Alternatives/HubSpot

Open Source HubSpot Alternatives

Manage customers without contact limits. Open source HubSpot alternatives for CRM, email marketing, and sales pipeline automation you control.

6 alternatives available

HubSpot has become a dominant force in the customer relationship management (CRM) and inbound marketing space. It provides a suite of tools designed to help businesses attract visitors, convert leads, and close customers. However, its extensive feature set can be overwhelming for smaller organizations or those with simpler needs, and the cost can become prohibitive as businesses scale. This leads many to explore open source alternatives that offer greater control, flexibility, and cost savings.

The core strength of HubSpot lies in its integration of several key functions: CRM, marketing automation, sales tools, and customer service. It allows businesses to manage contacts, track deals, automate email campaigns, provide support tickets and analyze marketing performance. Users often look for alternatives to specific components of HubSpot – such as a more streamlined CRM, or a dedicated marketing automation system. Concerns around data privacy and control also drive the search for self-hosted, open source solutions.

Finally, while HubSpot offers a free tier, many of its most powerful features require paid subscriptions. The overall cost and complexity can be a barrier to entry for startups and small businesses, making open source options an attractive alternative. These alternatives often provide comparable functionality without the long-term financial commitment and proprietary constraints.

Open Source Alternatives

TypeScript
78%
Other
92

twenty

CRM

52,185

The open-source CRM you build, ship, and version like the rest of your stack — with customizable objects, AI agents, and a TypeScript SDK.

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twenty

Other
7,766
Forks
3.6 years
Age
Built with
TypeScript78%
MDX18%
Updated yesterday
Blade
50%
MIT
84

Krayin CRM

Ecommerce · CRM

23,262

Free, open-source Laravel & Vue.js CRM for SMEs and enterprises to manage the complete customer lifecycle.

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Krayin CRM

MIT
1,514
Forks
5.1 years
Age
Built with
Blade50%
PHP47%
Updated 2 weeks ago
PHP
81%
Other
97

Mautic

Automation · Marketing · Ecommerce

10,033

The world's largest open source marketing automation platform — own your data, run multi-channel campaigns, and escape vendor lock-in forever.

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Mautic

Other
3,364
Forks
12.9 years
Age
Built with
PHP81%
Updated 3 days ago
PHP
65%
AGPL 3.0
96

EspoCRM

Marketing · Ecommerce · CRM

3,104

Open-source CRM platform with metadata-driven customization, field-level permissions, and a full REST API — deploy on your own infrastructure.

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EspoCRM

AGPL 3.0
892
Forks
11.8 years
Age
Built with
PHP65%
JavaScript24%
Updated 2 days ago
Vue
62%
AGPL 3.0
90

Frappe CRM

CRM

2,919

Open-source CRM with unlimited users, built-in Twilio, Exotel, WhatsApp, and ERPNext integrations — self-host in minutes.

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Frappe CRM

AGPL 3.0
1,192
Forks
3 years
Age
Built with
Vue62%
Python27%
Updated 2 days ago
TypeScript
97%
MIT
78

DenchClaw

CRM · AI Agents

1,625

An AI-native CRM you self-host on your own machine, built on the OpenClaw agent framework, with a DuckDB backend and pre-built agent skills for managing contacts, deals, reports, and 500+ outreach integrations from natural-language chat.

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DenchClaw

MIT
118
Forks
5 months
Age
Built with
TypeScript97%
Updated 3 weeks ago

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