Best c/side Alternatives in 2026
Based on real usage data from 0 websites analyzed by StackSee
We analyzed real website data to find the most popular alternatives to c/side. c/side is c/side is a security solution that protects organizations from advanced client-side threats, including script injection, data skimming, and browser-based attacks. See which tools teams actually use instead, backed by real-time detection data.
49 Alternatives Found · 102 Technologies in Category
Top Alternatives to c/side
Technologies in the Security category that teams use instead of c/side, ranked by adoption.
1
CleanTalk CleanTalk is an anti-spam plugin system that provides spam protection for various types of websites.
Security
2
Clear Clear is a platform that offers secure identity verification.
Security
3
ClickCease ClickCease is an ad fraud and click-fraud detection and protection service software.
Security
4
ClickReport ClickReport is a platform that provides PPC click fraud prevention by detecting and blocking invalid or malicious ad traffic.
Security
5
Cloud Guard CloudGuard is a cybersecurity solutions provider focused on cloud security.
CDNSecurity
6
Cloudflare Bot Management Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots.
Security
7
Cloudflare Turnstile Turnstile is Cloudflare's smart CAPTCHA alternative.
Security
8
CoinHive Captcha Coinhive Captcha provides captcha service that is simple to integrate, where your users’ devices need to solve a number of hashes, adjustable by you, in order to login or post a comment to your site.
SecurityCryptominers
9
Combahton FlowShield Combahton FlowShield is a network security solution designed to protect networks and servers from various cyber threats, including DDoS attacks, malware, and other types of malicious traffic.
Security
10
Confiant Confiant is a cybersecurity company specialising in ad security and ad quality assurance for digital publishers, programmatic platforms, and advertisers.
Security
11
Covery Covery is a risk management platform that provides KYC and device fingerprinting fraud detection tools to prevent identity theft and fraudulent transactions.
Security
12
ARCaptcha ARCaptcha is a CAPTCHA system designed to enhance online security by preventing automated bots from accessing websites.
Security
13
AWS WAF Captcha AWS WAF Captcha helps block unwanted bot traffic by requiring users to successfully complete challenges before their web request are allowed to reach AWS WAF protected resources.
Security
14
Accertify Accertify is a platform specialising in fraud prevention and chargeback management.
Security
15
Akamai Bot Manager Akamai Bot Manager detect bots using device fingerprinting bot signatures.
Security
16
Akamai Web Application Protector Akamai Web Application Protector is designed for companies looking for a more automated approach to web application firewall (WAF) and distributed denial-of-service (DDoS) security.
Security
17
Alibaba Cloud Verification Code Alibaba Cloud Verification Code is a security feature provided by Alibaba Cloud to help protect user accounts from unauthorised access.
Security
18
Altcha Altcha is a spam and abuse protection solution for websites and apps, offering a privacy-friendly Captcha and other tools designed with GDPR compliance to provide strong security while safeguarding user privacy.
Security
19
AntiBot.Cloud AntiBot.Cloud is a PHP script and cloud service to protect websites from bots and junk traffic.
Security
20
Arkose Labs Arkose Labs is a toolkit for fraud prevention that provides solutions to detect and mitigate malicious activity across digital platforms.
Security
21
adCAPTCHA adCAPTCHA is a security tool that integrates marketing and user experience to block bots while enhancing brand visibility, using dynamic content for varied challenges without collecting user data.
Security
22
Basic Basic is an authetication method used by some web servers.
Security
23
Blue Triangle Blue Triangle is a connected view of marketing, web performance, and third-party tag analytics while constantly monitoring website code for security vulnerabilities.
SecurityRUM
24
DutchIS DutchIS is a web application front service that monitors, protects, cleans, and secures web traffic for websites.
Security
25
Bugcrowd Bugcrowd is a crowdsourced cybersecurity platform.
Security
26
BuySafe BuySafe is a website seal that signifies adherence to stringent safety standards, ensuring secure online transactions and safeguarding user data.
Security
27
DDoS-Guard DDoS-Guard is a Russian Internet infrastructure company which provides DDoS protection, content delivery network services, and web hosting services.
Security
28
DataDome DataDome is a cybersecurity platform that specialises in bot protection and mitigation, offering advanced solutions to safeguard websites and mobile applications against malicious bot traffic, credential stuffing, scraping, and other automated threats.
Security
29
Dataships Dataships is a platform that ensures compliance with global data privacy regulations, helping businesses manage and protect customer data according to international standards.
Security
30
Detectify Detectify is an automated scanner that checks your web application for vulnerabilities.
Security
31
Digest Digest is an authentication method based on a MD5 hash used by web servers.
Security
32
Drata Drata is an automated site compliance system designed to streamline and manage security and privacy requirements.
Security
33
FOCUS WebWall FOCUS WebWall is a zero-overhead security layer designed for websites using Cloudflare.
Security
34
FUGU FUGU is a payment fraud prevention solution that analyzes transactions both before and after checkout.
Security
35
Forter Forter is a SaaS company that provides fraud prevention technology for online retailers and marketplaces.
Security
36
Fortinet FortiGate Fortinet FortiGate is a family of network security appliances that provide firewall, VPN, intrusion prevention, antivirus, web filtering, and other security features to protect and secure networks and data.
Security
37
Fraud Blocker Fraud Blocker is an all-in-one solution designed to reduce costs by preventing bots, competitor clicks, fake leads, and other forms of digital ad fraud.
Security
38
FraudLabs Pro FraudLabs Pro is a fraud prevention service offered by the company FraudLabs Pro, which specialises in online fraud detection and risk management for businesses.
Security
39
Friendly Captcha Friendly Captcha is a proof-of-work based solution in which the user’s device does all the work.
Security
40
HSTS HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Security
41
Hanko Hanko is a passwordless authentication solution offering secure login integration.
Security
42
Human Presence Human Presence is a bot detection and spam protection software for WordPress and Shopify.
Security
43
hCaptcha hCaptcha is an anti-bot solution that protects user privacy and rewards websites.
Security
44
GeeTest GeeTest is a CAPTCHA and bot management provider, protects websites, mobile apps, and APIs from automated bot-driven attacks, like ATO, credential stuffing, web scalping, etc.
Security
45
Imperva Imperva is a cyber security software and services company for networking, data, and application security.
SecurityCDN
46
Imunify360 Imunify360 is a comprehensive security platform for Linux web servers which utilises machine learning technology and other advanced techniques to provide protection against various types of cyber threats, such as malware, viruses, and other attacks.
Security
47
iThemes Security iThemes Security(formerly known as Better WP Security) plugin enhances the security and protection of your WordPress website.
WordPress pluginsSecurity
48
Kerberos Kerberos is an authentication method commonly used by Windows servers
Security
49
Kasada Kasada is a cybersecurity company that provides a platform to protect websites and web applications from bot attacks and malicious activities.
Security
Frequently Asked Questions
What are the best alternatives to c/side?
Based on StackSee's real-time analysis of 0 websites, the top alternatives to c/side include CleanTalk, Clear, ClickCease, ClickReport, Cloud Guard, and 44 more. These are the technologies that teams most commonly use in the Security category.
How many websites use c/side?
StackSee detects c/side across thousands of websites using real-time browser analysis. Scan any website to check if it uses c/side.
How does StackSee detect c/side?
StackSee uses multiple real-time detection methods including JavaScript fingerprinting, DOM analysis, HTTP header inspection, and pattern matching to accurately identify c/side and its alternatives on any website. Unlike static databases, our data reflects the current state of each website.
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About c/side
c/side is a security solution that protects organizations from advanced client-side threats, including script injection, data skimming, and browser-based attacks.
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