FOSS-ON-LINE LLC · software development since 1999
Engineering company since 1999

We implement ERP and document flow. We build custom software.

FOSS-ON-LINE LLC from Kharkiv builds software on open solutions, implements ERP-CRM on ERPNext, ERP FOSS on Odoo Community and the FossDoc EDMS, and develops its own products.

UAKharkivDELangenUSSalem, NH
Typical solutionERP + integrations + EDMS
Integrations
BanksNova PoshtaPRROFossDoc EDMSFossDocMail
ERP-CRM · ERP FOSScustom modules
SalesInventoryPurchasingAccountingCRM
Platform
PythonPostgreSQLDockerData migrationSupport
Since 1999
Custom software development
Open technologies
Community and open-source solutions
Full cycle
Analysis, development, QA, support
Ukraine · Germany · USA
Kharkiv, Langen, Salem
01Products

Our own products

Five products for ERP, documents, corporate mail and business processes. Request a demo with our team.

All products
erp-crm.org

ERP-CRM

Cloud service · Frappe / ERPNext

Cloud ERP, CRM and POS built on Frappe and ERPNext for companies in different countries.

  • Accounting, inventory, sales
  • CRM and customer support
  • Point of sale (POS)
erp.foss.ua

ERP FOSS

Built on Odoo · small business in Ukraine

Accounting and trade for sole proprietors and small and medium business, with online tax reporting.

  • Inventory, sales, purchasing
  • Software cash register (PRRO)
  • Nova Poshta integration
fossdoc.com

FossDoc

EDMS · electronic document management

EDMS for institutions of any size and ownership. A free version is available.

  • Single document database
  • Access from Windows and a browser
  • Mail server, digital signature
fossdocmail.com

FossDocMail

Corporate mail

A highly reliable mail system with an original message transfer protocol.

  • Guaranteed delivery
  • Works over unreliable channels
  • Delivery and read reports
fosslook.com

FossLook

Business process platform

A platform for document management, collaboration and custom business processes.

  • Document workflows
  • Custom solutions
  • Foundation of FossDoc and FossDocMail
Other solutions:FossLook platformTCPFOSS file transferUserbooster LDAP administrationPayment terminal software
02Services

Implementation and development

We take a system from process analysis to launch and further support.

Discuss a task
ERP-CRM
ERPNextFrappe

An ERP built on ERPNext around your processes: accounting, inventory, sales, purchasing and manufacturing.

  • Implementation
  • Custom modules
  • Integrations
  • Data migration
  • Support
ERP FOSS
Odoo CommunityPython

An ERP built on Odoo Community for trade, inventory and accounting in Ukraine.

  • Implementation
  • Custom modules
  • PRRO, Nova Poshta, banks
  • Data migration
  • Support
FossDoc EDMS
Our own product

Rollout of the electronic document management system and its development for your processes.

  • Rollout
  • Customization
  • ERP integration
  • Digital signature
Custom development
WebMobileDesktopEmbedded

Software for a specific task: from market analysis to technical support.

  • Web and mobile apps
  • Desktop and embedded systems
  • Databases
  • Testing (QA)
  • Market and technical analysis
  • Technical support
03Technologies

A modern open stack

We build new projects on Python, TypeScript and PostgreSQL and ship them in Docker containers.

Also experienced in.NET · Java · PHP
WebMobileDesktopEmbedded systemsDatabasesQAAnalysisSupport
All technologies
Py
Python
Backend, ERP
TS
TypeScript
Frontend, API
Re
React
Interfaces
Nx
Next.js
Web apps
PG
PostgreSQL
Databases
Dk
Docker
Deployment
Fr
Frappe
Framework
EN
ERPNext
ERP
Od
Odoo CE
ERP

Let’s discuss your project

Describe the task and we will propose a solution on ERP-CRM, ERP FOSS, FossDoc or custom development.

05Contact

Ukraine, Germany, USA

Three offices and one team. Write to us and we will reply by e-mail.

UA
KharkivUkraine
20 Darwin St, building 3, 3rd floor, Kharkiv 61002
+38 057 719-51-94+38 057 714-12-28+38 097 121-10-17
DE
LangenGermany
Bahnstrasse 109b, 63225 Langen
+49 6103 802420
US
SalemUSA
185 Lowell Rd, Salem, NH 03079
+1 603 894-6425
Write to: sales@foss.ua
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