The $0–$50/month solopreneur tool stack (for people with 5 hours a week)
Disclosure: some links are affiliate links. We may earn a commission at no extra cost to you; it doesn't change what we recommend. How we make money.
On this page
If you have about five spare hours a week, your tool stack has one job: get out of the way. Every extra subscription is money, and every extra login is something to learn, connect and fix when it breaks at 10pm.
This guide sets out three stacks for a one-person online side business (an email list, a small digital product, and one social account), costed at $0, about $15–25 and about $50 a month. For each layer we say what the free plan covers, what the first paid upgrade gets you, and when the honest answer is “you don’t need this yet”.
How we put this together: every price and limit comes from the vendor’s own pricing page, checked in October 2026 (sources at the end). Prices are in US dollars unless marked A$, because that’s how most of these tools bill. We haven’t run every tool side by side for months, so there are no “we tested 40 tools” claims here; this is a costed map of published plans.
The short version
- $0/month: Kit free (email) plus a free storefront, or the free tier of an all-in-one platform (pages, email and checkout in one account), with Canva Free, Buffer Free, ChatGPT Free and Notion Free. You pay only per-sale fees.
- About $15–25/month: add your own domain, ChatGPT Go (US$8) and Buffer Essentials for one channel (US$5 billed yearly).
- About $50/month: add automated email sequences (Kit Creator at US$33 billed yearly, or an all-in-one platform’s entry paid tier) and ChatGPT Go (US$8).
- What to skip at the start: Canva Pro, Notion Plus, course platforms, funnel builders such as ClickFunnels, and anything priced “per seat”.
The five layers of a small stack
Almost every small online business needs the same five jobs done:
| Layer | Job | Free option | First paid step |
|---|---|---|---|
| Home base | A page people can land on and sign up from | Kit / beehiiv landing pages, or an all-in-one platform’s free tier | Your own domain (~US$10–11/year) |
| Collect subscribers, send a welcome, announce products | Kit free (10,000 subs), beehiiv free (2,500) | Automations: Kit Creator US$33/mo billed yearly | |
| Selling | Checkout and file delivery | Payhip free (5%), Lemon Squeezy (5% + 50¢), Gumroad (10% + 50¢); some all-in-one platforms charge 0% | Only worth paying to cut fees once sales are steady |
| Content | Design graphics, schedule posts, draft copy | Canva Free, Buffer Free, ChatGPT Free | ChatGPT Go US$8/mo, Buffer US$5/channel/mo billed yearly |
| Admin | Notes, plans, a content calendar | Notion Free | Rarely needed solo |
Stack 1: the $0 stack
Email: Kit free. Kit’s pricing page lists its free plan at up to 10,000 subscribers, with unlimited landing pages and forms, unlimited broadcasts, tagging and segmentation, and digital product sales. Automated sequences and visual automations are listed under the paid Creator plan, so on free you send broadcasts by hand.
Selling. For a simple shop page, Payhip’s free plan has all features with a 5% transaction fee on top of Stripe or PayPal fees. Where you connect your own Stripe account, Stripe’s published Australian rates are 1.65% + A$0.30 for domestic cards and 3.5% + A$0.30 for international cards.
The other route: one all-in-one account. Some all-in-one platforms bundle landing pages, email and checkout on a free tier with no platform fee, so you pay only card processing. Free tiers like these usually cap contacts and automations, so check the limits against what you need. Our software cost calculator adds up whether bundling would save you anything.
Content. Canva Free for graphics and carousels. Buffer’s free plan connects up to three channels with 10 scheduled posts per channel at a time (the slot frees up once a post goes out), and it can publish automatically to Instagram business and creator accounts. ChatGPT’s free plan covers everyday drafting with limits on uploads, images and deep research.
Admin. Notion’s free plan gives individuals unlimited pages and blocks (file uploads are capped at 5 MB).
Monthly cost: $0, plus fees per sale. Verdict: this genuinely runs a small business. The first limit most people hit is time, not software.
Stack 2: about $15–25 a month
Add these three, in this order:
- Your own domain, about US$0.90 a month. Cloudflare Registrar sells domains at cost. A .com is about US$10.46 a year today, and Verisign’s wholesale price rises on 1 November 2026, which puts it at roughly US$11.17 (US$10.97 wholesale plus the US$0.20 ICANN fee). A domain you own means you can move tools later without losing your address.
- ChatGPT Go, US$8 a month. OpenAI lists Go at US$8 a month in the US, with higher limits than Free (it may show ads). Plus is US$20 a month. If you use an AI assistant to draft captions, outlines and emails, Go is the cheapest step up; prices can differ in local currency at checkout.
- Buffer Essentials, US$5 per channel per month billed yearly (US$60/year). Unlimited scheduled posts per channel, a hashtag manager and first-comment scheduling. Worth it once you batch more than 10 posts at a time for one account; with one Instagram account, that’s US$5.
Posting to several networks? Buffer’s price is per channel, so it grows with every account you connect. Postiz (affiliate link) prices by plan instead: its cheapest plan, Standard, is US$29 a month, or US$23 a month billed yearly, for up to 5 connected accounts across Instagram, X and other major networks (Postiz pricing page, checked 28 October 2026). There’s no free plan, only a 7-day free trial. For one account it costs far more than Buffer Essentials, so it only makes sense once you schedule to several networks. Postiz says you can also self-host it, but then you run the server yourself and need each network to approve your own app, which Postiz says can take weeks.
For a side-by-side of Postiz, Buffer, Later and Metricool, including when a free plan is enough, see the best social media scheduler for course creators and solopreneurs.
Monthly cost: about US$14. Add Canva Pro (US$144/year in the US, A$165/year in Australia, per Canva’s pricing pages) and you’re at about US$26.
Do you need Canva Pro? Probably not yet. The free plan handles carousel templates and basic brand colours. Pay when you’re spending real time working around a missing feature (brand kits, background remover, premium stock), not before.
Stack 3: about $50 a month
This is the stack for when something is working: people are joining your list and at least a few are buying.
| Item | Price | Monthly |
|---|---|---|
| Domain (Cloudflare, at cost) | ~US$11/year | ~$0.90 |
| Email with sequences: Kit Creator, billed yearly | US$390/year at 1,000 subscribers | $33 |
| ChatGPT Go | US$8/month | $8 |
| Buffer Essentials, 1 channel | US$60/year | $5 |
| Canva Free, Notion Free | $0 | $0 |
| Total | about $47 |
Kit Creator’s price is per Kit’s pricing page; monthly billing costs more. If you’d rather have pages, email and checkout in one place, an all-in-one platform’s entry paid tier can replace the email line; compare its price and limits before switching. Our email platform comparison covers that choice, and beehiiv vs Kit covers it if the newsletter itself is your product.
Why automations come first: an automated welcome sequence works every day without you. For someone with five hours a week, that’s the best value per dollar in the whole stack.
What it costs to sell a US$19 product
Per-sale fees matter more than monthly fees at small scale. Here’s what each option publishes:
| Option | Platform fee | Card processing | Sales tax / VAT handled? |
|---|---|---|---|
| An all-in-one platform with 0% platform fee + your Stripe account | 0% | Stripe’s rate (AU: 3.5% + A$0.30 on international cards) | Usually not; check the platform |
| Payhip free | 5% | Stripe/PayPal standard rates on top | Payhip says it collects and remits EU/UK VAT and US/Canadian sales tax |
| Lemon Squeezy | 5% + 50¢ | Included (some extra fees for certain payments) | Yes, as merchant of record |
| Gumroad (direct sales) | 10% + 50¢ (30% via its Discover marketplace, processing included there) | Extra on direct sales: 2.9% + 30¢ card processing, per Gumroad’s help centre | Yes, as merchant of record since January 2025 |
| Kit | 3.5% + 30c | Included, per Kit | Not stated on the pricing page |
On a US$19 sale, the platform fee alone is about US$0.95 on Payhip (plus processing), US$1.45 on Lemon Squeezy, US$2.40 on Gumroad (plus about US$0.85 card processing on direct sales) and about US$0.97 on Kit. On a 0% platform, you pay only Stripe’s processing.
The trade-off: merchant-of-record platforms cost more per sale but deal with overseas sales tax for you. If you sell mostly to the US, UK and EU and don’t want to think about tax, that can be worth the extra dollar. For Australian GST, the ATO’s registration threshold is A$75,000 turnover; check your own situation with a tax adviser.
The “you don’t need this yet” list
- A course platform (Thinkific, Podia, Kajabi) before you’ve sold the course. See Thinkific vs Kajabi vs Podia for when it’s worth it.
- A funnel builder at US$97+ a month. Simple landing pages on a free plan do the job at the start.
- Notion Plus (US$10 per member a month). It’s built for collaboration; solo, the free plan’s unlimited pages are enough.
- Two email tools. Pick one. Moving later is possible; paying for two now isn’t necessary.
- Pro tiers of anything (Kit Pro, beehiiv Pro, ChatGPT Pro) until you can name the specific feature you’re missing.
How to keep it under five hours a week
- Batch content once a week. Draft a week of posts in one sitting with your AI assistant, design them from one Canva template, and queue them in Buffer.
- Automate one thing at a time. Welcome sequence first, then a buyer tag, then a post-purchase email.
- Review your stack every quarter. List every subscription, what it costs per month, and the last time you used it. Cancel anything you can’t justify in one sentence.
Sources (checked October 2026)
- Kit pricing: kit.com/pricing
- beehiiv pricing: beehiiv.com/pricing
- Payhip pricing: payhip.com/pricing
- Lemon Squeezy pricing: lemonsqueezy.com/pricing
- Gumroad pricing and fees: gumroad.com/pricing, Gumroad help: fees
- Stripe Australia pricing: stripe.com/au/pricing
- Buffer pricing and FAQ: buffer.com/pricing
- Postiz pricing and FAQ: postiz.com/pricing (checked 28 October 2026)
- Canva pricing (US and Australia): canva.com/pricing, canva.com/en_au/pricing
- ChatGPT plans: chatgpt.com/pricing; OpenAI’s ChatGPT Go announcement (Go US$8, Plus US$20, Pro US$200 at launch)
- Notion pricing: notion.com/pricing
- Cloudflare Registrar: cloudflare.com/domains; .com price rise: Domain Name Wire, 9 October 2026
- GST registration threshold: ato.gov.au
Before you sign up for anything: these prices change often (Canva raised its Pro price and then cut it back within about six weeks this year). Check the vendor’s pricing page on the day you buy.