9.95/mo | 9.0 | — | Visit | |
| 6 |
 logto.io |
身份认证/SSO | United States | Free / Contact | 9.0 | — | Visit | |
| 7 |
 robtex.com |
网络情报 | United States | Free / Contact | 9.0 | — | Visit | |
| 8 |
A auth0.com |
身份认证平台 | United States | Free / Contact | 9.0 | — | Visit | |
| 9 |
 mojoauth.com |
Passwordless Auth | United States | Free / Contact | 9.0 | — | Visit | |
| 10 |
 seon.io |
Fraud Prevention | United States | Free / Contact | 9.0 | — | Visit | |
| 11 |
U ublock.org |
广告拦截插件 | United States | Free / Contact | 9.0 | — | Visit | |
| 12 |
C cloudsecurityalliance.org |
云安全认证 | United States | Free / Contact | 9.0 | — | Visit | |
| 13 |
 domaintools.com |
Threat Intelligence | United States | Free / Contact | 9.0 | — | Visit | |
| 14 |
 grapheneos.org |
移动系统安全 | United States | Free / Contact | 9.0 | — | Visit | |
| 15 |
 honggfuzz.dev |
模糊测试 | United States | Free / Contact | 9.0 | — | Visit | |
| 16 |
I imperva.com |
Cybersecurity | United States | Free / Contact | 9.0 | — | Visit | |
| 17 |
 noscript.net |
浏览器安全扩展 | United States | Free / Contact | 9.0 | — | Visit | |
| 18 |
 ossec.net |
主机入侵检测 | United States | Free / Contact | 9.0 | — | Visit | |
| 19 |
 pfsense.org |
Firewall | United States | Free / Contact | 9.0 | — | Visit | |
| 20 |
 pki.goog |
证书颁发机构 | United States | Free / Contact | 9.0 | — | Visit | |
| 21 |
 securityscorecard.com |
Cyber Risk Rating | United States | Free / Contact | 9.0 | — | Visit | |
| 22 |
S snyk.io |
Application Security | United States | Free / Contact | 9.0 | — | Visit | |
| 23 |
 splunk.com |
Siem | United States | Free / Contact | 9.0 | — | Visit | |
| 24 |
 stopforumspam.com |
Spam Prevention | United States | Free / Contact | 9.0 | — | Visit | |
| 25 |
 talosintelligence.com |
Threat Intelligence | United States | Free / Contact | 9.0 | — | Visit | |
| 26 |
 zeek.org |
网络安全监控 | United States | Free / Contact | 9.0 | — | Visit | |
| 27 |
 privacybadger.org |
浏览器隐私插件 | United States | Free / Contact | 9.0 | — | Visit | |
| 28 |
B bitwarden.eu |
密码管理器 | United States | Free / Contact | 9.0 | — | Visit | |
| 29 |
C clerk.com |
开发者认证用户管理 | United States | Free / Contact | 9.0 | — | Visit | |
| 30 |
D dexidp.io |
开源OIDC身份提供商 | United States | Free / Contact | 9.0 | — | Visit | |
| 31 |
F falco.org |
云原生运行时安全 | United States | Free / Contact | 9.0 | — | Visit | |
| 32 |
F fusionauth.io |
CIAM/身份认证 | United States | Free / Contact | 9.0 | — | Visit | |
| 33 |
S seedsecuritylabs.org |
网络安全实验课程 | United States | Free / Contact | 9.0 | — | Visit | |
| 34 |
T trufflesecurity.com |
密钥泄露检测 | United States | Free / Contact | 9.0 | — | Visit | |
| 35 |
P pangea.cloud |
AI应用安全API | United States | Free / Contact | 9.0 | — | Visit | |
| 36 |
S saif.google |
AI安全框架 | United States | Free / Contact | 9.0 | — | Visit | |
| 37 |
S spiffe.io |
Workload Identity | United States | Free / Contact | 9.0 | — | Visit | |
| 38 |
A adscore.com |
广告反欺诈 | United States | $0.01/mo | 8.0 | — | Visit | |
| 39 |
S sysward.com |
Linux补丁管理/漏洞扫描 | United States | $1.00/mo | 8.0 | — | Visit | |
| 40 |
L lastspam.com |
AI邮件安全/反垃圾邮件 | United States | $2.50/mo | 8.0 | — | Visit | |
| 41 |
 preyproject.com |
Device Tracking | United States | $2.99/mo | 8.0 | — | Visit | |
| 42 |
S simplemdm.com |
Apple MDM设备管理 | United States | $3.00/mo | 8.0 | — | Visit | |
| 43 |
 cleantalk.org |
Anti Spam | United States | $8.00/mo | 8.0 | — | Visit | |
| 44 |
 jumpcloud.com |
Unified Identity Platform | United States | $9.00/mo | 8.0 | — | Visit | |
| 45 |
B blindinsight.com |
隐私计算 | United States | $9.00/mo | 8.0 | — | Visit | |
| 46 |
D datante.com |
IoT隐私防护/DNS拦截 | United States | $9.00/mo | 8.0 | — | Visit | |
| 47 |
 aiemailgenie.com |
Email Security | United States | $9.99/mo | 8.0 | — | Visit | |
| 48 |
G gertrude.app |
家长控制/内容过滤 | United States | $10.00/mo | 8.0 | — | Visit | |
| 49 |
D dmarcdigests.com |
DMARC监控 | United States | $14.00/mo | 8.0 | — | Visit | |
| 50 |
S sslmate.com |
SSL证书管理 | United States | $15.95/mo | 8.0 | — | Visit | |
| 51 |
P pulsedive.com |
威胁情报平台 | United States | $29.00/mo | 8.0 | — | Visit | |
| 52 |
S solokeys.com |
FIDO2硬件密钥 | United States | $35.00/mo | 8.0 | — | Visit | |
| 53 |
 easydmarc.com |
Email Security | United States | $35.99/mo | 8.0 | — | Visit | |
| 54 |
I i500.org |
杀毒/VPN/终端安全 | United States | $49.99/mo | 8.0 | — | Visit | |
| 55 |
 patchstack.com |
Wordpress Security | United States | $69.00/mo | 8.0 | — | Visit | |
| 56 |
F fraudblocker.com |
Click Fraud Protection | United States | $79.00/mo | 8.0 | — | Visit | |
| 57 |
C complyadvantage.com |
反洗钱/金融犯罪检测 | United States | $99.00/mo | 8.0 | — | Visit | |
| 58 |
S sucuri.net |
网站安全防护 | United States | $229.00/mo | 8.0 | — | Visit | |
| 59 |
 adversemonitor.com |
Dark Web Monitoring | United States | $388.00/mo | 8.0 | — | Visit | |
| 60 |
G gluu.org |
开源身份访问管理 | United States | $500.00/mo | 8.0 | — | Visit | |
| 61 |
G gpgtools.org |
邮件与文件加密 | United States | Free / Contact | 8.0 | — | Visit | |
| 62 |
 443id.com |
Identity Threat Detection | United States | Free / Contact | 8.0 | — | Visit | |
| 63 |
 aamportal.com |
WordPress访问控制 | United States | Free / Contact | 8.0 | — | Visit | |
| 64 |
 activefence.com |
AI安全与信任 | United States | Free / Contact | 8.0 | — | Visit | |
| 65 |
 dnscrypt.info |
DNS加密协议 | United States | Free / Contact | 8.0 | — | Visit | |
| 66 |
 feedly.com |
威胁情报 | United States | Free / Contact | 8.0 | — | Visit | |
| 67 |
F fortanix.com |
数据安全平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 68 |
 invariantlabs.ai |
AI安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 69 |
 malwarebytes.com |
杀毒防护 | United States | Free / Contact | 8.0 | — | Visit | |
| 70 |
S socialcatfish.com |
People Search | United States | Free / Contact | 8.0 | — | Visit | |
| 71 |
 surbl.org |
Reputation Data | United States | Free / Contact | 8.0 | — | Visit | |
| 72 |
 fingerprint.com |
Device Fingerprinting | United States | Free / Contact | 8.0 | — | Visit | |
| 73 |
 hardenize.com |
Network Security Monitoring | United States | Free / Contact | 8.0 | — | Visit | |
| 74 |
 pwpush.com |
Password Sharing | United States | Free / Contact | 8.0 | — | Visit | |
| 75 |
 rethinkdns.com |
DNS防火墙 | United States | Free / Contact | 8.0 | — | Visit | |
| 76 |
 soemailsecurity.com |
邮件安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 77 |
 spur.us |
Ip Intelligence | United States | Free / Contact | 8.0 | — | Visit | |
| 78 |
 stytch.com |
身份认证API | United States | Free / Contact | 8.0 | — | — | Visit |
| 79 |
 1id.biz |
AI身份 | United States | Free / Contact | 8.0 | — | Visit | |
| 80 |
 1id.com |
AI身份 | United States | Free / Contact | 8.0 | — | Visit | |
| 81 |
2 2favault.app |
2FA认证 | United States | Free / Contact | 8.0 | — | Visit | |
| 82 |
4stop.com |
KYC/反欺诈 | United States | Free / Contact | 8.0 | — | Visit | |
| 83 |
 adaptive.live |
AI代理安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 84 |
A aegis-web4.com |
Data Leak Prevention | United States | Free / Contact | 8.0 | — | Visit | |
| 85 |
 aerobase.io |
IAM平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 86 |
 afip.org |
内容取证 | United States | Free / Contact | 8.0 | — | Visit | |
| 87 |
 aiologin.com |
Wordpress Login Security | United States | Free / Contact | 8.0 | — | Visit | |
| 88 |
A aisle.com |
应用安全平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 89 |
A alarm.com |
安防监控 | United States | Free / Contact | 8.0 | — | — | Visit |
| 90 |
 alice.io |
Ai Trust Safety | United States | Free / Contact | 8.0 | — | Visit | |
| 91 |
 alwaysfurther.ai |
AI安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 92 |
 appomni.com |
SaaS安全 | United States | Free / Contact | 8.0 | — | — | Visit |
| 93 |
 bigid.com |
数据安全平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 94 |
B binarydefense.com |
MDR托管检测响应 | United States | Free / Contact | 8.0 | — | Visit | |
| 95 |
 botscout.com |
机器人检测 | United States | Free / Contact | 8.0 | — | Visit | |
| 96 |
 calyxos.org |
移动隐私系统 | United States | Free / Contact | 8.0 | — | Visit | |
| 97 |
 checkmarx.com |
Application Security | United States | Free / Contact | 8.0 | — | Visit | |
| 98 |
 cheq.ai |
流量安全与反欺诈 | United States | Free / Contact | 8.0 | — | Visit | |
| 99 |
 claroty.com |
OT安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 100 |
 content-security-policy.com |
Web安全文档 | United States | Free / Contact | 8.0 | — | Visit | |
| 101 |
 corbado.com |
Passkey Authentication | United States | Free / Contact | 8.0 | — | — | Visit |
| 102 |
C cyble.com |
Threat Intelligence | United States | Free / Contact | 8.0 | — | Visit | |
| 103 |
C cyware.com |
Threat Intelligence | United States | Free / Contact | 8.0 | — | Visit | |
| 104 |
 delinea.com |
身份安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 105 |
 dkim.org |
Email Authentication | United States | Free / Contact | 8.0 | — | Visit | |
| 106 |
 dmarcian.com |
Dmarc Management | United States | Free / Contact | 8.0 | — | Visit | |
| 107 |
F f5.com |
Application Security | United States | Free / Contact | 8.0 | — | Visit | |
| 108 |
 fidoalliance.org |
Authentication Standard | United States | Free / Contact | 8.0 | — | Visit | |
| 109 |
 firewalla.com |
Network Firewall | United States | Free / Contact | 8.0 | — | Visit | |
| 110 |
 flowcrypt.com |
Email Encryption | United States | Free / Contact | 8.0 | — | Visit | |
| 111 |
G getadblock.com |
广告拦截 | United States | Free / Contact | 8.0 | — | Visit | |
| 112 |
 grc.com |
端口安全检测 | United States | Free / Contact | 8.0 | — | Visit | |
| 113 |
 grsecurity.net |
Linux Kernel Security | United States | Free / Contact | 8.0 | — | Visit | |
| 114 |
G guardianproject.info |
Mobile Security | United States | Free / Contact | 8.0 | — | Visit | |
| 115 |
G gvisor.dev |
Container Security | United States | Free / Contact | 8.0 | — | Visit | |
| 116 |
honeynet.org |
蜜罐与威胁研究 | United States | Free / Contact | 8.0 | — | Visit | |
| 117 |
 hstspreload.org |
HTTPS安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 118 |
 kinde.com |
Authentication & Billing | United States | Free / Contact | 8.0 | — | Visit | |
| 119 |
 kismetwireless.net |
无线安全嗅探 | United States | Free / Contact | 8.0 | — | Visit | |
| 120 |
 libreswan.org |
VPN软件 | United States | Free / Contact | 8.0 | — | Visit | |
| 121 |
 mimecast.com |
邮件与协作安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 122 |
N nsslabs.com |
安全测试验证 | United States | Free / Contact | 8.0 | — | Visit | |
| 123 |
 onetimesecret.com |
一次性秘密分享 | United States | Free / Contact | 8.0 | — | Visit | |
| 124 |
 openssl.org |
加密库与TLS | United States | Free / Contact | 8.0 | — | Visit | |
| 125 |
 opnsense.org |
Firewall | United States | Free / Contact | 8.0 | — | Visit | |
| 126 |
 pipl.com |
Fraud Intelligence | United States | Free / Contact | 8.0 | — | — | Visit |
| 127 |
 pinkerton.com |
企业安全风险咨询 | United States | Free / Contact | 8.0 | — | Visit | |
| 128 |
 projecthoneypot.org |
Anti Spam | United States | Free / Contact | 8.0 | — | Visit | |
| 129 |
 safety.google |
安全与隐私中心 | United States | Free / Contact | 8.0 | — | Visit | |
| 130 |
 safenet-inc.com |
数据安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 131 |
 sardine.ai |
金融犯罪防护平台 | United States | Free / Contact | 8.0 | — | — | Visit |
| 132 |
 securiti.ai |
Data Security | United States | Free / Contact | 8.0 | — | Visit | |
| 133 |
 self.xyz |
数字身份验证 | United States | Free / Contact | 8.0 | — | — | Visit |
| 134 |
S shadowserver.org |
威胁情报 | United States | Free / Contact | 8.0 | — | Visit | |
| 135 |
 spdx.dev |
软件供应链安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 136 |
T theupdateframework.io |
软件供应链安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 137 |
U userify.com |
Ssh Key Management | United States | Free / Contact | 8.0 | — | Visit | |
| 138 |
 virtru.com |
Data Encryption | United States | Free / Contact | 8.0 | — | — | Visit |
| 139 |
 0xkyc.id |
Zero Knowledge Identity Verification | United States | Free / Contact | 8.0 | — | Visit | |
| 140 |
 1blocker.com |
广告拦截 | United States | Free / Contact | 8.0 | — | Visit | |
| 141 |
 ainita.net |
网络安全研究 | United States | Free / Contact | 8.0 | — | Visit | |
| 142 |
 apparmor.net |
Linux访问控制 | United States | Free / Contact | 8.0 | — | Visit | |
| 143 |
 checkra.in |
越狱工具 | United States | Free / Contact | 8.0 | — | Visit | |
| 144 |
 dban.org |
数据擦除 | United States | Free / Contact | 8.0 | — | Visit | |
| 145 |
 openldap.org |
身份目录 | United States | Free / Contact | 8.0 | — | Visit | |
| 146 |
 stoutner.com |
隐私浏览器 | United States | Free / Contact | 8.0 | — | Visit | |
| 147 |
 tella-app.org |
Encrypted Documentation | United States | Free / Contact | 8.0 | — | Visit | |
| 148 |
2faapp.com |
2FA工具与指南 | United States | Free / Contact | 8.0 | — | Visit | |
| 149 |
 a.ai |
Web Security | United States | Free / Contact | 8.0 | — | Visit | |
| 150 |
 a13e.com |
云安全平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 151 |
A addressregistrar.com |
Domain Reputation | United States | Free / Contact | 8.0 | — | Visit | |
| 152 |
A agewallet.com |
Age Assurance | United States | Free / Contact | 8.0 | — | — | Visit |
| 153 |
A amibeingpwned.com |
Browser Extension Security | United States | Free / Contact | 8.0 | — | Visit | |
| 154 |
A amplify.security |
Ai Security | United States | Free / Contact | 8.0 | — | Visit | |
| 155 |
A anchorowl.com |
Website Reputation Checker | United States | Free / Contact | 8.0 | — | Visit | |
| 156 |
A applegit.com |
网站信誉检查 | United States | Free / Contact | 8.0 | — | Visit | |
| 157 |
A applock.app |
应用锁隐私保护 | United States | Free / Contact | 8.0 | — | Visit | |
| 158 |
A appsignet.com |
网站信誉检查 | United States | Free / Contact | 8.0 | — | Visit | |
| 159 |
A authx.com |
多因素认证 | United States | Free / Contact | 8.0 | — | Visit | |
| 160 |
2 2fa.directory |
多因素认证目录 | United States | Free / Contact | 8.0 | — | Visit | |
| 161 |
E expel.com |
MDR托管检测响应 | United States | Free / Contact | 8.0 | — | Visit | |
| 162 |
I idscan.net |
身份验证/KYC/证件扫描 | United States | Free / Contact | 8.0 | — | Visit | |
| 163 |
S ssoready.com |
开源SAML单点登录 | United States | Free / Contact | 8.0 | — | Visit | |
| 164 |
A aporeto.com |
云原生安全CNAPP | United States | Free / Contact | 8.0 | — | Visit | |
| 165 |
A avoidthehack.com |
隐私安全指南 | United States | Free / Contact | 8.0 | — | Visit | |
| 166 |
A axio.com |
网络风险量化管理 | United States | Free / Contact | 8.0 | — | Visit | |
| 167 |
B babelstreet.com |
风险情报平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 168 |
B backflipt.com |
AI代理零信任治理 | United States | Free / Contact | 8.0 | — | Visit | |
| 169 |
B badthings.info |
IoT 恶意软件研究 | United States | Free / Contact | 8.0 | — | Visit | |
| 170 |
B baseoperations.com |
威胁情报平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 171 |
B batchpatch.com |
Windows补丁管理 | United States | Free / Contact | 8.0 | — | Visit | |
| 172 |
B bettertls.com |
TLS客户端测试套件 | United States | Free / Contact | 8.0 | — | Visit | |
| 173 |
B bitvise.com |
SSH服务器与客户端 | United States | Free / Contact | 8.0 | — | Visit | |
| 174 |
B blackbird.ai |
叙事风险情报平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 175 |
B blackkite.com |
第三方网络风险管理 | United States | Free / Contact | 8.0 | — | Visit | |
| 176 |
B blackpointcyber.com |
MDR托管检测响应 | United States | Free / Contact | 8.0 | — | Visit | |
| 177 |
B bobby-tables.com |
SQL注入安全指南 | United States | Free / Contact | 8.0 | — | Visit | |
| 178 |
B bold.security |
端点AI数据安全 | United States | Free / Contact | 8.0 | — | Visit | |
| 179 |
B boxlock.io |
工业门禁/智能挂锁 | United States | Free / Contact | 8.0 | — | Visit | |
| 180 |
B brakemanscanner.org |
Rails静态安全扫描 | United States | Free / Contact | 8.0 | — | Visit | |
| 181 |
B branditscan.com |
内容侵权保护 | United States | Free / Contact | 8.0 | — | Visit | |
| 182 |
B burein.com |
设备指纹与风控SDK | United States | Free / Contact | 8.0 | — | Visit | |
| 183 |
C cardinalops.com |
检测工程与威胁覆盖 | United States | Free / Contact | 8.0 | — | Visit | |
| 184 |
C charliai.com |
AI数据安全治理 | United States | Free / Contact | 8.0 | — | Visit | |
| 185 |
C charmsecurity.com |
AI反欺诈风控 | United States | Free / Contact | 8.0 | — | Visit | |
| 186 |
C chatshield.app |
AI聊天隐私保护/浏览器插件 | United States | Free / Contact | 8.0 | — | Visit | |
| 187 |
C clairproject.org |
容器漏洞扫描 | United States | Free / Contact | 8.0 | — | Visit | |
| 188 |
C claweb.ai |
AI Agent身份与消息 | United States | Free / Contact | 8.0 | — | Visit | |
| 189 |
C cncintel.com |
加密货币调查/OSINT | United States | Free / Contact | 8.0 | — | Visit | |
| 190 |
C codenotary.com |
AI网络安全/代码治理 | United States | Free / Contact | 8.0 | — | Visit | |
| 191 |
C coffeebeantech.com |
IAM/CIAM/IGA身份管理 | United States | Free / Contact | 8.0 | — | Visit | |
| 192 |
C cog.systems |
嵌入式安全与虚拟化 | United States | Free / Contact | 8.0 | — | Visit | |
| 193 |
C contra-dev.com |
应用安全培训 | United States | Free / Contact | 8.0 | — | Visit | |
| 194 |
C corkinc.com |
MSP网络风险与保险 | United States | Free / Contact | 8.0 | — | Visit | |
| 195 |
C corsha.com |
机器身份/零信任 | United States | Free / Contact | 8.0 | — | Visit | |
| 196 |
C cranium.ai |
AI安全治理平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 197 |
C crashoverride.com |
AI代码安全平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 198 |
C cside.com |
浏览器端安全与反欺诈 | United States | Free / Contact | 8.0 | — | Visit | |
| 199 |
C cyberhoot.com |
安全意识培训平台 | United States | Free / Contact | 8.0 | — | Visit | |
| 200 |
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供应商风险/数据泄露情报 | United States | Free / Contact | 8.0 | — | Visit |
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