GMass for Gmail™ vs ContactsFlow™ Shared Contacts for Calendar

A powerful mass email and mail merge system for Gmail™. Simple and powerful email marketing inside Gmail™. *Send email marketing campaigns to thousands of email addresses. *Mail merge with data from Google Sheets™. *Personalize mass emails based on name, email address, and any available columns in Google Sheets™. *Schedule mass emails to be sent later. *Track opens and clicks. *Send follow-up emails to people that opened, clicked, or replied to a previous campaign, or to those that did NOT open, click, or reply. *See all reports right in your Gmail account, under the "GMass Reports" Label. *Create instant recipient lists based on search results. *Send unlimited emails from your Gmail™ account by connecting your GMass account to an external SMTP service like Sendgrid. *And the killer feature - emails can be sent as replies to the last conversation you had with each recipient. Note that the GMass Add-on must be paired with the GMass Chrome extension for full functionality. The Add-on allows you to see statistics on sent emails and add people to your "Unsubscribes" list, but the Chrome extension is needed to launch email campaigns: https://chrome.google.com/webstore/detail/gmass-powerful-mail-merge/ehomdgjhgmbidokdgicgmdiedadncbgf We're always improving GMass. Stay updated with GMass on the web and social media. Website: http://www.gmass.co Blog: http://www.gmass.co/blog Twitter: http://twitter.com/GMassForGmail The website at www.gmass.co has screenshots and explanations of all features. You won't find a better mass email and mail merge tool for Gmail™ than GMass! Any questions? Email our support team at [email protected] or search our blog for answers!

Easily see who you’re collaborating with and share contact details with your entire team directly from Google Calendar™. You can also add notes to contacts and keep everyone synchronized. The Calendar for ContactsFlow™ app brings smart contact sharing and contact management directly into your Google Calendar™ experience. Whether you’re collaborating internally with teammates or working with external partners, this app helps you instantly add, edit, organize, and share contact information from Google Calendar™ with your entire team. What can you do with ContactsFlow™? ✅ Share and synchronize contacts effortlessly - Share any Google Contacts™ label (contact list) with individuals or Google Groups - Instantly sync shared contacts with Gmail™, Google Contacts™, mobile devices (iPhone, Android, Google phones), Calendar™, Drive™, and more - Keep your company contact lists centralized, organized, and always up to date ✅ Control permissions and visibility - Set permission levels such as View Only, Can Edit, Can Share, and Can Delete - Hide sensitive contact fields from unauthorized users - Ensure contact sharing aligns with your internal privacy and security policies ✅ Centralize and manage your Google Workspace™ directory - Synchronize your Google Workspace™ Directory and LDAP with users’ devices - Allow employees to update their own directory profiles - Build a unified and always up-to-date company address book ✅ Access shared contacts everywhere - Access shared contacts from Gmail™, Google Contacts™, Android, iPhone, Outlook, WhatsApp, Zoom, CRMs, and more - No installation required on user devices — synchronization happens automatically in real time - Enable Gmail™ autocomplete and contact visibility across Google apps ✅ Comments, notes, and notifications - Add internal notes and comments to contacts directly from Gmail™ - Mention teammates with @mentions to notify them instantly - Use notifications and history tracking to review or revert contact changes ✅ Custom fields to personalize contact cards - Create custom fields such as Customer ID, Plan Type, Onboarding Date, Birthday, or any field your team requires - Use free-text fields or dropdown menus with predefined values - Let users or AI automatically populate custom fields during contact creation or updates - Organize contacts based on your workflow or industry with fields like - Customer Type, Sales Region, Project Name, Renewal Due, or Priority Level - Improve searchability and categorization across your organization ✅ Search, filter, and organize contacts - Use advanced search filters to find contacts by company, location, job title, tags, and more - Filter contacts using custom fields, teams, vendors, customers, or departments - Organize your contacts with flexible labels and grouping options ✅ History logs and audit tracking - Track every contact change, including who edited what and when - Revert contact edits directly from notifications or history logs Improve transparency and audit readiness ✅ Unlimited backup and restore - Restore deleted contacts anytime with no time limitations - Track all updates with Shared Contacts admin logs - Investigate, revert, or restore contact data in one click using advanced search tools ✅ Integrate with the tools you already use - Works natively with Gmail™ and Google Contacts™ - Synchronize contacts from Active Directory, CRMs, ERPs, and mobile devices - Connect with CRM platforms and business applications - Integrate with helpdesks, IP phone systems, and 3,000+ apps through Zapier or our Public API Why Choose ContactsFlow™? ContactsFlow™ is one of the leading solutions for sharing and managing Google Contacts™ across teams and organizations. Whether you use Gmail™ or Google Workspace™ (formerly G Suite), you can easily create and share contact labels (contact groups) with internal users, external collaborators, and even free Gmail™ accounts. Trusted by thousands of organizations worldwide, ContactsFlow™ is a powerful alternative to solutions like Shared Contacts Manager, ContactBook, CoContacts, Shared Groups, Voyzu, and others. Contacts can be automatically captured from emails, calls, forms, and files. With flexible permission controls, you can assign access levels such as View Only, Can Edit, Can Share, or Can Delete. You never need to leave Gmail™ or Google Calendar™ to manage your shared contacts. Contacts synchronize instantly across devices and applications, eliminating duplicate work and manual updates. Every team member gets access to the right contact information with full context, notes, and collaboration history. The platform also includes backup and restore capabilities to help keep your contact database secure, synchronized, and always recoverable. Designed for businesses of all sizes, ContactsFlow™ makes collaborative contact management simple, scalable, and efficient. Install it in seconds and start collaborating immediately. Try it free and transform the way your team shares and manages contacts. 🔗 Visit contactsflow.ai for support, pricing, integrations, and FAQs. 🔍 FAQ 1. What does the Calendar Add-on for ContactsFlow™ do? When you open an event in Google Calendar™, the add-on detects participants and provides actions such as adding them to a contact list, editing contact details, or adding comments and notes directly from Calendar™. 2. Can I view full contact details from Calendar™? Yes. The app displays detailed contact cards including names, email addresses, phone numbers, companies, job titles, and internal notes shared by teammates. 3. Does it work with Google Groups? Yes. You can expand Google Groups and manage shared contact access for groups and individual collaborators. 4. Can I add new contacts from Calendar™? Absolutely. You can instantly create new contacts or shared contacts directly from Calendar™ and assign them to labels such as Clients, Vendors, or Team Members. 5. Can I assign permissions to shared contact lists? Yes. You can assign permissions including View Only, Can Edit, Can Share, and Can Delete. 6. Who can I share contact labels with? You can share contact labels with Google Workspace™ users, Gmail™ users, and external collaborators, depending on your sharing settings. 7. Can I restrict access to sensitive contact fields? Yes. Field-level permissions allow you to hide sensitive information such as private phone numbers or internal notes from unauthorized users. 8. Which apps does ContactsFlow™ synchronize with? Contacts synchronize with Gmail™, Google Contacts™, Calendar™, Drive™, Meet™, iPhone, Android, Outlook, CRMs, and thousands of applications through Zapier and APIs. 9. Can it synchronize with CRM systems? Yes. ContactsFlow™ supports CRM integrations through APIs, Zapier, and native integrations. 10. Do contacts automatically synchronize to mobile devices? Yes. Contact updates synchronize instantly with iPhones, Android devices, and Google phones with minimal setup. 11. Is ContactsFlow™ GDPR, HIPAA, and SOC 2 compliant? Yes. ContactsFlow™ complies with GDPR, HIPAA, and SOC 2 requirements and includes permission controls, audit logs, and security features. 12. Can I track who changed contact information? Yes. Every change is logged with timestamps and user tracking, and previous versions can be restored when needed. 13. What happens if a contact is accidentally deleted? Deleted contacts can be restored anytime with unlimited backup and restore functionality. 14. How do I install the Calendar for ContactsFlow™ app? Click “Install” from the Google Workspace Marketplace listing. Once installed, the app becomes available directly inside Google Calendar™ and provides access to the full ContactsFlow™ platform.