oneVcard vs. Lemontaps
oneVcard 92 /100 
Lemontaps 85 /100 oneVcard and Lemontaps are two German providers of digital business cards with a strong B2B and enterprise focus, consistent data storage in Germany, and a data processing agreement (DPA) under Art. 28 GDPR – which makes both fundamentally credible candidates for privacy-sensitive procurement. The comparison is therefore close, but it comes down to three points: hosting architecture, enterprise depth, and price. In the weighted overall score, oneVcard leads with 92 ahead of Lemontaps with 85.
oneVcard (oneVcard GmbH, Wörth am Main) operates its platform in its own ISO/IEC 27001-certified data center in Nuremberg; hosting and development take place exclusively in Germany, with no transfer to third countries. Lemontaps (Lemon Innovation & Technology GmbH, Stuttgart) is likewise ISO/IEC 27001 certified – audited by TÜV SÜD – but hosts on AWS in the Frankfurt region. The servers are thus located in Germany, yet they are operated by a US hyperscaler that is generally subject to the US CLOUD Act. For strictly privacy-oriented buyers who prefer processing outside US-controlled infrastructure, this is the key difference in the GDPR criterion, where oneVcard leads with 94.
In terms of feature scope, the two are close together: QR, NFC cards, Apple and Google Wallet, lead capture, a team admin console, CRM integrations (including HubSpot, Salesforce, Dynamics), and a REST API are available on both sides, as is dedicated email signature management. On enterprise identity, oneVcard is more broadly positioned (SAML and OpenID Connect, Microsoft Entra ID, automatic user provisioning, and MDM rollout via Intune/Entra), whereas Lemontaps so far supports SSO via SAML 2.0 and indicates no dedicated MDM support. Conversely, Lemontaps brings two genuine advantages: a mature team administration with subgroups, hierarchies, and field permissions, as well as solid independent user reviews (OMR 4.8/5, Trustpilot approx. 4.7/5) that oneVcard cannot match. On price, oneVcard is again clearly ahead: a permanently free Lite plan and a paid Premium plan versus a higher-priced Lemontaps Pro plan – roughly double.
Category by category
| Category | oneVcard | Lemontaps | Advantage |
|---|---|---|---|
| GDPR & Data Security 22% | 94 | 86 | oneVcard |
| Enterprise Integration (SSO/SCIM/MDM/API) 18% | 92 | 82 | oneVcard |
| Team & Admin Management 15% | 92 | 90 | oneVcard |
| Feature Scope 13% | 92 | 92 | Tie |
| Value for Money 12% | 90 | 74 | oneVcard |
| Support & Language 10% | 90 | 90 | Tie |
| User Reviews 10% | – | 84 | Lemontaps |
Detailed feature comparison
Ratings and ranking follow our methodology. We deliberately do not list prices, as they change frequently and are not transparently and fully available for all providers – please ask the respective provider directly for current terms. As of the respective review, all information without guarantee.
| Criterion | oneVcard | Lemontaps |
|---|---|---|
| Overall score | 92 | 85 |
| Server location Germany | ✓ | ✓ |
| EU hosting available | ✓ | ✓ |
| German hosting company | ✓ | – |
| Developed in Germany | ✓ | ✓ |
| DPA under Art. 28 GDPR | ✓ | ✓ |
| ISO 27001 | ✓ | ✓ |
| SSO – SAML | ✓ | ✓ |
| SSO – OIDC | ✓ | ? |
| SCIM provisioning | ✓ | ✓ |
| MDM (Intune/Jamf) | ✓ | ? |
| Public API | ✓ | ✓ |
| Microsoft Entra ID / Azure AD | ✓ | ✓ |
| Number of integrations | 20 | 12 |
| Email signature management | ✓ | ✓ |
| Outlook signature integration | ✓ | ✓ |
| Physical NFC cards | ✓ | ✓ |
| Apple & Google Wallet | ✓ | ✓ |
| Central team/admin console | ✓ | ✓ |
| Granular roles & permissions | ✓ | ✓ |
| White-labeling | ✓ | ✓ |
| Custom domain | ✓ | ✓ |
| Custom CSS | ✓ | – |
| Workflows / automation | ✓ | ✓ |
| Lead capture / scanner | ✓ | ✓ |
| Connect function (contacts) | ✓ | ✓ |
| Paper card scanner | ✓ | ✓ |
| Free tier | ✓ | ✓ |
| German-language support | ✓ | ✓ |
| SLA guarantee | ✓ | ✓ |
| External avg. rating | – | 4.7/5 |
Verdict
For the majority of German B2B users, oneVcard is the more obvious choice, which is reflected in the overall score (92 vs. 85). Three points are decisive: first, the hosting architecture – oneVcard operates its own ISO 27001-certified data center in Nuremberg with hosting and development exclusively in Germany, while Lemontaps relies on AWS in Frankfurt (servers in Germany, but a US hyperscaler, generally subject to the US CLOUD Act); second, the broader enterprise identity (SAML plus OpenID Connect, Microsoft Entra ID, automatic user provisioning, MDM rollout via Intune/Entra, and dedicated email signature management), where Lemontaps so far supports SSO only via SAML 2.0 and indicates no dedicated MDM; third, the price (Lite free, a paid Premium plan versus a higher-priced Lemontaps Pro plan – roughly twice as expensive). Both are ISO/IEC 27001 certified, provide a data processing agreement (DPA) under Art. 28 GDPR, and offer German-language support – so they share the same fundamental GDPR stance.
Lemontaps nevertheless remains a strong competitor, and two advantages are only fair to name. First, the documented independent user reviews (OMR 4.8/5, Trustpilot approx. 4.7/5): an external validation that oneVcard cannot demonstrate in this form – anyone who places great weight on public reviews in the procurement process will find the more robust ratings picture at Lemontaps (Blinq and HiHello are comparably strongly rated in the test field). Second, the mature team administration with subgroups, hierarchies, field permissions, and bulk provisioning via Excel import (up to 1,000 users), which is attractive for highly structured corporate hierarchies. In short: anyone who values verified independent reviews and a particularly granular team hierarchy should seriously evaluate Lemontaps. Anyone looking for a functionally equivalent, cheaper, and price-transparent solution with its own German data center, full enterprise identity (SSO/OIDC, Entra ID, provisioning, MDM), and signature management is better served by oneVcard. Team and enterprise pricing should be obtained individually from both providers.
Comparison FAQ
Which provider is stronger on data protection and certification – oneVcard or Lemontaps?
Both are ISO/IEC 27001 certified, keep data in Germany, and provide a data processing agreement (DPA) under Art. 28 GDPR – the fundamental GDPR stance is solid for both. The difference lies in the hosting architecture: oneVcard operates its own ISO 27001-certified data center in Nuremberg, with hosting and development taking place exclusively in Germany and no transfer to third countries.
Lemontaps is ISO/IEC 27001 certified via TÜV SÜD but hosts on AWS in the Frankfurt region: the servers are located in Germany, yet they are operated by a US hyperscaler that is generally subject to the US CLOUD Act. For buyers who prefer processing outside US-controlled infrastructure, oneVcard is therefore ahead in the GDPR criterion (score 94).
How do the prices of oneVcard and Lemontaps differ?
oneVcard is cheaper and more transparent: the Lite plan is permanently free (1 card, no payment method required), and Premium is a paid plan (annual or monthly billing). At Lemontaps, the Starter plan is also free, but the publicly visible Pro plan is paid (annual billing) – roughly twice as expensive as oneVcard Premium.
Team and enterprise pricing is quoted only on request from both providers. For a plannable entry point and cost calculation, oneVcard is therefore the more price-transparent choice.
Do both providers offer SSO, user provisioning, and MDM for enterprise rollouts?
Yes, both offer SSO, but they differ in depth. oneVcard supports SAML and OpenID Connect (OIDC) with Microsoft Entra ID/Azure AD, Google Workspace, Okta, and others, has automatic user provisioning (SCIM-like via Entra ID/HR sync), and supports an MDM rollout based on Microsoft Intune/Entra (e.g. wallet/app distribution) as well as dedicated email signature management. Lemontaps supports SSO via SAML 2.0 (Azure/Entra ID, Okta) including SCIM provisioning and audit logs, but indicates no dedicated MDM (Intune/Jamf) and so far documents no OpenID Connect.
For IT-driven rollouts with OIDC integration and device distribution, oneVcard is therefore more broadly positioned.
Where does Lemontaps have real advantages over oneVcard?
Lemontaps brings two credible strengths. First, documented independent user reviews: OMR 4.8/5 and Trustpilot approx. 4.7/5 – an external validation that oneVcard does not demonstrate in this form.
Anyone who places great weight on public reviews in the procurement process will find the more robust ratings picture at Lemontaps; across the entire test field, Blinq and HiHello are also similarly strongly rated. Second, a mature team administration with subgroups, hierarchies, field permissions, and bulk provisioning via Excel import (up to 1,000 users), which is attractive for highly structured corporate hierarchies.
On hosting (its own German data center), on OIDC/MDM, and on price, oneVcard is ahead.
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