Everhour alternatives: 3 open-source picks

Everhour costs $10/mo — $120 a year. These 3 alternatives replace it for $0, led by Kimai, ERPNext and Invoice Ninja. All 3 are open source. License, stars and last commit checked by hand on 2026-08-29. No trials, no crippled tiers.

everhour $10/mo→these $0YEScan I open-source it? the honest breakdown →🧾 finance & accounting
K

Kimai

open sourcewebself-hostedself-host, real ops

Time, budgets, expenses, invoices and an API; project-tool integrations are thinner than Everhour's.

E

ERPNext

open sourcewebself-hostedself-host, real ops

Full ERP — accounting, inventory, HR, manufacturing, CRM — that rivals systems costing six figures.

licenseGPL-3.0

runsyour server

setupnot verified by us yet — check the repo README

facts verified 2026-08-29

I

Invoice Ninja

open sourcewebself-hosteddocker to self-host

Invoicing, quotes, expenses, and time tracking for freelancers who'd rather not pay monthly.

licenseElastic-2.0

runsyour server

setupnot verified by us yet — check the repo README

facts verified 2026-08-29

What each one is, in full: Kimai · ERPNext · Invoice Ninja

last updated 2026-08-29 · no votes, no pay-to-list · just what's real

the usual suspects · recommended everywhere, rejected here

solidtimeModern and maintained, but it stops before invoices and expenses.

how to choose a Everhour alternative

Most proven

ERPNext, with 30,000 GitHub stars — the largest community of the 3, which usually means more answers when something breaks.

Needs real ops to self-host

Kimai and ERPNext are capable but expect someone to run a server, updates and backups. Budget for that before choosing one.

what you give up by leaving Everhour

None of the picks above covers all of it. The full verdict says which gaps matter.

Everhour alternatives at a glance

toollicenserunning itplatformsstarsactive
Kimaiopen sourceself-host, real opsweb, self-hosted4,9002026-08
ERPNextGPL-3.0self-host, real opsself-hosted, web30,0002026-08
Invoice NinjaElastic-2.0docker to self-hostself-hosted, web9,0002026-08
Want the honest verdict and what you give up by switching?read the verdict →

why people still pay for Everhour

Everhour: People pay because errors touch real money. Bank connections, reconciliation, tax changes, evidence, security, and support are the product. If none of that applies to you, any pick above saves $120 a year.

questions about switching from Everhour

Is there an open-source alternative to Everhour?

Yes: Kimai, ERPNext, Invoice Ninja. Every tool on this page is open source: no trials, no crippled tiers.

Can open source really replace Everhour?

Our verdict is YES. ERPNext (30k stars), Invoice Ninja (9k stars), Kimai (5k stars) are mature open-source replacements for Everhour — self-host with real ops work and stop paying $10/mo. The full verdict, and what you give up by switching, is at caniopensourceit.online/everhour.

What is the most popular open-source Everhour alternative?

By GitHub stars, ERPNext (30,000). Invoice Ninja is next with 9,000.