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Migrating from Loox / Stamped / Foursixty to Idukki, Hour by Hour

Switching UGC and reviews tools is a one-day job, not a one-month project. Here is the hour-by-hour migration log, a clear table of what transfers versus what gets rebuilt, and the first-week checklist that keeps your galleries live.

The migration brief landed on a Monday with a deadline of "before the next drop, please." The store had three years of photo reviews on one tool, a UGC gallery on a second, and an Instagram shop wall on a third. The founder assumed it would eat a sprint. It took a working day, and the only real snag was a column of star ratings that two tools labelled differently.

Migrating from Loox, Stamped, or Foursixty (now Bazaarvoice) to Idukki is a one-day job, not a multi-week project. Your reviews, photos, videos, and granted rights export from the old tool, import and re-tag in Idukki, and the storefront widget swaps over without downtime. The part that takes planning is not the data: it is access and approvals.

In this article

This is a general playbook, not a guarantee about any one vendor's export format. Loox, Stamped, and Foursixty each expose data differently, and the specifics change. Treat the hour estimates below as a realistic shape for a mid-market catalogue, and run your own export test while you are still evaluating.

  • +0%

    Median PDP conversion lift with UGC

    Idukki dataset, 2,400+ brands

  • +0%

    Conversion lift among UGC-engagers

    Bazaarvoice 2025 Shopper Experience Index

  • 0%

    Say UGC highly impacts what they buy

    Nosto consumer research

  • 0 day

    Realistic end-to-end migration window

    Idukki migration runbook

Why stores move, and what they stand to keep.

What do you actually keep when you switch?

The fear that stops most switches is losing three years of reviews and a painstakingly built gallery. In practice the content layer travels well. Star ratings, review bodies, author names, dates, verified-buyer flags, photos, and videos are all standard fields that any serious tool can export and any serious tool can import.

What does not travel is anything tied to the old tool's rendering: the live widget, the exact theme placements, custom CSS, and any vendor-specific badge. Those get rebuilt in Idukki, which is usually a few minutes of placement work rather than a migration risk. The same is true for rights grants. If your old tool stored explicit consent records, those should be preserved on import so you are not re-requesting permission you already hold. If it stored loose or implicit rights, you carry that weakness with you and should re-clear the gaps. There is more on that in our UGC rights and permissions guide.

AssetTransfersRebuiltNotes
Star ratings & review bodiesYesNoStandard CSV/API fields; map the rating column carefully
Author name & review dateYesNoPreserved so historical reviews keep their timestamps
Verified-buyer statusYesNoRe-attested against your OMS where order IDs exist
Photo & video contentYesNoPulled from the old CDN and re-stored; URLs change
Granted UGC rights recordsYesNoImported if explicit; gaps flagged for re-clearance
Product tagging on contentPartlyPartlyRe-applied with Super Search rather than by hand
Storefront widget & placementsNoYesIdukki app embed replaces the old widget
Custom CSS & vendor badgesNoYesRe-styled to your theme during placement
What transfers automatically versus what gets rebuilt in Idukki.

How do you export from Loox, Stamped, or Foursixty?

Every migration starts with a clean pull from the tool you are leaving. Most UGC and reviews platforms offer either a CSV export from the admin or a programmatic API, and sometimes both. The CSV path is the path of least resistance for reviews and ratings; the API path matters when you have a large media library and want to pull photos and videos at their original resolution.

  • Request the full export early. Large catalogues queue, and a 200MB+ media payload is not instant.
  • Validate the export row count against the admin dashboard count before you do anything else. A short export is the single most common silent failure.
  • Note how each tool labels its rating field. This is where the one real snag usually lives: a 1-5 integer in one tool can be a 0-100 score or a decimal in another.
  • Pull media URLs, not just review text. Photo and video reviews are the assets that actually move conversion, so they are the assets you most want to carry over.

How do you import and re-tag in Idukki?

Import in Idukki handles the standard fields on its own: rating, body, author, date, SKU, verified status. Custom or vendor-specific fields (a "top review" flag, a helpfulness count) get mapped by hand in a small config, which is a spot-check job, not an engineering project. Photos and videos are pulled from the old CDN and re-stored, so the storefront never depends on a URL that is about to be cancelled.

Re-tagging is where Idukki saves the most time. Old tools often need each piece of content hand-linked to a product, which is fine at a hundred items and miserable at ten thousand. Idukki's Super Search lets you describe what you are looking for in plain language ("white sweater on a beach", "watch close-ups") and pulls the matching content so you can attach the right products in bulk. Pair it with auto-curation to keep the galleries fresh after launch. The mechanics are covered in AI content tagging for UGC.

The one-day migration timeline

  1. 01

    Hour 0: Pre-flight

    Kick-off, confirm store-admin and DNS access, confirm decision authority is in the room. Done the day before.

    90 min

  2. 02

    Hour 1: Export

    Pull reviews, ratings, photos, videos, and any rights records from the old tool. Validate the count against the admin dashboard.

    ~60 min

  3. 03

    Hour 2: Field mapping

    Map the standard fields automatically; hand-map the vendor-specific ones (top-review flags, helpfulness counts). Spot-check the rating column.

    ~60 min

  4. 04

    Hour 3: Verified status & rights

    Re-attest verified buyers against the OMS where order IDs exist; import explicit rights grants and flag any gaps.

    ~45 min

  5. 05

    Hour 4: Media transcode

    Pull photos and videos from the old CDN, re-store in Idukki formats. Runs mostly in the background.

    ~80 min bg

  6. 06

    Hour 5: Re-tag with Super Search

    Bulk-attach products to content using natural-language search instead of hand-mapping every item.

    ~50 min

  7. 07

    Hour 6: Widget rebuild

    Install the Idukki app, place galleries on PDP, collection, and homepage, restyle to the theme, QA on a preview.

    ~50 min

  8. 08

    Hour 7: Split-traffic cutover

    Run on a 5% traffic split, confirm counts match and media loads, then cut over fully. No downtime.

    ~40 min

  9. 09

    Hour 8: Final QA & decommission

    Edge-case pages, disable the old widget, schedule the old account for cancellation 30 days out for read-only verification.

    ~60 min

A realistic hour-by-hour shape for a mid-market catalogue. Several steps run in the background.

How do you switch the widget without downtime?

Downtime is the fear that keeps tired storefronts on tired tools. It is avoidable. The old widget keeps rendering while you stage the new one, so the live site never shows an empty gallery. You place the Idukki widget, QA it on a preview theme, then route a small percentage of traffic to the new embed and watch the numbers.

  • Stage the Idukki widget alongside the old one; do not remove anything yet.
  • QA on a preview or duplicate theme so shoppers never see a half-built page.
  • Cut over on a 5% traffic split, confirm review counts and media match the old tool, then go to 100%.
  • Keep read-only access to the old tool for 30 days so you can verify nothing regressed before you cancel.
  • Watch Core Web Vitals through the swap; a heavier widget can quietly cost you LCP. The trade-offs are in our Core Web Vitals for UGC widgets piece.

What goes on the first-week checklist?

The migration is one day. The first week is where you make sure nothing drifted. Run this list before you consider the move finished.

  1. 1Reconcile review and content counts against the old tool's final numbers, SKU by SKU on your top sellers.
  2. 2Confirm every flagged rights gap has been re-cleared or the asset retired from live surfaces.
  3. 3Check that JSON-LD (Review, AggregateRating, Product) validates and is server-rendered so agent crawlers can read it.
  4. 4Spot-check edge-case pages: sale items, low-review SKUs, and any product with video-only content.
  5. 5Confirm analytics is firing so you can attribute the lift; the method is in how to measure UGC ROI.
  6. 6Decommission the old tool only after read-only verification, then cancel on the scheduled date.

What shoppers see after the swap

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Shoppable UGC

White Sweater Green Stripes

$110.76

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  1. 1

    Re-tagged content

    Product attached via Super Search, not by hand

  2. 2

    One-click add

    Checkout link carried over from the old gallery

  3. 3

    Verified badge

    Re-attested against the store OMS on import

A re-tagged gallery rendering on the PDP, with one-click add-to-cart preserved.

Switching costs in UGC and reviews are now an operational footnote. Choose a tool on fit, not on the fear of getting stuck.

Rohin Aggarwal, Co-founder, Idukki.io

Download the migration checklist

Sources & notes

  1. 1Loox Help Center, exporting reviews · Public documentation on review export and import; exact fields vary by plan.
  2. 2Stamped.io Help Center, data export · Review and rating CSV/API export documentation.
  3. 3Bazaarvoice (Foursixty) resources · Foursixty now operates under Bazaarvoice; consult current export documentation.
  4. 4Bazaarvoice, 2025 Shopper Experience Index · +144% conversion / +162% RPV among UGC-engagers.
  5. 5Nosto, consumer UGC research · 79% of consumers say UGC highly influences purchase decisions.
  6. 6Google, Core Web Vitals thresholds · LCP, INP, CLS targets to hold through a widget swap.
#migration#loox#switching-costs

More from Rohin Aggarwal

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