Free tools & stack
Free tools and the stack I run every week
Two things live here: small free calculators for real operating decisions, and a directory of every tool I'm hands-on in - each with its own page covering how I use it and what it pairs well with.
Free calculators
30+ free tools for real operating decisions
Sales commission, CLV, freelance rate, invoice generator, VAT, meeting time zones, and more. Every tool runs in your browser - no sign-up.
Sales Commission Calculator
Flat and tiered commission payouts in seconds.
Open tool →Customer Lifetime Value
CLV, LTV:CAC ratio, safe CAC ceiling.
Open tool →Freelance Rate Calculator
Hourly rate you need to hit an income target.
Open tool →True Cost of Employee
Fully loaded hiring cost incl. taxes, benefits, overhead.
Open tool →Time Zone Meeting Planner
Overlap windows across up to 6 zones.
Open tool →Invoice Generator
Print-to-PDF invoice with tax and line items.
Open tool →Sales & CRM
Tools I run for sales & crm
HubSpot
Daily driver for CRM, sequences, and reporting.
Salesforce
Comfortable in enterprise SFDC workflows.
Pipedrive
Preferred pipeline tool for lean agencies.
Zoho CRM
Multi-region CRM, especially strong in GCC and India.
LinkedIn Sales Navigator
Sourcing, warm outreach, and enrichment.
Apollo.io
Prospecting + sequences.
Aircall
Cloud dialer for outbound blocks.
RingCentral
Calendly
Meeting hand-off after qualification.
HR & People Ops
Tools I run for hr & people ops
Finance & Payments
Tools I run for finance & payments
Virtual Assistance & Ops
Tools I run for virtual assistance & ops
Communication
Tools I run for communication
Content & Async
Tools I run for content & async
Want the local stack for your country?
Every country page lists the local-favorite accounting, HR, and CRM tools I use for teams there.