Building an Enterprise Suite Without SaaS
You don’t need Salesforce, Slack, and Google Workspace to run a professional business. In fact, many successful companies run entirely on open-source, self-hosted tools.
This guide shows you how to assemble a complete enterprise toolkit that rivals — and often exceeds — what SaaS providers offer.
The Enterprise Toolkit
1. CRM: SuiteCRM
Replaces: Salesforce, HubSpot
SuiteCRM is a full-featured CRM that handles:
- Contact management
- Sales pipeline
- Marketing campaigns
- Customer support tickets
- Reporting and analytics
Links: SuiteCRM.com | GitHub
Why it’s better: No per-user pricing. Add unlimited users for free.
2. Communication: Mattermost
Replaces: Slack, Microsoft Teams
Mattermost is a team communication platform with:
- Channels and direct messages
- File sharing
- Video calls
- Thread discussions
- Extensive integrations
Links: Mattermost.com | GitHub
Why it’s better: Self-hosted means your conversations stay private.
3. Project Management: Plane
Replaces: Asana, Monday.com, Jira
Plane is a modern project management tool with:
- Issues and tasks
- Sprints and cycles
- Custom workflows
- Time tracking
- API access
Why it’s better: Open source with a beautiful UI that rivals paid tools.
4. Automation: n8n
Replaces: Zapier, Make
Connect all your tools and automate workflows:
- Visual workflow builder
- 400+ integrations
- Custom code steps
- Webhook triggers
Why it’s better: Unlimited executions, no per-task pricing.
5. Website: WordPress
Replaces: WordPress.com, Wix, Squarespace
The world’s most popular CMS:
- Thousands of themes and plugins
- SEO-friendly
- E-commerce capable
- Complete customization
Links: WordPress.org | GitHub
Why it’s better: Full control over your site and data.
6. Email: Mailcow
Replaces: Google Workspace, Microsoft 365
Self-hosted email with:
- Custom domains
- Webmail interface
- Calendar and contacts
- Spam filtering
Links: Mailcow.email | GitHub
Why it’s better: No per-mailbox pricing.
The Total Cost Comparison
| Tool | SaaS Cost/Month | Self-Hosted Cost/Month |
|---|---|---|
| CRM (10 users) | $300 | $0 |
| Communication (10 users) | $120 | $0 |
| Project Management (10 users) | $150 | $0 |
| Automation | $50 | $0 |
| Website | $30 | $0 |
| Email (10 mailboxes) | $72 | $0 |
| Server | $0 | $50-100 |
| Total | $722 | $50-100 |
Savings: $600-672/month or $7,200-8,000/year
The Catch: Management Overhead
Self-hosting saves money but requires:
- Server management
- Security updates
- Backups
- Monitoring
This is where openElara comes in. We handle all the infrastructure so you can focus on running your business.
Getting Started
Want to build your self-hosted enterprise suite? Check out our Business Suite for $249/month (Dolibarr + Nextcloud + n8n) or contact us for a free consultation.
Open source isn’t just for developers anymore. It’s a smart business decision.
Related Reading:
- The Hidden Cost of SaaS - See detailed cost comparisons for each tool category
- Open Source CRM Guide: SuiteCRM - In-depth comparison of CRM options
- Why Self-Host n8n - Learn about workflow automation benefits
- Open Source Password Managers - Secure your enterprise with Bitwarden
- Open Source Inventory Management - Complete your suite with inventory tools
- Self-Hosted Support Ticketing - Add customer support to your suite