How to Choose Business Software in 7 Steps
A practical seven step process for choosing business software, from defining the job to signing the contract, with a scoring table you can reuse.
Most bad software purchases are not caused by picking a weak product. They come from buying for the wrong job, comparing the wrong prices and skipping the contract. Zylo's 2026 SaaS Management Index found that the average organization uses only 54% of the licences it pays for, so buying well matters as much as buying cheap.
Step 1: Define the job the tool must do
Write one sentence that describes the job, for example "track every sales deal from first call to signed contract". Then list what must work on day one and what can wait. Keep the must have list short: five to eight items. Everything else is a tiebreaker.
Name the people who will use the tool every day and the person who will administer it. Their needs decide the plan you need far more than the feature list on the vendor's homepage.
Step 2: Set a budget based on total cost
The advertised price is rarely what you pay. Before you look at vendors, agree on a budget that covers:
- Subscription: price per user or per account, at the plan that fits your must haves.
- Billing basis: many vendors advertise the annual price per month. For example, HubSpot lists its Starter plan at a standard $20 per seat per month, with lower promotional prices for new customers on annual or monthly terms.
- Add ons: extra contacts, storage, AI credits, calling or premium support.
- Setup: data migration, integrations and training time.
- Exit: the effort of moving your data out later.
Step 3: Shortlist three tools
Use our category guides and shortlists to find three tools that cover your must haves at a price inside your budget. Check each vendor's pricing page yourself and note whether the free trial or free plan has limits that will hide problems. Pipedrive, for example, has no free plan but offers a 14 day free trial.
Step 4: Trial with real work
Run every trial on the same real task, with the people who will use the tool. Import a sample of your own data rather than the vendor's demo data. Test the two or three things you do most often, and test one thing that goes wrong, such as a refund, a lost deal or a staff member leaving.
Step 5: Score every tool the same way
Use one scoring table so the loudest opinion does not win. Weight the criteria before the trial starts.
| Criterion | Weight | What to check |
|---|---|---|
| Fit for the job | 30% | Does it do the must haves without workarounds? |
| Ease of use | 20% | Could a new hire use it after a short walkthrough? |
| Total cost (2 years) | 20% | Subscription, add ons, setup and expected growth |
| Integrations | 15% | Works with your email, calendar, accounting and other core tools |
| Data and security | 15% | Export options, access controls, single sign on, security reports |
Score each criterion from 1 to 5, multiply by the weight and add up. If two tools finish within a few points, choose the one that is easier to leave.
Step 6: Check security and data terms
Ask each finalist for its security documentation, such as an independent audit report, and confirm who can access your data, where it is stored and how you export it. If the tool will process personal data of customers or staff, you may need a data processing agreement. See our SaaS contract checklist.
Step 7: Negotiate and sign with renewal in mind
Before you sign, record the renewal date, the notice period to cancel and any automatic price increase. Zylo reports that for 61% of IT leaders, unplanned SaaS costs affected planned projects, and surprise renewals are a common cause. Put the notice deadline in a shared calendar on the day you sign.
Common mistakes to avoid
- Buying for features you might need in three years instead of the job you have now.
- Comparing an annual price from one vendor with a monthly price from another.
- Letting one enthusiastic team member run the whole evaluation.
- Skipping the export test until the day you want to leave.
Frequently asked questions
How many tools should I compare?
Three is usually enough. Fewer gives you no real alternative in a negotiation; more turns the trial into a project of its own.
Should I choose an all in one suite or separate best of breed tools?
A suite is simpler to buy and administer, while separate tools are often stronger at one job. Choose a suite when integration and admin time matter most, and separate tools when one job is critical to your revenue.
How long should a software trial last?
Long enough to complete one real cycle of the work, such as a full sales week or a month end close. Most vendors offer 14 to 30 day trials and will often extend them if you ask.
Is the cheapest plan a good place to start?
Only if its limits fit how you will use the tool in the next year. Entry plans often cap users, records or automations, which forces an upgrade soon after you have moved your data in.