AI Keywording Tools for Stock Contributors, Compared
A straightforward look at how the current AI keywording tools handle Getty Images and iStock submissions specifically — video support, keyword vocabulary checking, and the details that actually affect whether a submission gets flagged. Compiled from each tool's own published documentation; pricing and features change, so verify directly before deciding.
| Tool | Video | Getty Images vocabulary | Poster frame | Shot framing | Pricing |
|---|---|---|---|---|---|
| Metadata Sherpa | Yes | Written to match Getty Images' vocabulary forms; not live-checked, so ESP may flag a few on import | Manual — filmstrip + ±1s nudge | Yes, auto-detected, leads the title | Credits, one-time, $5–$150 packs |
| Pixify Studio | Yes | Custom AI model matching Getty Images/iStock vocabulary (not confirmed live/authenticated) | Not offered | Not offered | Credits, ~$9–$99 packs |
| PixTagger | Yes | Bundled list, "90+ automatic checks" (not a live Getty Images session) | Not offered (auto 3-frame sampling only) | Not offered (detects camera movement instead) | Credits, $9–$99 packs |
| Stocktag | Not offered | Local match only — site states it can't guarantee Getty Images' live vocabulary without an authenticated ESP lookup | N/A (stills only) | Not offered | Credits, plans not fully listed |
| CyberStock | Yes | Not confirmed Getty Images-specific for video; focus is buyer search-demand ranking | Not confirmed | Includes some shot-type keywords in its general vocabulary layer | Subscription $9–$159/mo, or add-ons |
| PixelKeyAI | Yes | "iStock Precision" mode converts keywords to iStock/Getty Images vocabulary terms (photos and video) | Not confirmed | Not confirmed | One-time, $10–$249 |
If you shoot video specifically
Watch for two things most of these tools skip: control over the poster/thumbnail frame buyers see, and automatic shot-framing detection (wide, medium, close-up, over-the-shoulder) — terms video editors specifically search by. Of the tools above, only Metadata Sherpa offers both.
Comparison compiled September 2026 from each vendor's own public documentation. Features and pricing change — if you spot something outdated, let us know at contact@metadatasherpa.com.