emoji_events Best Open Source CRM

Top-rated open source crm ranked by our AI-powered scoring system.

21
Products Ranked
7.1
Avg Score
2
Rated Excellent
9.2
Top Score
Summary: The best open source crm in 2026 is HubSpot Open Source with a score of 9.2/10, followed by Salesforce Open Source (6.4) and Open Source CRM (5.9). This ranking is based on Lunoo's AI-powered scoring system which evaluates 21 open source crm across quality, features, user satisfaction, and value. Rankings are updated daily.

table_chart Top 5 at a Glance

Rank Name Score Price Best For
#1 HubSpot Open Source 9.2 Free Ideal for small to medium-sized businesses looking for a fre... Visit
#2 Salesforce Open Source 6.4 Free Ideal for businesses looking to extend Salesforce functional... Visit
#3 Open Source CRM 5.9 Free Ideal for small businesses with technical expertise looking... Visit
#4 Vtiger CRM Open Source 9.2 Visit
#5 Awesome CRM 8.9 Visit

leaderboard Full Open Source CRM Rankings

Best 1 HubSpot Open Source
HubSpot Open Source
Free Plan Available

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 functionalitie...

9.2 Excellent
Visit
2 Salesforce Open Source
Salesforce Open Source
Free Plan Available

Salesforce offers several open-source tools and libraries for sales automation, including Apex and Visualforce. These tools provide developers with the flexibility to build custom applications that in...

6.4 Fair
Visit
3 Open Source CRM
Open Source CRM
Free Plan Available

Open Source CRM is a collection of open-source customer relationship management tools. It includes features like contact management, lead tracking, and reporting. These tools are ideal for small busin...

5.9 Average
Visit
4 Vtiger CRM Open Source
Vtiger CRM Open Source

Vtiger offers a comprehensive, battle-tested open-source platform that excels in integrating sales, marketing, and support functions. It provides excellent out-of-the-box functionality for ticketing s...

9.2 Excellent
Visit
5 Awesome CRM
Awesome CRM

Awesome CRM is highly praised for its clean, modern user interface and ease of adoption, making it excellent for smaller teams or businesses transitioning from spreadsheets. It focuses heavily on core...

8.9 Very Good
Visit
6 OroCRM
OroCRM

OroCRM is a specialized CRM designed for e-commerce and B2B businesses. It provides a 360-degree view of the customer, aggregating data from multiple channels, including online stores, social media, a...

8.6 Very Good
Visit
7 Filestack CRM
Filestack CRM

Filestack CRM positions itself as an API-first solution, meaning it is designed to integrate seamlessly with other modern business tools rather than forcing users into its own ecosystem. It provides s...

8.5 Very Good
Visit
8 EspoCRM
EspoCRM
Free Plan Available From Free (selfhosted) / $12/user/mo (cloud)

EspoCRM is a lightweight, fast, and highly customizable CRM platform built on a modern PHP framework. It is designed to be intuitive and responsive, providing a clean user experience that doesn't over...

8.2 Very Good
Visit
9 Monica
Monica

Monica is a unique take on the CRM concept: it is a Personal Relationship Management (PRM) system. Instead of managing sales leads, it helps you manage your personal relationships. You can track inter...

7.6 Good
Visit
10 Fat Free CRM
Fat Free CRM

Fat Free CRM is a minimalist, open-source CRM built on the Ruby on Rails framework. It is designed for teams that want a clean, simple, and easy-to-use interface without the bloat of enterprise-grade...

7.5 Good
Visit
11 BookStack (for CRM use)
BookStack (for CRM use)

While not a traditional transactional CRM, BookStack is invaluable for managing the *knowledge* aspect of customer relationships. It allows teams to build centralized, searchable knowledge bases for s...

7.5 Good
Visit
12 SuiteCRM Community Edition (Legacy)
SuiteCRM Community Edition (Legacy)

This represents the foundational, community-maintained version of SuiteCRM before major forks. It is valuable for users who require a very stable, time-tested codebase and prefer a more traditional, l...

7.2 Good
Visit
13 CRM-Toolkit
CRM-Toolkit

CRM-Toolkit is designed for simplicity and rapid deployment, making it an excellent choice for micro-businesses or departmental tools that don't require the full complexity of an enterprise ERP. It fo...

6.8 Fair
Visit
14 OpenCRX
OpenCRX

OpenCRX is a powerful, enterprise-grade CRM built on Java. It is designed for large organizations that need a highly scalable and customizable system. It supports complex organizational structures, mu...

6.5 Fair
Visit
15 SuiteCRM Community Edition (Alternative Fork)
SuiteCRM Community Edition (Alternative Fork)

This represents a specific, highly stable fork of the core CRM code, often maintained by smaller, dedicated community groups. It is recommended when the primary goal is maximum stability and minimal f...

6.5 Fair
Visit
16 Zurmo
Zurmo

Zurmo is an open-source CRM that differentiates itself through gamification. It rewards users for completing tasks, updating records, and hitting sales targets, making the CRM experience more engaging...

6.3 Fair
Visit
17 ERPNext (CRM Module)
ERPNext (CRM Module)

ERPNext is a full-fledged open-source ERP system where the CRM module is one component. It is best suited for organizations that view CRM not as a standalone tool, but as the initial touchpoint within...

6.2 Fair
Visit
18 Freshsales Suite (Open Source Alternatives)
Freshsales Suite (Open Source Alternatives)

Since a direct, fully featured open-source equivalent to Freshsales is difficult to pinpoint, this slot represents the *ideal* architecture: a modern, clean, sales-focused CRM with open source roots....

6.0 Fair
Visit
19 SuiteCRM (Developer Edition)
SuiteCRM (Developer Edition)

This specific deployment focuses purely on the API and development hooks of SuiteCRM. It is not for general end-users but for developers building custom integrations or complex backend logic. If your...

5.8 Average
Visit
20 Odoo (Cloud/Hosted)
Odoo (Cloud/Hosted)

Odoo's cloud-hosted version is the most convenient way to access the full power of the Odoo ecosystem. It is a fully managed SaaS platform that handles all the technical details, including hosting, se...

5.5 Average
Visit
21 Docracy
Docracy

Docracy is an open-source platform for legal documents where users can find, customize, and share legal templates. It is a community-driven project that provides a wide range of documents, including p...

5.5 Average
Visit

help Frequently Asked Questions

What is the best Open Source CRM in 2026?
According to our AI-powered rankings, HubSpot Open Source is currently rated as the best Open Source CRM with a score of 9.2/10. Other top-rated options include HubSpot Open Source, Salesforce Open Source, Open Source CRM.
How are these Open Source CRM ranked?
Our rankings use an AI-powered scoring system that analyzes features, user reviews, expert opinions, market presence, and value for money. Each Open Source CRM receives an objective score from 0 to 10.
How often are the rankings updated?
Our rankings are updated continuously as new data becomes available. Scores are recalculated regularly to ensure you always see the most current and accurate ratings.
What are the top 5 Open Source CRM in 2026?
The top 5 Open Source CRM in 2026 are: HubSpot Open Source, Salesforce Open Source, Open Source CRM, Vtiger CRM Open Source, Awesome CRM. These are ranked by our AI-powered scoring system based on features, quality, and user satisfaction.
How many Open Source CRM are ranked on Lunoo?
Lunoo currently ranks 21 Open Source CRM, of which 2 have earned an Excellent rating (9.0+). New options are added and scored regularly.
Which Open Source CRM has the highest score?
HubSpot Open Source currently holds the highest score at 9.2/10 in our Open Source CRM rankings.
Is HubSpot Open Source worth it?
HubSpot Open Source scores 9.2/10, making it one of the highest-rated Open Source CRM available. Its strong rating reflects excellent performance across our evaluation criteria.
What should I look for when choosing a Open Source CRM?
Key factors include your specific use case, budget, features offered, ease of use, and long-term value. Our scoring system evaluates these factors objectively. Compare the top options above to find the best fit.
Are there any free Open Source CRM options?
Some Open Source CRM offer free plans or trials. Check each option's website for current pricing. Our rankings focus on overall quality regardless of price point.
What is the difference between top-rated Open Source CRM?
While HubSpot Open Source and Salesforce Open Source are both highly rated, they differ in features, pricing, and target audience. Use our comparison tool to see detailed side-by-side differences.
Can I compare Open Source CRM on Lunoo?
Yes! Lunoo offers a detailed comparison tool. Click the compare icon on any two items to see a side-by-side analysis of scores, features, pros, and cons.
How accurate are Lunoo's Open Source CRM rankings?
Our AI-powered scoring system is calibrated against established ground truth sources and continuously improved. We analyze features, expert reviews, user feedback, and market data to provide the most objective rankings possible.

science How We Rank

Every open source crm is scored across 12 weighted criteria from hundreds of verified sources:

  • Features & Capabilities - Comprehensive analysis of what each option offers
  • User Reviews - Aggregated feedback from real users across platforms
  • Expert Opinions - Professional reviews and industry recognition
  • Value for Money - Cost-effectiveness relative to features
  • Reliability & Support - Track record and customer service quality

Rankings are updated continuously as new information becomes available.

Disclosure: Some links on this page may be affiliate links. If you make a purchase through these links, we may earn a small commission at no extra cost to you. This does not influence our rankings — all scores are determined by our independent AI-powered evaluation system.

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