Corteza vs Django-CRM vs Odoo CRM

Corteza, Django-CRM, and Odoo CRM are all free-to-start, self-hostable CRM platforms, but they solve different problems. Corteza bundles CRM with a low-code…

Corteza

Free / Open Source (self-hosted); optional paid support from Planet Crust · From Free

Best for: Organizations that want a fully open-source Salesforce-style stack combining CRM, a low-code app builder, and team messaging under one self-hosted roof.

Django-CRM

Free / Open Source · From Free

Best for: Python/Django-fluent teams who want a lean, fully free, self-hosted CRM with built-in mass email marketing and deep customization control.

Odoo CRM

Freemium · From Free (One App Free plan)

Best for: Sales teams that want a free-to-start CRM with predictive lead scoring and a clear growth path into full ERP quoting, invoicing, and inventory.

At a Glance

 CortezaDjango-CRMOdoo CRM
Primary categoryCRMCRMCRM
RatingNot documentedNot documentedNot documented
Pricing modelFree / Open Source (self-hosted); optional paid support from Planet CrustFree / Open SourceFreemium
Starting priceFreeFreeFree (One App Free plan)
Free planYesYesYes
Free trialNot documentedNot documentedNot documented
PlatformsWebWebWeb, Android
Team collaborationNot documentedNot documentedNot documented
AI featuresNot documentedNot documentedNot documented
Public APIYesYesYes

Standout Differences

Django-CRM bakes in mass email marketing

Django-CRM ships with built-in mass mailing and email marketing capabilities, an unusually strong feature for an open-source CRM since many competitors require a separate email tool.

Django-CRM

Odoo CRM adds machine-learning lead scoring for free

Odoo CRM includes predictive lead scoring trained on historical CRM data, available even on the free One App Free plan with unlimited users.

Odoo CRM

Corteza bundles a low-code builder and messaging with CRM

Corteza combines its CRM module with a general-purpose low-code app builder and Slack-like enterprise messaging in one self-hosted platform, going beyond CRM alone.

Corteza

Odoo CRM's payoff grows with the rest of the suite

Closed opportunities in Odoo CRM can automatically generate quotes, sales orders, and invoices, a benefit that compounds as a business adopts more Odoo apps.

Odoo CRM

Corteza and Django-CRM carry zero licensing cost by design

Both are fully open source with no paid CRM tier of their own; Odoo CRM's free tier covers only the CRM app, with paid plans required to unlock the rest of the suite.

Corteza, Django-CRM

Feature-by-Feature

Deployment and Licensing

FeatureCortezaDjango-CRMOdoo CRM
Self-hosted deploymentAvailableAvailableAvailable
Official managed cloud hostingLimitedUnavailableAvailable
Free tier with unlimited usersAvailableAvailableAvailable

Sales and Pipeline

FeatureCortezaDjango-CRMOdoo CRM
Predictive/AI lead scoringNot documentedNot documentedAvailable
Automated multi-source lead capture (forms, chat, cards)Not documentedNot documentedAvailable
Built-in mass email marketingNot documentedAvailableNot documented

Extensibility and Integration

FeatureCortezaDjango-CRMOdoo CRM
REST API and webhooksAvailableNot documentedAvailable
Native ERP quote-to-invoice integrationUnavailableUnavailableAvailable
Built-in team messaging/chatAvailableUnavailableNot documented

Pricing Compared

Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.

Corteza

Community (Self-Hosted) — Free N/A
Planet Crust Support and Hosting — Custom Custom

Django-CRM

Self-Hosted (Open Source) — Free Free forever

Odoo CRM

One App Free — Free Forever
Standard — $31.10/user/month (billed annually) Monthly or annual
Custom — $46.80/user/month (billed annually) Monthly or annual

Pros & Cons

Corteza

Pros

  • Fully open source under Apache 2.0 with no per-user licensing fees, unlike Salesforce or other commercial CRM/low-code platforms
  • Combines low-code app building, CRM, and enterprise messaging in a single self-hosted platform
  • Backed by Planet Crust for optional paid support, custom development, and managed hosting
  • Self-hosting gives organizations full control over data residency and governance

Cons

  • Smaller community, ecosystem, and third-party integration marketplace than Salesforce or well-funded commercial competitors
  • Self-hosting requires in-house or contracted DevOps capability (Docker/Kubernetes familiarity)
  • UI polish and out-of-the-box templates can lag well-funded commercial low-code vendors
  • Fewer prebuilt native integrations compared to mainstream SaaS CRM and low-code platforms

Django-CRM

Pros

  • Completely free with no per-user or licensing fees
  • Full self-hosted data ownership avoids vendor lock-in
  • Deep customization potential for Python/Django developers
  • Production-stable and used in real business deployments

Cons

  • Requires Django/Python expertise to install, customize, and maintain
  • No official managed cloud or SaaS hosting option
  • AGPL-3.0 license requires open-sourcing modifications used as a network service
  • Smaller support community than commercial CRMs like HubSpot or Salesforce

Odoo CRM

Pros

  • Closed deals can automatically trigger quotes, orders, and invoices without re-entering data
  • Predictive lead scoring is built in at no extra cost
  • Free entry point for small sales teams via the One App Free plan
  • Highly customizable pipeline stages and views
  • Scales naturally into a full ERP as a business adopts more Odoo apps

Cons

  • Marketing automation depth trails CRM-specialist platforms like HubSpot
  • Third-party app marketplace and integrations are less extensive than Salesforce's ecosystem
  • Mobile CRM experience is less polished than dedicated mobile-first CRMs
  • Initial pipeline and automation setup takes configuration time
  • Full benefits require adopting other Odoo apps rather than using CRM in isolation

Use Cases

Choose Corteza: Organizations that want a fully open-source Salesforce-style stack combining CRM, a low-code app builder, and team messaging under one self-hosted roof.
Choose Django-CRM: Python/Django-fluent teams who want a lean, fully free, self-hosted CRM with built-in mass email marketing and deep customization control.
Choose Odoo CRM: Sales teams that want a free-to-start CRM with predictive lead scoring and a clear growth path into full ERP quoting, invoicing, and inventory.

Corteza

  • Self-Hosted Salesforce Alternative — Organizations wanting to avoid Salesforce's per-seat licensing costs and data lock-in deploy Corteza as a fully self-hosted, open-source alternative.
  • Custom Record-Based Business Applications — Developers use Corteza's low-code builder to create custom internal applications for case management, project tracking, or other structured workflows.
  • Unified CRM and Team Communication — Teams combine Corteza CRM with Corteza Messaging to manage sales pipelines and internal communication within a single connected platform.

Django-CRM

  • Developer-Led CRM Deployments — Python/Django development shops adopt Django-CRM as a self-hosted CRM they can extend to match internal workflows.
  • Cost-Conscious Small Businesses — Small businesses and freelancers avoid per-seat SaaS CRM costs by self-hosting Django-CRM instead.
  • Data-Ownership-Focused Teams — Organizations with compliance or data-residency needs self-host Django-CRM to keep full ownership of customer data.

Odoo CRM

  • Pipeline management for small sales teams — Sales reps track opportunities through a visual pipeline, log activities, and get automated forecasts without needing a separate CRM subscription.
  • Quote-to-cash automation — Sales teams already using Odoo Sales and Accounting close deals in CRM that automatically generate quotes, orders, and invoices.
  • Multi-pipeline agency and franchise management — Agencies and franchise networks manage separate pipelines per client or location while keeping reporting centralized in one Odoo database.

Frequently Asked Questions

Are Corteza, Django-CRM, and Odoo CRM actually free to use?

Corteza and Django-CRM are fully free and open source with no paid CRM tier of their own, though Corteza offers optional paid support and hosting through Planet Crust. Odoo CRM is free for unlimited users on the One App Free plan, but unlocking the rest of the Odoo suite requires the paid Standard or Custom plans.

Which of these three CRMs is easiest to self-host?

Django-CRM leans on the well-documented Django ecosystem and standard Python deployment conventions, which can lower operational risk for teams already comfortable with Django. Corteza requires Go/Docker or Kubernetes familiarity, and Odoo CRM can be self-hosted or run on Odoo Online hosting included with paid plans.

Which CRM includes built-in email marketing?

Django-CRM includes built-in mass mailing and email marketing functionality directly in the platform. Odoo's marketing automation is a separate app rather than a core CRM feature, and Corteza's provided feature set does not document built-in email marketing.

Which one scales into a full ERP system?

Odoo CRM is designed to scale into a full ERP: closing a deal can automatically generate a quote, sales order, stock reservation, and invoice as a business adopts more Odoo apps. Corteza and Django-CRM are CRM/low-code tools without that native ERP quote-to-cash integration.

Which platform requires the most technical expertise to run?

Corteza and Django-CRM both require in-house or contracted DevOps and, for Django-CRM, Python/Django expertise to install, customize, and maintain. Odoo CRM can be adopted with less technical overhead via its paid Odoo Online hosting.

Does any of these three offer predictive lead scoring?

Only Odoo CRM includes documented machine-learning-based predictive lead scoring, trained on a company's historical CRM data to estimate the probability of winning each opportunity.

Read the full Corteza review · Read the full Django-CRM review · Read the full Odoo CRM review