Gixo Quill · content guide
How to Write a Tagline
A tagline is the short line that sits with your name and says what you do or what changes because of you. The ones that work are specific enough that a competitor could not put their name on them — which is the single test most drafts fail.
Last reviewed: August 2026
The four kinds, and when each fits
- Descriptive. Says plainly what you do. Best when the category is unfamiliar and clarity beats flair.
- Outcome. Names what changes for the customer. Best when the category is crowded and the result differentiates.
- Positioning. Places you against an alternative. Best when there is one dominant incumbent everyone already knows.
- Attitude. Carries a stance rather than a claim. Works only with real brand recognition behind it — the riskiest choice by far.
- The swap test decides all of them. Put a competitor's name on your tagline. If it still reads fine, it says nothing about you.
Tests a tagline should pass
| Test | Question | Fails when |
|---|---|---|
| Swap | Could a rival use this unchanged? | It describes the category, not you |
| Repeat | Can someone say it back after hearing it once? | Too long or too abstract |
| Concrete | Does it survive without adjectives? | It leans on innovative, seamless, powerful |
| True | Would a customer agree? | It claims something the product does not do |
| Durable | Will it hold in two years? | It names a feature you may drop |
Writing one
How Gixo Quill handles this
Quill treats a tagline as one output of positioning rather than a standalone writing exercise: the copywriting tool covers headlines, CTAs and taglines together, and the deterministic hedging check flags the vague qualifiers that make lines interchangeable.
Frequently asked questions
What makes a good tagline?
Specificity. It should say what you do or what changes for the customer, in words a competitor could not use unchanged. Most weak taglines describe the category rather than the company.
How long should a tagline be?
Short enough to repeat after hearing once, which in practice is a handful of words. Length matters less than whether it survives being said aloud.
What is the difference between a tagline and a slogan?
A tagline sits with the brand and lasts for years. A slogan belongs to a campaign and is expected to change. Confusing the two produces taglines built on a temporary message.
Should a tagline describe features?
Rarely. Features change, and a tagline naming one dates the moment you drop it. Outcomes and positioning last longer.
How do I test a tagline?
Put a competitor's name on it. If it still reads well, it is describing your category rather than your company, and it is doing no work.
Related content guides
Write the positioning, then the line
Quill produces headline, tagline and CTA variants from the same positioning input, so the line matches the rest of the messaging.