SaaS — Software as a Service — simply means software you access online and pay for on a subscription, rather than buying and installing it yourself. Think accounting software, project management tools, email marketing platforms, or CRMs.

Why it matters for your business:

  • Lower upfront cost — no expensive licences or servers, just a monthly or annual fee
  • Always up to date — the provider handles updates, security patches and backups
  • Scales with you — most SaaS pricing is per user or per usage, so it grows (or shrinks) with your team

What to check before you sign up:

  1. Where’s your data stored? Important for UK GDPR compliance — check the provider’s data processing terms.
  2. Can you export your data easily? Avoid getting locked in if you switch tools later.
  3. What happens if you cancel? Some tools restrict access to your own data after cancellation.
  4. Is pricing per user, or per feature tier? Costs can scale faster than expected as your team grows.

SaaS has become the default way most small businesses buy software — and for good reason. Just go in with eyes open on data and lock-in before you commit.