HubSpot Open Source Alternatives 2026 - Top Competitors Ranked

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HubSpot Open Source

HubSpot offers a limited open-source version alongside its commercial offerings. While not a full-fledged open-source platform like Mautic, it provides core CRM and marketing automation functionalities. It allows for self-hosting and customization, appealing to developers and businesses seeking grea...

3.35 Poor

apps Top HubSpot Open Source Alternatives

The top alternative to HubSpot Open Source in 2026 is Odoo (Community Edition) with a score of 9.05/10, followed by Monica CRM (8.75) and SuiteCRM Community Edition (8.56).

Odoo (Community Edition)

Odoo is a comprehensive ERP suite that includes a powerful CRM module. The Community Edition provides the core or functi...

Free Modular SAAS Inventory

9.05 Excellent

Monica CRM

Monica is a unique open-source personal CRM designed for individuals and small teams who want to manage their profession...

Simple Privacy Sales Automation Lead Management

8.75 Great

SuiteCRM Community Edition

This represents a specific, highly stable fork of the core CRM code, often maintained by smaller, dedicated community gr...

Community Legacy Contact Management Open Source

8.56 Great

Twenty CRM

Twenty is a newer entrant in the open source CRM space, built with a modern tech stack (TypeScript, React). It aims to p...

Fast Modern Reporting Customizable

8.56 Great

Odoo CRM

Odoo CRM is part of the broader Odoo ERP suite, offering a modular CRM solution that integrates seamlessly with other Od...

Modular Enterprise SAAS Open Source

8.31 Great

Odoo Community

The Odoo Community Edition is a powerful starting point for businesses looking to integrate their sales and operations....

Modular Community SAAS Sales Automation

8.31 Great

EspoCRM

EspoCRM is a high-performance, open-source CRM designed for businesses that need a balance between power and simplicity....

Business Lightweight Modern Automation

8.13 Great

Vtiger CRM Open Source

Vtiger offers a comprehensive, battle-tested open-source platform that excels in integrating sales, marketing, and suppo...

Enterprise Lead Generation SAAS Contact Management

8.00 Great

SuiteCRM (Developer Edition)

SuiteCRM is one of the most mature and feature-rich open-source CRMs available. It provides a comprehensive suite of too...

Complex Enterprise Reporting Open Source

7.90 Good

OroCRM

OroCRM is a powerful open-source CRM specifically engineered for B2B companies. It excels in managing complex customer j...

Modern Enterprise Ecommerce B2B

7.80 Good

Bitrix24 (Self-Hosted)

While Bitrix24 is primarily known as a SaaS platform, its self-hosted version offers an incredibly deep suite of tools i...

Project Management Collaboration Complex Enterprise

7.69 Good

SuiteCRM Community Edition (Legacy)

SuiteCRM is a feature-rich platform that provides many of the capabilities found in high-end enterprise CRMs. It include...

Business Classic Legacy Contact Management

7.59 Good

CiviCRM (Enterprise)

This refers to the custom-tailored implementation of CiviCRM for specific large-scale or initiatives. By utilizing its o...

Educational Complex Community Enterprise

7.49 Good

AppFlowy

AppFlowy is an open-source alternative to Notion, offering a similar block-based editor, databases, and Kanban boards. Y...

Privacy Knowledge Management Customizable Open Source

7.42 Good

vtiger CRM

Vtiger CRM is a versatile, cost-effective solution that offers a wide range of features including sales, marketing, and...

Affordable Automation Open Source Marketing

7.33 Good

Vtiger (Community Edition)

While the prompt excludes Vtiger CRM Open Source as a primary recommendation, it remains a significant player in the ope...

Community Legacy Open Source Support

7.33 Good

ERPNext (CRM Module)

ERPNext is a full-fledged open-source ERP system where the CRM module is one component. It is best suited for organizati...

Modular Project Management Open Source CRM

7.18 Good

Filestack CRM

Filestack CRM positions itself as an API-first solution, meaning it is designed to integrate seamlessly with other moder...

Marketing Automation Contact Management Open Source API First

5.77 Mediocre

Open Source CRM

Open Source CRM is a collection of open-source customer relationship management tools. It includes features like contact...

Customization Open Source API CRM

4.10 Poor

Agile CRM (Open Source)

Agile CRM provides a balanced mix of sales and marketing automation. It is particularly strong for teams that need to tr...

Marketing Automation Easy Use

3.95 Poor

summarize Quick Comparison Summary

Alternative	Score	vs HubSpot Open So...	Action
Odoo (Community Edition) Open Source CRM Free Modular SAAS	9.05 Excellent	+5.70	Compare
Monica CRM Open Source CRM Simple Privacy Sales Automation	8.75 Great	+5.40	Compare
SU SuiteCRM Community Edition Open Source CRM Community Legacy Contact Management	8.56 Great	+5.21	Compare
Twenty CRM Open Source CRM Fast Modern Reporting	8.56 Great	+5.21	Compare
Odoo CRM Open Source CRM Modular Enterprise SAAS	8.31 Great	+4.96	Compare
Odoo Community Open Source CRM Modular Community SAAS	8.31 Great	+4.96	Compare
EspoCRM Open Source CRM Business Lightweight Modern	8.13 Great	+4.78	Compare
Vtiger CRM Open Source Open Source CRM Enterprise Lead Generation SAAS	8.00 Great	+4.65	Compare
SuiteCRM (Developer Edition) Open Source CRM Complex Enterprise Reporting	7.90 Good	+4.55	Compare
OroCRM Open Source CRM Modern Enterprise Ecommerce	7.80 Good	+4.45	Compare

See all Open Source CRM ranked by score

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help Frequently Asked Questions

What are the best alternatives to HubSpot Open Source?

The top alternatives to HubSpot Open Source in 2026 include Odoo (Community Edition), Monica CRM, SuiteCRM Community Edition, Twenty CRM, Odoo CRM. Each offers unique features and is objectively scored on Lunoo to help you compare.

How does HubSpot Open Source compare to its competitors?

Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. HubSpot Open Source scores 3.35/10. Click any alternative above to see a detailed side-by-side comparison.

Is HubSpot Open Source worth it in 2026?

HubSpot Open Source scores 3.35/10 in the Open Source CRM category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.

What is the best free alternative to HubSpot Open Source?

Several alternatives to HubSpot Open Source offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.

Why should I switch from HubSpot Open Source?

Common reasons users look for HubSpot Open Source alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.

How many alternatives to HubSpot Open Source are there?

Lunoo currently lists 20 scored alternatives to HubSpot Open Source in the Open Source CRM category, ranked by our AI-powered evaluation system.

Which HubSpot Open Source alternative has the highest rating?

Odoo (Community Edition) currently holds the highest rating among HubSpot Open Source alternatives with a score of 9.05/10.

Can I use Odoo (Community Edition) instead of HubSpot Open Source?

Odoo (Community Edition) is one of the top-rated alternatives to HubSpot Open Source. While they serve similar purposes in the Open Source CRM space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.

What is the cheapest alternative to HubSpot Open Source?

Pricing varies among HubSpot Open Source alternatives. We recommend checking each alternative's website for current pricing. Many options in the Open Source CRM category offer free tiers or competitive pricing.

How are HubSpot Open Source alternatives ranked on Lunoo?

Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.

HubSpot Open Source vs Odoo (Community Edition): which is better?

HubSpot Open Source scores 3.35/10 while Odoo (Community Edition) scores 9.05/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

HubSpot Open Source vs Monica CRM: which is better?

HubSpot Open Source scores 3.35/10 while Monica CRM scores 8.75/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

HubSpot Open Source vs SuiteCRM Community Edition: which is better?

HubSpot Open Source scores 3.35/10 while SuiteCRM Community Edition scores 8.56/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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