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Free alternatives to Prelim

50 free Finance apps to use instead, best rated first.

Top picks

  1. I

    Invoiceninja

    Launch

    Invoice Ninja is a comprehensive invoicing, quote, project, and time-tracking application built with Laravel. Designed to streamline billing and financial management tasks, it caters to freelancers, small businesses, and service professiona

    FreeOpen source

  2. I

    InvoicePlane

    Launch

    InvoicePlane is a free and open source application to manage your quotes, invoices, payments and customers.

    FreeOpen sourceSelf-hosted

  3. B

    BTCPay Server

    Launch

    BTCPay Server is a self-hosted, open-source cryptocurrency payment processor. It's secure, private, censorship-resistant, and free.

    FreeOpen sourceSelf-hosted

  4. I

    Inventree

    Launch

    Inventory management system which provides intuitive parts management and stock control. (Demo, Source Code) MIT Python

    FreeOpen sourceSelf-hosted

  5. W

    Wealthfolio

    Launch

    Private, open-source investment tracker and personal finance app. Track investments, net worth and spending locally — no account required.

    FreeOpen source

  6. A

    Aureus ERP

    Launch

    Aureus ERP is a top open-source ERP Software for growing businesses. It helps you manage sales, CRM, inventory, accounting, HR, and more.

    FreeOpen sourceSelf-hosted

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Lean

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

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8
O

OpenStock

OpenStock is an open-source alternative to expensive market platforms

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9
I

IHateMoney

Manage your shared expenses, easily

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10
D

Domain Locker

Domain name portfolio management and tracker

Launch
11
B

Buy me a coffee

Easy way to support a projet

Launch
12
P

Python Training

Python training for business analysts and traders

Launch
13
S

Superalgos

Free, open-source crypto trading bot

Launch
14
A

App Monorepo

Secure, open source and community driven crypto wallet runs on all platforms

Launch
15
S

StockSharp

Algorithmic trading and quantitative trading open source platform

Launch
16
S

Sure

Personal finance application for everyone

Launch
17
I

Invoice Ninja

Powerful tool to invoice clients online

Launch
18
C

CTF Wiki

Come and join us, we need you!

Launch
19
V

Vectorbt

The backtesting engine that gives you an unfair advantage

Launch
20
B

Budget Board

Simple app for tracking monthly spending and working towards financial goals

Launch
21
I

Idurar ERP CRM

Free Open Source ERP CRM Software Accounting Invoicing | Node.Js React

Launch
22
R

Rotki

A portfolio tracking, analytics, accounting and management application

Launch
23
I

InvoiceShelf

Track expenses, payments & create professional invoices & estimates

Launch
24
S

Stack On A Budget

A collection of services with great free tiers for developers on a budget

Launch
25
L

LND

Lightning Network Daemon

Launch
26
L

Lang

List of 128 languages for Laravel Framework, Laravel Jetstream, Laravel Fortify

Launch
27
R

Rqalpha

A extendable, replaceable Python algorithmic backtest && trading framework

Launch
28
I

I2p.i2p

I2P is an anonymizing network, offering a simple layer

Launch
29
M

Metamask Desktop

Metamask Desktop client and Web3 dApp browser for Windows, macOS, and Linux

Launch
30
I

Invoify

An invoice generator app built using Next.js, Typescript, and Shadcn

Launch
31
P

PyPortfolioOpt

Financial portfolio optimization in python

Launch
32
3

3proxy

Tiny free proxy server

Launch
33
Q

Quantstats

Portfolio analytics for quants, written in Python

Launch
34
P

Parca

Continuous profiling for analysis of CPU and memory usage

Launch
35
M

MoneyManager Ex

Money Manager Ex is an easy to use, money management application

Launch
36
S

S2n TLS

An implementation of the TLS/SSL protocols

Launch
37
B

Business Plan Generator

10 marketing decisions to make you profitable

Launch
38
C

Congress Stock Tracker

Track Congressional Stock Trades in Real-Time

Launch
39
I

ITFlow

Client IT documentation, ticketing, invoicing and accounting for MSPs

Launch
40
C

Cashew

An app created to help users manage a budget and purchases

Launch
41
O

OctoBot

Cryptocurrency trading bot

Launch
42
B

Bitcart

Cryptocurrencies payment processor and development platform

Launch
43
R

Riskfolio-Lib

Portfolio Optimization in Python

Launch
44
Q

Quant Wiki

We are committed to the open-sourcing quantitative knowledge

Launch
45
T

Ticker

Track stocks, crypto, and derivatives prices and positions in real time

Launch
46
K

KLineChart

Lightweight k-line chart that can be highly customized

Launch
47
M

Manta

Flexible invoicing desktop app with beautiful & customizable templates

Launch
48
F

FinanceToolkit

Transparent and Efficient Financial Analysis

Launch
49
G

Gocryptotrader

A cryptocurrency trading bot and framework supporting multiple exchanges…

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50
P

Pinry

Tiling image boards for saving media and webpages

Launch

About Prelim

P

Prelim

Build better banking

At Prelim, we are on a mission to revolutionize the way financial institutions onboard new customers. We believe that the customer onboarding process should be fast, efficient, and user-friendly. As a member of our team, you will have the opportunity to work with cutting-edge technology and make a real impact on the financial industry.

View PrelimAll Finance apps
Made by
Prelim
Category
Finance
Website
prelim.com