Free and open first
Best CRM Software in 2026
CRM software can help organize customer relationships, sales activity, and outreach, with useful features depending on how you manage those tasks. Compare visual sales pipelines, email sync, marketing automation, and AI features, as well as mobile app availability. Odoo CRM, WP ERP, and EspoCRM are among the entries to examine against your team's workflow. Access and cost are also part of the comparison: check for a free plan or free trial, open-source status, and paid-from pricing. Focus on the capabilities that support the way you handle sales and customer interactions.
- 244 apps
- Research read 28 Sept 2026
- How the order is worked out
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Frappe CRM
by Frappe CRMFree plan Open source AndroidAPIiPhone+3Choose Frappe CRM if your team needs a customizable sales pipeline, flexible lead capture, and the option to self-host.
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WP ERP
Free plan Open source AndroidiPhoneSelf-hosted+1Choose WP ERP if your business wants HR, CRM, and accounting functions alongside other WordPress business solutions.
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Wukong CRM
Free plan Open source APISelf-hostedWeb+1Choose Wukong CRM if you want a broad CRM suite with sales, service, marketing, and commerce products, plus open-source or subscription access.
- 8
SplendidCRM
by SplendidCRMFree plan Open source WebWindowsAndroidSplendidCRM offers a wide range of hosted and on-premise CRM plans, including an open-source community edition.
- 9
Twenty
Free plan Open source APISelf-hostedWebTwenty focuses on deep CRM customization for technical teams, with cloud and self-hosted deployment choices. Its plan differences matter for permissions, SSO, API limits and support.
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Group-Office
by Group-OfficeFree plan Open source AndroidiPhoneLinux+4Choose Group-Office if your team wants groupware, CRM, project tools, and a choice of hosted or self-hosted deployment.
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EGroupware
by EGroupwareFree plan Open source AndroidAPIiPhone+5EGroupware combines calendar collaboration with video meeting support and a choice of free and paid plans. Check the plan’s storage, concurrent-user requirements, and VAT terms before choosing.
- 16
Fat Free CRM
Free plan Open source APILinuxMac+3Fat Free CRM offers broad CRM records, collaboration, customization, and plugin support at no license cost.
- 17
MyCompany CRM
Free plan Open source LinuxSelf-hostedWeb+1MyCompany CRM covers lead management through invoicing while keeping data on the user’s infrastructure.
- 18
Codext CRM
by Codext CRMFree plan Open source WebChoose Codext CRM if you want an open-source web CRM with a visual sales pipeline, email sync, marketing automation, and AI features.
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Warpdrive
Free plan Open source Self-hostedWebChoose Warpdrive if your team wants a free, open-source CRM on infrastructure it controls, with a visual pipeline and Gmail-linked deal timelines.
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Relaticle
Free plan Open source APISelf-hostedWebRelaticle combines core CRM records, customizable fields, visual pipeline management, and approval-based AI assistance.
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BottleCRM
Free plan Open source WebiPhoneAndroidBottleCRM provides a free, open-source core CRM with unlimited users and access across web and mobile platforms.
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#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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