Companies Using Odoo

I lead TechnologyChecker.io, where we crawl 50M+ domains a month and match what we find against enriched company records. This analysis covers Odoo as of our August 2026 crawl: 25,473 detected domains, of which we matched 20,007 to company data, a 66% enrichment rate.

One thing shapes everything below. Odoo detects through its public web surface: the website and ecommerce module, its session objects, its asset bundles. A manufacturer running Odoo purely for inventory and accounting, behind a login, is invisible to us and to every other crawler. So 25,473 counts Odoo-powered public sites, not Odoo installations. It is a floor with a stable shape, not a census.

1. Growth trajectory

Odoo enters our records in 2013 on three domains and climbs without a serious interruption to 18,959 active domains by April 2025. Our current crawl reads 25,473. That is a long, steady adoption curve rather than a spike, which is what you would expect from an open-source product that grows through partners and word of mouth instead of a marketing blitz.

Two caveats. The series is not like-for-like: the domain set we crawl turns over monthly, with dead sites dropping out and new ones added, and our detection signals widen as we go. Recent months also carry real coverage expansion, with a fifth of active Odoo domains first seen in the last month alone. The direction is reliable; the month-to-month slope is not a growth rate.

"Odoo took twelve years to go from three domains to nineteen thousand. Nobody builds an ERP franchise quickly, and the companies that try to buy that curve with marketing spend usually find it does not work." - Mehmet Suleyman, CEO & Co-founder at TechnologyChecker.io

Sales Signal: This is an expanding addressable market with no plateau in sight, which means timing pressure is low and displacement pressure is high. You are rarely first into an Odoo account. Sell alongside it rather than against it.

2. Customer profile

Odoo is a small-business product and the data is blunt about it. 59.08% of matched companies employ 1 to 10 people, and 87.14% employ fewer than 50. Companies over 1,000 employees are under 1% of matched records. Age reinforces it: 64.3% were founded in 2010 or later, so this is a digitally native cohort that never ran a legacy ERP and had nothing to migrate off.

The large accounts are real, though. Nemak, Rosenbauer, Kyocera International, SABIS, and North Oil Company all run it. We did not cross-check these against Odoo's published case studies, so treat them as detections we verified rather than vendor-confirmed references. One structural point: we measure 1.007 domains per company, so unlike enterprise platforms that sprawl across a corporate estate, an Odoo domain maps to exactly one company. The domain count is an account count here.

Sales Signal: These buyers chose one integrated suite because they cannot staff specialists per function. They are not looking for best-of-breed point tools. Anything you sell into an Odoo account has to justify itself against "the suite already sort of does this".

3. Industry and geographic concentration

IT Services and IT Consulting leads at 11.57%, more than double the next vertical. That is not a vertical preference, it is the partner ecosystem showing up in the data: integrators who resell, host, and customise Odoo run it on their own sites. Past that cluster the distribution flattens fast, with Retail at 4.20%, Wholesale at 2.64%, and Construction at 2.41%. Odoo is horizontal by design and the numbers agree.

Geography is where Odoo stops looking like a typical entry in our corpus. The United States leads with just 1,859 matched companies, 9.66% of our full enriched set and far below the 40% or more we normally see, while Belgium takes second on 1,639 from a population under 12 million. Odoo is headquartered in Wavre, and this is what a genuine home-market advantage looks like in detection data. France (1,488), Spain (1,246), and Germany (908) follow, and the Spanish-speaking world is unusually strong, with Mexico (902), Argentina, and Colombia all in our top 15.

Sales Signal: If your prospecting motion assumes a US-first buyer, Odoo accounts will underperform for you. The density is in Western Europe and Latin America. Localised billing, language, and compliance features matter more here than they do in most of our categories.

4. Migration patterns

We have watched Odoo churn since March 2026 and recorded 1,094 domains dropping it. Treat that carefully: roughly half are single-sighting detections that may reflect crawl intermittency rather than a real removal. What the migration data shows cleanly is direction. 66 domains left Odoo for Zoho while 12 came the other way, a 5.5:1 loss ratio. Every other competitor sits in single digits, including Salesforce and Bitrix24.

The Zoho corridor makes sense. Both sell one integrated suite to a company under 50 people, at a price a small business will accept. That is Odoo's core, so it is also Odoo's exposure. We covered the general dynamic in why SaaS companies switch CRMs, and Odoo fits the pattern: suites lose to other suites, not to point solutions.

"Odoo loses customers to the only competitor that makes the same promise it does. Every other rival in the category is losing on a different axis entirely." - Mehmet Suleyman, CEO & Co-founder at TechnologyChecker.io

Sales Signal: There is a two-sided opportunity here. Odoo-to-Zoho movers are in an active buying cycle and open to adjacent tooling. On the retention side, the churn is concentrated enough that a migration-services or data-portability play has a clearly defined target list.

5. Technology ecosystem

The infrastructure picture confirms self-hosting. Nginx sits on 60.43% of Odoo domains against just 2.78% on Apache, the standard reverse-proxy pairing for a self-hosted Python application. Worth saying plainly: that is a property of self-hosted ERP generally, not something specific to Odoo. We measured ERPNext at 66.73% Nginx, so the two are the same deployment class.

Analytics is where Odoo genuinely separates. Plausible appears on 25.01% of Odoo domains, against 1.00% of ERPNext domains and roughly 0.5% across our corpus. We ran that comparison specifically because a co-occurrence number means little on its own, and the Odoo result survives it: the privacy-analytics habit is specific to this user base, not to open-source ERP as a category. Google Analytics still leads at 42.92%, so the two coexist rather than compete.

Payments are thin: Stripe reaches 0.70% of Odoo domains and PayPal 0.62%, so most Odoo websites are brochureware and back-office front doors rather than active storefronts.

Sales Signal: That payment gap is the clearest upsell in this dataset. Tens of thousands of Odoo sites run the ecommerce-capable suite with no payment processor detected, which is a qualified list rather than a cold one.

6. G2 review signals

The G2 sentiment triangulates neatly with our crawl. Reviewers rate ease of use highest (24 mentions) and praise customisability, which is exactly what you would expect from a base that is 87% under 50 employees and cannot staff an ERP team. But the top complaint is missing features (14 mentions), sitting right next to customisation difficulty (9) and a steep learning curve (9).

That contradiction is the most useful thing here. Customisability is the top praise and, one step further in, the top pain. Our partner finding explains why: IT services at 11.57% is the largest vertical because closing those gaps is a business in itself. Reviewers also flag cost climbing with each added app, which lines up with the Zoho corridor, since Zoho competes hardest on bundled price.

Sales Signal: The gap between "customisable" and "customisation is hard" is where services revenue lives. Accounts that have added several apps are the ones feeling both the cost and the complexity, and they are the most receptive to anything that reduces either.

7. Key takeaways

1. Market position: Odoo leads our ERP category at 81.8%, though that lead partly reflects which ERP systems are visible to a web crawl at all.
2. Growth phase: Expanding, on a twelve-year curve with no plateau, from 3 domains in 2013 to 25,473 now.
3. Core archetype: A digitally native company of fewer than 50 people, founded after 2010, in Western Europe or Latin America.
4. Competitive moat: The partner ecosystem. 11.57% of detections are the integrators who make the product deployable.
5. Key vulnerability: Zoho, at a 5.5:1 loss ratio, attacking the same all-in-one promise on price.
6. Measurement caveat: The count is a floor. Back-office-only deployments leave no public signal.

8. Sales applications

Outreach angle: lead with the payment gap or the app-sprawl cost, not with a generic ERP pitch. "We see you running Odoo's ecommerce module without a payment processor" is a specific, verifiable opener that earns a reply.

Targeting strategy: on TechnologyChecker.io, filter Odoo detections to 11-50 employees in Belgium, France, Spain, and Mexico. That segment pairs the highest density with enough size to hold a budget. Exclude IT services unless you sell to partners, since those are implementers rather than end users.

Competitive angle: the 66 domains that moved from Odoo to Zoho are mid-migration and re-evaluating their whole stack. Companies in a platform switch buy more adjacent tooling than steady-state accounts do.

All of this comes from our own detection and enrichment pipeline: 25,473 Odoo domains, 20,007 enriched companies, across a monthly crawl of 50M+ domains at TechnologyChecker.io.