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Categories
Cybersecurity
Endpoint Detection and Response (EDR)
Security Information and Event Management (SIEM)
Vulnerability Management
Extended Detection and Response (XDR)
Cloud Security Posture Management (CSPM)
Endpoint Protection Platform (EPP)
Firewalls
Container Security
ZTNA
Intrusion Detection and Prevention Software (IDPS)
Anti-Malware Tools
ZTNA as a Service
Data Loss Prevention (DLP)
Secure Access Service Edge (SASE)
Advanced Threat Protection (ATP)
Unified Threat Management (UTM)
Cloud-Native Application Protection Platforms (CNAPP)
Cloud Workload Protection Platforms (CWPP)
Distributed Denial-of-Service (DDoS) Protection
Cloud Access Security Brokers (CASB)
Cloud Computing
AWS Marketplace
Cloud Monitoring Software
Microsoft Security Suite
Cloud Backup
Cloud Management
PaaS Clouds
Cisco Security Portfolio
Infrastructure as a Service Clouds (IaaS)
Cloud Cost Management
Cloud Storage
Cloud Migration
Hybrid Cloud Computing Platforms
Managed Cloud Services
Public Cloud Storage Services
MSP Backup
Cloud Analytics
Compute Service
Cloud Storage Gateways
Software Defined Data Center (SDDC)
Hadoop
IT Management
IT Infrastructure Monitoring
Log Management
Server Monitoring
Remote Access
Operating Systems (OS) for Business
Configuration Management
IT Service Management (ITSM)
Container Monitoring
Workload Automation
Container Management
Managed DNS
IT Asset Management
Server Virtualization Software
User Provisioning Software
Virtualization Management Tools
Managed File Transfer (MFT)
IT Alerting and Incident Management
Remote Monitoring and Management (RMM)
Virtual Desktop Infrastructure (VDI)
Autonomous Operational Resilience
Data Management
Data Integration
Data Governance
Cloud Data Integration
Compliance Management
Relational Databases Tools
Data Warehouse
Cloud Data Warehouse
Data Quality
Database Management Systems (DBMS)
Vector Databases
Open Source Databases
Database Development and Management
Metadata Management
Cloud Master Data Management (MDM)
Data Masking
Database as a Service (DBaaS)
Deduplication Software
NoSQL Databases
Data Observability
Managed NoSQL Databases
Data Protection and Storage
Backup and Recovery
All-Flash Storage
Disaster Recovery (DR) Software
File and Object Storage
Software Defined Storage (SDS)
SaaS Backup
HCI
NVMe All-Flash Storage Arrays
NAS
Modular SAN (Storage Area Network)
Converged Infrastructure
File Archiving
Data Replication
Disk Based Backup Systems
Enterprise SAN
Application Server
Container Backup Software
File System Software
Storage Software
Storage Management
Application Development Software
Application Performance Monitoring (APM) and Observability
Application Security Tools
Static Application Security Testing (SAST)
Rapid Application Development Software
IT Operations Analytics
DevSecOps
Application Security Posture Management (ASPM)
Functional Testing Tools
Patch Management
Test Automation Tools
Application Lifecycle Management (ALM) Suites
Software Supply Chain Security
API Testing Tools
Dynamic Application Security Testing (DAST)
Mobile APM
Build Automation
Regression Testing Tools
Release Automation
Enterprise Architecture Management
Enterprise Agile Planning Tools
Enterprise Communications and Networking
Network Monitoring Software
Secure Web Gateways (SWG)
Software Defined WAN (SD-WAN) Solutions
WAN Edge
AIOps
CDN
WAN Optimization
Network Traffic Analysis (NTA)
Network Management Applications
Ethernet Switches
Network Automation
Wireless LAN
Application Delivery Controllers (ADC)
Network Troubleshooting
Rack Servers
Blade Servers
LAN Switching
Routers
Enterprise Browsers
AV Over IP Switching
Enterprise Applications
AI Observability
AI Data Analysis
AI Software Development
Business Process Management (BPM)
AI-Powered Cybersecurity Platforms
Business Orchestration and Automation Technologies
AI Security
BI (Business Intelligence) Tools
Email Security
Process Automation
AI IT Support
Robotic Process Automation (RPA)
Low-Code Development Platforms
Project Management Software
Reporting
Data Visualization
GRC
AI Customer Experience Personalization
ERP
Talent Management
Enterprise Architecture and Integration
Integration Platform as a Service (iPaaS)
API Management
Streaming Analytics
Business-to-Business Middleware
Event Monitoring
Application Infrastructure
Enterprise Service Bus (ESB)
Message Queue (MQ) Software
Message Oriented Middleware (MOM)
Data Migration Appliances
Migration Tools
SOA Governance
General Purpose HSM
SOA Application Gateways
Web Access Management
Complex Event Processing (CEP)
Payment HSM
Code Signing Management
Customer Care
CRM
Help Desk Software
Customer Experience Management
Data Management Platforms (DMP)
Digital Experience Monitoring (DEM)
CRM Customer Engagement Centers
AI-Powered Chatbots
Contact Center Platforms
Field Service Management
Social CRM
IT Support Services
Digital Experience Platforms (DXP)
Workforce Engagement Management
Contact Center as a Service (CCaaS)
Social Media Management Solutions
Partner Relationship Management (PRM)
Live Chat
Customer Communications Management (CCM)
Customer Data Analysis
Customer Feedback Management
Sales and Marketing
Marketing Management
Sales Force Automation
Marketing Automation
Opportunity Management
eCommerce Platforms
Product Configuration and Quoting
Marketing Intelligence
Web Analytics
Payment Processing Software
Product Management Software
Marketing Resource Management
Personalization Engines
Sales and Market Intelligence
Cloud GTM Platforms
Advertisement Technology Platforms
Predictive Sales Intelligence
Revenue Enablement Platforms
Channel Marketing Automation Software
Sales Performance Management
Content Marketing Software
Data Center and Facilities Management
Data Center Networking
Enterprise Asset Management (EAM)
Data Center Infrastructure Management
Workplace Management Software
Data Center Power Solutions
Computerized Maintenance Management Software (CMMS)
Facility Maintenance Management Software
Data Center Monitoring
Data Center Cooling Systems
Workplace Analytics Software
Wiring and Cabling Solutions
All categories
Comparisons
Top comparisons
Cloudflare vs. Quad9
Netgate pfSense vs. OPNsense
Fortinet FortiGate vs. Sophos Firewall
Amazon API Gateway vs. Microsoft Azure API Management
Checkmarx One vs. SonarQube
Hyper-V vs. VMware vSphere
GitLab vs. Microsoft Azure DevOps
MinIO vs. Red Hat Ceph Storage
AWS Secrets Manager vs. Azure Key Vault
AWS GuardDuty vs. Microsoft Defender for Cloud
Amazon Web Services (AWS)
Amazon API Gateway vs. Microsoft Azure API Management
AWS Secrets Manager vs. Azure Key Vault
AWS GuardDuty vs. Microsoft Defender for Cloud
Amazon Route 53 vs. Azure DNS
Akamai Connected Cloud (Linode) vs. Amazon AWS
Amazon EKS vs. Red Hat OpenShift Container Platform
Amazon EFS (Elastic File System) vs. Microsoft Azure File Storage
Amazon QuickSight vs. Microsoft Power BI
AWS Security Hub vs. Microsoft Sentinel
AWS Database Migration Service vs. AWS Glue
Cisco
Cisco Secure Firewall vs. Fortinet FortiGate
Aruba Wireless vs. Cisco Meraki Wireless LAN
Aruba ClearPass vs. Cisco Identity Services Engine (ISE)
Cisco Umbrella vs. Zscaler Internet Access
Cisco Wireless vs. Ruckus Wireless
Aruba Switches vs. Cisco Ethernet Switches
Cisco Secure Email vs. Trellix Collaboration Security
Cisco Meraki MX vs. Palo Alto Networks NG Firewalls
Cisco Intersight vs. Cisco UCS Manager
Cisco Linksys Ethernet Switches vs. NETGEAR Switches
Dell Technologies
Dell PowerEdge R-Series vs. HPE ProLiant DL Servers
Dell PowerFlex vs. VxRail
Dell PowerStore vs. Dell Unity XT
Dell PowerProtect Data Domain vs. HPE StoreOnce
Dell PowerEdge T-Series vs. HPE Proliant ML
Dell PowerScale (Isilon) vs. NetApp FAS Series
Dell Avamar vs. Dell PowerProtect Data Manager
Dell RecoverPoint for Virtual Machines vs. VMware Live Recovery
Dell APEX vs. HPE GreenLake
Amazon AWS vs. Dell ObjectScale
Google
Google Cloud Identity vs. Microsoft Entra ID
Google Cloud DNS vs. Quad9
Apigee vs. Microsoft Azure API Management
Azure OpenAI vs. Google Vertex AI
Amazon WorkMail vs. Google Workspace
Alibaba Cloud vs. Google Cloud
Google Firebase vs. Microsoft Azure
Amazon S3 Glacier vs. Google Cloud Storage Nearline
Google Gemini AI vs. Grammarly Pro - Enterprise
AWS Snowball vs. Google Transfer Appliance
IBM
IBM Security Guardium Data Protection vs. Imperva Data Security Fabric
IBM Security QRadar vs. Splunk Enterprise Security
ActiveMQ vs. IBM MQ
IBM DOORS vs. Polarion Requirements
Camunda vs. IBM BPM
IBM API Connect vs. IBM DataPower Gateway
IBM MaaS360 vs. Microsoft Intune
IBM Db2 Database vs. SQL Server
IBM Maximo vs. ServiceNow
IBM Integration Bus vs. Mule ESB
Microsoft
Amazon API Gateway vs. Microsoft Azure API Management
Hyper-V vs. VMware vSphere
GitLab vs. Microsoft Azure DevOps
AWS Secrets Manager vs. Azure Key Vault
AWS GuardDuty vs. Microsoft Defender for Cloud
Amazon Route 53 vs. Azure DNS
Windows 11 vs. Windows Server
Amazon EFS (Elastic File System) vs. Microsoft Azure File Storage
Google Cloud Identity vs. Microsoft Entra ID
Jamf Pro vs. Microsoft Intune
OpenText
OpenText Functional Testing vs. Tricentis Tosca
OpenText Core Application Security vs. SonarQube
Jira vs. OpenText Software Delivery Management
Sentinel vs. Splunk Enterprise Security
OpenText Documentum Content Management vs. SharePoint
OpenText Communications vs. Quadient Inspire
OpenText Professional Performance Engineering (LoadRunner Professional) vs. Tricentis NeoLoad
Microsoft Azure DevOps vs. OpenText Application Quality Management
OpenText Dynamic Application Security Testing vs. PortSwigger Burp Suite Professional
Microsoft Defender for Endpoint vs. OpenText Core Endpoint Protection
Oracle
Oracle VM VirtualBox vs. Proxmox VE
Oracle VM vs. VMware vSphere
Oracle Linux vs. Ubuntu Linux
Firebird SQL vs. MySQL
Oracle HCM Cloud vs. SAP SuccessFactors
Oracle Database vs. SAP HANA
Microsoft Power Apps vs. Oracle Application Express (APEX)
Oracle Data Integrator (ODI) vs. Oracle Integration Cloud Service
Oracle WMS vs. SAP Warehouse Management
NetSuite ERP vs. Oracle Fusion Cloud ERP
Palo Alto Networks
Prisma Cloud by Palo Alto Networks vs. Wiz
Cortex XSIAM vs. Palo Alto Networks Cortex XSOAR
Cisco Secure Firewall vs. Palo Alto Networks WildFire
Fortinet FortiGate vs. Palo Alto Networks NG Firewalls
Netskope vs. Prisma Access by Palo Alto Networks
Island vs. Prisma Access Browser
Cortex XDR by Palo Alto Networks vs. Microsoft Defender for Endpoint
Cisco Umbrella vs. Palo Alto Networks DNS Security
Azure Firewall vs. Palo Alto Networks VM-Series
Cisco Catalyst SD-WAN vs. Prisma SD-WAN
SAP
Celonis vs. SAP Signavio Process Manager
SAP SuccessFactors vs. Workday
SAP ERP vs. SAP S/4HANA
Amazon AWS vs. SAP Cloud Platform
Kinaxis vs. SAP Integrated Business Planning for Supply Chain
Oracle Database vs. SAP HANA
Microsoft Dynamics CRM vs. SAP CRM
SAP PowerDesigner vs. erwin Data Modeler
Oracle WMS vs. SAP Warehouse Management
SAP Business Data Cloud vs. SAP BusinessObjects Business Intelligence Platform
More comparisons
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Email Applications
ProtonMail
Pros & Cons
ProtonMail pros and cons
Vendor:
Proton Technologies
4.3
out of 5
2 reviews
66% willing to recommend
Leave a review
Overview
Reviews
Pros & Cons
Pricing
Alternatives
ProtonMail Pros review quotes
AP
reviewer68329471
Media Content Creator Intern
Jun 13, 2025
What I appreciate most about ProtonMail is that they are trusted, which is why I choose them.
Read full review
VV
Vitor Vicente
Works
Feb 14, 2025
The auto encryption of attachments is valuable.
Read full review
ProtonMail Cons review quotes
AP
reviewer68329471
Media Content Creator Intern
Jun 13, 2025
I think it is good but I feel that only tech-savvy people use ProtonMail. It is not that popular among other people.
Read full review
VV
Vitor Vicente
Works
Feb 14, 2025
One improvement could be the integration between ProtonMail and Proton Pass, allowing sharing of specific secrets via email.
Read full review
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Product Categories
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Product Categories
Product Categories
Email Applications
Popular Comparisons
Popular Comparisons
Google Workspace
vs ProtonMail
Microsoft Exchange Online
vs ProtonMail
Microsoft Exchange
vs ProtonMail
Amazon WorkMail
vs ProtonMail
Zimbra Collaboration
vs ProtonMail
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vs ProtonMail
Open-Xchange
vs ProtonMail
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vs ProtonMail
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Overview
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