Short Links for SMS Marketing: Save Characters and Track Every Tap
· Marketing · 6 min read
SMS gives you 160 characters and no room to waste. Learn how short links save space in text messages, keep them from breaking, and let you track every tap from a campaign.
SMS is the highest-open-rate channel most marketers have — texts get read within minutes. But a single SMS segment is only 160 characters, and a raw URL can eat a third of that on its own. Short links are close to mandatory for SMS campaigns, and they do more than save space.
The Character-Count Problem
A long URL with UTM parameters can easily run past 100 characters. Drop one into a text and you've blown your budget before writing a word of copy — or worse, pushed the message into a second segment, which can cost more and split awkwardly on some phones. A short link reclaims that space so your message reads cleanly in a single segment.
Why Raw Links Break in Texts
Long URLs with special characters don't always auto-link in every messaging app. Some clients cut them off mid-URL, so the tappable portion leads nowhere. A short link is a clean, unbroken string that messaging apps reliably turn into a single tappable link.
Tracking Taps You'd Otherwise Never See
SMS is notoriously hard to measure — the carrier doesn't tell you who tapped. A short link closes that gap. Because every tap routes through the shortener, you get click counts plus a breakdown of country, device, and referrer, so you can finally see how an SMS blast performed instead of guessing.
Best Practices for SMS Short Links
- Use a branded custom slug (alias.live/vip-offer) so the link looks trustworthy — people are wary of tapping random links in texts.
- Add UTM parameters to the destination before shortening, so the traffic shows up correctly in your analytics while the short link stays tidy in the message.
- Tag your SMS links (e.g. with an sms tag) so you can filter and compare SMS performance against email and social later.
- Set an expiry on time-limited offers so an old text can't send someone to a dead promotion months later.
Sending at Scale
Running a campaign with different links per region or segment? Bulk shortening lets you turn a whole list of destination URLs into short links at once and export the results, so you're not pasting URLs one at a time into your SMS platform.
Compliance Reminder
Short links don't change your obligations under SMS marketing rules. Always get consent before texting, identify your brand, and include an opt-out. A trustworthy branded short link actually helps here — recipients are far more likely to engage with a link that clearly belongs to a business they know.