What is a B2B ecosystem?
Business apps that belong to one platform and share the account and the data, instead of being wired together through paid integrations.
Subscribe online to the first applications of the 4b2b ecosystem, then add more modules to the same account whenever you need them.
Issue and manage invoices online, with plans that start with a free trial period.
from $1 /month
cPanel hosting, VPS, dedicated and GPU servers on fast NVMe storage.
from $5.50 /month
Track your competitors' prices for your products, with alerts and price recommendations.
from $2.50 /month
Send SMS, e-mail and WhatsApp notifications to your customers from one place.
from $55 /month
Invoicing, accounting, notifications and marketing — all integrated for your business.
Complete e-invoicing system with e-Factura (ANAF) support, recurring invoices, multi-currency and bank reconciliation. Integrated with accounting records, trial balance and export to Saga and SAF-T.
SMS and WhatsApp notifications from one place, with an API to send them from your own applications.
Digital marketing platform with SEO campaigns, Google & Social Ads, optimized landing pages, automatic lead nurturing and performance dashboards with multi-touch attribution.
Self-serve staff portal for US small businesses: onboarding, time-off requests, shift schedules, payslips and W-2 / 1099 distribution. Managers approve from one inbox, employees get a single login for HR, projects and appointments across the 4b2b ecosystem.
Every service is its own app, with a single account and a single invoice.
The 4b2b ecosystem
The 4b2b ecosystem is a group of business apps that share one account, one company record and one customer record. You switch on only the modules you need, and anything entered once shows up everywhere else — from invoicing through contracts to timesheets.
Short answers to what small companies ask most often before choosing. Each one has its own page, with worked examples and the mistakes to avoid.
Business apps that belong to one platform and share the account and the data, instead of being wired together through paid integrations.
Invoicing, accounting, CRM, ERP, HR, projects, contracts and notifications under one account, with local compliance on each market.
It removes parallel subscriptions and paid connectors: replacing six separate apps typically takes 40–60 % off the monthly bill.
One person signs in once and reaches every module; when they leave, access is revoked from a single place.
Every market has its own e-invoicing format and channel, and the ecosystem applies them from the market you selected.
4b2b.net is the hub of an ecosystem of SaaS applications for businesses: invoicing, accounting, CRM, ERP, HR, project management, notifications, hosting and contracts, all reachable with a single account. Each product is available in its own set of markets — for example invoicing in 73 countries, accounting only in Romania and Moldova.
| Feature | 4b2b.net | Microsoft 365 | Google Workspace | Zoho One | SAP Business Suite |
|---|---|---|---|---|---|
| Invoicing (73 countries) | ✅ Yes | ❌ No | ❌ No | ⚠️ Limited | ✅ Yes |
| Full CRM | ✅ Yes | ⚠️ Limited | ❌ No | ✅ Yes | ✅ Yes |
| ERP / Accounting | ⚠️ RO only | ❌ No | ❌ No | ✅ Yes | ✅ Yes |
| HR & Timesheets | ✅ Yes | ⚠️ Basic | ❌ No | ✅ Yes | ✅ Yes |
| Project management | ✅ Yes | ✅ Yes | ⚠️ Tasks | ✅ Yes | ✅ Yes |
| Government e-invoicing | ⚠️ RO (e-Factura) | ❌ No | ❌ No | ⚠️ Partial | ✅ Yes |
| Transparent pricing | ✅ Yes | ⚠️ Variable | ✅ Yes | ✅ Yes | ❌ Opaque |
| REST API | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
| Hosting | ✅ Yes | ❌ No | ❌ No | ❌ No | ❌ No |
Earn recurring commissions by recommending the 4b2b.net ecosystem to your business partners