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.

What HubSpot Offers

01

CRM

HubSpot's CRM is a central database for managing contacts, leads, and customer interactions. Alternatives focus on similar functionality with customizable fields and workflows.

02

Marketing Automation

HubSpot automates email campaigns, social media posting, and lead nurturing. Open source alternatives offer comparable automation features with greater flexibility.

03

Sales Tools

HubSpot provides tools for sales tracking, deal management, and reporting. Alternatives often include pipelines, task automation, and integration with other sales platforms.

04

Customer Service Tools

HubSpot's service hub offers ticketing, live chat and knowledge base functionality. Open source options can replicate these features with self-hosting capabilities.

Common Use Cases

01

Small Business CRM

Managing customer data and interactions for a small team, often without complex sales processes.

02

Lead Generation & Nurturing

Attracting website visitors, capturing leads, and automating follow-up communication to convert them into customers.

03

Marketing Campaign Management

Planning, executing, and tracking the performance of marketing campaigns across multiple channels.

04

Customer Support Ticketing

Providing support to customers through ticketing systems, knowledge bases and live chat functionality.

Open Source Alternatives

TypeScript
82%
Other

twenty

CRM

57,585

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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92
Repo Health
82
Technical
64
Dependency
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TypeScript 82%
MDX 15%
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PHP
51%
MIT

Krayin CRM

CRM · Ecommerce

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

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90
Repo Health
68
Technical
70
Dependency
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PHP 51%
Blade 43%
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PHP
82%
Other

Mautic

Automation · Ecommerce · Marketing

10,570

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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97
Repo Health
76
Technical
63
Dependency
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PHP 82%
Updated 1 weeks ago
Vue
52%
AGPL 3.0

Frappe CRM

CRM

3,613

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

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92
Repo Health
68
Technical
77
Dependency
Built with
Vue 52%
Python 34%
JavaScript 11%
Updated 5 days ago
PHP
66%
AGPL 3.0

EspoCRM

CRM · Ecommerce · Marketing

3,417

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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96
Repo Health
72
Technical
63
Dependency
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PHP 66%
JavaScript 23%
Updated 1 weeks ago
TypeScript
97%
MIT

DenchClaw

AI Agents · CRM

1,656

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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47
Repo Health
73
Technical
71
Dependency
Built with
TypeScript 97%
Updated 3 months ago

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