HiHello is a digital business card app that helps you share your contact information effortlessly.
Free, with premium plans starting at $5/month
Best CardDAVx⁵ Alternatives ranked by AI · updated Aug 2026
✅ Update queued — the AI is re-ranking this list. The page will refresh shortly.
This page is already up to date.
CardDAVx⁵ is an open-source Android synchronization app for contacts and calendars using CardDAV and CalDAV servers. It is aimed at privacy-conscious users who want control over their address-book data rather than a hosted digital business card.
Top 6 CardDAVx⁵ alternatives
Mobilo provides NFC-enabled digital business cards for individuals and companies, with QR fallback and lead-capture capabilities. Its business offering adds centralized management,...
Pros
- Strong NFC card and team-management offering
- Supports lead capture and integrations for business workflows
- Physical cards can be reassigned when employees change roles
Cons
- Requires purchasing physical hardware for its main experience
- Business pricing is less transparent than many app-first competitors
- Overkill for users who only need a free digital profile
Hardware from about $19.50; software pricing varies
Taptiq is a digital business card platform for professionals and teams that share contact details through NFC cards and QR codes. It...
Pros
- Shares profiles through both NFC and QR codes
- Recipients do not need a dedicated app
- More flexible than paper business cards for updating contact details
Cons
- Less established than Popl, Blinq, and HiHello
- Team administration and analytics may be less mature than larger competitors
- Pricing information is not clearly published
4
Blinq
Blinq Technologies
Blinq lets individuals and teams create digital business cards shared through links, QR codes, widgets, and NFC. It is aimed at professionals...
Pros
- Simpler and faster to set up than Kliqr
- Strong free tier for individual users
- Supports QR codes, NFC, widgets, and digital signatures
Cons
- Team analytics are less extensive than HiHello's
- Some customization and branding controls are paywalled
- Not as focused on physical card hardware as Linq or Mobilo
Free; Premium from $3.99/mo
5
Popl
Popl
Popl provides digital business cards, NFC products, and lead-capture tools for individuals and organizations. Its platform is designed for events, sales teams,...
Pros
- Broader NFC hardware lineup than Kliqr
- Lead capture and follow-up tools suit sales and event teams
- Supports team deployment and branded profiles
Cons
- More expensive than basic digital-card services
- The product ecosystem can feel more complex for personal use
- Some useful CRM and automation features require higher plans
Free; Pro from $7.99/mo
6
Linq
Linq
Linq combines digital profiles with NFC cards, tags, wearables, and QR codes for networking and contact sharing. It serves individuals, creators, and...
Pros
- More physical NFC formats than Kliqr
- Good fit for creators, events, and frequent in-person networking
- Profiles can include links, contact details, and social accounts
Cons
- Higher total cost when hardware is included
- Less suitable for organizations seeking deep CRM administration
- Physical-device focus is unnecessary for link-only sharing
From $11/mo; hardware sold separately
How good are these alternatives?
Your feedback helps us improve the AI rankings.
✅ Thanks for your feedback!
Know a better alternative? 🙌
Suggest a product and our AI will verify it's a real alternative to CardDAVx⁵ before adding it to the list.