Freemium • Open Source SaaS Tools

ShortPixel Image Optimizer

★ 2.6

ShortPixel is arguably the top WordPress image optimization plugin: simple to set up, it can automatically optimize both your old and new images, as well as PDF files.

SimpleLocalize

★ 3.0

SimpleLocalize is a simple translation management solution for software projects. Simple, flexible web-based translation editor. It helps small and growing teams save time on handling localization files and translation strings.

Skizzle Email

★ 2.1

Browser Extension that allows users to share secure end-to-end encrypted file attachments through email, where users own and control their keys and data, without the hassle of managing/storing them.

Snapify

★ 1.8

Record your screen with audio directly from your browser and share the video with your team, friends, and family.

Softmagnat OLM to PST Converter

★ 1.3

With OLM to PST Converter Software you can easily convert all olm file into pst format and also allow you to convert olm files into mutliple format such as PDF, EML and MSG file formats.

SourceHut

sourcehut is a network of useful open source tools for software project maintainers and collaborators, including git repos, bug tracking, continuous integration, and mailing lists.

Stack Auth

★ 2.4

Stack is an open-source, self-hostable, and highly customizable authentication and user management system.

Stackable

★ 2.4

The Stackable Data Platform was designed with openness and flexibility in mind. It provides you with a curated selection of the best open source data apps like Apache Kafka®, Apache Druid, Trino and Apache Spark™.

Stein

★ 1.2

Use Google Sheets as your no-setup data store. Build fast and get a familiar interface for managing the data, with the open source Stein. What's more, create custom Google Forms in a breeze and analyse your data right where it's stored.

Stormkit

★ 1.2

Powerful all in one infrastructure for modern javascript apps. It integrates with your git flow and builds, deploys and scales your apps seamlessly.

Strobes

★ 1.0

Strobes is an integrated cybersecurity platform that combines Attack Surface Management, Penetration Testing-as-a-service, and Risk-Based Vulnerability Management to continuously manage your threat exposure.

Sweep

★ 1.8

Sweep is an AI junior developer that turns bugs and feature requests into code changes. Sweep automatically handles devex improvements like adding typehints/improving test coverage. 🤖

SynergyCP

★ 1.9

SynergyCP has a very powerful feature set that is perfect for power users and learning ones. he Client Side is focused on empowering clients to manage their servers easily without any administrator intervention.

TALAIA OpenPPM

★ 1.8

Project Portfolio Management Software, offers a centralized vision for all your projects and initiatives. Through dashboards and customized reports ir helps you to make you first steps accessing a structured and up to date executive information.

Tango ADB

★ 1.5

Tango ADB is a web-based tool for Android users, try it out at https://app.tangoapp.dev/ !

Taubyte

★ 2.0

Taubyte simplifies the process of building a cloud computing platform, making it a no-brainer.

Temp Mail Maildrop

★ 1.8

Maildrop inboxes which are designed to be quick and disposable.

Templately

★ 1.2

Ultimate Templates Cloud for WordPress to take your favorite Page Builders to a whole new level & manage all your designs in one place with Templately.

Terrateam

★ 3.0

Terrateam is an open-source GitOps CI/CD platform for automating infrastructure workflows. It integrates with GitHub to orchestrate Terraform, OpenTofu, CDKTF, Terragrunt operations via pull requests.

Testory

★ 2.4

Testory enables developers and testers to deliver better software, faster and cheaper, by building simulated environments for any SUT, and then, automatically and autonomously generate, author, map, prioritize and execute all needed tests.

The Bug Genie

★ 1.2

The Bug Genie is an issue tracking and project management, completely free for small teams.

ThingsBoard

★ 1.6

ThingsBoard is an open-source IoT platform for data collection, processing, visualization, and device management. It enables device connectivity via industry standard IoT protocols and supports both cloud and on-premises deployments.

Thundra

★ 1.9

Built for zero-overhead debugging, monitoring, and observability of AWS Lambda environments, Thundra makes solving difficult serverless performance problems straightforward with correlated metrics, logs, and traces.

Tiledesk

Tiledesk is a Free and Open Source Live Chat with AI-powered Chatbots. Build your own customer support with a multi-channel platform for Web, Android and iOS. Engage your customers on all the digital channels, from WhatsApp to your website.

TimescaleDB

★ 2.6

An open-source database built for analyzing time-series data with the power and convenience of SQL — on premise, at the edge or in the cloud.

ToolJet

★ 1.9

Open-source low-code framework to build & deploy internal tools with minimal engineering effort.

TorBox

★ 2.1

TorBox.app is a full app where you can download files from filehosts, from the Usenet or torrents to your local computer or other cloud service.

Transcribee

★ 1.5

Transcribee 🐝 aims to make the workflow for media transcription easier, faster and more accessible.

Trapster by Ballpoint

★ 1.9

Reduce your reaction time to hackers thanks to Trapster's honeypot which quickly alerts you in case of intrusion on your company's network.

Twenty CRM

★ 2.4

Twenty CRM is a contemporary Customer Relationship Management tool that combines the flexibility of open-source software with advanced features and a streamlined design. This CRM solution encourages its users to participate as co-creators, fostering an open-source collaboration...

Typebot

★ 2.7

Typebot allows you to create conversational apps/forms (Lead qualification, Product launch, User onboarding, Customer support), embed them anywhere on your web/mobile apps, and collect results in real-time.

Ubicloud

★ 1.8

Open, free, and portable cloud. Elastic compute, block storage (non replicated), and virtual networking services in public alpha.

Undb

Undb is a local-first, offline-first no-code platform that empowers you to build and manage your own databases with ease. Start creating your type-safe APIs and manage your data securely. An Airtable alternative.

Unleash

★ 2.5

Open-source feature flags platform. Manage your feature roll-out like a pro. Target specific customers, users, regions. Run fast, reduce risk.

Unsloth

★ 2.0

Unslow finetuning for AI and LLMs. Get 30x faster with Unsloth.

Userbase

★ 1.8

Userbase is the easiest way to add user accounts and data persistence to your static site. All Userbase features are accessible through a very simple JavaScript SDK, directly from the browser. No backend necessary.

Vanna.AI

★ 1.8

Vanna is an MIT-licensed open-source Python RAG (Retrieval-Augmented Generation) framework for SQL generation and related functionality.

Vercel

Deploy to the most powerful serverless platform in the world with just one command.

Wafris

★ 1.7

Wafris is the open-source Web Application Firewall that works with your web framework to protect your sites from dark traffic, intrusions, and attacks.

Webhook.site

★ 1.5

Webhook.site is a tool for building software that not only use webhooks but other types of communication, either by allowing developers to inspect the data that's being sent via a webhook, but also helps users create workflows that respond to and interact with webhooks from...

Weblate

Weblate is a web based translation tool with tight VCS integration. It features simple and clean user interface, propagation of translations across components, consistency checks and automatic linking to source files.

Websoft9

★ 2.9

Websoft9 is a Self-Hosting platform (Lite PaaS) that can deploy multiple applications in your own cloud infrastructure.

Windmill Labs

★ 1.6

Turn scripts into sharable apps and APIs, compose them as workflows or data pipelines and expose them with UIs on the fastest and most reliable job orchestrator. Self-hostable worker infrastructure: horizontally scalable, reliable, ultra-fast.

WoTT

★ 2.2

Improve your authentication security for your linux servers with mutual TLS (mTLS). WoTT automatically rotates private keys with our public key infrastructure (PKI) and lets you seamlessly and easily manage certificates at scale.

Wordapp

★ 1.0

Wordapp is a platform that helps SEO teams and SMEs to build, manage and scale Wordpress websites. Hire a freelancer or invite your team. It's free!

Worklenz

Comprehensive open source SaaS tool for managing tasks, tracking time and resources, offering user-friendly features for effective collaboration, scheduling, and meeting project deadlines efficiently.

ZenUML

★ 2.7

ZenUML is a tool generating sequence diagrams from markup text. You can write Java-like code and it generate diagram from it.

erxes

★ 2.0

In a world where everything is shifting, especially the way we communicate, businesses need to keep up. But it doesn’t have to be so hard. Or expensive. erxes offers an all-in-one growth marketing platform for teams and individuals to take care of their customers.