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GMX vs Stacky

Professional comparison and analysis to help you choose the right software solution for your needs.

GMX icon
GMX
Stacky icon
Stacky

GMX vs Stacky: The Verdict

⚡ Summary:

GMX: GMX is a free email service based in Germany that provides users with a free email account with a generous 15GB of storage. It has basic email features like spam filtering and email organization tools.

Stacky: Stacky is a modular dashboard and workflow builder that allows you to create customizable interfaces to view and manage data across different services. It simplifies building data pipelines and visualizations without coding.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature GMX Stacky
Sugggest Score — —
Category Online Services Development
Pricing Freemium Open Source

Product Overview

GMX
GMX

Description: GMX is a free email service based in Germany that provides users with a free email account with a generous 15GB of storage. It has basic email features like spam filtering and email organization tools.

Type: software

Pricing: Freemium

Stacky
Stacky

Description: Stacky is a modular dashboard and workflow builder that allows you to create customizable interfaces to view and manage data across different services. It simplifies building data pipelines and visualizations without coding.

Type: software

Pricing: Open Source

Key Features Comparison

GMX
GMX Features
  • 15GB free storage
  • POP3 and IMAP support
  • Email organization tools
  • Spam filtering
  • Ad-free inbox
  • Email aliases
  • Disposable email addresses
  • Mobile apps
  • End-to-end encryption (beta)
Stacky
Stacky Features
  • Modular interface builder
  • Connect to various data sources
  • Build workflows and pipelines
  • Create custom dashboards
  • Drag and drop interface
  • Collaboration tools
  • REST API support
  • Role-based access control

Pros & Cons Analysis

GMX
GMX

Pros

  • Generous 15GB free storage
  • Good spam filtering
  • Email aliases and disposable addresses
  • End-to-end encryption available
  • No ads in the inbox
  • User-friendly interface
  • Available on mobile

Cons

  • Limited customization options
  • No calendar or contacts
  • Lacks advanced features like read receipts
  • Mobile app only available on Android and iOS
  • No offline email access
Stacky
Stacky

Pros

  • No-code platform
  • Highly customizable
  • Integrates with many services
  • Good for non-technical users
  • Visual workflow builder
  • Scalable and extensible

Cons

  • Steep learning curve
  • Can get complex for large projects
  • Limited native mobile support
  • Not ideal for real-time data needs
  • Dependency on proprietary modules

Pricing Comparison

GMX
GMX
  • Freemium
Stacky
Stacky
  • Open Source

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Learn More About Each Product

GMX
GMX
Reviews, pricing & alternatives →
Stacky
Stacky
Reviews, pricing & alternatives →

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