Quick answer: Keep an AI subscription only when it does a recurring job better than your cheapest workable alternative. List every charge, choose one task to measure, and compare total completion time and usable results over 30 days. Cancel overlapping tools before their next renewal, after exporting anything you need. Use the worksheet below directly; no signup is required.
A subscription audit is useful when several tools all promise to write, summarize, or organize your work. The question is whether each paid plan earns a distinct place in your business. This worksheet uses your invoices and work records, rather than a product ranking.
1. Build a complete subscription inventory
Check invoices, payment statements, app-store subscriptions, and workspace billing screens. Record the amount you actually paid, including applicable tax and currency conversion. A headline price can differ from your account’s plan, seat count, or renewal price.
Copy this table into a document or spreadsheet. Add one row per subscription, including free trials and separately billed API usage.
| Tool and billing account | Actual charge and renewal | Distinct job and recent use | Decision and evidence |
|---|---|---|---|
| [Tool, plan, seats, billing channel] | [Currency, amount, monthly/annual, next renewal, trial deadline] | [Specific recurring task; completed outputs in the last 30 days] | [Keep/test/downgrade/cancel; reason; confirmation date] |
| [Next subscription] | [Annual total plus monthly equivalent, if applicable] | [What a cheaper alternative cannot do adequately] | [Missing evidence and review date] |
Mark unknown amounts as unknown until you find the bill. Do not count a free plan as a cancelled paid subscription without checking its billing status. Keep the inventory private: it does not need card numbers, passwords, or client documents.
2. Assign one measurable job to each tool
Replace “helps with marketing” with “creates a first draft of the weekly customer email from an approved brief.” Define what makes the result usable: correct facts, appropriate tone, required sections, and acceptable editing time.
For a writing tool, measure the whole task from brief to approved draft, including prompting, checking, revisions, and formatting. Count drafts you actually use. Ten generations that become one email are one completed output.
If two subscriptions serve the same job, test them on comparable briefs. Include your existing free or manual method as the baseline. Our guide to structuring an AI content workflow can help you identify the steps to measure. For task ideas, use the business prompt examples as starting points, then adapt them to your actual workload.
3. Separate affordability from estimated value
Use two views of cost. Monthly equivalent helps compare plans; the actual payment schedule tells you whether you can afford the commitment.
- Monthly equivalent: annual subscription charge ÷ 12, plus expected monthly usage charges and add-ons. Avoid counting an included seat twice.
- Cash due: payments and renewals actually due during the next 30 days, including any upfront annual charge.
- Estimated time value: net hours saved versus your baseline × your chosen hourly value.
- Estimated value after cost: estimated time value − incremental cash cost − other incremental costs.
Use incremental cost when comparing alternatives. If both methods require the same software, that shared bill does not belong on only one side. Account for extra setup or review work in the time comparison.
Hypothetical example, not a product price or a business result: A tool costs $30 per month. Your records suggest it saves two hours after checking and editing. At an assumed $25 per hour, estimated time value is $50 and value after the subscription is $20, before other incremental costs. The time-only break-even point is $30 ÷ $25 = 1.2 hours, or 72 minutes.
That $20 is an estimate, not extra cash income. Reclaimed time produces cash only if it changes paid work or an actual expense. Record any additional revenue separately and avoid attributing unrelated sales to the tool.
4. Check the annual billing trap
An annual plan can display a lower monthly equivalent while charging a full year upfront. A discount becomes useful only when you expect to use the plan long enough and can carry the payment.
Hypothetical comparison: Monthly billing is $30; annual billing is $240 upfront, equivalent to $20 per month. Eight monthly payments equal $240. With the same features and no refunds, annual billing costs less only if you would otherwise pay for more than eight months. Four months of monthly use costs $120. Neither amount is a quote for a real tool.
Check the current official terms before changing plans. Jasper’s pricing page describes its annual option as an upfront 12-month commitment. Its Pro cancellation guide says cancellation takes effect at the end of the billing cycle and refunds are not automatic. Notion’s billing guide says switching from yearly to monthly takes effect when the annual cycle ends. These are different actions from immediately recovering money already paid.
Record the renewal date, cancellation deadline, paid-access end date, export needs, and confirmation. Check the rules for your plan and billing channel; do not assume every trial lasts 30 days.
5. Run the 30-day check
- Days 1–3: complete the inventory and set renewal reminders. Choose one recurring task and define acceptable output. Address any trial or renewal deadline immediately.
- Days 4–10: record baseline completion time on real tasks. Note task size and quality, so a short email is not compared with a long report.
- Days 11–24: use the candidate tool on comparable tasks. Log total minutes, corrections, usable output, and usage charges. Skip unnecessary work created only to justify the subscription.
- Days 25–30: compare the records and decide: keep a distinct, worthwhile tool; downgrade if the lower tier meets your needs; cancel a duplicate; or extend the test briefly when evidence is insufficient. Export needed work and confirm billing changes.
A few tasks provide a practical decision aid, not proof of permanent savings. Review again when your workload, plan, or renewal price changes.
Frequently asked questions
How many AI subscriptions should a solopreneur keep?
There is no fixed number. Give each paid plan a distinct recurring job and evidence that it meets your budget and output requirements. Two overlapping tools need a stronger justification than two tools doing separate essential tasks.
Should I buy annual billing after a successful month?
Only if expected usage beyond the break-even period, cash available, and the provider’s terms support the commitment. One busy month can be a seasonal exception.
What if I have too little work to measure?
Mark the result inconclusive. Consider a free tier or cancellation before renewal if there is no upcoming need, after checking access and export consequences. Do not invent usage or savings.
Billing references checked October 3, 2026. This is a decision worksheet; all numerical examples are hypothetical. Confirm current terms in your own account before changing a subscription.