The Solo Founder Ops Stack Cheat Sheet

Replaces: an inbox manager. Set filters to auto-label newsletters, invoices, and client threads. Use keyboard shortcuts (e, r, f) to process 30 emails in under 5 minutes. Never open an email you are not ready to act on.

Replaces: a scheduling assistant. One link, one buffer setting, one confirmation email. Turn off the ability for people to book same-day. Set your available windows once and never negotiate meeting times again.

Replaces: a lengthy written brief or a 30-minute call. Record a 3-minute screen walk for anything that takes more than 5 sentences to explain in text. Clients and contractors retain more from a video than from an email. Free tier covers most solo founders.

Replaces: a spreadsheet, a notebook, and a mental to-do pile. Log every conversation. Set a follow-up task the moment a deal is discussed. Use deal stages to see at a glance where every active opportunity sits. The free tier handles everything a solo founder needs up to roughly 1,000 contacts.

Replaces: a sales manager chasing you to update your forecast. Create five stages: Prospect, Contacted, Proposal Sent, Negotiating, Closed. Move cards every time something changes. Review the pipeline every Monday morning for 10 minutes. Nothing falls through.

Replaces: a proposal software subscription. Build one master proposal template. Duplicate it per client. Share the link. No PDF version confusion, no 'did you get my attachment' emails. Comment threads keep all feedback in one place.

Replaces: printing, signing, scanning. Send contracts for e-signature in under 2 minutes. Both free tiers allow a handful of documents per month, which covers most solo founder volumes. Contracts signed digitally hold the same legal weight as wet signatures in most jurisdictions.

Replaces: a bookkeeper chasing late payments. Issue invoices directly from Stripe. Set payment links. Enable automatic payment reminders at 3 days before and 1 day after due date. Stripe takes 1.4 percent plus 20p on UK cards, 2.9 percent plus 30 cents on US cards. No monthly fee.

Replaces: a project manager. Build one master task database with a status column (Not Started, In Progress, Done, Blocked) and a due date field. Filter by status each morning. Use linked databases to connect clients to their tasks. The free tier is more than enough for one person.

Replaces: a daily stand-up. If Notion feels heavy for quick captures, Todoist handles the fast-moving daily list. Type a task and a date in plain English ('report Friday') and it parses correctly. Use Notion for projects, Todoist for today's actions. Keep both or choose one.

Replaces: a social media manager for scheduling. Connect LinkedIn, Instagram, and Facebook. Write and schedule a week of posts in 45 minutes on Monday. Free tier covers 3 channels and 10 scheduled posts per channel. That is enough for a consistent presence without daily effort.

Replaces: a graphic designer for social and basic assets. Set your brand colours and fonts once under Brand Kit (free). Build 3 to 5 templates you reuse every week. A social post should take under 4 minutes to produce once your templates exist. Do not redesign from scratch each time.

Replaces: an email marketing manager. One broadcast per week. One automation sequence for new subscribers. The free tier handles everything until you hit 10,000 contacts. Use tags to segment by interest from the sign-up form. Do not build complex automations until your list earns them.

Replaces: a bookkeeper for basic accounts. Connect your bank account. Categorise transactions in batches weekly, not daily. Wave generates a P and L, tracks expenses, and creates invoices. Free forever. Only costs money if you use payroll. For most solo founders this covers everything needed for year-end accounts.

Replaces: the spreadsheet reconciliation nightmare. Do not mix personal and business spending. Monzo Business, Starling (UK), or Mercury (US) are free business accounts. Your accountant will spend a fraction of the time they otherwise would. You will spend a fraction of the time you otherwise would at year-end.

Replaces: a filing cabinet. Create one folder per tax year. Photograph receipts the same day. Name files with the date and supplier (2026-05-29-Amazon.jpg). 15 minutes a month keeps this under control. Your accountant can access the folder directly. No email attachments, no lost receipts.

Replaces: the manual transfer of information between tools. Start with two automations: (1) new Stripe payment triggers a HubSpot deal update and a thank-you email; (2) new form submission adds a contact to Kit and creates a HubSpot contact. Free tier gives 1,000 operations per month. Enough for a solo founder at moderate volume.

Replaces: 60 percent of the time spent on writing tasks. Use AI for first drafts of emails, proposals, social posts, and client reports. Do not expect it to replace your voice or your judgement. Expect it to hand you a workable starting point in 30 seconds instead of staring at a blank page for 20 minutes. Edit everything before it leaves your desk.

Replaces: the analysis paralysis. Zapier is simpler to set up. Make handles more complex multi-step logic and is cheaper at volume. If your automation has 3 or fewer steps and runs under 100 times per month, Zapier free tier works. For anything more complex or higher volume, Make is the better fit.

Tool: Calendly (free). Setup time: 15 minutes.

Tool: Gmail filters and labels. Setup time: 30 minutes once.

Tool: HubSpot CRM free tier. Setup time: 1 hour.

Tool: Google Docs template. Setup time: 45 minutes.

Tool: DocuSign or PandaDoc free tier. Setup time: 20 minutes.

Tool: Stripe (invoices) plus Wave (bookkeeping). Setup time: 1 hour.

Tool: Notion free tier. Setup time: 2 hours to build your system.

Tool: Buffer plus Canva free tiers. Setup time: 2 hours to build templates.

Tool: Kit free tier. Setup time: 1 hour for the basic sequence.

Tool: Make free tier. Setup time: 1 to 3 hours depending on complexity.

Tool: Claude or ChatGPT. Setup time: 0 minutes. Edit everything.