Twenty
98 · HealthyModern CRM with a spreadsheet-like data model, custom objects and workflows.
Open source CRM
Odoo
93 · HealthyModular business suite whose community edition includes CRM, sales, invoicing and inventory.
Krayin CRM
87 · HealthyLaravel-based CRM aimed at small businesses, with leads, pipelines and quotes.
ERPNext
86 · HealthyFull ERP suite covering accounting, inventory, sales, purchasing and HR, with a CRM module for leads and opportunities.
Atomic CRM
85 · HealthyLightweight contact and deal tracker built with React and Supabase, meant to be forked and customized.
SuiteCRM
84 · HealthyEnterprise CRM descended from SugarCRM Community Edition, covering sales, marketing and service.
Frappe CRM
82 · HealthySales CRM for leads, deals and contacts, with Kanban pipelines, email, calling integrations and SLAs.
Comp AI CRM
75 · StableCRM built around AI agents, which read and update contacts, companies and deals alongside the sales team.
EspoCRM
71 · StableWeb CRM for leads, accounts, opportunities and email, with a customizable entity model.
DeskcommCRM
70 · StableChat-first CRM for teams that sell over WhatsApp, with AI agents, sales pipelines and a shared inbox.
Relaticle
65 · StableLaravel CRM for companies, people and opportunities, with custom fields, a REST API and tools AI agents can use over MCP.
Customermates
48 · CautionSales pipeline CRM for small teams, with deals, contacts and automations.
Source-available and unverified licenses
The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.
erxes
88 · HealthyPlugin-based business platform that combines CRM, marketing campaigns, a team inbox and a support desk.
ERPNext
Full ERP suite covering accounting, inventory, sales, purchasing and HR, with a CRM module for leads and opportunities.
Alternative to
Will it still be around?
Healthy
Score 86/100
Can a business use it freely?
Free, share changes
GPL-3.0 · open source (copyleft)
Flat Rate Deploy
A 25-user team on QuickBooks Advanced pays about $340 a month. ERPNext on OpenTools costs $99 a month, setup included, so you save $241 a month, about $8,676 over three years.
Monthly cost
- ERPNext on OpenTools
- $99
- QuickBooks
$340
You save each month
$241/mo
71% less than today
Saving from month one
You save
- Over 3 years
- $8,676
- In year one
- $2,892
List price checked 7 Oct 2026 · Source · Disclaimer
Health score: 86/100
Healthy · activity, bus factor and issue responsiveness, from GitHub
Score v2 · How it works
Activity
45% weight100/100
- Last commit yesterday (100/100).
- 7565 commits in the past 12 months (100/100).
- 50+ releases in the past 12 months (100/100).
Bus factor
30% weight73/100
- Top contributor wrote 45% of the last 100 commits (past 12 months).
- 9 people authored those commits.
Responsiveness
25% weight76/100
- 94% of all issues are closed (1210 open, 17583 closed) (100/100).
- 18 of 30 recent issues got a reply or were closed (60/100).
License
Free, share changes
GPL-3.0 · Open source (copyleft)
What you need to do
Free for any use, commercial included. Running it in your company, changed or not, asks nothing of you; only if you hand modified copies to others must you publish your changes under the same license.
GNU General Public License v3.0 · Open source (copyleft). OSI-approved license that requires sharing changes under the same license when you distribute (AGPL: also when you offer it over a network).
Detected by GitHub as GPL-3.0.
GitHub activity
- Stars
- 40k
- Forks
- 13k
- Commits, 12 mo
- 7.6k
- last yesterday
- Releases, 12 mo
- 50+
- last 3 days ago
- Contributors
- 280
- 9 in last 100 commits
- Open issues
- 1.2k
- 18k closed
Snapshot from 2026-10-09
Top contributors
Points for pull requests merged into ERPNext and reviews of them since 5 October 2026 (older history is still loading). Building something another user asked for earns more. 12 people have points on ERPNext in all.
