Awesome list of open-source startup alternatives to well-known SaaS products 🚀
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Dec 26, 2024 - Python
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Software as a service
Instead of hosting software using a web hosting service or inhouse solution, software as a service doesn’t just provide a software solution but it also comes shipped on a server, accessible through the cloud, usually shared with other tenants.
Here are 182 public repositories matching this topic...
An open source engine for your digital products. Sell SaaS and digital products in minutes.
react python typescript nextjs payments saas subscriptions polar digital-products fastapi turborepo merchant-of-record
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Aug 9, 2025 - Python
Users and authentication management SaaS
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Jul 15, 2025 - Python
a payments Django app for Stripe
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Aug 18, 2022 - Python
A SDK/library for decentralized web and distributing computing projects
iot library cryptography sdk big-data mesh-networks offline-first peer-to-peer decentralized blockchain p2p saas developer-tools protocols grid-computing decentralized-applications dapps dweb decentralized-internet biostatistical-computing
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Aug 9, 2025 - Python
Towards Generalized and Efficient Blackbox Optimization System/Package (KDD 2021 & JMLR 2024)
distributed-systems saas constrained-optimization multi-objective-optimization bayesian-optimization hyper-parameter-optimization blackbox-optimization automatic-machine-learning
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Oct 17, 2024 - Python
Free and source-available Apache 2.0 licensed lightweight workflow automation tool.
python workflow orchestration-framework bpmn self-hosted saas onboarding approval-process workflow-management workflow-automation human-in-the-loop workflow-tool hitl employee-onboarding
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Aug 7, 2025 - Python
Flask template with microservices architecture. Fully integrated with Stripe 🚀
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Feb 15, 2023 - Python
A generic service to send, retry, and manage webhooks
python docker redis docker-compose webhook http2 saas message-queue request rich message-broker rq fastapi httpx
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Aug 1, 2025 - Python
Whistleblower management for organizations and individuals.
law platform education business encryption pgp tor journalism paas saas anonymous whistleblowing managed-service tip-line
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Jul 22, 2025 - Python
SaaS hands-on to describe partitioning approaches to store multi-tenant data on Amazon S3.
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Nov 2, 2022 - Python
sveltekit / svelte5 with django; auth, forms-actions, toast/flash messages, validations and more
django svelte saas toast django-template tailwindcss saas-boilerplate svelte-template django-svelte svelte5 tailwind4
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Mar 13, 2025 - Python
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