World's 1st Digital Business Card, with Intelligence

Create your digital business card in seconds and share it instantly with a simple QR code.

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Trusted by professionals in 19+ countries

Trusted by professionals across the world

CORE BENEFITS

More than a digital business card.
An identity built for outcomes.

Most digital business card software replaces paper. Double AI goes further, helping professionals and teams win more opportunities.

Stand out. Start more conversations.

Spike engagement and response rates by telling a better story. People buy from people - and Double AI makes your people impossible to ignore.

Effective employees with AI twins

Every employee gets an AI twin that engages 24×7. With profiles that capture attention and follow through, reps get more out of the same outreach volume.

Convert better, faster, stronger

Conversion-focused Double AI Profiles carry proof - clients, case studies, and credibility - helping teams not only capture leads but move them to closed wins with less friction.

Showcase

More Than a CardYour Complete Digital Identity

See how top professionals use their digital business card as their complete virtual identity.

#Healthcare
#Coach
#Sales
#Founder
#DogTrainer
#Founder
#Photographer

Create Your AI Twin (It's Free)

On-brand Identity

AI digital card that goes beyond contact details

Most digital business cards are static links. Double AI gives you a modular profile - more like a smart about-page. Designed to showcase your work and convert attention into action.

Showcase Clients & Partners from 60 Mn+ logos

Add logos or case studies to your online card for instant proof.

Grid of company logos including Acme and Luxe to build authority on a link in bio page.

Highlight Your Tech Stack

Display the tools you use with a profile that feels like more than a PDF résumé.

SAP
HubSpot
Zapier
Salesforce
Webflow
Autodesk
GitHub
AWS

Industry & Skills

List services, expertise, or certifications - all in one professional card.

Cloud Computing
Real Estate
Data Management
Healthcare
Education

Upload Testimonials

Build trust with quotes that live right on your digital card.

Rich Content

Upload videos, images, or documents so your profile feels like a complete portfolio.

Video and image gallery preview showing how to upload rich media to a link in bio portfolio.

Scenes in my life

Celebrating Boomer’s birthday

Personal Side

Add hobbies, books, or interests - a virtual card that actually feels human.

Intelligent Business Card

A business card app that works like an AI assistant

Unlike static virtual cards or PDFs, Double AI gives you an intelligent profile - more like a smart microsite - built to capture leads and prove ROI.

AI Twin for Everyone in Team

An intelligent digital card that can chat, answer FAQs, and guide prospects.

Instant Setup with AI

Upload LinkedIn data to auto-create your online card in seconds.

Engagement Analytics

Track profile views, clicks, and conversions.

Share & Capture

Win trust and capture leads at every touchpoint.

Most digital business card apps stop at replacing paper. Double AI turns your online card into a real conversion tool helping you capture leads, book meetings, and grow.

Email Signature + QR

Share your digital card anywhere with ease.

Lead Capture Forms

Add custom forms to your business card software.

AI Chat & Capture

Create and save multiple versions of your profile for different audiences.

AI Chat & Capture

Create and save multiple versions of your profile for different audiences.

Calendar Integration

Schedule calls straight from your virtual card.

Location PIN

Schedule calls straight from your virtual card.

Optimized for SEO & AEO

Gets found on search engines like Google and AI engines like ChatGPT

Testimonials

Why Creators and Brands Love Building with Double AI

From solo creators to leading brands, users are turning their bio link into a powerful hub with Double AI. See how they're capturing leads, engaging their audience, and building their brand below.

My time is my most valuable asset. I was drowning in repetitive, 101-level questions from prospects. My AI Twin has been a lifesaver. It's not a 'chatbot'. I trained it on my actual knowledge base, and now it handles all that Q&A. This frees me to focus on high-intent, qualified leads instead of just answering basic questions.
Emily Rodriguez
Senior Advisor
As a financial strategist, my expertise is my product. But I can't be in ten places at once. I trained my Double AI Twin on my market briefs and service docs. Now, it's the most effective 'associate' I have. It handles complex, inbound qualification questions 24/7, building trust and proving my authority before I even get involved. A total game-changer.
Micheal Redfield
Financial Strategy Consultant
My time is my most valuable asset. I was drowning in repetitive, 101-level questions from prospects. My AI Twin has been a lifesaver. It's not a 'chatbot'. I trained it on my actual knowledge base, and now it handles all that Q&A. This frees me to focus on high-intent, qualified leads instead of just answering basic questions.
Emily Rodriguez
Senior Advisor
As a financial strategist, my expertise is my product. But I can't be in ten places at once. I trained my Double AI Twin on my market briefs and service docs. Now, it's the most effective 'associate' I have. It handles complex, inbound qualification questions 24/7, building trust and proving my authority before I even get involved. A total game-changer.
Micheal Redfield
Financial Strategy Consultant
My time is my most valuable asset. I was drowning in repetitive, 101-level questions from prospects. My AI Twin has been a lifesaver. It's not a 'chatbot'. I trained it on my actual knowledge base, and now it handles all that Q&A. This frees me to focus on high-intent, qualified leads instead of just answering basic questions.
Emily Rodriguez
Senior Advisor
As a financial strategist, my expertise is my product. But I can't be in ten places at once. I trained my Double AI Twin on my market briefs and service docs. Now, it's the most effective 'associate' I have. It handles complex, inbound qualification questions 24/7, building trust and proving my authority before I even get involved. A total game-changer.
Micheal Redfield
Financial Strategy Consultant
My time is my most valuable asset. I was drowning in repetitive, 101-level questions from prospects. My AI Twin has been a lifesaver. It's not a 'chatbot'. I trained it on my actual knowledge base, and now it handles all that Q&A. This frees me to focus on high-intent, qualified leads instead of just answering basic questions.
Emily Rodriguez
Senior Advisor
As a financial strategist, my expertise is my product. But I can't be in ten places at once. I trained my Double AI Twin on my market briefs and service docs. Now, it's the most effective 'associate' I have. It handles complex, inbound qualification questions 24/7, building trust and proving my authority before I even get involved. A total game-changer.
Micheal Redfield
Financial Strategy Consultant

Comparison

Double AI vs Other Digital Businss Cards

See the difference between Double AI's purpose-built digital business card and others that only share your basic contact details.

A Dynamic, Story-Driven Digital Business Card

✅ AI-Powered Creation: Embed videos, portfolios, and awards to tell your professional story.

✅ Rich, Story-Driven Content: Embed videos, portfolios, and awards to tell your professional story.

✅ Flawless on Every Device: Delight every contact with a fully responsive design that looks perfect on mobile, tablet, and desktop.

A Static Contact Card

A simple list of text and links that often looks broken or unprofessional on different screen sizes.

Built-in Leads & Meeting Capture

✅ Instant Lead Capture: Add contact forms directly to your card to capture leads the moment they're interested.

✅ One-Click Scheduling: Integrate your calendar to let new contacts book meetings with you instantly.

✅ Automate Your Funnel: Turn every introduction into an actionable sales opportunity without the manual effort.

A Simple Contact Share

A dead-end, one-way share of information that requires constant manual follow-up.

Effortless Team & Profile Management

✅ One Central Dashboard: Oversee your entire organization, assign different card templates, and manage user permissions from a single, powerful admin view.

✅ Instant Onboarding: Instantly issue a new digital card to a new hire or revoke access for a departing employee in a single click.

✅ Real-Time Profile Edits: Update a team member's job title, phone number, or links at any time. The changes are live instantly on their card, ensuring all data is accurate.

Unprofessional & Unmanaged Cards

Without a central tool, your brand becomes a chaotic mix of different styles and outdated information, damaging team professionalism and credibility.

Your Personal AI Sales Agent

✅ 24/7 AI Engagement: Deploy a personal AI agent on your card to engage contacts instantly, anytime.

✅ Automated Q&A: Let your AI automatically answer common questions about your services or availability.

✅ AI-Powered Scheduling: Your agent can qualify leads and schedule meetings for you, even while you sleep.

Dead Ends & Manual Follow-up

Without automation, every new connection requires slow, manual follow-up. Promising leads go cold and opportunities are lost simply because you can't respond instantly.

COMPARISON TABLE

Why It's Better Than Bio Link Tools or Personal Websites

Don't just take our word for it. See how Convert impacted the businesses of different enterprises, startups, agencies, and creators.

Features

Double AI ✅

Other Digital Cards ❌

Storytelling & Rich Media

✅ Dynamic & Actionable

❌ Static Links

Lead Capture & CTAs

✅ Built-in & Actionable

❌ None / Basic

Centralized Team Management

✅ Centralized Control

❌ Individual Only

Branding & Custom Domain

✅ Fully Brandable

❌ Limited / Generic

Credibility & Social Proof

✅ Dynamic Widgets

❌ Static Info

Create Your AI Twin (It's Free)

Benefits

The Modern Way to Showcase Professional Credibility

Your digital business card should be more than just a basic contact card. Explore some of the core benefits of Double AI's digital business card that turn every introduction into a real business opportunity.

Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI
Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI
Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI
Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI

Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI
Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI
Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI
Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI

Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI
Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI
Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI
Increase Response Rates with Personalized, Actionable Introductions
Shorten Sales Cycles by Building Instant Trust and Credibility
Strengthen Your Employer Brand and Ensure Team Consistency
Create Market Differentiation and Own Your Professional Narrative
Launch a Powerful, Story-Driven Profile in Minutes with AI

HOW IT WORKS

4 steps is all it takes

STEP 1

Read Case Study

Import LinkedIn or build manually

Import your LinkedIn profile to get started fast, or create your digital business card from scratch in minutes.

STEP 2

Choose template & prompt AI

Choose a digital business card template tailored to your industry. Our AI builds a memorable card from your information.

Read Case Study

Choose template & prompt AI

Choose a digital business card template tailored to your industry. Our AI builds a memorable card from your information.

STEP 3

Setup your AI Twin

Add an AI Twin to your digital business card to answer questions, schedule meetings, and save contact information automatically.

Read Case Study

Setup your AI Twin

Add an AI Twin to your digital business card to answer questions, schedule meetings, and save contact information automatically.

STEP 4

Read Case Study

Go Live

Share your digital business card and replace static contact info with an interactive AI Twin that works 24/7.

Email Signatures
Short URL for Socials
Meeting Backgrounds
Branded QR Codes

USE CASES

One Intelligent Link.
Many Uses.

Your ultimate identity toolkit.

Meeting Bookings
Networking
Business Card QR
Portfolio
Link-in-bio
About Page

Support Bot
Fan Engagement
Personal Assistant
Sales Agent
Hiring Screening
Voice Clone

Frequently asked questions

Here’s everything you need to know about Double AI and its digital business cards, from features to getting started.

What is a Double AI digital business card?

A digital business card is a modern way to share your professional identity via a QR code or smart link. Unlike basic versions that just digitize contact details , a powerful digital business card like Cardtree AI is an interactive, lead-generating profile. It’s a tool for telling your professional story with embedded multimedia and actionable CTAs, making every introduction an opportunity.

How can I create a free digital business card?

You can create a free, stunning profile in minutes. For the fastest setup, you can connect your LinkedIn and let our AI instantly build your card. Alternatively, you can start with one of our professionally designed templates or build your digital business card from scratch for complete creative control.

Is Double AI free to use?

Yes. Double AI offers a free plan that provides you with a powerful, shareable digital business card. We also have paid plans for professionals and teams who need advanced features like deep customization, team management, and hosting on a custom domain.

How does sharing work? Do my contacts need an app?

Sharing is easy with tools like QR codes, email signatures, and smart links. Your contacts do not need an app to view your card; they can open it in any browser on any device and save your details directly to their phone.

Can I add a QR code to my card?

Yes. Every Double AI digital business card automatically comes with its own unique QR code for easy sharing. You can download it and use it on presentations, virtual backgrounds, or anywhere else you'd like.

Can I capture leads directly from my card?

Absolutely. This is a core feature of Double AI that turns your card into a lead-generating tool. You can activate a built-in lead capture form to allow clients and partners to send you their contact details directly from your profile.

Can I embed my booking calendar, like Calendly?

Yes. You can embed calendars, files, videos, and social links directly into your Double AI profile. Integrating your Calendly is a popular way to let contacts book meetings instantly, turning an introduction into a scheduled appointment.

Is Double AI suitable for our entire sales team?

Yes, Double AI is ideal for enterprise and mid-market sales teams. Our platform allows for the centralized management of all team profiles, ensuring every card is brand-aligned and up-to-date.

Can I create different cards for different clients?

Yes. Double AI supports multiple profiles per person. This unique feature allows you to create and share tailored stories for different audiences or clients, making every introduction more relevant and impactful. Sources