Protect your website from bots with privacy-focused CAPTCHA

Swetrix CAPTCHA is an open source and easy to use captcha solution. It's simple to integrate and provides exceptional bot protection while respecting user privacy.

Trusted by teams who care about their data

  • Casterlabs
  • Phalcode
  • Caritas
  • Tonomo
  • Stelp
  • AE Studio

Why choose Swetrix CAPTCHA?

Unlike other CAPTCHA providers, we put privacy first. No tracking, no cookies, just effective bot protection.

Privacy-focused

Swetrix CAPTCHA stays feature-rich and easy to use while remaining privacy-focused. The captcha challenges are carried out absolutely anonymously and the analytics data cannot be pinpointed to a specific user.

Open-source

Our source code is available to anyone on GitHub so anyone can analyse and review it at any time. If you'd like to run CAPTCHA on your own server, you're welcome to do so.

Customisable

You can customise the CAPTCHA to your liking - you can change the theming colours and adjust settings to match your website's design.

Easy to use

Integrate the CAPTCHA into your website in just a few minutes. You can use our pre-built code snippets, it's already included in Swetrix Analytics plans.

Simple integration, powerful protection

Get started with Swetrix CAPTCHA in three easy steps

1

Create a project

Sign up for Swetrix and create a new CAPTCHA project from your dashboard

2

Add the widget

Copy the code snippet and add it to your forms - it takes just a few lines of code

3

Verify on server

Use our API to verify the CAPTCHA response on your server and filter out bots

Try it yourself

Experience Swetrix CAPTCHA

Swetrix CAPTCHA uses an invisible proof-of-work challenge. Instead of annoying puzzles, it checks the user's device in the background.

Users complete a quick verification to prove they are human. This simple step secures your forms against spam and automated attacks.

Demo

Use the sample form to experience Swetrix CAPTCHA in action.

Pricing

Try Swetrix on your website for 14 days - completely free of charge. A payment method is required, but you can cancel anytime before the trial ends.

Monthly events

100,000

Standard

$19

/month

Start free trial

10 websites

Unlimited members

Events & Goals

Funnels

Session & User profile analysis

Advanced bot detection

Ad-blocker bypass

Plus

Best value

$39

/month

Start free trial

Everything from Standard

100 websites

Session replays

Feature flags

A/B testing

20x higher API rate limits

Priority support

Enterprise

Custom

Contact us

Everything from Plus

Dedicated account manager for ongoing support

Custom event limits

Custom features

On-premise installation

Dedicated isolated instance

SAML-based single sign-on (SSO)

Personal onboarding

Casterlabs

"Swetrix has been a game changer for our analytics. They've always been on top of feature requests and bug reports and have been friendly every step of the way. I can't recommend them enough."

Alex Bowles

Alex Bowles

Co-founder of Casterlabs

Phalcode

"I was confused by Google Analytics so much that I was getting zero actionable insights. Swetrix changed everything - clean dashboard, instant understanding of user behavior, and features that actually matter. Finally, analytics that help me make better decisions instead of irritating me."

Alper Alkan

Alper Alkan

Co-founder of Phalcode

It's time to ditch Google Analytics.

Tired of the frustration, complexity and privacy issues of Google Analytics? We were too. That's why we built Swetrix - the ethical, open source and fully cookieless alternative.

Free to try
Easy to use
Privacy-first