Skip to content

Slowly vs AddThis

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

Slowly icon
Slowly
AddThis icon
AddThis

Slowly vs AddThis: The Verdict

⚡ Summary:

Slowly: Slowly is a pen pal app that allows people to connect with others around the world for meaningful conversations. Users can write letters, share stories, and make international friendships through the app's private messaging system.

AddThis: AddThis is a social sharing platform that allows website owners to add share buttons to their sites, allowing visitors to easily share content on social networks. It supports sharing to over 60 platforms.

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 Slowly AddThis
Sugggest Score — —
Category Social & Communications Social & Communications

Product Overview

Slowly
Slowly

Description: Slowly is a pen pal app that allows people to connect with others around the world for meaningful conversations. Users can write letters, share stories, and make international friendships through the app's private messaging system.

Type: software

AddThis
AddThis

Description: AddThis is a social sharing platform that allows website owners to add share buttons to their sites, allowing visitors to easily share content on social networks. It supports sharing to over 60 platforms.

Type: software

Key Features Comparison

Slowly
Slowly Features
  • Private messaging with other users
  • Ability to add friends and build a network of pen pals
  • Customizable stationery and stamps to personalize letters
  • Delayed delivery of messages to simulate the experience of traditional mail
  • Ability to attach photos, drawings, and other media to letters
  • Multilingual support for users from around the world
  • Ability to discover new pen pals based on interests and location
AddThis
AddThis Features
  • Social sharing buttons
  • Analytics and insights
  • A/B testing
  • Audience targeting
  • Recommendation widgets
  • Follow buttons
  • Share counters

Pros & Cons Analysis

Slowly
Slowly

Pros

  • Encourages meaningful and thoughtful communication
  • Promotes cultural exchange and understanding
  • Provides a unique and nostalgic experience compared to instant messaging
  • Fosters a sense of community and international connections
  • Offers a distraction-free and ad-free environment

Cons

  • Delayed message delivery can be frustrating for some users
  • Limited features in the free version may not be sufficient for some users
  • Potential language barriers for users not fluent in multiple languages
  • Reliance on the app's servers for message delivery and storage
AddThis
AddThis

Pros

  • Easy to implement
  • Supports many social platforms
  • Provides analytics
  • Customizable options
  • Free basic version

Cons

  • Can slow down page load times
  • Limited features in free version
  • Privacy concerns around data collection
  • Can clutter site design if not implemented carefully

Related Comparisons

Chatroulette
vs Slowly vs AddThis
InterPals
vs Slowly vs AddThis
Shareaholic
vs Slowly vs AddThis
Sharingbuttons.io
vs Slowly vs AddThis

Learn More About Each Product

Slowly
Slowly
Reviews, pricing & alternatives →
AddThis
AddThis
Reviews, pricing & alternatives →

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs

Slowly Alternatives
AddThis Alternatives
Browse More Software