All skill tracks
Sales & Outreach Skills
Replace HubSpot/Pipedrive/Calendly with open-source tools you own. Built for solo founders and bootstrapped sales teams who don't want to pay $80/seat/month.
For: Founders, SDRs, AEs, bootstrapped sales teams17 tools · 6 free preview
Top 6 tools — free preview
11 more lockedtwentyhq
twenty
Modern open-source CRM. Salesforce/HubSpot alternative built in TS. Hot in 2025.
CRM
frappe
erpnext
Full ERP if you want CRM + inventory + invoicing under one roof.
CRM + ERP
civicrm
civicrm
Mature CRM, especially good for non-profits and member-driven businesses.
CRM
calcom
cal.com
Open-source Calendly. Self-host, white-label, embed in your site.
Scheduling
chatwoot
chatwoot
Intercom alternative — live chat, helpdesk, lead capture all in one.
Live chat
formbricks
formbricks
Embed lead forms anywhere. Conditional logic, integrations, your data.
Lead capture
11 more curated tools across these layers · members only
- Cold email
- Sequence runner
- Voice + SMS
- Pipeline UI
- Marketing × sales
- Email templates
- Product-led sales
- Sales reporting
- Contracts
- Lead forms
- Lead validation
11 more curated repos · unlock full access · members only
Unlock with lifetime membership.
Pay once. Full directory unlocked forever. No renewals, no surprise charges.
See pricing