---
title: "Best Open Source CRM for 2026"
url: https://daily.dev/posts/best-open-source-crm-for-2026-ddxclrmeg
source_url: https://marmelab.com/blog/2026/01/09/open-source-crm-benchmark-2026.html
type: article
source: "marmelab"
published: 2026-01-09T08:22:53.624Z
updated: 2026-01-09T08:23:16.608Z
tags: ["react", "open-source", "php", "laravel", "crm"]
reading_time: 11
upvotes: 46
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Best Open Source CRM for 2026

**[marmelab](https://daily.dev/sources/Marmelab)** · 11 min read · 46 upvotes · 0 comments

## Summary

A comprehensive comparison of 9 open-source CRMs evaluated for customizability and developer-friendliness. Twenty, Atomic CRM, and Krayin emerge as top choices for small to mid-sized teams. The benchmark focuses on code customization capabilities, developer experience, API quality, and AI integration readiness. Key evaluation criteria include codebase size, documentation quality, tech stack modernity, hosting simplicity, and community health. Most projects suffer from large codebases or custom frameworks that complicate customization, though the top three offer more accessible options for technical teams.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://marmelab.com/blog/2026/01/09/open-source-crm-benchmark-2026.html>

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---

Tags: [#react](https://daily.dev/tags/react), [#open-source](https://daily.dev/tags/open-source), [#php](https://daily.dev/tags/php), [#laravel](https://daily.dev/tags/laravel), [#crm](https://daily.dev/tags/crm)

[View this post on daily.dev](https://daily.dev/posts/best-open-source-crm-for-2026-ddxclrmeg)