Top 10 GitHub projects to install and resell

Picked for licenses that allow resale, demand from SMBs, and how easy they are to run on our Hetzner server. Stars checked 23 Oct 2026.

The 10 picks

1. Chatwoot · chatwoot/chatwoot

★ 38kMIT (core)Easy (Docker)
What
Shared inbox for website chat, WhatsApp, Facebook, Instagram and email, with a chatbot handoff.
Sell to
Tradesmen, clinics, dentists, webshops, car dealers: anyone losing leads from Facebook or WhatsApp messages.
Price
349–799 kr/md
Angle
Sell it with your 299 kr tradesman website as the 'never miss a lead' upgrade.

2. Twenty CRM · twentyhq/twenty

★ 60kAGPL-3.0 (core)Easy (Docker)
What
Modern Salesforce/HubSpot-style CRM: contacts, pipelines, tasks, email sync.
Sell to
Real estate agents, recruiters, small B2B sales teams, consultants, agencies with 2–20 sellers.
Price
149 kr/user/md + 5–15k kr setup
Angle
Charge for setup: data import from Excel or HubSpot, plus pipelines built for the customer's trade.

3. AnythingLLM · Mintplex-Labs/anything-llm

★ 67kMITEasy (Docker)
What
Private AI assistant trained on a company's own documents, with an embeddable website chat widget.
Sell to
Law firms, accountants, municipalities, housing associations, HR departments, IT support desks.
Price
1.500–5.000 kr/md + LLM usage
Angle
The pitch is 'ChatGPT on your own documents, hosted in the EU, GDPR-safe'. This is the easiest high-ticket item on the list.

4. Documenso · documenso/documenso

★ 15kAGPL-3.0Easy (Docker)
What
DocuSign alternative: digital signatures on quotes, contracts and documents.
Sell to
Accountants, lawyers, real estate agents, tradesmen signing quotes, landlords and rental agencies.
Price
99–299 kr/md
Angle
Cheaper than DocuSign at about 300 kr per user. Bundle it with the CRM or tradesman package.

5. Nextcloud · nextcloud/server

★ 37kAGPL-3.0Medium (storage + backups)
What
Files, calendar, contacts, Office (Collabora) and Talk: an EU replacement for Google Workspace or Dropbox.
Sell to
Accountants, clinics, schools, associations and clubs (foreninger), municipalities, companies leaving US cloud.
Price
40–80 kr/user/md
Angle
The strong EU/GDPR and 'leave US cloud' trend fits well, and hosting in Germany is a selling point.

6. Odoo Community · odoo/odoo

★ 55kLGPL-3.0Hard (consulting-heavy)
What
Full ERP: invoicing, inventory, website, CRM, POS, projects.
Sell to
Wholesalers, small manufacturers, shops with inventory, service companies with 5–50 staff.
Price
15–50k kr setup + 500–2.000 kr/md
Angle
Already installed at odoo.kpindicator.com. The money is in implementation hours, not hosting.

7. Activepieces · activepieces/activepieces

★ 25kMIT (community)Easy (Docker)
What
Zapier/Make alternative: automations between apps, with AI steps.
Sell to
Webshops, accountants, marketing agencies, any business paying for Zapier.
Price
500–3.000 kr/md (done-for-you)
Angle
Sell finished automations (e.g. 'new lead → SMS + CRM + calendar'), not the tool itself.

8. Listmonk · knadh/listmonk

★ 24kAGPL-3.0Easy (needs SES/SMTP)
What
Fast newsletter and mailing-list system (Mailchimp alternative).
Sell to
Restaurants, webshops, associations, gyms, local media.
Price
149–499 kr/md
Angle
Mailchimp gets expensive at 5k+ contacts, so that is your argument. The SES sandbox must be lifted first.

9. Umami · umami-software/umami

★ 40kMITVery easy
What
Cookie-free, GDPR-friendly web analytics (Google Analytics alternative).
Sell to
Web agencies, municipalities, any website owner tired of cookie banners.
Price
49–99 kr/md per site (add-on)
Angle
An add-on for every website you sell. Fewer cookie banners is easy to understand for Danish customers.

10. Uptime Kuma · louislam/uptime-kuma

★ 93kMITVery easy
What
Uptime monitoring with SMS/email alerts and public status pages.
Sell to
Web agencies, IT providers, webshops, SaaS companies.
Price
49–199 kr/md
Angle
Sell it to the other agencies as 'white-label status page + monitoring'. It's almost free to run.

Who to sell to: the 4 best customer groups

Customer groupBundlePrice
Tradesmen (electricians, plumbers, painters, carpenters)Website + Chatwoot + Documenso (sign quotes) + Umami299–599 kr/md
Accountants, lawyers, clinicsNextcloud + Documenso + AnythingLLM (internal AI on their documents)1.500–4.000 kr/md
Webshops and retailChatwoot + Listmonk + Activepieces + Umami800–2.500 kr/md
Web agencies (white-label resale)Umami + Uptime Kuma + Chatwoot under their brandWholesale, 1.000–5.000 kr/md per agency

Bundles sell better than single apps. Customers pay for "we set it up, host it in the EU, back it up and support it", not for the software.

Avoid: popular but not legally resellable as hosting

Rules for reselling legally

Recommended start

  1. Chatwoot + Documenso as add-ons to the tradesman offer. They use the same customers and the same sales pitch.
  2. AnythingLLM for accountants and law firms. This has the highest price per customer.
  3. Umami + Uptime Kuma as a white-label package for web agencies. This gives scale with few support hours.