List of Proton Calendar Customers
Plan-les-Ouates, 1228,
Switzerland
Since 2010, our global team of researchers has been studying Proton Calendar customers around the world, aggregating massive amounts of data points that form the basis of our forecast assumptions and perhaps the rise and fall of certain vendors and their products on a quarterly basis.
Each quarter our research team identifies companies that have purchased Proton Calendar for Collaboration from public (Press Releases, Customer References, Testimonials, Case Studies and Success Stories) and proprietary sources, including the customer size, industry, location, implementation status, partner involvement, LOB Key Stakeholders and related IT decision-makers contact details.
Companies using Proton Calendar for Collaboration include: Equipco, a United States based Professional Services organisation with 30 employees and revenues of $5.0 million, Novalytica Switzerland, a Switzerland based Professional Services organisation with 20 employees and revenues of $4.0 million, Bitweaver Media, a United States based Media organisation with 15 employees and revenues of $2.0 million and many others.
Contact us if you need a completed and verified list of companies using Proton Calendar, including the breakdown by industry (21 Verticals), Geography (Region, Country, State, City), Company Size (Revenue, Employees, Asset) and related IT Decision Makers, Key Stakeholders, business and technology executives responsible for the software purchases.
The Proton Calendar customer wins are being incorporated in our Enterprise Applications Buyer Insight and Technographics Customer Database which has over 100 data fields that detail company usage of software systems and their digital transformation initiatives. Apps Run The World wants to become your No. 1 technographic data source!
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| Logo | Customer | Industry | Empl. | Revenue | Country | Vendor | Application | Category | When | SI | Insight |
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Bitweaver Media | Media | 15 | $2M | United States | Proton | Proton Calendar | Collaboration | 2023 | n/a |
In 2023, Bitweaver Media implemented Proton Calendar as part of the Proton Business ecosystem. The deployment targeted a 15-employee media firm operating in the United States with an international remote workforce, addressing remote-work and IT process standardization while providing Collaboration capability for scheduling and calendar management across production, editorial, and operations functions.
The Proton Calendar implementation configured user accounts within a centralized Proton Business tenant, with administrator-managed provisioning and timezone normalization to standardize logins and meeting times for US-based systems. Functional configuration emphasized shared calendars, meeting invitations, availability management, and team calendar visibility to align editorial schedules and cross-site coordination, reflecting standard Collaboration workflows for resource booking and schedule orchestration.
The rollout ran alongside an adoption of Proton VPN to provide secure, scalable access for remote staff, creating an integrated Proton Business environment that unified secure access and calendar collaboration. Governance focused on centralized account administration, timezone and login standardization, and phased rollout across US operations while maintaining support for international contributors, and the deployment delivered measurable gains in secure access and scalability as reported by the company.
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Equipco | Professional Services | 30 | $5M | United States | Proton | Proton Calendar | Collaboration | 2023 | n/a |
In 2023, Equipco implemented Proton Calendar as part of its adoption of the Proton Business suite. The deployment ran alongside a Proton Mail rollout that secured and stabilized business communications, addressing deliverability problems across Equipco's U.S. offices and improving reliability for project-critical emails. Proton Calendar was provisioned to provide team scheduling and availability capabilities consistent with the Collaboration category, supporting meeting coordination for project and service delivery teams. The implementation was scoped to communications and IT operations in the United States.
Configuration emphasized centralized calendar management, shared team calendars, and calendar-driven scheduling workflows within the Proton Business suite, with Proton Calendar used alongside Proton Mail for coordinated scheduling and email notification flows. Governance established communications and IT ownership, standardizing invitation templates, availability sharing policies, and onboarding procedures appropriate for Equipco's 30-person professional services organization. Outcomes explicitly reported included improved email deliverability and more reliable project-critical communications, with calendar adoption inferred as a complementary capability to the stabilized mail layer. This positions Equipco Proton Calendar Collaboration to support core business functions of communications and project scheduling.
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Novalytica Switzerland | Professional Services | 20 | $4M | Switzerland | Proton | Proton Calendar | Collaboration | 2023 | n/a |
In 2023, Novalytica Switzerland implemented Proton Calendar within the Collaboration category as part of a move into Proton's encrypted application set. The deployment focused on securing team scheduling and consolidating calendar and credential management across its project teams.
Proton Calendar was configured for shared team calendars, encrypted event scheduling, and calendar-based access controls to align with small professional services workflows. Concurrent adoption of Proton Pass standardized password sharing and onboarding credentials, creating a centralized encrypted password vault and team sharing policies to support project delivery.
The implementation targeted IT and security processes in Switzerland and covered project teams responsible for client engagements and onboarding. Operational scope remained within internal collaboration and security practices rather than broad enterprise system integrations.
Governance changes formalized password sharing practices and embedded encrypted calendar usage into internal collaboration policies, improving onboarding and internal security practices. The combined Proton Calendar and Proton Pass deployment produced faster, more secure team collaboration for Novalytica.
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