List of Subprocessors
Last updated: November 4, 2026
Wcard Technology Private Limited (wCard.io) uses the service providers below to run its services. Each one processes personal data only for the purpose shown. Read our Privacy Policy for more about how we handle your data.
Hosting and storage
- DigitalOcean: hosts our servers, databases and uploaded files.
Payments
- Stripe: processes payments. Stripe collects and stores card details. We do not store full card numbers.
- Razorpay: processes payments in certain regions. Razorpay collects and stores payment details. We do not store full card numbers.
Login and notifications
- Google Firebase: account sign-in, phone verification and app notifications.
- Apple Push Notification service: app notifications and Apple Wallet pass updates.
Wallet passes
- Apple Wallet: creating and updating passes.
- Google Wallet: creating and updating passes.
Email
- SendGrid: sends account, billing and service emails.
AI features
- OpenAI: writing help, card descriptions and enquiry ratings on Premium cards.
Search
- Algolia: search within the dashboard.
Customer support and team communication
- tawk.to: live chat, loaded only when you open the chat.
- Slack: internal team communication and alerts.
Analytics and advertising (wcard.io only, subject to your cookie choice)
- Google Tag Manager and Google Analytics: manage website tags and measure how the website is used.
- Microsoft Clarity: shows how pages are used, such as clicks and scrolling.
- Meta: measures advertising campaigns.
Security (subject to your cookie choice)
- FingerprintJS: provides the script used to create a browser identifier that helps prevent fraud.
Website and dashboard features
- Google Fonts: delivers website fonts.
- UI Avatars: creates default profile pictures and receives the name used to create them.
- Headway: shows product update notices in the dashboard.
Questions? Email contact@wcard.io.