OpenTools

Open source CRM

Twenty

98 · Healthy

Modern CRM with a spreadsheet-like data model, custom objects and workflows.

Free core, paid extrasAGPL-3.0 + extra terms★ 58kLast commit yesterday

Odoo

93 · Healthy

Modular business suite whose community edition includes CRM, sales, invoicing and inventory.

Free, share changesLGPL-3.0★ 55kLast commit yesterday

Krayin CRM

87 · Healthy

Laravel-based CRM aimed at small businesses, with leads, pipelines and quotes.

Free to useMIT★ 24kLast commit 3 days ago

ERPNext

86 · Healthy

Full ERP suite covering accounting, inventory, sales, purchasing and HR, with a CRM module for leads and opportunities.

Free, share changesGPL-3.0★ 40kLast commit yesterday

Atomic CRM

85 · Healthy

Lightweight contact and deal tracker built with React and Supabase, meant to be forked and customized.

Free to useMIT★ 1.3kLast commit 4 days ago

SuiteCRM

84 · Healthy

Enterprise CRM descended from SugarCRM Community Edition, covering sales, marketing and service.

Free, share hosted changesAGPL-3.0★ 5.8kLast commit 2 days ago

Frappe CRM

82 · Healthy

Sales CRM for leads, deals and contacts, with Kanban pipelines, email, calling integrations and SLAs.

Free, share hosted changesAGPL-3.0★ 3.8kLast commit 2 days ago

Comp AI CRM

75 · Stable

CRM built around AI agents, which read and update contacts, companies and deals alongside the sales team.

Free to useMIT★ 11kLast commit 2 months ago

EspoCRM

71 · Stable

Web CRM for leads, accounts, opportunities and email, with a customizable entity model.

Free, share hosted changesAGPL-3.0Relicensed 2023★ 3.5kLast commit 2 days ago

DeskcommCRM

70 · Stable

Chat-first CRM for teams that sell over WhatsApp, with AI agents, sales pipelines and a shared inbox.

Free to useMIT★ 4.5kLast commit yesterday

Relaticle

65 · Stable

Laravel CRM for companies, people and opportunities, with custom fields, a REST API and tools AI agents can use over MCP.

Free, share hosted changesAGPL-3.0★ 1.8kLast commit yesterday

Customermates

48 · Caution

Sales pipeline CRM for small teams, with deals, contacts and automations.

Free core, paid extrasAGPL-3.0-only★ 225Last commit 5 days ago

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 · Healthy

Plugin-based business platform that combines CRM, marketing campaigns, a team inbox and a support desk.

Free, no resellingAGPL-3.0 + extra terms★ 4.1kLast commit yesterday

Odoo

Modular business suite whose community edition includes CRM, sales, invoicing and inventory.

Alternative to

Will it still be around?

Healthy

Score 93/100

Details

Can a business use it freely?

Free, share changes

LGPL-3.0 · open source (copyleft)

Details
Odoo screenshot 1

Features compared

has,doesn't4 features

9/14 HubSpot features free in Odoo

✕ doesn't have it · ◐ partly · $ higher plan or paid editionBoth have 8

Headline HubSpot features on the Sales Hub Professional plan, and whether Odoo has each in its free, self-hosted edition.

HubSpot and Odoo, feature by feature
FeatureHubSpotSales Hub Professional planOdoo9 of 14 free
HubSpot has, Odoo doesn't4
Email sequences Included Paid editionMarketing Automation is Enterprise
Meeting scheduling Included PartlyCalendar free; Appointments is Enterprise
Sales forecasting Included Paid editionEnterprise
Calling Included Paid editionVoIP is Enterprise
Odoo has, HubSpot doesn't1
Marketing email campaigns Higher planMarketing Hub YesEmail Marketing app
Both have8
Contacts and companies Included Yes
Deal pipelines IncludedMultiple pipelines Yes
Tasks and activity timeline Included YesActivities
Email sync and tracking Included Yes
Workflow automation Included YesAutomated actions
Custom reports and dashboards Included YesPivot and graph views
Quotes Included YesSales app
API Included Yes
Neither has fully1
Custom objects Higher planEnterprise plan PartlyIn code; Studio is Enterprise

Sources

Compare every HubSpot alternative

Flat Rate Deploy

Monthly cost

Odoo on OpenTools
$99
Salesforce
$2,500

You save each month

$2,401/mo

96% less than today

Saving from month one

You save

Over 3 years
$86,436
In year one
$28,812

List price checked 7 Oct 2026 · Source · Disclaimer

Health score: 93/100

Healthy · activity, bus factor and issue responsiveness, from GitHub

Score v2 · How it works

Activity

45% weight

100/100

  • Last commit yesterday (100/100).
  • 17388 commits in the past 12 months (100/100).
  • No GitHub releases published, so release cadence is not scored.

Bus factor

30% weight

100/100

  • Top contributor wrote 3% of the last 100 commits (past 12 months).
  • 81 people authored those commits.

Responsiveness

25% weight

71/100

  • 80% of all issues are closed (3842 open, 15406 closed) (83/100).
  • 19 of 30 recent issues got a reply or were closed (63/100).

License

Free, share changes

LGPL-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.

For Odoo

The community edition in this repo is LGPL-3.0. Odoo Enterprise apps are a separate, proprietary product.

LGPL-3.0 (Community edition) · 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).

License text checked 2026-10-07 · Read it

GitHub activity

Stars
55k
Forks
34k
Commits, 12 mo
17k
last yesterday
Releases
–
none on GitHub
Contributors
304
81 in last 100 commits
Open issues
3.8k
15k closed

Snapshot from 2026-10-08

Top contributors

Points for pull requests merged into Odoo and reviews of them since 10 October 2025. Building something another user asked for earns more.

  1. 110 points
  2. 23 points
  3. 33 points
  4. 43 points
Bespoke · we set it up$7,200onceFlat Rate Deploy$99/mo