Open Source SaaS Alternatives, Self-Hosted Software & COSS Benchmarks

93 projects

AI App Builders & Low-CodeCommercial competitors →Market trends →Hero & design styles →

Open-source projects · GitHub Stars
Project	Tagline	License & Stack	Stars	Visits	Commercial
VR BuilderMindPort-GmbH/VR-BuilderCreate Better VR Content Faster	Create Better VR Content Faster	—	25	<5K	—
LovableCOSSgpt-engineer-org/gptengineer.appBuild something Lovable	Build something Lovable	—	25	—	$25/mo
dittoMCPion-design/ditto.siteClone any website.	Clone any website.	—	22	<5K	—
Nynoflowagi-eu/nynoNyno helps people build better AI Frontend apps, exclusively with EU-AI without having to write backend code.	Nyno helps people build better AI Frontend apps, exclusively with EU-AI without having to write backend code.	—	16	<5K	—
sandboxdCOSStastyeffectco/sandboxdThe open-source AI app builder — on your own server.	The open-source AI app builder — on your own server.	MIT	14	<5K	$79/mo
RobutlerMCProbutlerai/webagentsUse apps as simple or as powerful as you need.	Use apps as simple or as powerful as you need.	non-standard	13	<5K	—
Akan.jsMCPakan-team/akanjsWrite one line. Deploy everywhere. Literally.	Write one line. Deploy everywhere. Literally.		12	<5K	—
Sketch2Appcameronking4/sketch2appTransform sketches into functional code.	Transform sketches into functional code.	—	11	<5K	—
PeppubuildPeppu-Group/PeppubuildOur Tools	Our Tools	—	7	<5K	$4/mo
BrainGridMCPBrainGridAI/braingridPlan first.Build second.	Plan first.Build second.	non-standard	6	36.5K	$24/mo
VendoCOSSrunvendo/vendoYour product, shaped to every customer.	Your product, shaped to every customer.	Apache	6	20.1K	$49/mo
VibeCurbYu-369/VibeCurbYour AI defaults to average. VibeCurb doesn't.	Your AI defaults to average. VibeCurb doesn't.	—	5	12K	—
OmgCOSSBennyKok/omg.devBuild your ideas on the go.	Build your ideas on the go.	MIT	5	—	$19/mo
Dajixopenbeta/daji-appCreate Apps Easily with Daji	Create Apps Easily with Daji	—	4	<5K	—
WeaveFoxweavefox/weavefox零门槛做应用，让创意看得见	零门槛做应用，让创意看得见	—	3	21.1K	—
Enter ProCOSSenter-pro/CLIAI Tools	AI Tools	—	3	—	$16/mo
N.codesyungookim/n.codesHey HN, I've been working on n.codes, an open-source framework that lets end users generate their own UI within your app using natural language prompts. The problem: Every SaaS team drowns in feature requests. Most aren't complicated—just different arrangements of existing data: "show me refunds over $500 that need ap…	Hey HN, I've been working on n.codes, an open-source framework that lets end users generate their own UI within your app using natural language prompts. The problem: Every SaaS team drowns in feature requests. Most aren't complicated—just different arrangements of existing data: "show me refunds over $500 that need ap…	—	3	—	—
WaveMakerwavemaker/docsArchitect for the Real World. Accelerate with AI.	Architect for the Real World. Accelerate with AI.	—	3	—	—
JITandronov04/airenaAgents build. You decide.	Agents build. You decide.	—	2	5.9K	—
CodalioCOSSrhino-project/rhino-projectSecure, robust, and yours to keep.	Secure, robust, and yours to keep.	MIT	2	<5K	$25/mo
WandeskSider-ai/wandeskBuild Your Own AI Desktop	Build Your Own AI Desktop	—	2	<5K	—
LingCodeCOSSXavierhuang/LingCodeYour idea, as a real business. Built to launch, not just demo.	Your idea, as a real business. Built to launch, not just demo.	MIT	2	—	$20/mo
ObjectStackMCPobjectstack-ai/objectstackOpen protocol and SDK that ObjectOS is built on: one typed business ontology, and the database, API, Console and MCP tools derive from it.	Open protocol and SDK that ObjectOS is built on: one typed business ontology, and the database, API, Console and MCP tools derive from it.	Apache	2	—	—
EngineCOSSEngine-Labs/engine-agentsBuild your business with AI.	Build your business with AI.	—	2	—	$20/mo
MetatableMCPMetatable-ai/nscaleSoftware your business runs every week — not another demo.	Software your business runs every week — not another demo.	—	1	<5K	$25/mo
//remaketheweb.comCOSSremake/kanban-starterBuild No-Code Platforms With HTML	Build No-Code Platforms With HTML	—	1	<5K	$29/mo
OpenThornBuildingTechAlternatives/OpenThornBuild with OpenThornby	Build with OpenThornby	—	1	—	—
Duplex PartyCakeCrusher/full_duplex_codeDuplex Party — build, understand and steer AI by voice	Duplex Party — build, understand and steer AI by voice	—	1	—	—
Kapetakapetacom/portpilotSoftware development platform (OSS)	Software development platform (OSS)		1	—	—
SashiCOSSUseSashiMoto/usesashiAI-powered admin portal from your own codebase	AI-powered admin portal from your own codebase	MIT	1	—	$10/mo

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