A working list for small-business owners who need systems, not another dashboard. I bias toward tools that a 2–20 person team can actually adopt: affordable, common enough that you can hire help, and boring in a good way.

This is not comprehensive. If I skipped something you love—or if a tool here has gone sideways—email me.

Last updated August 2026.

Bookkeeping

  • QuickBooks Online — The default in the US. Your CPA, bookkeeper, and payroll person already know it. Start here unless you have a strong reason not to.
  • Xero — Cleaner day-to-day than QuickBooks for a lot of owners. Strong if your accountant is already on it.
  • Wave — Free books and invoicing. Fine when you’re tiny. You’ll outgrow it.
  • FreshBooks — Invoicing-first. Better for service/freelance billing than for a full set of books.

Skip the clever newcomers until your chart of accounts is boring and correct.

Payroll

  • Gusto — Straightforward payroll and onboarding for small US teams.
  • QuickBooks Payroll — Convenient if you’re already in QuickBooks. Don’t pick it just to “keep it in one place” if Gusto is clearly easier for you.

Payments

  • Stripe — Cards and online invoices. The default if you bill from a website or send payment links.
  • Square — In-person and simple invoicing. Common for service businesses that take a card on site.
  • PayPal — Customers still ask for it. Keep it as an option, not the whole stack.

Scheduling, jobs, and field work

If you have techs, trucks, or recurring jobs, a field-service tool often is your CRM. Don’t buy a separate CRM until this layer is working.

  • Jobber — Quotes, scheduling, invoicing, and payments for small home-service teams. The usual starting point.
  • Housecall Pro — Similar job: dispatch, booking, invoices, customer comms. Compare it to Jobber; don’t run both.
  • ServiceTitan — Serious ops software. Usually too much (and too expensive) until you have a real dispatch function and the volume to match.

ERP / all-in-one

  • ERPNext — Open-source ERP (accounting, inventory, CRM, HR, manufacturing, projects). Self-host or run on Frappe Cloud. Worth a look if you’re trying to replace a pile of overlapping tools and you’re willing to implement it like a system, not install it like an app. It is not a substitute for Jobber/Housecall if the actual job is dispatching techs.

CRM (when you actually need a separate one)

Most owners in this size range don’t. If sales still lives in a spreadsheet and nobody owns follow-up, then:

  • HubSpot CRM — Free tier is enough to stop losing leads. Don’t turn on the whole HubSpot suite on day one.
  • Notion — Fine as a lightweight pipeline if the team already lives there. It’s not a CRM; don’t pretend it is.

Communication

  • Google Workspace — Email on your domain, Calendar, Drive, Docs. This is the floor.
  • Slack — Team chat once email threads are getting in the way. Keep channels few and named after work, not vibes.
  • Zoom — Still the default for calls with people outside the company.

ImprovMX is still a cheap way to forward you@yourdomain.com to wherever you actually read mail, if you’re not ready for full Workspace.

Projects and tasks

  • Asana — Shared work, owners, and due dates. Good once “it’s in my head” stops working.
  • Trello — Simple boards. Fine for a single pipeline; messy as the company brain.
  • Google Calendar — If the business doesn’t have a shared calendar, start there before you buy a PM tool.

Time tracking

  • Harvest — Time plus light invoicing. Useful if you bill hours or need to know where the week went.
  • Toggl Track — Fast to start. Better for personal/team time than for payroll compliance.
  • Hubstaff — Time plus optional location/activity. Use it if you have a real need; it changes the feel of the team.

Email and lists

  • Kit — (formerly ConvertKit) Email for creators and operators who write. This is what I use.
  • Mailchimp — Fine if you already live there. Don’t migrate just to migrate.

Contracts and signatures

  • Dropbox Sign — (HelloSign) Send a contract, get it signed, file it. That’s the job.
  • PandaDoc — Heavier: proposals plus signature. Worth it when quotes are a real sales process.

Have a lawyer draft the actual MSA/terms. Software does not replace that.

What I usually skip

  • Closed all-in-one “run your whole company” suites (Bitrix24 and friends) — you spend a year configuring instead of documenting the work. ERPNext is the exception I keep on the list because you can own the system; it still isn’t a weekend project.
  • Niche CRMs nobody else knows — hiring and handoff get harder.
  • Recruiting marketplaces aimed at tech (Hired, etc.) — wrong problem for most small operators.
  • A second tool that duplicates Jobber/Housecall/QuickBooks. One system of record per job (money, customers, schedule).