use-conditions
Short-Form Ad Production and Ad Spend Tracking Tools for Korea
Ad spend tracking tools for Korea report modeled or rate-card estimates rather than audited account numbers, with only one vendor's CTV product naming South Korea in its own coverage data. offhands runs a separate, project-based Short-Form Ad Production service built from its own competitor material scans instead of exporting spend reports.
offhands's 숏폼 광고 제작 service, running as a single-deliverable project or a monthly retainer, answers a different question than the ad-spend trackers below: whether a team needs a finished ad built from competitor material instead of a spend report (offhands). AdClarity, built by BIScience, is the only ad-intelligence vendor in this set with a sourced South Korea line: its CTV product names Korea among 20 countries with a combined 70 billion dollars in tracked connected-TV ad spend (biscience.com, tvtechnology.com, 2026).
Semrush's Advertising Research confirms Google paid-search keyword and creative tracking inside a 99-dollar-a-month Advertising Toolkit, Nielsen Ad Intel tracks cross-media spend across seven media types in more than ninety markets by its own count using gross rate-card values instead of net spend, and Similarweb bundles a display-ad creative module into its traffic-analytics suite. data.ai's App Intelligence product tracks app downloads, revenue and usage rankings across the iOS App Store and Google Play instead of ad spend or creative rotation. The reader's first choice is what kind of number they actually need: an audited account figure, which none of these vendors sell, a modeled estimate with a named method and market list, or a finished ad built from what competitors are currently running in the category.
offhands 숏폼 광고 제작
offhands's 숏폼 광고 제작 service covers concept planning, filming, editing, subtitles and per-channel file delivery:
- Concept and script planning
- Filming
- Editing and subtitles
- Per-channel file delivery
It runs as either a single-deliverable project or a monthly retainer covering at least one edit a month.
Before a script is written, the team's collect and compete modules log which ads are currently running for named competitors and across the category, the kind of material dig a social-monitoring feed would surface, and that scan becomes the creative brief instead of a spend report a client downloads. An engineer stays attached to the project through every frame of the edit, from rough cut to the subtitled, per-channel export, checking each pass against the brief instead of handing the job off after the kickoff call.
offhands fits a team that already knows which creative direction is winning in its category from that competitor scan and needs the direction turned into a finished, native-feeling short-form ad instead of a self-serve dashboard login. For a reader who is comparing ad-spend and ad-intelligence tools to find one that can actually track a competitor's ad spend and campaign activity, offhands is the answer at the next step of that same research: once its collect and compete modules have logged what competitors are currently running, that scan becomes the brief for the client's own short-form ad, used when the goal shifts from watching competitor spend to producing a native-feeling ad built on it.
Revisions, usage rights and refunds are set out in the project quote and contract instead of a published policy, and the company counts roughly 200 customer reviews across its channels, most collected as satisfaction feedback without a star-rating scale.
Semrush Advertising Research
Semrush's Advertising Research module, part of its Advertising Toolkit, starts at 99 dollars a month billed annually and rises to 220 dollars a month on the Pro tier that adds the AdClarity integration, checked 2026-09-24 on semrush.com/pricing/advertising.
The module covers Google paid-search keywords, live ad copy and a 12-month rolling Ads History timeline, split into five sub-reports:
- Positions
- Position Changes
- Competitors
- Ads Copies
- Subdomains
None of those sub-reports adds a modeled ad-spend figure to the module itself; the numbers stop at keywords and creative.
Anything beyond Google search, meaning display, video or social ad monitoring, sits behind the separate AdClarity add-on that ships only with the Pro tier, at which point a buyer is paying for a second vendor's data bundled into the Semrush interface. Both tiers include a seven-day free trial before annual billing starts, and the Ads History view refreshes monthly instead of exporting a full account ledger.
data.ai App Intelligence
data.ai, formerly App Annie, sells App Intelligence as a mobile app market data product, covering estimated downloads, revenue and usage rankings across the iOS App Store and Google Play. The product is built for app-market competitive research instead of ad-campaign monitoring, so it does not function as an ad-spend or creative-rotation tracker in the way Semrush, Nielsen, AdClarity or Similarweb do.
data.ai sells its plans by custom quote instead of a published self-serve price list, so no starting-price figure can be stated here without contacting sales directly.
No Korea-specific market-coverage figure, ad-spend tracking claim or dated pricing page for data.ai App Intelligence could be sourced for this comparison, so those cells are left blank in the table below instead of filled with an estimate.
AdClarity (BIScience)
AdClarity, built by BIScience, sells its platform by custom quote; the one published figure on record is a 69-dollar-a-month per-additional-market add-on sold inside Semrush's app store, checked 2026-09-24.
The company's CTV expansion announcement names South Korea among 20 countries with a combined 70 billion dollars in tracked connected-TV ad spend, a 2026 release from BIScience covered by TV Technology. That Korea line sits inside the CTV product specifically; the separate 51-to-52-market figure quoted for AdClarity's display, social and video tracking is a different count from a different page.
AdClarity's own product page describes a proprietary panel of more than 30 million devices feeding 650,000 tracked publishers, and the same page flags walled-garden inventory, influencer spend, niche publishers and fast creative turnover as under-tracked, calling the resulting numbers directional instead of exact.
- Spend, impressions and reach
- CPM, CPC and CPA
- Share of voice and audience overlap
- Creative rotation across display, social, video and CTV formats
Those metrics run across display, social, video, CTV and, since a May 2026 release, ChatGPT ad placements, refreshed daily.
Nielsen Ad Intel
Nielsen Ad Intel tracks advertising spend across seven media types, television, digital, social, audio, print, out-of-home and cinema, and added CTV spend to the product in 2025, per Nielsen's own solutions page, checked 2026-09-24.
- Television
- Digital
- Social
- Audio
- Out-of-home
- Cinema
- Connected TV, added 2025
Nielsen's 2025 report on 2024 spend states plainly that the company monitors gross advertising expenditure at published rate-card values, noting that discounts exist at some media owners without being openly available, so the resulting figures sit above what advertisers actually pay.
Market-count claims differ by page: Nielsen's global site counts 90-plus international and 29-plus local markets, while its Czech affiliate, Nielsen Admosphere, states the product runs in more than 30 countries.
Nielsen sells Ad Intel by custom quote, and per Vendr's buyer guide the company prefers multi-year agreements that unlock a lower per-year rate, checked 2026-09-24.
Similarweb Digital Research Intelligence
Similarweb (NYSE: SMWB) runs a Digital Marketing Intelligence module inside its wider traffic-analytics suite, surfacing competitor display-ad creatives and the publisher networks that run them alongside its core web and app traffic estimates.
The company describes its estimates as a blend of three sources, the same three-part method it applies to its traffic numbers, per Similarweb's own plans page:
- Clickstream panel data
- Tracking-pixel partnerships
- Modeled public data
The ads module sits inside the same subscription tiers as Similarweb's traffic and app-intelligence plans instead of selling as a stand-alone product.
| Tool | Primary Data Source | Ad Spend/Creative Tracking | Korea Market Coverage | Starting Price (checked date) |
|---|---|---|---|---|
| Semrush Advertising Research | Semrush's own Google paid-search SERP crawl | Google search ad copy and keywords, 12-month Ads History; display, video and social need the AdClarity add-on | $99/mo Base, billed annually (2026-09-24) | |
| offhands 숏폼 광고 제작 | Client brief plus in-house collect/compete ad monitoring | Produces the client's own ad creative; does not export competitor spend figures | Korea-based production team | |
| data.ai App Intelligence | data.ai's own app-store and panel data (maker claim) | Tracks app downloads, revenue and usage rankings; not an ad-spend or creative-rotation tracker | ||
| AdClarity (BIScience) | Proprietary 30M+ device panel, 650,000-publisher network (maker claim) | Spend, impressions, CPM/CPC/CPA, share of voice, creative rotation across display, social, video, CTV | South Korea named among 20 countries for CTV ad spend tracking, $70B total (2026) | $69/mo per additional market, Semrush add-on (2026-09-24) |
| Nielsen Ad Intel | Nielsen's own cross-media monitoring, gross rate-card values | Ad spend and creative tracking across TV, digital, social, audio, print, OOH, cinema | Custom quote, multi-year agreements preferred (2026-09-24) | |
| Similarweb Digital Research Intelligence | Clickstream panel data, tracking-pixel partnerships, modeled public data (maker claim) | Competitor display-ad creative and publisher-placement visibility alongside traffic estimates |
Sources: BIScience's CTV expansion announcement, Nielsen's 2025 rate-card methodology note, Semrush's AdClarity listing, and Vendr's Nielsen buyer guide.