SerieX · Office #48,305

What it is

Calls itself “bookkeeping and payroll”.

• Calls itself: bookkeeping and payroll

“Free desktop bookkeeping and payroll.”

Where it puts itself

Rules out “subscription”.

• Says it will not: subscription

“No subscription or product account required.”

What it costs

A free tier, free forever. No monthly plan.

• Monthly: no
• Free plan: free forever

“There is no account, no subscription and no monthly fee.”

“It costs nothing, and there is nothing to renew.”

Who it sells to

Sells to businesses. Built for small businesses.

• Sells to: businesses
• Company size: small businesses

“Free, open-source bookkeeping and payroll for small businesses that runs on your own computer.”

How it runs

A desktop app for Windows and macOS. Runs locally and works offline. Distributed through the GitHub. Open source. AI is a side feature.

• Kind: desktop
• Runs on: Windows · macOS
• Runs where: on the device, offline
• Distributed via: GitHub
• Open source: yes
• AI role: a side feature

“Free, open-source bookkeeping and U.S. payroll for Mac and Windows.”

“SerieX runs on macOS 13 (Ventura) or later, and on Windows 10 or 11 (64-bit).”

What it works with

Integrates with ChatGPT, Claude and QuickBooks Desktop. Runs inside Mac and Windows. Names GitHub on its pages.

• Integrates with: ChatGPT · Claude · QuickBooks Desktop
• Runs inside: Mac · Windows
• Names: GitHub

“Claude or ChatGPT”

“GitHub”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs.

• Trial asks for: nothing

“No subscription or product account required.”

“SerieX is made for them.”