Best Freemium Developer Tools

Ranked by community votes · Freemium only

All Free Freemium Paid Open Source

Cowinx

Invisible AI copilot for technical interviews

–

Ubuntu

Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT

9.4

–

OpenAI

AI research and deployment solutions for businesses and organizations

8.5

Pushpen

Pushpen automatically generates and updates your README, changelog, API docs, and onboarding guides from every GitHub push

–

Decispher

Decispher captures engineering decisions from Slack, GitHub, and Jira, records every AI coding session with Branch Story, and serves it all to your agents via MCP

–

Docker

Container application development and deployment platform

8.5

–

Guideless

Guideless captures your flow and turns it into a narrated video guide — ready to share or embed

–

Angular

JavaScript framework for building scalable web applications

–

Rackspace

Managed cloud infrastructure for enterprise AI and data

6.5

–

Zed — Your last next editor

Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter

7.5

–

Microsoft Visual Studio

Integrated development environment for software developers and teams

–

HelixDB | The Database for AI Memory

Knowledge graphs, vectors, temporal, and full-text search in one Rust engine — for agent memory, RAG, and company brains

–

Airtable

No-code AI workflow builder for teams

–

Eclipse

Open-source software framework for building and integrating applications

–

Amazon ElastiCache

Serverless caching service with microsecond latency and open-source compatibility

–

Prism

Free LaTeX editor and AI-native workspace for scientists

–

Axure

Cloud-based software design tool for creating UX prototypes

–

CodeProphet

AI-powered code generation and analysis tool

–

CodeScene

Code analysis and quality insights tool

–

Saucony Guide ISO

Supportive running shoe with Everun Continuous Cushioning

–

Microsoft Visual Studio IntelliCode

Visual Studio IntelliCode is an experimental set of AI-assisted development capabilities for next-generation developer productivity

–

Kindra

Find Kindra official logos, images, digital and brand assets with usage guidelines on Brandfolder

–

Intellicode by Microsoft

AI-assisted code completion extension for Visual Studio Code

–

Cycling-UK Route Planner

Find cycle-friendly routes with our route planner

–

LiveStream Studio

Live streaming and video hosting solution for businesses

–

Travis CI

Automated continuous integration and deployment tool for software development

–

GenoPal

Explore your ancestry through DNA testing and connect with global relatives.

–

Facebook BERT

Open-source natural language processing library based on the BERT model

–

CodeAnywhere

Save time by deploying a development environment in seconds

–

Amazon Web Services, Inc.

AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser

–

Ghost Inspector

Automated browser testing for websites and web applications

–

Telerik Test Studio

Automated testing software for web and desktop applications

–

Microsoft Visual SourceSafe

File-level version control system for small software development projects

–

Microsoft Visual Studio LightSwitch

Visual Studio development tool for building business applications

–

Flexpde

Multiphysics software for solving partial differential equations

–

Sparksee

Graph database for robust data management and analysis

–

CADKEY

CADKEY is a 2D/3D mechanical CAD software application released for various DOS, Solaris, and Microsoft Windows operating systems. Originally released

–

Geneious

Bioinformatics software for molecular biology and sequence analysis

–

PC-Lint

Static analysis tool for C and C++ code

–

VisualSVN Server

Easy-to-use Subversion server for Windows

–

Insure++

Automated C++ memory leak detection and debugging tool

–

Parasoft Virtualize

AI-powered service virtualization for software testing

–

VisualSVN

Subversion integration plugin for Visual Studio

–

Giveaway of the Day

Daily free licensed software downloads

–

.NET Reflector

.NET Code Decompiler and Analyzer

–

InterBase

Ultra-fast embeddable SQL database with advanced data security and synchronization

–

Death in the Clouds

From seat No

–

Zenon Software

Die zenon Softwareplattform, von Industriesoftware-Experte COPA-DATA entwickelt, ist die ultimative Gesamtlösung für die digitale Transformation

–

Ability Office

All-in-one office suite with word processor, spreadsheet, database, and photo editor

–

C++ AMP

Accelerates C++ code execution on GPU hardware