Know what is due
In the recorded example, ERPClaw found Acme's $2,500 invoice, due 31 October, with nothing overdue. The read changed no books.
AI-NATIVE ERP · $0 FOREVER · SELF-HOSTED
Talk to your books.
They answer. They act.
The AI-native ERP. Talk to your books in plain English. They answer, they act, and they say no when the numbers do not add up.
SEE IT WORK
Talk to your books.
You do not learn screens. You say what happened, and ERPClaw does the bookkeeping: it reads the ledger to answer questions. In the payment shown below, it asks before posting to the books.
Recorded on sample books, 9 October 2026.
Record the payment correctly
Acme paid $2,450 and took a $50 discount. After confirmation, ERPClaw posted three balanced ledger lines and marked the $2,500 invoice paid.
THE BOOKS SAY NO
A bill arrives. The goods have not.
Northfield billed $12,600 for 300 cartridges. With none received, ERPClaw refused the purchase-order-linked bill. Nothing posted.
Each change in this example left a timestamped entry. Read the audit guide ↗
Your database stays on your machine or server. SQLite is the default. PostgreSQL fully supported.
ERPClaw works through any MCP client. OpenClaw is supported. Hermes is experimental.
ERPClaw Atrium, the ERPClaw app for Mac. In TestFlight testing, coming soon to the Mac App Store. The app uses your own AI account; your books and conversations are stored on your Mac.
Read the business-owner brief ↗AI-NATIVE ERP · FREE & SELF-HOSTED
Your business.
In plain language.
ERPClaw is free, open source and self-hosted. Start with a business story, then explore the areas that matter to you.
AN ORDER, UNFOLDEDILLUSTRATED PREVIEW
It starts with
a simple question. Unfold the business town
a simple question. Unfold the business town
Start with a question and see how the order moves.
Free and self-hostedOpen sourceExplore before installingA little less mystery.
EXPLORE ERPCLAW
Choose your next step.
START WITH YOUR BUSINESS
What’s on your mind?
Pick an area to explore. Start with the question, not a software menu.
A QUESTION TO START WITH
What’s coming in?
What needs to go out?
A place to explore orders, purchasing and the work between them.
Explore the order example ↗Choose a route to continue. Illustrated examples are clearly identified.
A WORLD THAT FEELS FAMILIAR
Find your kind of business.
LOOK UNDER THE PAPER
The whole system, piece by piece.
Explore how ERPClaw approaches the product, the books, business operations, quality, and tradeoffs.
Traditional ERP vs AI-Native
Creating a sales invoice. Same task. Radically different experience.
0.0s
Traditional ERP
0 clicks
HomeSellingNew Sales Invoice
Save & Submit
AI-Native (ERPClaw)
chat
ERPClaw OS
The self-improving ERP
Every ERP processes transactions. ERPClaw OS also studies how you use it. Detects gaps in your workflows. Generates new modules from patterns. Validates every change against its constitutional rules.
Constitutional Framework
A constitutional framework governs every module: financial integrity, entity isolation, immutability rules, and safety constraints. The financial rules can never be overridden, not even by the AI itself.
Enforced on every change
Self-Improvement Engine
ERPClaw OS logs every improvement, tracks usage and error patterns through heartbeat analysis, and gates every deploy on constitution checks, sandbox tests, and ledger invariants. A semantic correctness engine checks that generated modules post to the right accounts.
DGM variant engine with protected core files
Gap Detection
The OS analyzes your usage patterns, such as failed requests and long pauses between steps, and detects missing workflows. Need a module that does not exist yet? ERPClaw OS can generate one from proven patterns, deterministically.
Proven generation patterns · every OS phase complete
OS Evolution
1
Child
Module generation, validation, sandbox testing
Complete
2
Teenager
Tier classification, schema migration, deploy pipeline
Complete
3
Adult
Semantic engine, self-improvement, gap detection
Complete
$0
forever
5 min
to set up
14
industries
Unlimited
users
Yours
data and code
Up and running in 5 minutes
No consultants. No implementation projects. No training sessions.
1
Install from ClawHub
$ clawhub install erpclaw2
Talk to your ERP
Create a purchase order for 500 units of steel
3
Get results instantly
PO-2026-00147 created. Total: $42,500.00
How Data Flows
Watch real business workflows move through the skill network
CU
Customer
CRM
SO
Sales Order
Selling
DN
Delivery
Inventory
SI
Invoice
Selling
PE
Payment
Payments
GL
GL Entry
GL
The $50,000 question
What if enterprise software did not cost $50,000?
SAP Business One$54,000 /year
NetSuite$12,000 /year
QuickBooks Enterprise$960 /year
ERPClaw$0 forever
Open source. Self-hosted. The ledger lives on your server, not a vendor's cloud. No vendor lock-in, ever.
14 Industry Verticals
Beyond ERP: Industry Solutions
Not separate products. ERPClaw extensions for specific industries. Install one command, get a full vertical solution.
PropClaw
every operationProperty management: properties, leases, tenants, maintenance, and accounting. Single-package router covering properties, units, leases, tenants and maintenance.
PropertiesLeasesTenantsMaintenanceAccounting
HealthClaw
every operationHealthcare management with specialised sub-verticals for dental, mental health, veterinary, and home health. HIPAA-compliant workflows.
CoreDentalMentalVetHome Health
EduClaw
every operationEducation management covering: core platform plus financial aid, K-12, scheduling, LMS, state reporting, and higher ed.
CoreFinAidK-12SchedulingLMSState ReportsHigher Ed
RetailClaw
every operationPoint of sale, retail inventory, promotions, loyalty programs
ConstructClaw
every operationJob costing, bids, subcontractors, equipment, progress billing. See ERPClaw for residential construction
FoodClaw
every operationRecipes, kitchen management, food costing, menu engineering
HospitalityClaw
every operationReservations, room management, housekeeping, guest billing
AutomotiveClaw
every operationVehicle inventory, service orders, parts, warranty tracking
AgricultureClaw
every operationCrop planning, harvest tracking, livestock, field management. See ERPClaw for livestock operations
LegalClaw
every operationMatter management, time tracking, trust accounting, billing
NonprofitClaw
every operationDonor management, grants, fund accounting, campaigns
Webclaw: Your Web Interface
ERPClaw works through chat, Telegram, and API. Want a web dashboard? Webclaw auto-generates forms, tables, and navigation from skill metadata. Zero configuration.
Learn more at webclaw.orgProduction-grade quality
Layered automated tests run on every change. $22.9M in GL entries. Six validation gates on every release. GL balanced to the cent.See the full report →
Layer 6
Telegram E2E
tested against the live bot
Layer 5
Web E2E
browser flows tested end to end
Layer 4
Integration
API scenarios exercised together
Invariants
GL Checks
double-entry rules verified
OS Tests
ERPClaw OS
orchestration paths verified
Layer 3
Smoke
business workflows run start to finish
Layer 2
Contract
auto-generated from SKILL.md contracts
Layer 1
Unit / Module
every action covered at the unit level
Layer 0
Constitutional
constitutional rules govern every operation
All Gates Passed
Gate 1
full test suite passes
Gate 2
one schema deployed
Gate 3
simulated businesses run clean
Gate 4
fresh installs verified
Gate 5
cross-module flows verified
Gate 6
GL balanced
$1,060,433.00 debits = $1,060,433.00 credits, balanced to the cent
Self-Hosted
Your books stay on your server, not a vendor's cloud
Open Source
Use, modify, and distribute freely
No Vendor Lock-In
SQLite or PostgreSQL, the same code on both. PyPika powers it all.
Immutable Ledger
GL entries cannot be altered, only reversed
The Architecture
Click the orb to explore
ERPClawclick to explore
5 layers, one shared database, every module in the same system
User Interfaces
Chat / Telegram / Web (Webclaw) / API
OpenClaw Gateway
Natural language to skill routing
Modules
Independent, each owning its own tables
Shared Library
GL posting / Stock posting / Tax calc / RBAC / PyPika query builder
SQLite / PostgreSQL
One schema, WAL mode, database agnostic
Setup
Company, users, RBAC, shared library
GL
General ledger, chart of accounts, period closing
Journals
Journal entries, recurring templates
Tax
Tax rules, 1099, withholding
Payments
Payment entry, allocation, reconciliation
Reports
P&L, balance sheet, cash flow, trial balance
Inventory
Items, warehouses, batches, serial tracking
Selling
Quotes, orders, invoices, credit notes
Buying
POs, receipts, invoices, debit notes
Manufacturing
BOMs, work orders, MRP planning
Projects
Tasks, milestones, timesheets
Assets
Depreciation schedules, disposal
Quality
Inspections, non-conformance reports
Support
Issues, SLAs, warranty tracking
HR
Employees, leave, attendance, expenses
Payroll
FICA, W-2, 401(k), garnishments
CRM
Leads, opportunities, campaigns
Billing
Meters, rate plans, prepaid credits
Analytics
KPIs, ratios, dashboards, trends
AI Engine
Anomaly detection, forecasting
Integrations
Stripe, Shopify, Plaid, bank statement import
India
GST, TDS, PF/ESI, e-invoice payloads
Canada
GST/HST, CPP/EI, T4
UK
VAT, PAYE, NI, MTD
EU
27-state VAT, OSS, SAF-T
ERPClaw
Meta-package, onboarding, seed data
HealthClaw
Core + dental + mental + vet + home health
EduClaw
Core + finaid + K-12 + scheduling + LMS + state + higher ed
PropClaw
Properties, leases, tenants, maintenance
RetailClaw
POS, retail inventory, promotions, loyalty
ConstructClaw
Job costing, bids, subcontractors, equipment
FoodClaw
Recipes, kitchen management, food costing
HospitalityClaw
Reservations, rooms, housekeeping, guest billing
AutomotiveClaw
Vehicle inventory, service orders, parts
AgricultureClaw
Crop planning, harvest, livestock, fields
LegalClaw
Matter management, time tracking, trust accounting
NonprofitClaw
Donor management, grants, fund accounting
OS: Generate
Module generation, schema migration, deploy
OS: Validate
Constitutional checks, semantic correctness
OS: Improve
Self-improvement log, heartbeat, gap detection
gl_posting.py
12-step GL validation, double-entry posting
stock_posting.py
Stock ledger entries, FIFO/moving average
tax_calculation.py
Tax template resolution, multi-rate
naming.py
Auto naming series: INV-2026-00001
decimal_utils.py
Decimal math, rounding, TEXT storage
db.py
Connection pool, WAL mode, FK enforcement
rbac.py
Role-based access, permission checks
crypto.py
AES-256 encryption for sensitive fields
csv_import.py
Bulk import with validation
validation.py
Cross-field, cross-table validation
~/.openclaw/erpclaw/data.sqlite
One
shared database
Indexed
for fast queries
1
file
PRAGMA journal_modeWAL
PRAGMA foreign_keysON
PRAGMA busy_timeout5000
Financial amountsTEXT (Decimal)
Primary keysTEXT (UUID4)
Immutable ledgersCancel = Reverse
OpenClaw Gateway
Natural language to skill routing to action execution
User says
"Create an invoice for Wayne Enterprises"
Gateway resolves
erpclaw-selling create-sales-invoice
Skill executes
python db_query.py --action create-sales-invoice
Chat / CLI
Direct conversation with OpenClaw. Type natural language, get structured results.
Telegram
@MrStarkTheBot runs your entire ERP from your phone. Production E2E tested.
Webclaw
Full web dashboard. Auto-generated forms from SKILL.md metadata. Zero manual config.
REST API
FastAPI gateway at :8001. JWT auth. Every action callable via HTTP.
Owns its own tables
one writer per table
Reads everything
one shared database
# Example
Honest Tradeoffs
No software is perfect. Here's what you should know.
Single-Server Architecture
Designed for single-server deployment. Great for SMBs, not for enterprise multi-region deployments.
Small Core Team
Lean development means fast iteration and opinionated design. Also means a smaller support ecosystem than legacy vendors.
Young Project
Less battle-tested than 15-year-old ERPNext. But built with modern patterns, AI-native architecture, and a self-improving OS from day one.
AI Runtime Required
The chat interface needs an AI runtime: OpenClaw with the Claude API, the Hermes Agent runtime, or an MCP client. Direct Python scripting and the web dashboard work without AI.
Web Dashboard Separate
ERPClaw is chat-first. The web UI (Webclaw) is a separate install. Both work independently, better together.
Deepest in the US
US GAAP, sales tax, and 1099 are production-ready, and regional modules for the UK, EU, Canada, and India are built in. Australia and New Zealand are not covered.
Still weighing the field? See how ERPClaw compares as an Odoo alternative, an ERPNext alternative, and against Xero for AI accounting, or read why an AI-native ERP reshapes every tradeoff above.
Open source. Self-hosted. Built by AvanSaber Inc.
What people are saying
Verified quotes from founders, board directors, and operators reacting to ERPClaw publicly.
AI-driven tools like Claude Code are making enterprise-grade software accessible at a fraction of traditional costs. It really shifts the game for small to mid-sized businesses.
Michael J Frank
Independent Director, QFE | Capital Markets, Fintech Governance
When one person can build what once required an entire engineering org, the economics and power dynamics of enterprise software change completely. AI-native tools are rewriting the baseline.
Stefano Diano
Global Sales & Marketing Professional
Domain knowledge plus AI equals custom software at a fraction of the old cost. The bottleneck moving from 'can you code?' to 'do you know the domain?' is a game changer for enterprise.
David Uram
Founder @ Customware.ai
I've been messing around with OpenClaw and excited to see all the features you have with ERPClaw.
Brian Lee
Co-Founder @ Gildre & Roamli | 2X Exits | Advisor & Mentor
Ready to run your business with AI?
One command to install. Chat to operate. Full ERP from day one.
$ clawhub install erpclawTAKE A CLOSER LOOK
Curiosity first.
Commitment later.
Try the chat demo. Explore the order story. Read the source and understand the setup before deciding what belongs in your business.
Read the source on GitHub ↗Is ERPClaw free?
ERPClaw is free, open source and self-hosted. Read the documentation for installation and operating requirements.
What can I explore here?
The guided chat demo shows how a conversation can lead to business actions. The order story shows how stock, work, invoicing, and accounting connect.
Where do I go beyond the demos?
The documentation covers installation, core workflows, integrations, and operating requirements.
Open the documentation ↗SEE IT FOR YOURSELF