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Home/Categories/Finance & Fintech/Maybe
icon of Maybe

Maybe

Open source alternative to Monarch Money, You Need A Budget (YNAB) and Quicken Simplifi

  • 54.3K stars
  • AGPL-3.0
  • Last commit 454 days ago

Last verified Oct 6, 2026

Track budgets, net worth, and investments on your own server with Maybe, an AGPL-3.0 personal finance app with Plaid sync and CSV imports.

Visit websiteGitHub54.3K stars1-click deploy on Hostinger
image of Maybe
TL;DR

Maybe Self-hosted personal finance platform with multi-account tracking, net worth monitoring, investment performance analytics, budgeting, and an AI assistant that keeps your data on your own server.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs, the quick start and the FAQ
who it's for

Who Maybe is for#

Privacy-first household

Track all household accounts (checking, savings, mortgage, retirement) in one dashboard for a family that wants financial visibility without paying a monthly subscription

Self-employed freelancer

Replace Mint or Personal Capital for a self-employed freelancer who needs clean transaction categorization and net worth tracking but refuses to share data with Intuit or Empower

Portfolio-focused investor

Monitor a stock and ETF portfolio alongside everyday spending for an investor who wants a combined view of liquid assets and market positions in one place

Home lab self-hoster

Extend an existing home lab with financial tracking for a self-hoster who already runs Nextcloud or similar services and wants to keep personal data fully on-premises

CSV-first spending audit

Audit and categorize a year of transactions by importing bank CSV exports for a user who wants to understand spending patterns without connecting live bank credentials

the problem

The problem it solves#

Commercial personal finance apps like Mint, YNAB, and Monarch Money require users to hand over banking credentials and transaction history to third-party servers. For privacy-conscious individuals and households, this creates ongoing exposure risk with no control over how that data is used or stored. Maybe gives individuals and families a self-hosted alternative that connects to their bank accounts and investment portfolios while keeping all financial data on their own infrastructure. Licensed under AGPLv3, it is free to run indefinitely with no subscription fee.

how Maybe solves it

How it solves it#

Unified account dashboard

Track balances and transactions across checking, savings, credit card, loan, and investment accounts in a single dashboard

Net worth monitoring

Monitor net worth over time with automatic calculations across all connected accounts

Investment performance analytics

Analyze investment portfolio performance including returns, allocation breakdowns, and historical charts

Plaid sync or CSV import

Connect bank accounts via Plaid for automatic transaction syncing, or import statements as CSV files for fully offline control

Private AI assistant

Ask an AI assistant financial questions about your own data without routing that data through external services

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Self-hosted data controlKeeps all financial data on your own server, eliminating the risk of a third-party breach exposing your banking history
  • Paid-app feature coverageProvides the full feature set of paid alternatives, including budgeting, investment tracking, and net worth monitoring, under AGPLv3 with no recurring subscription cost
  • Plaid-free CSV pathSupports CSV import as a Plaid-free path, letting users avoid sharing banking credentials with any external API
  • Standard Docker deploymentRuns on standard Docker and Docker Compose infrastructure, making deployment straightforward on any Linux server or home lab

Trade-offs

  • -Requires server administrationRequires Docker and basic server administration skills; not suitable for users who want a no-setup consumer experience
  • -Plaid dependency for bank syncDepends on Plaid for automated bank sync, which may not support all regional banks outside the US and carries its own API costs at scale
  • -Original repository archivedIs no longer actively maintained by the original Maybe Finance team (repository archived July 2025), so bug fixes and new features depend on community forks going forward
  • -No dedicated mobile appOffers no dedicated mobile app; access is browser-based, which limits on-the-go usability compared to YNAB or Monarch Money
versus alternatives

Maybe vs alternatives#

Maybe's two closest paid competitors are Monarch Money and YNAB.

Monarch Money ($14.99/month or $99.99/year) is a household budgeting and goal-tracking service with polished mobile apps and automatic account sync across most US financial institutions. YNAB ($14.99/month) applies a zero-based budgeting method where every dollar is assigned a job before it is spent, emphasizing intentional spending over passive tracking.

Maybe covers the core functionality of both tools, including multi-account tracking, transaction categorization, budgeting, and investment monitoring, at no recurring cost when self-hosted. The tradeoff is operational: you own the deployment, which means handling updates, backups, and uptime yourself. Monarch Money and YNAB both offer managed infrastructure, responsive support teams, and actively developed mobile clients, which matter for users who want a fire-and-forget experience.

For privacy-first households or technically capable individuals who want full control over their financial data, Maybe provides a credible alternative. For anyone who needs polished mobile apps, active feature development, and zero server management, Monarch Money or YNAB remain the more practical choice.

install · quick start

Quick start#

bash
mkdir -p ~/docker-apps/maybe && cd ~/docker-apps/maybe
curl -o compose.yml https://raw.githubusercontent.com/maybe-finance/maybe/main/compose.example.yml
# Optional: configure environment variables
# echo "POSTGRES_PASSWORD=$(openssl rand -hex 16)" > .env
# echo "SECRET_KEY_BASE=$(openssl rand -hex 64)" >> .env
docker compose up -d
# Access at http://localhost:3000
tech stack · detected from GitHub

What it's built on#

Languages
JavaScriptRuby
Frameworks
Rails
Databases
PostgreSQL
Cache
Redis
frequently asked

FAQ#

Does Maybe store my banking credentials?

No. Maybe uses Plaid to authenticate with your bank and receives only a read-only access token. Your bank username and password are never stored by Maybe. If you prefer not to use Plaid at all, you can import transactions manually via CSV.

Is the repository still maintained?

The original Maybe Finance team archived the repository in July 2025 and it is no longer actively maintained by them. The codebase remains available under AGPLv3, and community forks continue the project, but there is no official ongoing development from the original authors.

Can I run Maybe without a Plaid API key?

Yes. You can manually import bank and investment statements as CSV files. Plaid is required only for automatic, real-time transaction syncing.

What does self-hosting require?

A server or machine running Docker and Docker Compose, a PostgreSQL database (bundled in the provided Compose file), and a domain or IP address to access the web interface. A Plaid API key is optional and only needed for automatic bank sync.

What license is Maybe released under?

Maybe is licensed under AGPLv3. You can freely self-host and modify the code, but any modifications you distribute or run as a networked service must also be released under AGPLv3.

also worth a look

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Alternative toYNAB (You Need A Budget)

Zero-based budgeting, local-first, with bank sync and no subscription

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by category

Open source tools in these categories#

29

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OpenClaw, Excalidraw, RustDesk404

AI & Machine Learning

freeCodeCamp, OpenClaw, REA (Reverse Engineer Anything)
Hostinger

Run Maybe on your own server

Hostinger sets Maybe up as a one-click app on a VPS.

Deploy on Hostinger

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