See clicks other tools
call "direct".
Roughly 70% of all link sharing happens through WhatsApp, Telegram, iMessage, and Slack — channels that strip referrer data by design. Every other analytics tool dumps that traffic into a "Direct" bucket next to people who typed your URL by hand. Truthylink detects it and calls it what it is: Dark Social.
Three ways we detect it
From most to least certain — each click is classified using the strongest signal available.
Share-token attribution
When you copy a link from your Truthylink dashboard to share it, a unique token travels with it. If that click comes back with the token attached, it's classified as Dark Social with certainty — no guessing involved.
In-app browser fingerprinting
WhatsApp, Instagram, Facebook, Telegram, TikTok, Snapchat, and Line's in-app browsers strip the referrer — but each one injects its own identifiable token into the user-agent string. We match against those tokens, so a click isn't just marked "dark social" — it's attributed to the exact app it came from.
Mobile + no-referrer heuristic
A mobile click with no referrer and no matched in-app fingerprint is still most likely a dark-social share — texting apps and encrypted messengers behave this way. We classify it as Dark Social under this heuristic, while flagging internally that it carries more uncertainty than signals 1 and 2 (it can occasionally be a typed URL or a privacy browser stripping the referrer).
Five traffic segments, not one "Direct" bucket
Every click on a Pro+ plan is sorted into one of these — visible per link, per campaign.
Web
Referred from a website
Search
Google, Bing, DuckDuckGo & more
Social
Facebook, X, LinkedIn & more
Gmail, Outlook & more
Dark Social
WhatsApp, Telegram, iMessage
Who else offers this?
We checked 13 link shorteners. Here's what we found.
| Platform | Dark social segmentation |
|---|---|
| Truthylink | Segmented, with per-app attribution on Pro+ |
| Bitly, Short.io, Dub.co | Classified as "Direct" |
Based on Truthylink's competitor audit, June–July 2026. Pricing and features change — verify directly with each vendor.
Stop guessing where
your traffic comes from.
14-day free trial on Pro. No credit card to start. Dark Social segmentation included.