HiHello

HiHello (HiHello, Inc., founded in 2018, based in Palo Alto, California) is a US-based provider of digital business cards with a heavily developed B2B and enterprise offering. In the overall comparison, HiHello achieves a score of 75 out of 100, positioning itself as a feature-rich, internationally oriented competitor. The platform earns its highest individual scores in the categories of feature scope (92/100), team and admin management (90/100) and user reviews (90/100). Its offering includes digital cards with QR code, NFC, Apple Wallet and Google Wallet, centralized email signature management for Gmail and Outlook, lead forms, analytics and custom branding.

The rating is significantly weaker in the criteria that are central for German B2B customers: the GDPR score stands at 52/100 and the support-language score at 58/100. The main reason is the exclusive US hosting as well as the lack of German-language support. HiHello is therefore suited above all to internationally positioned teams that value feature depth and identity management and whose data protection requirements permit a third-country transfer to the USA.

When it comes to data protection, HiHello shows the drawback that is decisive from a German perspective: all hosting runs on Google Cloud US-Central (Iowa, USA); there is no EU or Germany data residency. The subprocessors used (including Google, Slack, Twilio, Mailgun, HubSpot) are also US-based.

Personal data of German users is therefore processed in a third country. The transfer is safeguarded via Standard Contractual Clauses (SCCs) and registration under the EU-US Data Privacy Framework (as well as the UK and Swiss-US DPF); a data processing agreement (DPA) under Art. 28 GDPR is available, whose governance is structured under Irish law.

On the compliance side, HiHello holds a SOC 2 Type II certification with over 120 controls and annual penetration tests, as well as GDPR readiness. An ISO 27001 certification is not stated. This category score of 52/100 reflects the tension: a solid certification and transparency position, but data processing outside the EU.

For GDPR-sensitive German companies, the missing EU/DE server location remains a structural disadvantage compared to providers with hosting in Germany; based on experience with previous transfer arrangements, a DPF framework does not replace a permanently legally secure alternative to EU hosting.

In terms of enterprise suitability, HiHello is one of the stronger providers in the comparison (enterprise integration 76/100, team and admin management 90/100). The platform offers SSO via OAuth 2.0 and SAML, SCIM provisioning as well as directory sync with Okta, Microsoft Entra ID, Google Workspace and Workday, meaning that on- and offboarding run in an automated way via the existing identity infrastructure. A centralized admin dashboard, bulk provisioning, team templates and role-based management round out the team management. On the integration side, HiHello covers common CRM and marketing systems (Salesforce, HubSpot, Microsoft Dynamics, Marketo, Mailchimp) and offers centralized email signature management for Gmail and Outlook.

Limitations exist in the API and device management: instead of a full-fledged public REST API, only an embedded Zapier integration (beta) is available, which dampens the enterprise integration score. A dedicated MDM connection (Microsoft Intune, Jamf) is not clearly documented as a product integration; distribution runs via SSO and directory sync. SCIM, directory sync and advanced SAML are in part reserved for the Business plan (5-100 users) or Enterprise plan (from 101 users).