After two years of testing every shiny launch, this is the boring, opinionated stack we keep coming back to. Seven tools, about 90 dollars a month, enough to ship products, write copy, talk to customers, and not lose your weekends.
We have spent two years building solo, watching friends build solo, and writing this directory full of tools that claim to be essential. After all of that, the stack that has actually stuck is small. Seven tools. About 90 dollars a month. No agents that need babysitting, no shiny launches that died in beta.
If you are running a one-person product company in 2026, this is what we would set up on day one and stop fiddling with.
Total monthly software cost: roughly 85-110 dollars depending on tiers. That is less than two hours of a freelance designer, and it replaces the equivalent of three contractors.
You will open this 10 to 30 times a day. Email drafts that sound like you. Image generation for landing-page hero shots. Voice mode on walks when you need to think out loud. File uploads when a customer sends you a 30-page PDF and you have 20 minutes.
The reason it is on the stack at the top, not Claude, is that it has the broadest "I have a thing, what do I do" reflex. Speed of starting matters more than quality of the polish, for most of your day.
Set up: one custom GPT for your brand voice, one for your product, one for your investor updates. That alone removes 80 percent of your prompt fatigue.
Whenever the output matters more than the speed, this is the tool. Newsletter drafts. Long landing-page copy. Investor updates that need to sound serious. Code review on the file your engineer-self wrote at 1am.
What Claude is genuinely better at: holding a voice over thousands of words, refusing to invent statistics, and disagreeing with your brief in a useful way. We do not let it draft from scratch as often. We let it edit, and the edits are senior-level.
Set up: a single Claude Project for your company with your brand guide, your most recent investor letter, and three examples of writing in your voice pinned to it. Open that Project every time you need to write anything externally visible.
Cursor with Claude as the underlying model is the closest thing to a small engineering team you can rent for 20 dollars a month. Tab completions write the boring parts. Composer mode handles bigger refactors. Agent mode (still rough as of 2026) starts to take on tickets end to end.
If you do not write code yet, Cursor is now the easiest way to start. The autocompletion and chat together flatten the learning curve dramatically compared to learning to code without an AI in 2022.
Set up: a .cursorrules file with your stack, your conventions, and a short voice prompt ("write production code, ask before adding new dependencies, never delete files without asking"). That one file pays back its setup time in the first week.
Used in place of Google for anything where being wrong costs you. Investor questions, fact-checking a blog post, comparing two suppliers, finding the most recent version of a regulation.
ChatGPT and Claude can both web search now, but Perplexity's sources panel makes verification a one-click habit. Use it whenever you are about to type a fact into something a stranger will read.
Set up: a Perplexity Space per area you care about (your industry, your product category, your competitors). Spaces remember context across sessions and keep your sources organised.
The moment you record one voice clone in your own voice, an entire line item disappears from your budget. Product demo voice-overs. Loom replacements that are scripted and edited. Ad VO. Accessibility audio for your blog. Birthday messages you forgot.
We use the Creator tier (5 dollars a month) and rarely hit the cap. If your business depends on weekly long-form audio, upgrade to Pro for more characters and faster generation.
Set up: clone your own voice once with a high-quality recording (60 seconds, no background noise, your speaking-to-camera tone). Save three Voice Settings presets, one calm, one energetic, one explainer.
There is no premium video editor on the market that we would recommend to a solo founder over free CapCut in 2026. The AI captions, beat-sync, eraser, voice changer, and background removal are all there. The desktop version is faster than the mobile version, and the mobile version is what you'll use when you film something on the street.
If you publish 3 short-form videos a week, you will spend roughly 15 minutes per video in CapCut. Less than a Reels post took to make manually in 2021.
Pair with Submagic (paid) only if captions and viral B-roll suggestions are genuinely your bottleneck. Otherwise, CapCut alone is enough.
The smallest hardware item on the stack and the one that surprised us most. A clip-on recorder that captures every meeting, sales call, and stand-up. The Plaud app processes audio into summaries, action items, and a searchable transcript.
For a founder who takes 5 to 10 calls a week, the time saved versus "writing follow-up notes from memory at 11pm" is enormous. The hardware is one-off; the cloud processing has a free tier that fits most solo use.
If you are budget-tight, the Otter software-only equivalent works on phone calls and Zoom for free. The hardware is what makes in-person calls and walking meetings actually capturable.
We tried, then dropped:
Block four hours. Buy the seven subscriptions. Then:
Total: about 2 hours and 15 minutes of setup, plus shipping for the recorder. From the next Monday, your solo founder week looks 30 percent shorter and the work you ship looks like it came from a team of three.
This is the stack. Not the most exciting list on the internet, but the one we have arrived at after trying everything else.