Who should use DefInvoice?

DefInvoice is an open-source project built for small businesses.

Does DefInvoice have a free plan?

Yes — DefInvoice is open source under the Open Source license and free to use.

What platforms does DefInvoice run on?

DefInvoice runs on the web. It can also be self-hosted.

Is DefInvoice still active?

PulseGate's automated liveness checks currently classify DefInvoice as active.

What tools are similar to DefInvoice?

Similar tools tracked by PulseGate include Yes Invoice, Invoicary, and Invoisify.

Is DefInvoice open source?

Yes — DefInvoice is open source under the Open Source license.

PulseGatePost-LLM software, agents & workflows market (since 2022)

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DefInvoice

definvoice.xyzBusiness & Operations

DefInvoice is an open source platform that enables businesses to create invoices, manage payments, and track expenses. It is self-hosted and free to use, making it ideal for small businesses seeking control over their billing processes.

Open SourceOpen Source

WebSelf-hosted

Visit definvoice.xyz

Overview

5 features

DefInvoice sits in PulseGate's Business & Operations category. It focuses on simplifying billing and invoicing for businesses with a free, open source platform. DefInvoice is an open-source project aimed at small businesses. The project is open source (Open Source). DefInvoice is available on the web, and it can be self-hosted.

Across PulseGate's embedding index, DefInvoice has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are invoice creation, payment tracking, and expense management.

Invoice creation
Payment tracking
Expense management
Self-hosted
Open source

AI capabilities

Weights: Open

Built with & integrations

Hosting: vercel
Runs on: BrowserSelf-hosted

Trust & compliance

LicenseOpen Source

Verified signals

HTTPS Open Source Free tier

Recent events

Latest indexed changes and source events

IndexedJun 30, 1:05 PM
Definvoice discovered by the PulseGate indexer
Source: PulseGate indexerOpen ↗

Frequently asked questions about DefInvoice

What is DefInvoice?: DefInvoice focuses on simplifying billing and invoicing for businesses with a free, open source platform. It is catalogued under Business & Operations on PulseGate.
Who should use DefInvoice?: DefInvoice is an open-source project built for small businesses.
Does DefInvoice have a free plan?: Yes — DefInvoice is open source under the Open Source license and free to use.
What platforms does DefInvoice run on?: DefInvoice runs on the web. It can also be self-hosted.
Is DefInvoice still active?: PulseGate's automated liveness checks currently classify DefInvoice as active.
What tools are similar to DefInvoice?: Similar tools tracked by PulseGate include Yes Invoice, Invoicary, and Invoisify.Yes Invoice Invoicary Invoisify
Is DefInvoice open source?: Yes — DefInvoice is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: Mar 11, 2026
Activity: 🟢 Active
Status: 🟢 Active
Built for: small businesses
Model: Open source
Solves: Simplifying billing and invoicing for businesses with a free, open source platform.

Developer

Definvoice

PulseGate index

Confidence: High · 93
Indexed: Jun 30, 2026
Lifecycle: Alive
Activity: Active
First seen: Mar 2026
Last seen: 2w ago
Freshness: Unknown

Identity audit (9)

Entity ID: cmr0nuyyk0uw07sgi3povjbwp
Slug: definvoice-definvoice-xyz
Verification state: Indexed for public listing
Claim / listing state: Unclaimed · listed: yes
Index status: Included in index
Latest evidence snapshot: Jun 30, 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Last updated: Jun 30, 2026
Canonical URL: https://definvoice.xyz/

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