OpenSoft

Directory / Accounting & invoicing

Open source Accounting & invoicing

Bigcapital

58 · Caution

Double-entry accounting with financial reports, inventory and invoicing.

AGPL-3.0★ 3.9kLast commit today

Source-available and unverified licenses

The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.

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87 · Healthy

Accounting app for small businesses with invoicing, expenses and an app store.

Source-available, not open sourceRelicensed 2023★ 10kLast commit today

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74 · Stable

Invoicing, quotes, payments and time tracking for freelancers and small businesses.

Source-available, not open source★ 10kLast commit 20 days ago

Directory / Accounting & invoicing / Bigcapital

Bigcapital

Double-entry accounting with financial reports, inventory and invoicing.

Will it still be around?

Health 58/100 · Caution

Activity, bus factor and issue responsiveness. Breakdown

Can a business use it freely?

Open source (copyleft)

GNU Affero General Public License v3.0. Details

Alternative to

Savings proposal

A 25-user team on QuickBooks Advanced pays about $340 a month. Self-hosting Bigcapital costs about $264 a month to run plus $1,200 to set up, so it pays for itself in month 16 and saves about $1,536 over three years.

List price: QuickBooks Advanced, billed monthly. Prices after the August 2026 increase. Each plan includes a set number of users; Advanced covers up to 25. Source, checked 2026-10-07.

Saved over 3 years

$1,536

Pays for itself

Month 16

Extra cost in year one

$288

Each month

$340 → $264

Total spent, month by monthQuickBooksSelf-hosted Bigcapital
Show as a table
MonthQuickBooksSelf-hostedDifference
Today$0$1,200−$1,200
Month 3$1,020$1,992−$972
Month 6$2,040$2,784−$744
Month 9$3,060$3,576−$516
Month 12$4,080$4,368−$288
Month 18$6,120$5,952$168
Month 24$8,160$7,536$624
Month 30$10,200$9,120$1,080
Month 36$12,240$10,704$1,536
Assumptions you can change

Self-hosting Bigcapital usually means an app server, a database and a cache or worker. Hours are for one engineer; the server cost is a typical cloud VPS with backups and grows with the number of people using it.

Not included: paid editions or features of Bigcapital (see What's free?), large data migrations, and compliance work. All amounts in US dollars at list price; your negotiated price may differ.

Health score: 58/100

Activity45% weight
100/100
  • Last commit today (100/100).
  • 1053 commits in the past 12 months (100/100).
  • 47 releases in the past 12 months (100/100).
Bus factor30% weight
21/100
  • Top contributor wrote 84% of the last 100 commits (past 12 months).
  • 7 people authored those commits.
Responsiveness25% weight
28/100
  • 57% of all issues are closed (173 open, 233 closed) (46/100).
  • 5 of 30 recent issues got a reply or were closed (17/100).

Score v2. How the health score works.

License

GNU Affero General Public License v3.0 · Open source (copyleft)

OSI-approved license that requires sharing changes under the same license when you distribute (AGPL: also when you offer it over a network).

Detected by GitHub as AGPL-3.0.

What's free?

Enterprise features many open-core projects keep for paid plans.

FeatureSelf-hosted, free?Details
SSO (SAML)Unknown
SSO (OIDC)Unknown
SCIM provisioningUnknown
Audit logsUnknown
Role-based access controlUnknown
Multi-tenancyUnknown

We haven't verified which of these features are free for this project yet.

GitHub metrics

Stars3.9kForks537
Last committodayCommits, 12 months1.1k
Releases, 12 months47Last releasetoday
Contributors46Active authors7 in last 100 commits
Open issues173Closed issues233

Funding: patreon

Snapshot from 2026-10-08.