Open Source Alternatives to Félix Pago

Open-source lending protocol for superior capital efficiency in Decentralized Finance (DeFi).

Decentralized data infrastructure and AI framework for AI training, inference, and ecosystem intelligence.

Open-source framework enabling autonomous AI agents to make frictionless web3 payments via web2 infrastructure.

A privacy-focused, open-source Android app to track Bitcoin value without accounts or analytics.

A secure, scalable, and sustainable proof-of-stake blockchain platform for decentralized applications and smart contracts.

Open-source conversational AI platform for building custom chatbots and virtual assistants.

Open-source, privacy-focused AI assistant that runs locally on your hardware.

VDC verifiable delivery certificates with open protocols, open source specifications, and mock trial nodes online.

A non-profit technology consortium supporting the development of Linux and other open-source software projects.

An ecosystem explorer and analytics platform for the x402 protocol and agentic commerce.

An open-source AI and machine learning platform for enterprises.

Open-access AI cloud platform providing affordable, on-demand GPUs for training and serving AI models.

DIMO is a decentralized vehicle data network that empowers car owners to collect, control, and monetize their vehicle data, enabling developers to build mobility applications.

Leading Web3 infrastructure firm specializing in protocol engineering, cross-chain interoperability, and Web3 gaming.

Decentralized cloud marketplace for compute resources, leveraging blockchain technology (DePIN).

DeepSeek is a Chinese AI company developing open-weight large language models and an AI assistant, aiming to achieve Artificial General Intelligence.

Open-source library for building hyper-realistic voice agents and conversational AI applications.

Open-source AI models for voice synthesis, translation, and TTS.

Open-source scheduling infrastructure for individuals, businesses, and developers.

Open-source, privacy-focused voice assistant and AI platform.

Free in-browser Whisper transcription and subtitle editor; audio stays on your device.

Parlant is an open-source conversational AI engine dedicated to solving the Human/AI alignment problem by enabling Large Language Models to reliably perform as desired and prevent hallucinations.

Manyverse is a social network client that uses a peer-to-peer protocol, allowing users to create and share content offline and without central servers.

Open-source, offline-deployable RAG and Agent application built on LangChain for local knowledge base Q&A.