A call to action (CTA) is the short phrase that tells someone what to do next: "Start your free trial," "Reserve a seat," "Reply with your size." The best CTAs name a specific action, make the benefit clear and remove hesitation. Below you will find a simple formula, then more than 60 original examples grouped by use case so you can adapt one to your situation.
Use the examples as starting points. A CTA works when it fits your offer, your audience and your voice.
A simple formula for CTAs
Most strong CTAs combine three parts, though not every CTA needs all three:
Action verb + specific object + benefit or reassurance
- "Get the packing checklist" (verb + object)
- "Get the packing checklist and stop overpacking" (+ benefit)
- "Get the packing checklist. No email required." (+ reassurance)
Quick rules:
- Lead with a verb. Get, start, book, join, try, see, download, reserve, claim, compare.
- Be specific. "Book a 20-minute call" beats "Contact us."
- Match the commitment to the stage. Someone who just found you is not ready to "Buy now." They might be ready to "See how it works."
- Use first person when it fits. Buttons like "Start my plan" can feel more personal than "Start your plan." Test both.
- Remove friction nearby. A short line under the button ("Cancel anytime," "Takes two minutes") can matter as much as the button text.
Website and landing page CTAs
Software and apps
- Start free, upgrade when you're ready
- Try it on your own document
- See a two-minute demo
- Build your first project
- Compare plans
- Import my contacts
Online stores 7. Add to bag 8. Find my size 9. Shop the spring edit 10. See it in your room 11. Notify me when it's back 12. Complete my order
Services 13. Get a quote in 24 hours 14. Book a free 15-minute consult 15. Check availability in my area 16. See our recent work 17. Tell us about your project
Headline: Meal plans built around what's already in your fridge.
Button: Plan my week
Below button: Free for 14 days. No card needed.
Why it works: the button names the outcome in the user's own words, and the line below answers the two biggest worries (cost and commitment) before they are asked.
Email CTAs
Emails usually perform best with one clear action. These work as buttons or as a linked final sentence.
Newsletters 18. Read the full story 19. Pick next week's topic 20. Forward this to a teammate 21. Reply and tell me what you'd change
Promotions 22. Use my 20% code 23. Shop before Sunday 24. See what's new this month 25. Pick up where you left off
Onboarding and product emails 26. Finish setting up 27. Add your first teammate 28. Try the new export feature 29. Watch the 90-second walkthrough
Sales and outreach 30. Grab 15 minutes on my calendar 31. Is this worth a quick call? 32. Reply "yes" and I'll send details
Questions like number 31 work well in personal outreach because they invite a reply rather than a click. If you write many such emails, an email writing tool can draft variations you then personalize.
AI Email WriterAny email, drafted in secondsSocial media CTAs
Social CTAs often ask for engagement rather than a click away from the platform.
- Save this for your next trip
- Tag someone who needs this
- Which one would you pick? Comment A or B
- Share with your study group
- Tap the link in bio for the full recipe
- Follow for weekly budget tips
- Drop your question below; I'll answer in Friday's video
- Duet this with your version
Ad CTAs
Ads have very little space. The CTA must work with the headline and image in a glance.
- Get your first box half off
- Try the trail-tested jacket
- See plans from $9
- Book your spot for Saturday
- Learn the method in 10 minutes
- Download for free
Use only claims you can support. If the price, discount or result in a CTA is not accurate, it can break advertising rules as well as trust. A Facebook ad generator can give you multiple headline and CTA pairings to test.
Nonprofit and community CTAs
People give or volunteer for reasons, not buttons. Tie the action to the impact.
- Fund a week of meals
- Sponsor a seedling for the park
- Become a monthly supporter
- Sign up for a Saturday shift
- Add your name to the letter
- Share your story with us
Line above button: $25 covers art supplies for one classroom for a month.
Button: Give $25
Why it works: the amount is tied to something concrete the donor can picture. Only use figures your organization has actually calculated.
Event CTAs
- Save my seat
- Join the waitlist
- Add to my calendar
- Get early-bird tickets
- RSVP by Friday
- Watch the replay
Content and lead magnet CTAs
- Download the 1-page checklist
- Get the template (Google Sheets)
- Send me the guide
- Take the 3-minute quiz
- Read the case study
Mentioning the format (checklist, template, quiz) and size ("1-page", "3-minute") sets expectations, which can make people more willing to click.
CTA mistakes to avoid
| Mistake | Weak example | Better |
|---|---|---|
| Vague verb | Submit | Get my quote |
| Mechanical wording | Click here | Download the checklist |
| Too big a jump | Buy now (on a first visit) | See how it works |
| Too many choices | Five buttons in one section | One main CTA, one quiet secondary link |
| Overpromising | Double your sales this week | See how teams use it to track sales |
| Hidden cost or catch | Free trial (card charged on day 1) | Free for 14 days. We'll remind you before it ends. |
Writing and testing your own CTAs
- Write ten versions. The first is rarely the best. Vary the verb, the object and the benefit.
- Read them as your customer. Which one answers "what do I get?" fastest?
- Check the surrounding copy. Does the text before the button set up the action?
- Test two at a time. Change one element so the result tells you something.
- Recheck after changes. A CTA that worked for one offer or season may not work for the next.
A sentence rewriter can quickly give you alternative phrasings of a CTA to compare. Pick the ones that sound like your brand and test those.
Key takeaways
- Strong CTAs combine an action verb, a specific object and, when useful, a benefit or reassurance.
- Match the size of the ask to the reader's stage.
- Use one main CTA per email, post or section, and repeat it rather than adding competitors.
- Keep claims accurate, especially prices, discounts and results.
- Write many versions, then test two at a time.
Pick the CTA on your most-visited page today and write ten alternatives. Even if you keep the original, you will understand why it works, or why it doesn't.