Welcome users and agents.
Stop the bots.

Real users, AI agents and bad bots all hit your site differently. Prosopo establishes trust on every request — legitimate humans pass invisibly, trusted agents are recognised, and abusive automation stops at the door. Switch from reCAPTCHA in minutes.

Bot identification
Why Prosopo

Bot and agent trust you can rely on

Risk-based, trust-first enforcement

Score the intent of every request — human, AI agent or bot — and apply verification only when risk thresholds are exceeded. Our advanced risk scoring evaluates behaviour in real time to deliver adaptive protection that minimises friction for legitimate traffic.

Privacy-first architecture

Designed to minimise data collection and avoid cross-site tracking. Our privacy-first solution ensures GDPR compliance and protects user privacy without compromising security.

Governance & Auditability

Policy control and review surfaces built for security and platform teams. Access comprehensive audit logs and access control rules to maintain compliance and oversight.

Deploy anywhere

Web, mobile, and API patterns that fit enterprise CI/CD. Our flexible deployment options support multiple frameworks and integrate seamlessly into your development workflow.

Getting started

Switch from reCAPTCHA to Prosopo for better protection and enhanced privacy

1

Step 1: Get a unique Procaptcha key

Sign up and receive your unique Procaptcha site key instantly via email. No credit card is required for up to 10000 monthly verifications.

2

Step 2: Replace your Current CAPTCHA

Click the activation link in your email, then add our code snippet to replace your existing CAPTCHA. Works with WordPress, Shopify, and major platforms.

3

Step 3: Activate Procaptcha

Activate protection instantly and start enjoying better bot identification with enhanced user privacy and lower costs.

By the numbers

Trusted by companies of all sizes.

Active websites
0+
Monthly verifications
0+
Bots stopped per month
0+
Pricing

Plans designed for every stage of your business

Get started for free with 10000 monthly requests and upgrade as needed
You'll use 1 verification request per form submission.
Monthly Yearly
2 months free!
$0 / month
Basic (Free)
Effective bot protection for low traffic sites. Low-friction and easy to set up.
Sign Up

Up to 10000 requests/month

Includes:
GDPR-compliant CAPTCHA
Invisible verification with challenge fallback
Built-in honeypot trap
Block known abusive networks
Basic disposable email blocking
1 protected site
Free forever
POPULAR
0 / month
Professional
Save 0
Comprehensive bot protection for all stages of growth. 30 days free.
Start Free Trial

Up to 1M requests/month

Everything in Basic, plus:
Bot risk scores and decision details for your application
Device and context-aware detection
Location and IP reputation rules
Network traffic filtering (VPN, proxy, datacenter and more)
99.9% uptime guarantee
Rapid technical support
Traffic analytics and reporting
Custom themes and styles
Up to 50 protected sites
Custom
Enterprise
Bullet-proof security, scalability and compliance for large organizations.
Request A Demo

Over 1000000 requests/month

Everything in Professional, plus:
Unlimited verifications
Unlimited protected sites
Proof of Human — network-wide behavioural modelling for human vs. agent intent
Residential proxy and real-device farm detection
In-app browser detection
Multi-user team access
Admin API access
Per-request audit logs
Custom reporting
Custom SLA and uptime guarantee
Immediate 1:1 technical support
Enhanced GDPR / CCPA / LGPD / PIPL compliance support
Reviews

Our customers love us.

Hundreds of businesses have made the switch from reCAPTCHA and hCaptcha to Prosopo. Here's what they have to say.

Prosopo Radar logo

Welcome legitimate users and agents. Stop the bots.

AI agents now act on behalf of real people — shopping, researching, booking. Block them all and you lose customers; allow them all and you invite abuse. Prosopo establishes trust on every request, so the legitimate humans and agents get through and the bad bots don't.

Smarter detection, transparent pricing, and complete privacy — no cookies, no tracking, no data sold on. Sign up for free and protect your site in minutes.

Trusted by businesses worldwide

Join thousands of companies protecting their websites with Prosopo

/static/logos/1/Kurt-the-CyberGuy
/static/logos/1/edge
/static/logos/1/lenso
/static/logos/1/nxt-bets
/static/logos/1/persimmon-homes
/static/logos/1/pimeyes
/static/logos/1/twickets
/static/logos/1/wordpress
/static/logos/5/apillon
/static/logos/5/artermis
/static/logos/5/yippy
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/static/logos/10/futurethis
/static/logos/10/ljusexperten
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/static/logos/FondazioneTerracina
/static/logos/ancient-art-logo
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/static/logos/atlanticdigital
/static/logos/azjp
/static/logos/b4work
/static/logos/bevegt
/static/logos/bookblast
/static/logos/cetpm
/static/logos/copie
/static/logos/culturestudios
/static/logos/dion
/static/logos/hekserij
/static/logos/kozanis
/static/logos/livewell
/static/logos/rdc
/static/logos/rubysnrays
/static/logos/sevenco
/static/logos/spithas
/static/logos/suburbsguide
/static/logos/udream
/static/logos/villaintouch
/static/logos/1/Kurt-the-CyberGuy
/static/logos/1/edge
/static/logos/1/lenso
/static/logos/1/nxt-bets
/static/logos/1/persimmon-homes
/static/logos/1/pimeyes
/static/logos/1/twickets
/static/logos/1/wordpress
/static/logos/5/apillon
/static/logos/5/artermis
/static/logos/5/yippy
/static/logos/10/dailycrownchronicle
/static/logos/10/futurethis
/static/logos/10/ljusexperten
/static/logos/10/louise-klindt
/static/logos/10/victoria-vynn-canada
/static/logos/3stech
/static/logos/FondazioneTerracina
/static/logos/ancient-art-logo
/static/logos/argesystems
/static/logos/atlanticdigital
/static/logos/azjp
/static/logos/b4work
/static/logos/bevegt
/static/logos/bookblast
/static/logos/cetpm
/static/logos/copie
/static/logos/culturestudios
/static/logos/dion
/static/logos/hekserij
/static/logos/kozanis
/static/logos/livewell
/static/logos/rdc
/static/logos/rubysnrays
/static/logos/sevenco
/static/logos/spithas
/static/logos/suburbsguide
/static/logos/udream
/static/logos/villaintouch

Frequently Asked Questions

What types of bot and agent abuse does Prosopo protect against?

How does Prosopo compare to Enterprise solutions like Datadome, Arkose Labs, and Akamai Bot Manager?

Why choose Prosopo over Google reCAPTCHA Enterprise or hCaptcha?

What is bot and agent trust management?

Bot and agent trust management is the software category Forrester renamed from 'bot management' in late 2025, recognising that AI agents now sit between humans and traditional bots. Instead of binary block/allow, the category asks vendors to identify the intent of every automated request and establish ongoing trust decisions for humans, agents, and bots alike. Read our analysis of the Forrester Wave Bot and Agent Trust Management Q2 2026 and how Prosopo's Decision Machines rule engine, Catcher behavioural SDK and agent whitelist rules align with the trust-first model.

Does Prosopo handle AI agents and agentic browsers, or just bots?

Both. AI agents like ChatGPT's shopping agent, Claude's computer-use agent and Perplexity's browser act on behalf of real users — block them blindly and you lose customers, allow them blindly and you invite abuse. Prosopo treats agent identity as a first-class signal: granular agent permissions, behavioural verification, and agent whitelist rules that distinguish a trusted agent acting for a real customer from a malicious bot. The shift is covered in detail in our Forrester Wave Bot and Agent Trust Management 2026 analysis.

How does Prosopo's bot detection technology work?

Prosopo uses behavioral analysis, JavaScript signals, and proof-of-work challenges to identify bots in real-time. Our machine learning analyzes hundreds of signals to dynamically adjust protection levels.

Can Prosopo distinguish between good bots, AI agents, and malicious automation?

Yes. Prosopo automatically whitelists beneficial bots like search crawlers, supports per-agent permissions for AI agents acting on behalf of real users, and blocks malicious traffic — all from the same rule engine. Our custom rules ensure legitimate automation and trusted agents maintain access while preventing unauthorized scraping and spam bot abuse.

What industries benefit most from Prosopo's bot protection platform?

E-commerce, fintech, gaming, media, SaaS, and healthcare companies use Prosopo. Businesses switching from Arkose Labs and Datadome typically achieve 60-80% cost savings while improving protection.

Is Prosopo GDPR/CCPA/LGPD/PIPEDA compliant?

Prosopo's privacy-first architecture ensures GDPR/CCPA/LGPD/PIPEDA compliance. Data is collected for the purpose of fraud prevention only. We do not track users or sell data.

How quickly can I deploy Prosopo's bot protection?