Open Source CRM: Self-Hosted vs Cloud – a Real Cost Comparison
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Open source CRM promises zero license fees and full data control. That is true — but “free software” is not a free operation. Servers, updates, backups and security cost real working hours. This guide compares both models honestly so you can decide before migrating your contacts.
What open source CRM actually means
Systems like SuiteCRM (AGPL), Twenty, EspoCRM and the Odoo Community edition (LGPL) give you the full source code. You may install, modify and run them without paying a license fee — with no per-user costs and no limit on records.
That differs fundamentally from freemium SaaS like HubSpot's free CRM: there you pay nothing either, but your data lives on the vendor's servers and the limits are designed to push you into a paid plan.
- Open source: no license fee, you carry hosting and maintenance
- Freemium SaaS: no setup effort, upgrade pressure built in
- Managed open source hosting: the middle path between both
The real costs of self-hosting
A small server for a CRM instance costs roughly $10 to $50 per month. The bigger item is time: installation, updates, security patches, backups and email deliverability setup easily take a few hours per month — more at the start.
Calculate honestly: if your admin time is worth $80 an hour and you spend three hours a month on the system, the “free” CRM costs around $240 a month. For many teams a managed hosting plan — SuiteCRM offers one from £50 a month — or a SaaS subscription is cheaper overall.
What cloud CRM costs in comparison
SaaS CRMs bill per user. HubSpot starts free, the Starter plan costs from $20 per seat per month; Odoo Standard starts at $24.90 per user per month with all apps included. With ten users you quickly reach $200 to $300 a month — but hosting, updates, security and support are included.
The break-even point usually sits where your admin time becomes more expensive than the license fees. As a rule of thumb: without in-house IT, cloud almost always wins. With a technical team and strict data requirements, self-hosting wins.
When self-hosting is worth it
Self-hosting pays off when you have technical capacity in-house, when data protection or compliance rules require full control over data location, or when you need deep customization that SaaS plans only offer in expensive enterprise tiers.
It also scales differently: 50 users on a self-hosted SuiteCRM cost no more in licenses than 5. With per-seat SaaS pricing, the bill grows linearly with the team.
When cloud is the better choice
If nobody on your team wants to own servers, updates and backups, a cloud CRM is the safer choice. You get security patches automatically, support is included, and the team can start the same day.
A pragmatic middle path: managed hosting for open source systems. You keep data control and the open code base, but pay a provider for operations — often cheaper than enterprise SaaS and far less work than self-hosting.
How to decide
Write down three things: how many users need access in 24 months, how many hours of technical capacity you realistically have per month, and which data protection requirements apply to you. Then price both models over three years — including working hours, not just invoices.
Test your favorite with real data before migrating. All systems mentioned here can be tried for free: open source systems on a test server, SaaS tools in their free tier.
Cost calculator: self-hosted vs cloud
Enter your numbers – defaults are typical reference values.
- Self-hosted total
- 9,280 $
- Cloud total
- 9,000 $
- Savings from self-hosting
- -280 $
- ROI
- -3 %
Self-hosting breaks even in month 50.
Checklist before you decide
- Count users in 24 months and price both models for that number
- Estimate monthly admin hours for self-hosting honestly
- Clarify data protection and data location requirements
- Check export options (CSV, API) for a future switch
- Get a quote for managed hosting as the middle option
- Run a two-week test with real data before migrating
