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Snapchat vs TikTok — Character Limits Compared
Snapchat caps headline at 34 chars total. TikTok In-Feed clips caption at 100 visible. Snapchat is the tightest mainstream ad text platform.
Snapchat and TikTok target overlapping audiences (younger, mobile-native, video-first) but treat ad copy entirely differently. Snapchat Single Image / Video Ads cap at 25-character brand name + 34-character headline. TikTok In-Feed allows 2,200-character captions with ~100 visible characters before "...more". Snapchat is the tightest mainstream ad text platform; TikTok is among the most generous.
The result is a different creative center of gravity. Snapchat ads are visual-first by necessity — there's literally no room for headline copy past a tagline. TikTok ads can support 100 characters of caption hook plus 2,000 characters of long-tail keyword and hashtag content past the cut.
For brands running cross-platform, plan two distinct copy strategies. Snapchat: tagline + visual proof. TikTok: 100-char hook + structured detail past the clamp.
Snapchat: 34-char headlin… · Sponsored
TikTok: 100 visible caption. Snapchat is tighter than every …
Side-by-side specs
| Field | Hard max | Visible before truncate | Warn at |
|---|---|---|---|
| Brand name | 25 | 25 | 20 |
| Headline | 34 | 34 | 28 |
Source: https://businesshelp.snapchat.com/s/article/snap-ad · Last verified 2026-04-15.
| Field | Hard max | Visible before truncate | Warn at |
|---|---|---|---|
| Caption | 2200 | 100 | 80 |
| Display name | 40 | 40 | 30 |
Source: https://ads.tiktok.com/help/article/in-feed-ads-overview · Last verified 2026-04-15.
FAQ
- Which audience converts better on direct response?
- TikTok by 1.5-2x typical. Snapchat audiences are more brand-aware-first; TikTok is more action-oriented.
- Are CPMs comparable?
- Snapchat CPMs run $4-9. TikTok In-Feed runs $6-12. Snapchat is usually cheaper.
- Do both autoplay with sound?
- Yes, both default to sound-on autoplay in their respective vertical feeds.