Protect your WordPress forms from spam and fake submissions. Verify real users with one-time passwords via Email, SMS, WhatsApp, or Voice Call - directly inside Contact Form 7.
Fill out the form and verify your identity
WordPress forms without OTP verification are vulnerable to spam bots, fake submissions, and low-quality leads that waste your time and resources.
Automated bots flood your Contact Form 7 inbox with junk data, fake inquiries, and malicious links, wasting your time.
Without verification, anyone can enter invalid or disposable contact details, making your lead database unreliable.
Unverified form submissions result in wasted follow-up efforts, reduced sales team productivity, and poor conversion rates.
Forms without identity verification are exploited for phishing, data harvesting, and other abuse that can harm your business reputation.
Add one-time password verification to any Contact Form 7 form. Only verified, real users can submit - eliminating spam and ensuring every lead is genuine.
Offer multiple OTP delivery methods to maximize verification success rates across all user demographics.
Send a one-time password to the user's email address. Ideal for verifying email-based leads and contact form submissions.
Deliver OTP codes via text message to the user's mobile phone. The most widely adopted verification method globally.
Leverage the world's most popular messaging app to deliver OTP codes. Perfect for audiences in India, Brazil, Southeast Asia, and beyond.
Automated voice call reads out the OTP code. Ideal fallback for users who can't receive SMS or WhatsApp messages.
🇮🇳 Currently available in India only
No coding required. Install the plugin, connect your Authyo account, and add OTP verification to any Contact Form 7 form.
Install the free plugin from WordPress.org. Enter your Authyo App ID, Client ID, and Client Secret to connect.
Enable OTP channels, set code length, expiry time, fallback methods, and country restrictions.
Drop shortcodes into your form. Visitors verify their identity with OTP before the form submits.
Built specifically for Contact Form 7 with enterprise-grade security features and a seamless user experience.
All OTP verification happens server-side via the WordPress REST API. No client-side bypasses possible - bulletproof security.
Built-in country dropdown with dial codes, flag display, and configurable country restrictions for targeted campaigns.
Every verified submission is stored in a built-in leads table with verification status, timestamps, and CSV export capability.
If SMS doesn't arrive, users can automatically switch to WhatsApp or Voice Call. Configurable timer and fallback methods.
Optional libphonenumber integration validates phone format, detects landlines, and ensures correct country-number matching.
Built-in rate limiting per IP prevents OTP abuse. Configurable resend cooldown and maximum verification attempts.
Automatically push verified form submissions to Google Sheets. Map form fields to spreadsheet columns with per-form configuration.
Get instant WhatsApp notifications when someone submits a verified form. Never miss a lead with real-time alerts.
Privacy policy integration, personal data erasure support, and encrypted credential storage. Built with data privacy in mind.
Require both email AND phone OTP on the same form. Double-verify users for high-security use cases like registrations.
Simple shortcodes inside your Contact Form 7 forms. No custom coding, no theme conflicts - works with any WordPress theme.
Redirect users to a custom thank-you page after successful form submission. Configurable per form for conversion tracking.
From small businesses to enterprises - OTP verification protects forms across every industry.
Verify contact form inquiries to ensure genuine leads reach your sales team.
Validate customer info on order forms, quote requests, and support tickets.
Verify patient identities on appointment booking and intake forms securely.
Authenticate enrollment forms, event registrations, and parent communication.
Verify property inquiry leads to filter out spam and reach serious buyers.
Add identity verification to loan applications, account forms, and KYC processes.
Use OTP on client-facing forms to prove deliverables and improve client trust.
Secure citizen service forms and volunteer registrations with verified submissions.
See the measurable impact OTP verification brings to your Contact Form 7 submissions.
| Feature | Without OTP ❌ | With Authyo OTP ✅ |
|---|---|---|
| 🤖 Spam submissions | ❌ High - bots submit freely | ✅ Near zero - bots can't pass OTP |
| 📊 Lead quality | ❌ Low - fake data mixed in | ✅ High - every lead is verified |
| 📧 Email validity | ❌ No guarantee emails are real | ✅ 100% verified email addresses |
| 📱 Phone number validity | ❌ No phone verification | ✅ Verified via SMS, WhatsApp, or Voice (India) |
| 🤝 User trust & credibility | ❌ Standard form experience | ✅ Professional verification builds trust |
| 💼 Sales team productivity | ❌ Time wasted on fake leads | ✅ Only chase genuine inquiries |
| 🔒 Data compliance (GDPR) | ❌ Unverified data stored | ✅ Privacy-first with erasure support |
Clean, intuitive admin interface and a seamless frontend OTP experience for your visitors.
Watch the complete setup tutorial - from installation to your first verified form submission.
See what developers, agencies, and business owners say about Authyo OTP for Contact Form 7.
"We were getting 50+ spam submissions daily on our lead gen forms. After installing Authyo OTP, spam dropped to zero. Every lead we get now is real and verified."
"The WhatsApp OTP feature is brilliant for our Indian audience. Setup took 10 minutes. The country dropdown and phone validation work flawlessly. Highly recommended!"
"Finally a CF7 OTP plugin that actually works! The dual-channel verification (email + phone) gives us the security we need for our patient intake forms. Great plugin."
Everything you need to know about adding OTP verification to your Contact Form 7 forms.
[authyo_email] shortcode for email OTP or [authyo_phone] for phone OTP inside your Contact Form 7 form editor. Enable the form in the plugin settings, and you're done! You can also use both shortcodes together for dual-channel verification.[authyo_email] and [authyo_phone] shortcodes in the same Contact Form 7 form. The user will need to verify both their email address and phone number before the form submission is accepted. This is ideal for high-security use cases like financial services, healthcare forms, or user registrations.Install the free Authyo OTP plugin, connect your account, and start receiving verified leads from Contact Form 7 in under 10 minutes.
✓ Free Plugin ✓ No Credit Card Required ✓ Setup in 10 Minutes