Softwr

ERP · head to head

Odoo vs Ontraport

Odoo logo

Odoo

ERP

Open-source ERP and CRM suite for all business needs

From
Free
Rated
-
Full reviewWebsite
Ontraport logo

Ontraport

CRM

All-in-one CRM and marketing automation

From
$24/month
Rated
-
Full reviewWebsite

The short version

  • Only Odoo has a free tier, so it costs nothing to try first.
  • Each has a real cost: Odoo the free plan is limited to one app, so any second module moves the whole account to a paid per user plan; Ontraport no plan name, monthly price, contact band, user count or email send limit is published on the pricing page
  • They diverge on capability: Odoo covers Sales management, Ontraport covers Contact management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Odoo and Ontraport actually diverge.

Attributes where Odoo and Ontraport differ
AttributeOdooOntraport
Starting priceFree$24/month
Free tierYesNo
PlatformsCloud, On-premise, Web, MobileWeb
CategoryERPCRM
Founded20022009

Identical on both: pricing model (subscription), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Odoo

  • Sales management
  • Inventory
  • Accounting
  • CRM
  • Project management
  • E-commerce
  • Payment gateways
  • Shipping providers

Only in Ontraport

  • Contact management
  • Sales pipeline
  • Marketing automation
  • Automation
  • Reporting
  • Landing pages
  • Zapier
  • Slack

Both cover

  • Email marketing
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Odoo

  • Running ERP, CRM, inventory and accounting from one integrated suitenot Ontraport
  • Starting with a single business app and adding modules over timenot Ontraport

Ontraport

  • CRM with marketing automation and campaign buildingnot Odoo
  • Managing contacts, pages and email sequences in one platformnot Odoo

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Odoo

  • The free plan is limited to one app, so any second module moves the whole account to a paid per user plan
  • Standard runs $13.50 to $16.90 per user per month and Custom $20.40 to $25.50, both quoted with a yearly discount applied
  • Implementation services and custom development are not included in any plan
  • Odoo.sh hosting is required for custom modules and is charged separately from the subscription
  • SMS credits and AI scanning are billed on top of the per user price

Ontraport

  • No plan name, monthly price, contact band, user count or email send limit is published on the pricing page
  • Reaching a figure requires a trial signup or a sales conversation
  • The two months free saving requires annual billing

Pricing, plan by plan

Odoo

Free
  • One App FreeFree
    • Unlimited users
    • One app included
    • Hosted on Odoo Online
  • Standard$13.5/month
    • All apps included
    • Odoo Online hosting
    • Unlimited support, hosting and maintenance
  • Custom$20.4/month
    • All apps, multi-company support
    • Odoo Studio access
    • External API access

Ontraport

$24/month
  • Plus$24/month
    • Contact management
    • Email marketing
  • Pro$79/month
    • Everything in Plus
    • Automation
    • CRM
  • Pro+$149/month
    • Everything in Pro
    • Advanced features
    • API access

Which should you pick?

Choose Odoo if

  • You need sales management.
  • You want to start without paying.
  • You work on Cloud, On-premise, Web, Mobile.
  • You also want inventory.
Odoo review

Choose Ontraport if

  • You need contact management.
  • You also want sales pipeline.
Ontraport review

Questions people ask

Is Odoo or Ontraport better?
Neither clearly leads. Odoo starts at Free and Ontraport at $24/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Odoo or Ontraport?
Odoo has a free tier; the other does not. Paid plans start at Free for Odoo and $24/month for Ontraport.
Does Odoo or Ontraport run on more platforms?
Odoo runs on Cloud, On-premise, Web, Mobile. Ontraport runs on Web.
Can I use Odoo for free?
Yes. Odoo has a free tier, so you can try it without paying. Ontraport starts at $24/month.
What is Odoo best used for?
Odoo is most often used for running erp, crm, inventory and accounting from one integrated suite, starting with a single business app and adding modules over time. Of those, running erp, crm, inventory and accounting from one integrated suite and starting with a single business app and adding modules over time are not what Ontraport is typically brought in for.
What can Odoo do that Ontraport cannot?
Odoo covers Sales management, Inventory, Accounting, CRM. Ontraport covers Contact management, Sales pipeline, Marketing automation, Automation. Both handle Email marketing, Web support.

Answered from the vendors’ own pages

Odoo: How much does Odoo cost per user?

Odoo pricing ranges from $0/month for one free app with unlimited users, to $13.50-$16.90/month per user for Standard, and $20.40-$25.50/month per user for Custom, depending on billing frequency (yearly vs monthly).

Source
Ontraport: How much does Ontraport cost?

Ontraport does not publish specific pricing online. The company offers a 14-day free trial with no credit card required, and users must contact sales or start a trial to learn pricing details.

Source
Odoo: Is there a free Odoo plan?

Yes, Odoo offers a free plan that includes unlimited users for one app with hosting and support included on Odoo Online.

Source
Ontraport: What payment options does Ontraport offer?

Ontraport offers flexible subscription options with monthly or annual billing available. Annual subscriptions include two months free compared to monthly rates.

Source
Odoo: How does Odoo define a paying user?

A paying user is typically an employee who has access to the Odoo backend to create, view, or edit documents. Customers and suppliers accessing portals are free users and do not count toward the seat limit.

Source
Ontraport: Are there long-term contracts required?

Ontraport emphasizes month-to-month commitment availability with no long-term contracts required. Users can upgrade or downgrade plans as needed.

Source
Odoo: What is included in Odoo's Standard plan?

The Standard plan at $13.50-$16.90/user/month includes all Odoo apps, hosting, unlimited support and maintenance, daily backups, 24/7 monitoring and security, and free eLearning platform access.

Source
Share

Related pages

More on Odoo

More on Ontraport

Keep looking

Other head to heads