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Censys vs Felt

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

Censys icon
Censys
Felt icon
Felt

Censys vs Felt: The Verdict

⚡ Summary:

Censys: Censys is a search engine that allows users to view information on servers, websites, and devices that are connected to the internet. It provides insights into open ports, software versions, IP addresses, and more to improve cybersecurity.

Felt: Felt is an open-source alternative to Trello for kanban-style project management. It allows users to create boards, lists, and cards to organize tasks and track project progress.

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 Censys Felt
Sugggest Score — —
Category Security & Privacy Office & Productivity
Pricing — Open Source

Product Overview

Censys
Censys

Description: Censys is a search engine that allows users to view information on servers, websites, and devices that are connected to the internet. It provides insights into open ports, software versions, IP addresses, and more to improve cybersecurity.

Type: software

Felt
Felt

Description: Felt is an open-source alternative to Trello for kanban-style project management. It allows users to create boards, lists, and cards to organize tasks and track project progress.

Type: software

Pricing: Open Source

Key Features Comparison

Censys
Censys Features
  • Internet-wide search engine for devices
  • Scans IPv4 space for open ports and services
  • Provides details on software versions, certificates, and more
  • API access for automated queries
  • Customizable search filters
  • Historical data on changes over time
Felt
Felt Features
  • Kanban-style boards
  • Lists and cards
  • Drag-and-drop interface
  • Markdown support in cards
  • Keyboard shortcuts
  • Real-time collaboration
  • Third-party integrations

Pros & Cons Analysis

Censys
Censys
Pros
  • Comprehensive visibility into Internet-connected assets
  • Helps identify vulnerabilities and misconfigurations
  • Useful for penetration testing, network mapping, and threat hunting
  • Powerful API for integrating into workflows
  • Free tier available with generous usage limits
Cons
  • Limited coverage of IPv6 space
  • No built-in vulnerability scanning
  • Can only view limited details without a paid account
  • Data not updated in real time
  • Requires technical knowledge to use effectively
Felt
Felt
Pros
  • Free and open source
  • Simple and intuitive UI
  • Real-time collaboration
  • Active development community
  • Self-hosted option available
Cons
  • Limited features compared to paid tools
  • No mobile apps
  • Lacks reporting and analytics
  • Steep learning curve for advanced features

Pricing Comparison

Censys
Censys
  • Not listed
Felt
Felt
  • Open Source

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Learn More About Each Product

Censys
Censys
Reviews, pricing & alternatives →
Felt
Felt
Reviews, pricing & alternatives →

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