Head-to-Head Comparison · Alternative to QuickBooks Online · 🧾 finance & accounting
QuickBooks Online vs Bigcapital
Modern double-entry books, bills, expenses and inventory in Docker; bank feeds are still your problem to arrange. Here is how Bigcapital ($0/mo open source) stacks up against QuickBooks Online ($38/mo) across cost, hosting, data privacy, and real-world trade-offs.
Bigcapital
$0.00/mo · AGPL-3.0
QuickBooks Online vs Bigcapital Specification Matrix
facts verified 2026-08-10
| Dimension | QuickBooks Online (Paid) | Bigcapital (Replacement) |
|---|---|---|
| Monthly Price | $38 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $456 / yr | $0 / yr (Save $456) |
| 1-Year Cost (5 seats) | $2,280 / yr | $0 / yr (Save $2,280) |
| 1-Year Cost (10 seats) | $4,560 / yr | $0 / yr (Save $4,560) |
| Source & License | Proprietary SaaS | open source AGPL-3.0 |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 3.8k (active aug 2026) |
Deep Dive: Switching from QuickBooks Online to Bigcapital
Trade-offs, installation & data architecture
What you trade away
It lacks QuickBooks' plug-and-play bank connections, payroll and tax services, payments network, and accountant ecosystem, while making you operate the server.
How to deploy Bigcapital
Official server setup script and Docker-based deployment
What it takes to run
It needs a Linux server, Docker, DNS and HTTPS, database and mail configuration, backups, and upgrades; the hosted product is not the indefinitely free path.
Where your data lives
Books, contacts, invoices, bills, inventory, and settings live in the deployment's MariaDB database, with generated files and attachments on configured server storage.
Why fork Bigcapital instead of vibe-coding a QuickBooks Online clone?
You can build invoicing and expense tables, but QuickBooks' value is accounting correctness, bank feeds, payroll/tax ecosystem, accountant workflows, compliance, and support.
QuickBooks Online vs Bigcapital FAQ
Is Bigcapital a good free alternative to QuickBooks Online?+
Yes. Bigcapital is a verified open-source (AGPL-3.0) replacement for QuickBooks Online. Modern double-entry books, bills, expenses and inventory in Docker; bank feeds are still your problem to arrange.
What is the catch when switching from QuickBooks Online to Bigcapital?+
It lacks QuickBooks' plug-and-play bank connections, payroll and tax services, payments network, and accountant ecosystem, while making you operate the server.
How much do you save switching from QuickBooks Online to Bigcapital?+
QuickBooks Online costs $38/mo ($456/yr) per seat, whereas Bigcapital is $0/mo. Switching saves $456/yr for a solo user, $2,280/yr for a 5-person team, and $4,560/yr for a 10-person team.
How do I install or self-host Bigcapital instead of QuickBooks Online?+
Install: Official server setup script and Docker-based deployment. Setup: It needs a Linux server, Docker, DNS and HTTPS, database and mail configuration, backups, and upgrades; the hosted product is not the indefinitely free path.
