beta

joinBudget

100% Free Forever

Agentic-Ready

Manage your finances together with joinBudget

joinBudget is a completely free personal budget tracker web app, agentic-ready for AI agents. Available on mobile and desktop. Create spaces, invite your family or team, and keep track of your money seamlessly — manually or with the help of your own AI assistant.

Why choose joinBudget?

Collaborative Spaces

Create dedicated budget spaces for family, friends, or projects. Invite members and manage finances together in real-time.

Automated Transactions

Set up recurring incomes and expenses. Never forget a subscription payment or a regular salary again.

Detailed Analytics

Visualize your spending patterns with interactive charts. Understand where your money goes and optimize your budget.

And many more useful features

Space Roles

Shared access with flexible permission settings for each member.

Categories

Convenient distribution of income and expenses by categories.

Transaction Tags

NEW

Organize transactions with custom tags for flexible grouping and filtering.

Customizable Dashboard

Widgets that you can configure to suit your personal needs.

Responsive Design

Comfortable work on both desktop and mobile devices.

Dark and Light Theme

Choose the appearance that is comfortable for your eyes.

Currency Selection

Ability to choose the base currency for each space.

Multiple Spaces

Easily separate personal, family, or work budgets.

Export to Excel

Download data for detailed analysis and reporting.

Installable App (PWA)

Install joinBudget on your device for a native app experience.

Connect your AI assistant

Securely connect compatible AI apps and MCP clients to your budget. You control what they can access and can revoke access at any time.

Recommended

Connect with OAuth

The simplest and safest way to connect a compatible app without creating or copying tokens.

No access tokens to create or copy

Review permissions and choose a budget space before connecting

Disconnect the app at any time from Connected Apps

Start the connection from a compatible AI app or MCP client.

Manual setup

Personal Access Token

A flexible option for your own agents, scripts, and clients that support bearer token authentication.

Use with custom agents, scripts, and development tools

Choose read and write permissions for each token

Create the token once and store it securely

Create a PAT in your profile settings, then add it to your client.

Built for the open AI ecosystem

Standards and discovery endpoints for agents, apps, and developers.

MCP Server

Protocol for connecting AI agents (JSON-RPC 2.0)

joinbudget.com/mcp

OpenAPI 3.1

Full REST API specification

joinbudget.com/openapi.json

llms.txt

Machine-readable overview of the API for AI agents

joinbudget.com/llms.txt

WebMCP

Experimental

In-browser integration for compatible AI assistants

Enabled in profile settings

Special offer for early adopters

We are actively developing the project and value our first users. Join the beta testing today, and we will secure lifelong free access to all current features for your account.

Lifetime Access

Early Adopter

Start managing your finances right now

Create an account and take full control of your budget. It's fast and completely free.

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