Which protocols (CardDAV, LDAP, CSV) are supported for the Cortado MDM integration, and how are individual and company contact fields mapped?

CardDAV, LDAP and CSV are supported for the Cortado MDM integration via sync.blue®; field mapping is best‑effort per app: Individuals map given name, family name, display name, company, department, position, work/home/mobile/fax/other phones, email, and business/private addresses (street, ZIP, city, state, country), while Companies map company name, email, phone numbers and addresses; for CSV, fields align with columns such as family_name, given_name, company, department, position, phone_work/phone_mobile/phone_home/phone_fax, email and birthday.

What scheduling options and sync frequency does sync.blue® offer to keep Cortado MDM and iPhone contacts consistent across apps and devices?

sync.blue® keeps Cortado MDM and Apple iPhone contacts aligned with per-connection schedules: manual (no automatic), hourly, daily, weekly, or monthly; the actual run time is anchored to when the connection was created, each cycle syncs only new and changed contacts and updates existing entries, and a one-time full re-sync can be triggered if needed to realign data across all apps and devices.

How are security, encryption, privacy controls, and 24x7 availability ensured during Apple iPhone–Cortado MDM contact synchronization with sync.blue®?

sync.blue® manages Apple iPhone–Cortado MDM contact synchronization with practical privacy controls (selectable one‑way or two‑way sync and optional CardDAV read‑only on iOS, default for new CardDAV accounts since Feb 5, 2025) and dependable 24x7 availability as a cloud service with configurable schedules (manual, hourly, daily, weekly, monthly); setup uses standard CardDAV on iPhone and requires no additional software.

Can one-way or two-way sync be set between iPhone and Cortado MDM contacts, and how are updates and conflicts handled?

Yes. With sync.blue®, one-way or two-way contact sync can be configured between Apple iPhone and Cortado MDM; the chosen direction is set per connection, updates run automatically, existing contacts are matched by email address or by first and last name to prevent duplicates, and when values differ the defined source of the current sync direction overwrites the target; in two-way mode, additions and edits from either side are written to the other, while deletions are not propagated.

How is sync.blue® configured to sync Apple iPhone contacts with Cortado MDM without installing additional software?

sync.blue® is configured by creating a CardDAV connection in the sync.blue® dashboard to obtain the API key, then building an Apple Contacts (CardDAV) profile in Apple Configurator with Hostname carddav.sync.blue, Username set to the sync.blue® API key, Password set during the CardDAV setup, and—if required—Principal URL/server path /API_KEY; upload the resulting .mobileconfig in the Cortado MDM console (Policies → Using Apple Configurator) and assign it to managed iPhones, after which the native iOS Contacts app syncs the contacts with sync.blue® without installing any additional software, with one-way or two-way sync selectable in the connection.

Sync Apple iPhone contacts with Cortado MDM seamlessly

Name: Sync Apple iPhone contacts with Cortado MDM seamlessly
Brand: sync.blue®
Rating: 5 (34 reviews)

sync.blue® enables seamless contact synchronization between Apple iPhone and Cortado MDM without additional software, ensuring enterprise-wide consistency across all apps and devices. Flexible scheduling, unlimited connections, and full support for one-way or two-way sync accommodate complex organizational needs, while universal protocols such as CardDAV, LDAP, and CSV guarantee compatibility. Different types of contacts, including individuals and companies, can be securely synchronized, with advanced privacy measures and 24x7 availability supporting enterprise security standards. Existing contacts are updated automatically, and a free trial is available for effortless evaluation of sync.blue® contact sync services.

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How syncing Apple iPhone with Cortado MDM improves your contact management

Enjoy all these advantages when syncing your Apple iPhone contacts with Cortado MDM using sync.blue®.

24x7 available

sync.blue® delivers 24x7 contact synchronization between Apple iPhone and Cortado MDM, keeping enterprise address books continuously up to date across all managed devices. Always-on availability supports global teams and shift operations with reliable, real-time updates and minimal downtime. Enterprise-grade reliability and automated background sync enhance productivity while maintaining consistent contact data integrity.

Different types of contacts can be synchronized (individuals, companies & more)

sync.blue® syncs Apple iPhone and Cortado MDM with multiple contact types—individuals, companies, departments, vendors, and more—into one up-to-date enterprise address book. Accurate field mapping for company records, job titles, and groups enhances search, filtering, caller ID, and segmentation on managed devices. Granular contact categories support MDM policies and role-based access, streamline CRM/ERP workflows, and reduce data silos.

Native integration in iPhone and Android

sync.blue® leverages native integration on Apple iPhone and Android to sync Cortado MDM contacts directly into built-in contacts, caller ID, and messaging apps. Automatic, bidirectional updates reduce manual work, improve data accuracy and compliance, and keep information instantly available across devices. Centralized provisioning streamlines onboarding and boosts enterprise productivity at scale.

Scheduled sync

sync.blue® enables scheduled sync between Apple iPhone and Cortado MDM, automating contact updates at defined intervals for consistent, enterprise-wide directories. This reduces manual maintenance and errors while aligning updates with IT maintenance windows to minimize disruption. Reliable, policy-aligned contact synchronization strengthens compliance, audit readiness, and productivity across managed Apple iPhones.

1-way or 2-way sync selectable

Selectable one-way or two-way contact sync between Apple iPhone and Cortado MDM gives enterprises precise control over data flow, preserving a single source of truth and preventing unintended overwrites. sync.blue®, an enterprise contact sync platform, delivers real-time bidirectional updates with two-way sync, keeping address books consistent across managed devices and corporate directories. Choosing one-way sync supports compliance and data security by restricting write-back to corporate systems, reducing administrative effort and audit risk.

Fast ROI

sync.blue® enables automated two-way contact synchronization between Apple iPhone and Cortado MDM, eliminating manual updates and reducing support workload for rapid productivity gains. Centralized provisioning and instant rollout across managed devices accelerate onboarding and minimize downtime, delivering a fast ROI for enterprise deployments. Accurate, continuously synced address books enhance caller identification and collaboration, lowering operational costs and maximizing existing MDM investments.

All contacts in all apps and devices

sync.blue® enables automatic syncing of contacts between Apple iPhone and Cortado MDM, creating a single, up-to-date address book across all apps and devices. Enterprise-grade contact data synchronization reduces duplicates, ensures real-time updates, and delivers policy-aligned access on managed devices. Centralized MDM control strengthens compliance and data security while keeping contacts instantly available in calling, messaging, and collaboration apps.

Focus on security & privacy

sync.blue® securely syncs contacts between Apple iPhone and Cortado MDM with enterprise-grade encryption, minimizing data exposure and supporting GDPR and corporate privacy requirements. Centralized policies, role-based access, and remote wipe via mobile device management reduce risk and strengthen data protection across managed iOS devices. Users gain seamless, automated contact updates and conflict-safe syncing that keep corporate address books accurate without manual data handling.

Proven cloud platform

sync.blue® leverages a proven cloud platform to deliver reliable, high-availability contact sync between Apple iPhone and Cortado MDM, minimizing downtime and data loss. Enterprise-grade security, compliance, and redundancy ensure protected contact data and consistent performance at scale. Centralized, real-time updates across devices streamline mobile workforce management and reduce administrative overhead.

Create unlimited connections

sync.blue® enables unlimited connections between Apple iPhone and Cortado MDM, delivering scalable contact sync across all users and devices without capacity limits. Centralized, real-time updates keep enterprise contacts accurate and consistent, improving productivity in mobile device management. Automated two-way sync reduces manual maintenance and supports reliable, high-volume deployments.

Minimizes manual IT effort

sync.blue® automates contact synchronization between Apple iPhone and Cortado MDM, eliminating manual imports and reducing helpdesk workload. Centralized, policy-driven updates deliver consistent, up-to-date business contacts to every managed device in real time. Streamlined onboarding and offboarding with role-based provisioning cut IT administration time while improving data quality and compliance in enterprise mobility management.

Scalable contact sync

sync.blue® enables scalable contact sync between Apple iPhone and Cortado MDM, centralizing contact management and delivering real-time updates across large device fleets. Automatic provisioning and role-based distribution maintain accurate, conflict-free contact data with minimal IT effort. Secure, policy-driven synchronization strengthens compliance and business continuity while improving enterprise mobile communication.

No software required

sync.blue® synchronizes contacts between Apple iPhone and Cortado MDM with no additional software required, streamlining enterprise deployment. Centralized, cloud-based provisioning enables automatic updates and real-time accuracy across managed devices. Reduced maintenance and fewer support tickets strengthen security, compliance, and total cost of ownership.

Try for free easily

sync.blue® enables seamless contact synchronization between Apple iPhone and Cortado MDM for enterprise-grade consistency, automated updates, and centralized control. An easy, free trial enables rapid evaluation in existing MDM environments with minimal setup and no procurement delays. Fast rollout and reliable two-way sync reduce manual work, improve data accuracy, and boost mobile workforce productivity.

Unified company phone directories

sync.blue® unifies Apple iPhone and Cortado MDM contacts into a centralized company phone directory, delivering consistent, up-to-date corporate contacts on every managed device. Automatic synchronization enables accurate caller ID and seamless access to cross-department contact data, reducing duplication and manual maintenance. Enterprise-grade controls support secure, role-based distribution of contact lists, improving productivity and compliance across mobile workforces.

Updates existing contacts

sync.blue® keeps existing contacts continuously updated between Apple iPhone and Cortado MDM, ensuring a single source of truth for enterprise contact synchronization. Automated, bidirectional updates prevent duplicates and reduce manual maintenance, boosting data quality and productivity. Real-time accuracy improves caller ID, messaging, and CRM and MDM workflows for mobile teams and compliance.

Universal protocols available (CardDAV, LDAP, CSV)

Using universal protocols like CardDAV, LDAP, and CSV enables seamless Apple iPhone and Cortado MDM contact synchronization with existing enterprise directories and CRMs. This standards-based approach ensures reliable real-time updates across devices, simplifies onboarding and migration, and reduces vendor lock-in. sync.blue® leverages these open protocols to centralize contact management, automate provisioning, and maintain consistent, compliant data across the mobile device management ecosystem.

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Create your free sync.blue® account now and sync contacts between Apple iPhone and Cortado MDM immediately. No credit card required.

Popular use cases when syncing Apple iPhone and Cortado MDM

Did you know all these interesting use cases when when syncing your Apple iPhone contacts with Cortado MDM using sync.blue®?

What our customers say

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About Apple iPhone

Apple iPhone is a leading smartphone that provides a comprehensive range of features to its users. It boasts a sleek design and an intuitive interface, coupled with advanced technology that ensures optimum performance. From pinging instant messages to conducting video calls, surfing the internet, listening to music, or capturing life's precious moments with its high-definition camera, Apple iPhone ensures a smooth and enjoyable user experience. One of the key features is its seamless synchronization with various apps and services, which includes the acclaimed cloud platform, sync.blue®. Apple iPhone users can effortlessly maintain their contacts across multiple devices owing to the compatibility with sync.blue®. The integration of Apple iPhone and sync.blue® facilitates the easy transfer and backup of contact data, while also ensuring its secure storage on the cloud. Hence, sync.blue® provides a harmonious solution for syncing contacts, making Apple iPhone even more versatile and user-friendly. Regardless of where users are or what device they are using, accessing and managing their contacts becomes straightforward with sync.blue® and Apple iPhone collaboration. A distinguishing feature, this synchronization underscores Apple iPhone's commitment to provide maximum convenience and functionality to its users.

About Cortado MDM

Cortado MDM is a robust mobile device management solution designed to help enterprise organizations securely manage mobile devices, applications, and data. The platform offers comprehensive features for mobile fleet administration, security enforcement, policy management, and app deployment, all aimed at enabling efficient and compliant management of both company-owned and BYOD devices. With centralized control, businesses benefit from seamless configuration, remote device monitoring, and advanced data protection measures, supporting a secure and productive mobile workforce. sync.blue® is fully compatible with Cortado MDM, enabling automatic synchronization of contact data across devices managed within the Cortado ecosystem. Through cloud-based integration, sync.blue® streamlines contact management, ensuring up-to-date and accurate contact information for corporate users. This powerful combination facilitates consistent communication, eliminates manual updates, and enhances operational efficiency for enterprise environments utilizing Cortado MDM.