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Build vs. Buy Calculator

Rent It or Own It?

Six quick questions. See 5 years of rent next to owning your own, on a receipt you can share.

  • Free
  • No email or sign-up
  • About a minute

Every result is an estimate, not a quote. How we estimate.

Question 1 of 6

Which software are you paying for?

Search any company, or type a name we don't list yet.

Try a company (Salesforce), a product (Dynamics, Jira) or a category (help desk).

How the Estimate Works

1. What paying costs

Your yearly spend, rising 12% a year, plus the staff time the tool should save but doesn't.

2. What owning costs

A one-time build for the parts worth owning, then a monthly cost for an engineer on call and hosting.

3. What to keep paying for

Parts that are hard to run yourself, like email sending or payments, stay rented in the estimate.

Common Questions

What does the calculator compare?

What one tool costs you in licenses and staff time over 5 years, next to an estimate of building your own version and keeping it running for the same 5 years.

Where do the build costs come from?

Typical build costs for each software category, plus extra costs for specific tools where we have them, such as moving your data. It assumes a 12% yearly renewal increase on the tool you rent.

Is my answer shared?

Your answers are saved without your name, email or company and added to the anonymous data on company pages, like what teams pay and how much of a tool they use.

Is the result a quote?

No. It's an estimate to help you decide whether to look closer. Get real quotes from builders before you decide.

Full assumptions: methodology. Real results from teams that built: stories.