Best Open-Source Alternatives to v0 (2026) | open-source.store

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Best Open Source Alternatives to v0

Compare the best free and open-source alternatives to v0 — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 4 alternatives

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v0

Proprietary SaaS

v0 alternatives compared

Open-source alternatives to v0, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Reflex	28,986	Apache-2.0	Web	No	Nov 2026	Visit
Dyad	22,177	—	LinuxmacOSWindows	No	Nov 2026	Visit
Morphic	9,259	Apache-2.0	Web	No	Nov 2026	Visit
CodinIT.dev	174	Apache-2.0	Web	No	Dec 2025	Visit

Top open-source v0 alternatives

1

Reflex28,986Apache-2.0

Reflex is an open-source Python framework that replaces complex JavaScript toolchains to build full-stack web applications and internal tools.

Web

vs v0: a free, open-source option you fully control, licensed Apache-2.0.

Go & gRPC engineer · founder of EasyP

Mentoring for backend developers. Consulting for startups.

Go, gRPC and Protobuf done right, LLM agents in production, and the hard parts of shipping a first product.

GogRPCProtobufLLM agents

Speaker at HighLoad++, GolangConf, AI Conf, DevOpsConf
Helped launch 7+ startups
Maintainer of EasyP, the open-source Protobuf toolkit