Open-source Nutshell alternatives 2026
4 alternatives reviewed and compared
Self-hostable, open-source alternatives to Nutshell — your data stays yours, and there's no per-seat licensing.
Looking for alternatives to:
Nutshell
Sales CRM with built-in email marketing, unlimited contacts, and pipeline automation designed for small B2B teams.
Top alternatives compared
| Software | Rating | Starting price | Best for | Actions |
|---|---|---|---|---|
 CiviCRM Open-source CRM built specifically for nonprofits, with donor management, event tracking, and deep CMS integration. | 6.8 | Free | Nonprofits needing donor management, event registration, and membership tracking without per-user CRM fees | |
 Dolibarr Open-source ERP and CRM for small businesses and freelancers, covering invoicing, inventory, CRM, and HR in one platform. | Free | Freelancers and micro-businesses in Europe needing invoicing and basic CRM without separate tool subscriptions | ||
 EspoCRM Open-source CRM with a clean modern UI, drag-and-drop entity manager, and flexible customization for teams who want full control. | Free | Technical teams that value data sovereignty and want to self-host their CRM without per-user fees | ||
 SuiteCRM Open-source CRM platform forked from SugarCRM with full sales, marketing, and service modules. | Free | Organizations needing complete data sovereignty and on-premise hosting |
Detailed reviews
CiviCRM
Open-source CRM built specifically for nonprofits, with donor management, event tracking, and deep CMS integration.
Best for:
Why pick CiviCRM over Nutshell?
CiviCRM has a genuinely usable free tier and is strong at Nonprofits needing donor management, event registration, and membership tracking without per-user CRM fees.
Dolibarr
Open-source ERP and CRM for small businesses and freelancers, covering invoicing, inventory, CRM, and HR in one platform.
Best for:
Why pick Dolibarr over Nutshell?
Dolibarr has a genuinely usable free tier and is strong at Freelancers and micro-businesses in Europe needing invoicing and basic CRM without separate tool subscriptions.
EspoCRM
Open-source CRM with a clean modern UI, drag-and-drop entity manager, and flexible customization for teams who want full control.
Best for:
Why pick EspoCRM over Nutshell?
EspoCRM has a genuinely usable free tier and is strong at Technical teams that value data sovereignty and want to self-host their CRM without per-user fees.
SuiteCRM
Open-source CRM platform forked from SugarCRM with full sales, marketing, and service modules.
Best for:
Why pick SuiteCRM over Nutshell?
SuiteCRM has a genuinely usable free tier and is strong at Organizations needing complete data sovereignty and on-premise hosting.
Still deciding?
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