// message boards

Websites that use Discourse in 2026

We track 4,249 websites running Discourse across 31 industries and 27 countries. Browse a sample of 100 matched company profiles below, each with industry, location, and verified contact data.

industries: 31
countries: 27
websites tracked: 4,249

Domain, industry and country per company

Free CSV export

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Companies using Discourse

Showing 25 of 100

Website	Company	Industry	HQ
cambiumnetworks.com	Cambium Networkscambiumnetworks.com	Telecommunications	US
jetbrains.com	JetBrainsjetbrains.com	Information Technology and Services	CZ
jastusa.com	Jast Usajastusa.com	book and periodical publishing	US
justinguitar.com	Justin Guitarjustinguitar.com	Information Services	GB
kore.ai	Kore.aikore.ai	Information Services	US
kobotoolbox.org	KoBoToolboxkobotoolbox.org	Information Technology and Services	US
kinivo.com	Kinivokinivo.com	Consumer Electronics	US
datocms.com	DatoCMSdatocms.com	Information Services	IT
dubb.com	Dubbdubb.com	Information Technology and Services	US
datatex.co.za	Datatex Dynamicsdatatex.co.za	Telecommunications	ZA
dataddo.com	Dataddodataddo.com	Information Services	US
deeplearning.ai	Deeplearning.aideeplearning.ai	Information Technology and Services	US
digitallyinduced.com	Digitally Induceddigitallyinduced.com	Information Technology and Services	DE
flowlab.io	Flowlabflowlab.io	Hospitals and Health Care	US
civio.es	CIVIOcivio.es	Civic and Social Organizations	ES
squareup.com	Squaresquareup.com	Information Services	US
firialabs.com	Firia Labsfirialabs.com	Information Services	US
finneg.com	Finnegansfinneg.com	Information Services	AR
grafana.com	Grafana Accelerator Programgrafana.com	Information Technology and Services	US
gnome.org	GNOMEgnome.org	Information Technology and Services	US
geodesignhub.com	Geodesignhubgeodesignhub.com	Design Services	IE
getgrist.com	Grist Labsgetgrist.com	Information Technology and Services	US
gridprotectionalliance.org	Grid Protection Alliancegridprotectionalliance.org	Information Technology and Services	US
grouvee.com	Grouveegrouvee.com	Information Services	US
gfz.de	gfz services GmbHgfz.de	Human Resources	DE

Refine to your ICP

Narrow these 100 companies down to the ones that match your ideal customer profile.

Revenue range Headcount Tech stack Funding stage Hiring signals Buyer intent Job title Location Founded year

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Industry breakdown

39 (39%)

Information Technology and Services

19 (19%)

Information Services

3 (3%)

Consumer Electronics

3 (3%)

Telecommunications

3 (3%)

Research Services

How many websites use Discourse?

We track 4,249 websites that use Discourse in 2026. Those sites span 31 industries and 27 countries. The crawler re-checks each domain daily. So the count moves as sites adopt Discourse or drop it.

Discourse belongs to the Message boards category. Sites in that category tend to share a similar stack. As a result, they often share buying patterns too.

The table above shows a sample of 100 matched companies. Each row carries an industry, a country, and a live domain. You can search it, sort it, and export it.

Which industries use Discourse most?

Adoption is not spread evenly. Instead, a few industries account for most of the matched sample:

Information Technology and Services39%
Information Services19%
Consumer Electronics3%
Telecommunications3%
Research Services3%

Information Technology and Services leads that list. However, the long tail matters just as much. Adoption reaches 31 industries in total. So you can narrow the list to the segment you sell into.

Where are websites that use Discourse based?

The matched companies sit in 27 countries. These lead the sample:

United States 53
United Kingdom 9
Germany 6
India 5
South Africa 2

United States is the largest single market in this sample. Because the country is stored per row, you can filter before you export. That keeps your outreach inside one timezone and one legal regime.

How to find websites that use Discourse

Start with the table above. Then follow these four steps to turn it into an outreach list:

Filter the sample. Narrow by industry or country until the rows match your ideal customer profile.
Export the domains. Share the page to unlock the CSV, or sign in for the full dataset.
Find the people. Run each domain through Domain Search to pull every work email behind it.
Verify before you send. Pass the results through the Email Verifier so your bounce rate stays low.

Working at volume? Push the whole export through Bulk Tasks instead, or call the Domain Search API directly from your own stack.

Frequently asked questions

How many websites use Discourse?

We track 4,249 websites that use Discourse. The index refreshes daily, so the number shifts as sites adopt or drop it. Of those, 100 are matched to a company profile with industry, location, and contact data.

Can I download the list of websites that use Discourse?

Yes. Share the page on LinkedIn to unlock a CSV export of the matched sample, with no signup required. For the full dataset and verified email addresses, create a free Tomba account.

Which industries use Discourse the most?

Information Technology and Services leads the matched sample, at 39% of companies. In total, websites that use Discourse span 31 industries.

How fresh is the Discourse data?

Our crawler re-checks technology signals daily. So a site that removes Discourse drops out of the index, and a new adopter appears without you refreshing anything.

Can I get email addresses for websites that use Discourse?

Yes. Every domain in the table can be enriched with verified work emails and direct phone numbers. Run a single domain through Domain Search, or push the whole export through Bulk Tasks.

// get this list by api

Companies using Discourse, one request away

Filter the company search by technology, then find and verify the people at each company. The technology filter is available on paid plans; 50 companies per page.

01POST/reveal/searchCompanies that match a plain-language query or filters1 search credit 02GET/domain-searchThe email addresses at a company, with names, roles and the company profile1 search credit per 10 results 03GET/email-verifierWhether an address is deliverable: syntax, MX, SMTP, catch-all and greylisting checks1 verification credit

POST /reveal/search

curl -X POST "https://api.tomba.io/v1/reveal/search" \
  -H "X-Tomba-Key: $TOMBA_API_KEY" \
  -H "X-Tomba-Secret: $TOMBA_SECRET_KEY" \
  -H "Content-Type: application/json" \
  -d '{"filters":{"technologies":{"include":["Discourse"]}},"page":1}'

const res = await fetch("https://api.tomba.io/v1/reveal/search", {
  method: "POST",
  headers: {
    "X-Tomba-Key": process.env.TOMBA_API_KEY,
    "X-Tomba-Secret": process.env.TOMBA_SECRET_KEY,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({"filters":{"technologies":{"include":["Discourse"]}},"page":1})
});
const { data } = await res.json(); // data.companies

import os, requests

res = requests.post(
    "https://api.tomba.io/v1/reveal/search",
    headers={
        "X-Tomba-Key": os.environ["TOMBA_API_KEY"],
        "X-Tomba-Secret": os.environ["TOMBA_SECRET_KEY"],
    },
    json={"filters":{"technologies":{"include":["Discourse"]}},"page":1},
)
companies = res.json()["data"]["companies"]

// technologies

Other technologies to explore

Websites that use Discourse in 2026

Download the 100 Discourse customers

Companies using Discourse

Refine to your ICP

Industry breakdown

How many websites use Discourse?

Which industries use Discourse most?

Where are websites that use Discourse based?

How to find websites that use Discourse

Frequently asked questions

Companies using Discourse, one request away

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